SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 19)

                          NATIONAL R.V. HOLDINGS, INC.
                                (Name of Issuer)

                          Common Stock par value $0.01
                         (Title of Class of Securities)

                                    637277104
                                 (CUSIP Number)

                             Stephen M. Davis, Esq.
                                Heller Ehrman LLP
            7 Times Square, New York, New York 10036, (212) 832-8300
            (Name, Address and Telephone Number of Person Authorized
                     to Receive Notices and Communications)

                                 March 30, 2006
             (Date of Event which Requires Filing of this Statement)

     If the filing  person has  previously  filed a statement on Schedule 13G to
report the acquisition  which is the subject of this Schedule 13D, and is filing
this schedule because of Rule 13-d-1(b)(3) or (4), check the following box [ ].

The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purposes of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however,  see
the Notes).








                               SCHEDULE 13D
----------------------------                   ----------------------------
CUSIP No. 637277104
----------------------------                   -------------------------
=================================================================
1.  NAME OF REPORTING PERSON - S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    Gary N. Siegler
--------------------------------------------------------------------------------
2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
       (a)      [ ]                                       (b)      [ ]
--------------------------------------------------------------------------------
3.   SEC USE ONLY
--------------------------------------------------------------------------------
4.   SOURCE OF FUNDS
     Not applicable.
--------------------------------------------------------------------------------
5.   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
 TO ITEMS 2(d) or 2(E)          [   ]
--------------------------------------------------------------------------------
6.   CITIZENSHIP OR PLACE OF ORGANIZATION
     United States
--------------------------------------------------------------------------------
     NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
--------------------------------------------------------------------------------
7.   SOLE VOTING POWER
         517,013 (Includes 420,000 options)
--------------------------------------------------------------------------------
8.   SHARED VOTING POWER
     450,845
--------------------------------------------------------------------------------
9.   SOLE DISPOSITIVE POWER
     517,013 (Includes 420,000 shares underlying options)
--------------------------------------------------------------------------------
10.  SHARED DISPOSITIVE POWER
     450,845
--------------------------------------------------------------------------------
11.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     967,858 (Includes 420,000 shares underlying options))
--------------------------------------------------------------------------------
12.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
      [    ]
--------------------------------------------------------------------------------
13.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         9.0%
--------------------------------------------------------------------------------
14.  TYPE OF REPORTING PERSON
     IN



1. NAME OF REPORTING PERSON - S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Peter M. Collery
--------------------------------------------------------------------------------
2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a)      [ ]                                            (b)      [ ]
--------------------------------------------------------------------------------
3.       SEC USE ONLY
--------------------------------------------------------------------------------
4.       SOURCE OF FUNDS
           Not Applicable
--------------------------------------------------------------------------------
5.       CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
          TO ITEMS 2(d) or 2(E)  [   ]
--------------------------------------------------------------------------------
6.       CITIZENSHIP OR PLACE OF ORGANIZATION
          United States
--------------------------------------------------------------------------------
         NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
--------------------------------------------------------------------------------
7.       SOLE VOTING POWER
          132,167 (includes 90,000 shares underlying options)
--------------------------------------------------------------------------------
8.       SHARED VOTING POWER
          160,945
--------------------------------------------------------------------------------
9.       SOLE DISPOSITIVE POWER
           132,167 (includes 90,000 shares underlying options)
--------------------------------------------------------------------------------
10.      SHARED DISPOSITIVE POWER
            160,945
--------------------------------------------------------------------------------
11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          293,112 (includes 90,000 shares underlying options)
--------------------------------------------------------------------------------
12.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
           [   ]
--------------------------------------------------------------------------------
13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
           2.8%
--------------------------------------------------------------------------------
14.      TYPE OF REPORTING PERSON
         IN





