UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 5)*

CLST Holdings, Inc.

(Name of Issuer)

Common Stock, $0.01 Par Value

(Title of Class of Securities)

12564R103

(CUSIP Number)

RED OAK PARTNERS, LLC

Attn: David Sandberg

654 Broadway, Suite 5

New York, NY 10012

(212) 614-8952

 (Name, Address and Telephone Number of Person Authorized
to Receive Notices and Communications)

                                      June 23, 2010                                    

(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 that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box ☐

Note:  Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.  See Rule 13d-7 for other parties to whom copies are to be sent.

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose 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).

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CUSIP NO.

** Based on 23,949,282 shares of common stock of CLST Holdings, Inc. outstanding at April 12, 2010, as reported in CLST Holdings, Inc.’s Quarterly Report on Form 10-Q for the quarter ended February 28, 2010 filed with the Securities and Exchange Commission on April 14, 2010.

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Item 1. Security and Issuer.

This statement on Schedule 13D (this “Statement”) relates to the common stock, par value $0.01 per share (“Common Stock”), of CLST Holdings, Inc. (the “Issuer”), with its principal executive offices located at 17304 Preston Road, Dominion Plaza, Suite 420, Dallas, Texas 75252.

Item 2. Identity and Background.

(a)-(c) and (f) The names of the persons filing this Statement (the “Reporting Persons”) are:

The Red Oak Fund, LP, a Delaware limited partnership (“Red Oak Fund”);

Pinnacle Fund, LLLP, a Colorado limited liability limited partnership (“Pinnacle Fund”);

Red Oak Partners, LLC, a New York limited liability company (“Red Oak Partners”);

Pinnacle Partners, LLC, a Colorado limited liability company (“Pinnacle Partners”); and

David Sandberg, a United States citizen.

This Statement is being filed by David Sandberg, the controlling member of Red Oak Partners, which manages each of Red Oak Fund and Pinnacle Fund (each a “Fund” and, collectively, the “Funds”). The Funds are private investment vehicles formed for the purpose of investing and trading in a wide variety of securities and financial instruments. The Funds directly own the shares as reported in this Statement.  Each of the filers hereto disclaims beneficial ownership with respect to any shares other than shares owned directly by such filer.

The principal office or business address of Red Oak Fund, Red Oak Partners and David Sandberg is 654 Broadway, Suite 5, New York, NY 10012.  The principal office or business address of Pinnacle Partners and Pinnacle Fund is 32065 Castle Court, Suite 100, Evergreen, CO 80439.

(d)-(e)

During the last five years, none of the Reporting Persons have been (a) convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors) or (b) a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and 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 finding any violation with respect to such laws.

Item 4.  Purpose of Transaction.

On June 23, 2010, David Sandberg purchased 260,000 shares from the Bear Market Opportunity Fund, L.P., a Delaware limited partnership (“Bear Fund”).  There was no change to David Sandberg’s beneficial share ownership, and his direct ownership remains below 5% of the Company’s common shares outstanding.

Item 5.  Interest in Securities of the Issuer.

(a)

The aggregate percentage of the Company’s outstanding shares of Common Stock reported owned by each Reporting Person is based on 23,949,282 shares of common stock of CLST Holdings, Inc. outstanding as of April 12, 2010, as reported in CLST Holdings, Inc.’s Quarterly Report on Form 10-Q for the quarter ended February 28, 2010 filed with the Securities Exchange Commission on April 14, 2010.  Each Reporting Person disclaims beneficial ownership with respect to any shares of Common Stock other than the shares owned directly and of record by such Reporting Person.

Red Oak Partners beneficially owns 4,301,554 shares of Common Stock, representing 17.96% of all the outstanding shares of Common Stock.  The Funds are each controlled by Red Oak Partners.  Therefore, Red Oak Partners may be deemed to beneficially own (i) the 3,341,106 shares of Common Stock held by Red Oak Fund and (ii) the 960,448 shares of Common Stock held by Pinnacle Fund.

Mr. Sandberg beneficially owns 4,561,554 shares of Common Stock, representing 19.05% of all the outstanding shares of Common Stock.  Mr. Sandberg, as the managing member of Red Oak Partners may be deemed to beneficially own the 4,301,554 shares of Common Stock beneficially owned by Red Oak Partners through the Funds.

Red Oak Fund may be deemed to beneficially own 3,341,106 shares of Common Stock, representing 13.95% of all the outstanding shares of Common Stock.  Pinnacle Fund may be deemed to beneficially own 960,448 shares of Common Stock, representing 4.01% of all the outstanding shares of Common Stock.

(b)

Each of Red Oak Partners and Mr. Sandberg may be deemed to have shared voting and dispositive power with respect to (i) the 3,341,106 shares of Common Stock held by Red Oak Fund and (ii) the 960,448 shares of Common Stock held by Pinnacle Fund.  No Fund shares with any other Fund voting or dispositive power with respect to the shares such Fund beneficially owns.

(c)

Transactions by the Reporting Persons effected in Common Stock that have taken place in the last sixty days are as follows:

Name

Date

Buy/Sell

Quantity

Price

David Sandberg

June 23, 2010

Buy

260,000

.18

Bear Fund

June 23, 2010

Sell

260,000

.18

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SIGNATURE

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

Dated: June 23, 2010

By:	/s/ David Sandberg
Name: David Sandberg

RED OAK PARTNERS, LLC
By:	/s/ David Sandberg
Name: David Sandberg
Title: Managing Member

THE RED OAK FUND, L.P.
By: RED OAK PARTNERS, LLC, its general partner
By:	/s/ David Sandberg
Name:	David Sandberg
Title:	Managing Member

PINNACLE PARTNERS, LLP
By: RED OAK PARTNERS, LLC, its general partner
By:	/s/ David Sandberg
Name:	David Sandberg
Title:	Managing Member

PINNACLE FUND, LLLP
By: RED OAK PARTNERS, LLC, its general partner
By:	/s/ David Sandberg
Name:	David Sandberg
Title:	Managing Member

BEAR MARKET OPPORTUNITY FUND, L.P.
By: RED OAK PARTNERS, LLC, its general partner
By:	/s/ David Sandberg
Name:	David Sandberg
Title:	Managing Member

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