13G Filing: Stadium Capital Management and Builders Firstsource Inc. (BLDR)

Item 3. If this statement is filed
pursuant to rule 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a) [ ] Broker or dealer registered
under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section
3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined
in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered
under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [XX] An investment adviser
in accordance with section 240.13d-1(b)(1)(ii)(E).

(f) [ ] An employee benefit plan or
endowment fund in accordance with section 240.13d-1(b)(1)(ii)(F).

(g) [XX] A parent holding company
or control person in accordance with 240.13d-1(b)(1)(ii)(G) (as to Seaver and Kent).

(h) [ ] A savings association as defined
in section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813).

(i) [ ] A church plan that is excluded
from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3).

(j)

[ ] A non-U.S. institution in accordance with §240.13d-1(b)(ii)(J).

(k)

[ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(K).

If filing as a non-U.S. institution
in accordance with §240.13d-1(b)(1)(ii)(J), please specify the type of institution _______________________________________________________________.

Item 4. Ownership.

See Items 5-9 and 11 of the cover page for each Filer.

Item 5. Ownership of Five Percent
or Less of a Class

 

If this statement is being filed to report the fact that as of the
date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check
the following [ X ].

Item 6. Ownership of More than Five
Percent on Behalf of Another Person.

 

SCP is an investment limited partnership, the general partner of
which is SCMGP. SCM is the general partner of SCMGP, and an investment adviser whose clients have the right to receive or the power
to direct the receipt of dividends from, or the proceeds from the sale of, the Stock. Seaver and Kent are the Managing Members
of SCM.