1)
|
NAME OF REPORTING
PERSON
S.S. OR I.R.S. IDENTIFICATION
NO. OF ABOVE PERSON
Gilder,
Gagnon, Howe & Co. LLC
13-3174112
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2)
|
CHECK THE APPROPRIATE BOX IF A
MEMBER OF A GROUP
|
(a) o
(b) o
|
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3)
|
SEC USE
ONLY
|
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4)
|
CITIZENSHIP OR PLACE OF
ORGANIZATION
New
York
|
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NUMBER
OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
|
5)
|
SOLE VOTING
POWER
37,828
|
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6)
|
SHARED VOTING
POWER
None
|
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7)
|
SOLE DISPOSITIVE
POWER
None
|
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8)
|
SHARED DISPOSITIVE
POWER
3,122,393
|
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9)
|
AGGREGATE AMOUNT BENEFICIALLY
OWNED BY EACH REPORTING PERSON
3,122,393
|
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10)
|
CHECK BOX IF THE AGGREGATE
AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
o
|
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11)
|
PERCENT OF CLASS REPRESENTED BY
AMOUNT IN ROW (9)
5.5%
|
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12)
|
TYPE OF REPORTING
PERSON
BD
|
Item
1(a).
|
Name of
Issuer:
|
Item
2(b).
|
Address of Principal Business
Office or, if None,
Residence:
|
Item
2(c).
|
Citizenship:
|
Item
2(d).
|
Title of Class of
Securities:
|
Item
2(e).
|
CUSIP
Number:
|
|
(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)
|
¨
|
Investment
Adviser in accordance with §
240.13d-1(b)(1)(ii)(E)
|
|
(f)
|
¨
|
Employee
benefit plan or endowment fund in accordance with §
240.13d-1(b)(1)(ii)(F)
|
|
(g)
|
¨
|
Parent
Holding Company or control person in accordance with
§240.13d-1(b)(ii)(G)
|
|
The
shares reported include 2,637,902 shares held in customer accounts over
which partners and/or employees of the Reporting Person have discretionary
authority to dispose of or direct the disposition of the shares, 446,663
shares held in accounts owned by the partners of the Reporting Person and
their families, and 37,828 shares held in the account of the
profit-sharing plan of the Reporting Person (“the Profit-Sharing
Plan”).
|
Item 5.
|
Ownership of Five Percent or
Less of a Class.
|
Item 9.
|
Notice of Dissolution of
Group.
|
Item 10.
|
Certification.
|