1.      NAME OF REPORTING PERSON - S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE
         PERSON
                  Siegler, Collery & Co.
--------------------------------------------------------------------------------
2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
          (a)      [  ]                              (b)      [ ]
--------------------------------------------------------------------------------
3.      SEC USE ONLY
--------------------------------------------------------------------------------
4.      SOURCE OF FUNDS
          Not Applicable
--------------------------------------------------------------------------------
5.      CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(E)          [   ]
--------------------------------------------------------------------------------
6.      CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware
--------------------------------------------------------------------------------
         NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
--------------------------------------------------------------------------------
7.      SOLE VOTING POWER
          0
--------------------------------------------------------------------------------
8.      SHARED VOTING POWER
         136,464
--------------------------------------------------------------------------------
9.      SOLE DISPOSITIVE POWER
         0
--------------------------------------------------------------------------------
10.      SHARED DISPOSITIVE POWER
           136,464
--------------------------------------------------------------------------------
11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          136,464
--------------------------------------------------------------------------------
12.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
           [  ]
--------------------------------------------------------------------------------
13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
            1.3%
--------------------------------------------------------------------------------
14.      TYPE OF REPORTING PERSON
           CO





                                SCHEDULE 13D
----------------------------                   ----------------------------
CUSIP No. 637277104
----------------------------                   -------------------------

=================================================================
1.  NAME OF REPORTING PERSON - S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    Multistream (QP) LP
--------------------------------------------------------------------------------
2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a)      [  ]                                          (b)      [ ]
--------------------------------------------------------------------------------
3.   SEC USE ONLY
--------------------------------------------------------------------------------
4.   SOURCE OF FUNDS
         WC
--------------------------------------------------------------------------------
5.   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
      2(d) or 2(E)          [   ]
--------------------------------------------------------------------------------
6.   CITIZENSHIP OR PLACE OF ORGANIZATION
     Delaware
--------------------------------------------------------------------------------
     NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
--------------------------------------------------------------------------------
7.   SOLE VOTING POWER
       0
--------------------------------------------------------------------------------
8.   SHARED VOTING POWER
       249,900
--------------------------------------------------------------------------------
9.   SOLE DISPOSITIVE POWER
      0
--------------------------------------------------------------------------------
10.  SHARED DISPOSITIVE POWER
       249,900
--------------------------------------------------------------------------------
11.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     249,900
--------------------------------------------------------------------------------
12.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
       [    ]
--------------------------------------------------------------------------------
13.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
       2.4%
--------------------------------------------------------------------------------
14.  TYPE OF REPORTING PERSON
         PN





1.      NAME OF REPORTING PERSON - S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE
         PERSON
         Arena Capital Corp.
--------------------------------------------------------------------------------
2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
        (a)      [ ]                                            (b)      [ ]
--------------------------------------------------------------------------------
3.      SEC USE ONLY
--------------------------------------------------------------------------------
4.      SOURCE OF FUNDS
          Not applicable
--------------------------------------------------------------------------------
5.      CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
         TO ITEMS 2(d) or 2(E)          [   ]
--------------------------------------------------------------------------------
6.      CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware
--------------------------------------------------------------------------------
         NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
--------------------------------------------------------------------------------
7.      SOLE VOTING POWER
         0
--------------------------------------------------------------------------------
8.      SHARED VOTING POWER
         24,481
--------------------------------------------------------------------------------
9.      SOLE DISPOSITIVE POWER
         0
--------------------------------------------------------------------------------
10.      SHARED DISPOSITIVE POWER
         24,481
--------------------------------------------------------------------------------
11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         0
--------------------------------------------------------------------------------
12.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
           [  ]
--------------------------------------------------------------------------------
13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         0.2%
--------------------------------------------------------------------------------
14.      TYPE OF REPORTING PERSON
         CO





