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

Institutional Holders (2016Q1)
Portfolio Summary: 54 Institutional holders with a total value of $80,706,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITIGROUP INC 61 0 0.00%
2 BANK OF MONTREAL /CAN/ 36 0 0.00%
3 TORTOISE CAPITAL ADVISORS, L.L.C. 57 0 0.00%
4 AMERICAN INTERNATIONAL GROUP, INC. 500 2,000 0.00%
5 MUFG Americas Holdings Corp 1,130 5,000 0.01%
6 BlackRock Japan Co. Ltd 1,461 7,000 0.01%
7 DEUTSCHE BANK AG\ 2,185 9,000 0.01%
8 HAREL INSURANCE INVESTMENTS & FINANCIAL SERVICES LTD. 2,600 12,000 0.01%
9 BANK OF AMERICA CORP /DE/ 2,695 12,000 0.01%
10 BlackRock Investment Management, LLC 2,941 13,000 0.02%
11 Walleye Trading LLC 3,300 15,000 0.02%
12 BARCLAYS PLC 9,884 40,000 0.05%
13 Nationwide Fund Advisors 9,700 44,000 0.05%
14 A.R.T. Advisors, LLC 10,882 48,000 0.06%
15 RUSSELL FRANK CO/ 13,900 63,000 0.08%
16 Spark Investment Management LLC 14,100 63,000 0.08%
17 Brandywine Global Investment Management, LLC 17,100 77,000 0.10%
18 Bank of New York Mellon Corp 18,816 85,000 0.11%
19 NORTHERN TRUST CORP 22,859 103,000 0.13%
20 GOLDMAN SACHS GROUP INC 25,575 115,000 0.14%
21 GSA CAPITAL PARTNERS LLP 25,710 116,000 0.14%
22 Firsthand Capital Management, Inc. 30,000 135,000 0.17%
23 BALTER LIQUID ALTERNATIVES, LLC 33,236 150,000 0.19%
24 TD ASSET MANAGEMENT INC 33,800 152,000 0.19%
25 NEEDHAM INVESTMENT MANAGEMENT LLC 35,200 158,000 0.20%
26 OXFORD ASSET MANAGEMENT LLP 39,926 180,000 0.22%
27 ACADIAN ASSET MANAGEMENT LLC 41,985 189,000 0.23%
28 BlackRock Fund Advisors 43,762 197,000 0.24%
29 BlackRock Group LTD 46,838 211,000 0.26%
30 PALISADE CAPITAL MANAGEMENT, LP 49,200 221,000 0.27%
31 NBW CAPITAL LLC 65,942 297,000 0.37%
32 BLACKROCK ADVISORS LLC 79,656 358,000 0.44%
33 JACOBS LEVY EQUITY MANAGEMENT, INC 82,350 371,000 0.46%
34 GEODE CAPITAL MANAGEMENT, LLC 94,870 426,000 0.53%
35 ROYCE & ASSOCIATES LP 97,996 441,000 0.55%
36 GILDER GAGNON HOWE & CO LLC 100,743 453,000 0.56%
37 MORGAN STANLEY 115,129 518,000 0.64%
38 WELLS FARGO & COMPANY/MN 140,000 630,000 0.78%
39 RENAISSANCE TECHNOLOGIES LLC 146,500 659,000 0.82%
40 NEXT CENTURY GROWTH INVESTORS LLC 187,563 844,000 1.05%
41 BRIDGEWAY CAPITAL MANAGEMENT, LLC 202,430 911,000 1.13%
42 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 305,000 1,373,000 1.70%
43 Granite Investment Partners, LLC 332,618 1,497,000 1.85%
44 Pine River Capital Management L.P. 356,688 1,605,000 1.99%
45 WALL STREET ASSOCIATES 439,426 1,977,000 2.45%
46 TOCQUEVILLE ASSET MANAGEMENT L.P. 486,430 2,189,000 2.71%
47 VANGUARD GROUP INC 562,033 2,529,000 3.13%
48 BlackRock Institutional Trust Company, N.A. 634,671 2,856,000 3.54%
49 AMERIPRISE FINANCIAL INC 773,029 3,480,000 4.31%
50 WELLINGTON MANAGEMENT GROUP LLP 1,359,073 6,117,000 7.58%
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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.