SECURITIES AND EXCHANGE COMMISSION
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. )*
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
þ Rule 13d-1(b)
o Rule 13d-1(c)
o Rule 13d-1(d)
* The remainder of this cover page shall be filled out for a reporting persons 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 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.)
1 | NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY): Columbia Wanger Asset Management, LLC 04-3519872 |
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2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
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(a) o | |||||
(b) o | |||||
3 | SEC USE ONLY | ||||
4 | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
Delaware | |||||
5 | SOLE VOTING POWER | ||||
NUMBER OF | 1,388,909 | ||||
SHARES | 6 | SHARED VOTING POWER | |||
BENEFICIALLY | |||||
OWNED BY | 0 | ||||
EACH | 7 | SOLE DISPOSITIVE POWER | |||
REPORTING | |||||
PERSON | 1,505,909 | ||||
WITH | 8 | SHARED DISPOSITIVE POWER | |||
0 | |||||
9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
1,505,909 | |||||
10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) | ||||
o | |||||
11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) | ||||
12.8% | |||||
12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
IA |
(a) | o | Broker or dealer registered under Section 15 of the Exchange Act. | ||||
(b) | o | Bank as defined in Section 3(a)(6) of the Exchange Act. | ||||
(c) | o | Insurance company as defined in Section 3(a)(19) of the Exchange Act. | ||||
(d) | o | Investment company registered under Section 8 of the Investment Company Act. | ||||
(e) | þ | An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E). | ||||
(f) | o | An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F). | ||||
(g) | o | A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G). | ||||
(h) | o | A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act. | ||||
(i) | o | A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act. | ||||
(j) | o | Group, in accordance with Rule 13d-1(b)(1)(ii)(J). |
Columbia Wanger Asset Management, LLC |
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By: | /s/ Bruce H. Lauer | |||
Bruce H. Lauer | ||||
Chief Operating Officer |