                               SCHEDULE 13D
----------------------------                   ----------------------------
CUSIP No. 637277104
----------------------------                   -------------------------
=================================================================
1.  NAME OF REPORTING PERSON - S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Siegler & Co. Inc.
--------------------------------------------------------------------------------
2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
       (a)      [ ]                                      (b)      [ ]
--------------------------------------------------------------------------------
3.   SEC USE ONLY
--------------------------------------------------------------------------------
4.   SOURCE OF FUNDS
       Not Applicable
--------------------------------------------------------------------------------
5.   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
      2(d) or 2(E)          [   ]
--------------------------------------------------------------------------------
6.   CITIZENSHIP OR PLACE OF ORGANIZATION
     Delaware
--------------------------------------------------------------------------------
     NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
--------------------------------------------------------------------------------
7.   SOLE VOTING POWER
         0
--------------------------------------------------------------------------------
8.   SHARED VOTING POWER
      15,000
--------------------------------------------------------------------------------
9.   SOLE DISPOSITIVE POWER
       0
--------------------------------------------------------------------------------
10.  SHARED DISPOSITIVE POWER
        15,000
--------------------------------------------------------------------------------
11.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
       15,000
--------------------------------------------------------------------------------
12.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
       [   ]
--------------------------------------------------------------------------------
13.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         0.1 %
--------------------------------------------------------------------------------
14.  TYPE OF REPORTING PERSON
         CO



                                                           AMENDMENT NO. 19
                                                                TO THE
                                                             SCHEDULE 13D


This statement  constitutes Amendment No. 19 to the Schedule 13D relating to the
Common  Stock,  par value $0.01 per share  ("Common  Stock"),  of National  R.V.
Holdings,  Inc. (the "Issuer")  filed by Gary N. Siegler  ("Siegler"),  Peter M.
Collery  ("Collery"),  Siegler,  Collery  & Co.  ("SCC"),  The  Gary N.  Siegler
Foundation,  ("Foundation"),  Multistream (QP) LP ("Multistream"), Arena Capital
Corp ("Arena Capital") and Siegler & Co. Inc.  ("Siegler & Co.")  (collectively,
the "Reporting Persons") to disclose recent purchases of Issuer's common stock.

Item 2.  Identity and Background

     Multistream is a Delaware  limited  partnership with a place of business at
630 5th Avenue, Suite 1465, New York, NY 10022. Multistream's general partner is
Multistream  Capital LLC, a Delaware limited  liability  company.  Siegler and a
trust controlled by Siegler are the sole members of Multistream Capital LLC.

     Siegler & Co. is a Delaware corporation with a place of business at 630 5th
Avenue,  Suite 1465, New York, NY 10022.  Siegler is the sole officer,  director
and shareholder of Siegler & Co.

     Neither Multistream nor Siegler & Co., nor any individuals  associated with
either  entity,  during the last five years  have been  convicted  in a criminal
proceeding.

     Neither Multistream nor Siegler & Co., during the last five years have been
a party  to any  civil  proceedings  of a  judicial  or  administrative  body of
competent jurisdiction which as a result of such proceeding was or is subject to
a judgment, decree or final order enjoining future violations of, or prohibiting
or mandating activities subject to, federal or state securities laws or findings
of any violation with respect to such laws.

Item 3.  Source and Amount of Funds.

     Multistream  acquired an aggregate of 150,000 shares of the Issuer's Common
Stock with working  capital.  The Reporting  Persons have no intention to effect
any of the transactions specified in Item 4 of the instructions to Schedule 13D.

Item 4.  Purpose of Transaction.

     Multistream  acquired  shares of the Issuer's  Common Stock for  investment
purposes only.

Item 5.  Interest in Securities of the Issuer

     (a) As of the close of business on March 31, 2006,  the Reporting  Persons,
by virtue of the language of Rule 13d-3(d)(1)(i),  may be deemed to beneficially
own in the aggregate the number and percentage of the Issuer's  Common Stock set
forth opposite their names below (based upon  10,339,484  shares of Common Stock
that were reported to be outstanding by the Issuer on March 12, 2006 in its Form
10-K for the year ended December 31, 2005).







