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ASPEN AEROGELS INC COM
ASPEN AEROGELS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 38 Institutional holders with a total value of $153,402,249.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 6,791,657 54,197,000 35.33%
2 GEORGE KAISER FAMILY FOUNDATION 3,167,322 25,275,000 16.48%
3 Reservoir Operations, L.P. 2,921,621 23,315,000 15.20%
4 PRICE T ROWE ASSOCIATES INC /MD/ 1,407,920 11,235,000 7.32%
5 GILDER GAGNON HOWE & CO LLC 1,189,268 9,490,000 6.19%
6 Pine River Capital Management L.P. 1,040,405 8,302,000 5.41%
7 WELLINGTON MANAGEMENT GROUP LLP 816,020 6,511,000 4.24%
8 FEDERATED HERMES, INC. 579,593 4,625,000 3.01%
9 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 305,000 2,312,000 1.51%
10 NBW CAPITAL LLC 221,438 1,767,000 1.15%
11 BlackRock Fund Advisors 160,530 1,281,000 0.84%
12 VANGUARD GROUP INC 126,839 1,012,000 0.66%
13 Sculptor Capital LP 90,000 719,000 0.47%
14 BRIDGEWAY CAPITAL MANAGEMENT, LLC 80,508 642,000 0.42%
15 NORTHERN TRUST CORP 54,678 436,000 0.28%
16 BlackRock Institutional Trust Company, N.A. 44,423 354,000 0.23%
17 TIAA CREF INVESTMENT MANAGEMENT LLC 43,534 347,000 0.23%
18 Lehman Brothers Holdings Inc. 37,642 300,000 0.20%
19 STATE STREET CORP 35,100 279,000 0.18%
20 GLG LLC 27,759 222,000 0.14%
21 BANQUE PICTET & CIE SA 19,183 153,000 0.10%
22 TD ASSET MANAGEMENT INC 15,700 125,000 0.08%
23 BlackRock Investment Management, LLC 15,054 120,000 0.08%
24 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 12,000 96,000 0.06%
25 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 10,444 83,000 0.05%
26 TEACHERS ADVISORS, LLC 9,401 75,000 0.05%
27 Nationwide Fund Advisors 3,994 32,000 0.02%
28 AMERICAN INTERNATIONAL GROUP, INC. 3,540 28,249 0.02%
29 MORGAN STANLEY 2,653 21,000 0.01%
30 CITIGROUP INC 1,798 15,000 0.01%
31 BLACKROCK ADVISORS LLC 1,901 15,000 0.01%
32 MANUFACTURERS LIFE INSURANCE COMPANY, THE 888 7,000 0.00%
33 UBS Group AG 612 5,000 0.00%
34 WHITTIER TRUST CO 225 2,000 0.00%
35 BARCLAYS PLC 320 2,000 0.00%
36 WELLS FARGO & COMPANY/MN 261 2,000 0.00%
37 DEUTSCHE BANK AG\ 3 0 0.00%
38 BANK OF MONTREAL /CAN/ 36 0 0.00%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.