                                     Shares of
     Name                           Common Stock              Percentage
---------------------------------------------------------------------

Gary N. Siegler (1)                     967,858                 9.0%
-------------------------------------------------------------------
Peter M. Collery (2)                    293,112                 2.8%
-------------------------------------------------------------------
Siegler, Collery & Co.                  136,464                 1.3%
--------------------------------------------------------------------
The Gary N. Siegler Foundation          25,000                  0.2%
-------------------------------------------------------------------
Multistream (QP) LP                     249,900                 2.4%
-------------------------------------------------------------------
Arena Capital Corp.                     24,481                  0.2%
-------------------------------------------------------------------
Siegler & Co. Inc.                      15,000                  0.1%
========================================================================

     _______________________

(1) Includes 420,000 shares  underlying  options and shares held by each of SCC,
Foundation, Multistream, Arena Capital and Siegler & Co.

(2) Includes 90,000 shares underlying options.








     Siegler and Collery, by virtue of their status as controlling stockholders,
directors and executive  officers of Arena Capital,  may be deemed to share with
Arena  Capital  the power to vote or direct  the vote and  dispose or direct the
disposition  of  shares  of  Common  Stock of  which  Capital  to is the  direct
beneficial owner.

     Siegler and Collery, by virtue of their status as controlling stockholders,
directors  and  executive  officers  of SCC may be deemed to share  with SCC the
power to vote or direct the vote and to dispose  or direct  the  disposition  of
shares of Common Stock of which SCC is the direct beneficial owner.

     Siegler, by virtue of his status as the sole director and officer of
Foundation, may be deemed to share with Foundation the power to vote or direct
the vote and to dispose or to direct the disposition of shares of Common Stock
of which Foundation is the direct beneficial owner.

     Siegler, by virtue of his controlling  interest in Multistream Capital LLC,
the general partner of Multistream,  may be deemed to share with Multistream the
power to vote or direct the vote and to dispose or to direct the  disposition of
shares of Common Stock of which  Multistream is the direct owner,  is deemed the
beneficial owner of the shares held in the Multistream.

     Siegler  has the sole power to vote or direct the vote and to dispose or to
direct the disposition of 517,013 shares  (including  420,000 shares  underlying
options) of Common Stock of which he is the direct beneficial owner.

     Collery  has the sole power to vote or direct the vote and to dispose or to
direct the  disposition of 132,167 shares  (including  90,000 shares  underlying
options) of Common Stock of which he is the direct beneficial owner.

     Siegler,  by  virtue  of his  status  as the  sole  officer,  director  and
shareholder  of Siegler & Co.,  maybe deemed to have the power to vote or direct
the  disposition of the shares of Common Stock which Siegler & Co. is the direct
owner.

     The following table sets forth the purchases effected by Multistream during
the past 60 days.

     Trade                Price Per
      Date                Share  ($)                      Number of Shares
--------------------------------------------------------------------------------
3/30/06                    6.35                               125,000
--------------------------------------------------------------------------------
3/31/06                    6.35                                25,000
--------------------------------------------------------------------------------






SIGNATURES

     After reasonable inquiry and to the best of our knowledge and belief, we
certify that the information set forth in this statement is true, complete and
correct.

Dated:  April 7, 2006

SIEGLER, COLLERY & CO.

By:   /s/ GARY N. SIEGLER
Name:  Gary N. Siegler
Title:  President

THE GARY N. SIEGLER
FOUNDATION

By:   /s/ GARY N. SIEGLER
Name: Gary N. Siegler
Title:  President

MULTISTREAM (QP), LP

By:  Multistream Capital LLC
         By:  /s/ GARY N. SIEGLER
         Name:  Gary Siegler
         Title:  Member


ARENA CAPITAL CORP.

By:  /s/ GARY N. SIEGLER
Name:  Gary N. Siegler
Title: President

/s/ GARY N. SIEGLER
Gary N. Siegler

/s/ PETER M. COLLER
Peter M. Collery

SIEGLER & CO.

By:   /s/ GARY N. SIEGLER
Name:  Gary N. Siegler
Title:  President