ASPN
ASPEN AEROGELS INCCompany with tickers: ASPN
CIK
1145986
CUSIP
04523Y105
Shares Outstanding
82,825,603
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 179
Total Value: $187,636,788
Total Shares: 66,302,790
Showing top 100 of 179 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| KIM, LLC | $34,753,605 | 12,280,426 | Shares | Defined | 2026-02-02 | View |
| BlackRock, Inc. | $13,949,739 | 4,929,239 | Shares | Sole | 2026-02-12 | View |
| Oaktop Capital Management II, L.P. | $12,436,505 | 4,394,525 | Shares | Sole | 2026-02-17 | View |
| NEEDHAM INVESTMENT MANAGEMENT LLC | $12,315,310 | 4,351,700 | Shares | Defined | 2026-02-17 | View |
| Invesco Ltd. | $11,687,712 | 4,129,934 | Shares | Defined | 2026-02-19 | View |
| GEORGE KAISER FAMILY FOUNDATION | $8,963,521 | 3,167,322 | Shares | Sole | 2026-02-10 | View |
| STATE STREET CORP | $7,079,157 | 2,501,469 | Shares | Defined | 2026-02-13 | View |
| DIMENSIONAL FUND ADVISORS LP | $5,671,213 | 2,003,963 | Shares | Sole | 2026-02-12 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $4,533,798 | 1,602,049 | Shares | Defined | 2026-02-09 | View |
| JPMORGAN CHASE & CO | $4,198,997 | 1,483,745 | Shares | Defined | 2026-02-11 | View |
| RICE HALL JAMES & ASSOCIATES, LLC | $4,023,142 | 1,421,605 | Shares | Sole | 2026-02-17 | View |
| AMERIPRISE FINANCIAL INC | $3,900,543 | 1,378,284 | Shares | Defined | 2026-02-17 | View |
| GOLDMAN SACHS GROUP INC | $3,664,645 | 1,294,928 | Shares | Defined | 2026-02-10 | View |
| AMERICAN CENTURY COMPANIES INC | $3,277,077 | 1,157,978 | Shares | Defined | 2026-02-13 | View |
| GAGNON SECURITIES LLC | $3,207,091 | 1,133,248 | Shares | Sole | 2026-02-13 | View |
| Telemark Asset Management, LLC | $2,830,000 | 1,000,000 | Shares | Sole | 2026-02-11 | View |
| MILLENNIUM MANAGEMENT LLC | $2,464,791 | 870,951 | Shares | Sole | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $2,451,396 | 866,218 | Shares | Defined | 2026-02-17 | View |
| TWO SIGMA INVESTMENTS, LP | $2,143,495 | 757,419 | Shares | Sole | 2026-02-17 | View |
| BANK OF AMERICA CORP /DE/ | $2,129,375 | 752,430 | Shares | Defined | 2026-02-17 | View |
| BNP PARIBAS ARBITRAGE, SA | $1,956,294 | 691,270 | Shares | Defined | 2026-02-10 | View |
| First Eagle Investment Management, LLC | $1,761,637 | 622,487 | Shares | Sole | 2026-02-04 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,682,435 | 594,500 | Shares | Other | 2026-02-17 | View |
| FEDERATED HERMES, INC. | $1,597,495 | 564,486 | Shares | Defined | 2026-02-12 | View |
| MARSHALL WACE, LLP | $1,568,328 | 554,180 | Shares | Other | 2026-02-13 | View |
| Jump Financial, LLC | $1,559,530 | 551,071 | Shares | Defined | 2026-02-17 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1,529,114 | 540,323 | Shares | Sole | 2026-02-13 | View |
| NORTHERN TRUST CORP | $1,525,843 | 539,168 | Shares | Other | 2026-02-17 | View |
| Palogic Value Management, L.P. | $1,485,750 | 525,000 | Shares | Sole | 2026-02-17 | View |
| VANGUARD GROUP INC | $1,325,596 | 468,409 | Shares | Defined | 2026-01-29 | View |
| FirstWave Capital Management LLC | $1,052,762 | 372,001 | Shares | Sole | 2026-02-13 | View |
| AQR CAPITAL MANAGEMENT LLC | $1,046,955 | 369,949 | Shares | Defined | 2026-02-17 | View |
| UBS Group AG | $892,433 | 315,348 | Shares | Defined | 2026-01-29 | View |
| JANE STREET GROUP, LLC | $829,614 | 293,150 | Shares | Defined | 2026-02-12 | View |
| SG Americas Securities, LLC | $745,291 | 263,354 | Shares | Sole | 2026-01-09 | View |
| Numerai GP LLC | $712,843 | 251,888 | Shares | Sole | 2026-02-17 | View |
| Centiva Capital, LP | $707,500 | 250,000 | Shares | Sole | 2026-02-13 | View |
| CITADEL ADVISORS LLC | $692,218 | 244,600 | Shares | Defined | 2026-02-17 | View |
| CITIGROUP INC | $675,325 | 238,631 | Shares | Defined | 2026-02-13 | View |
| DEUTSCHE BANK AG\ | $631,352 | 223,093 | Shares | Defined | 2026-02-11 | View |
| XTX Topco Ltd | $571,744 | 202,030 | Shares | Defined | 2026-02-17 | View |
| Bank of New York Mellon Corp | $557,232 | 196,903 | Shares | Defined | 2026-02-10 | View |
| FIRST TRUST ADVISORS LP | $556,281 | 196,566 | Shares | Sole | 2026-02-13 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $541,107 | 191,204 | Shares | Other | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $494,684 | 174,800 | Shares | Defined | 2026-02-17 | View |
| Walleye Capital LLC | $477,421 | 168,700 | Shares | Sole | 2026-02-13 | View |
| CWM Advisors, LLC | $472,253 | 166,874 | Shares | Sole | 2026-02-17 | View |
| Graham Capital Management, L.P. | $449,514 | 158,839 | Shares | Sole | 2026-02-17 | View |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $445,442 | 157,400 | Shares | Sole | 2026-02-13 | View |
| Sargent Investment Group, LLC | $400,747 | 141,607 | Shares | Sole | 2026-02-13 | View |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $396,519 | 140,113 | Shares | Sole | 2026-02-13 | View |
| Swiss National Bank | $382,616 | 135,200 | Shares | Sole | 2026-02-12 | View |
| Nuveen, LLC | $378,843 | 133,867 | Shares | Defined | 2026-02-12 | View |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | $372,054 | 131,468 | Shares | Defined | 2026-02-03 | View |
| IRONWOOD INVESTMENT MANAGEMENT LLC | $360,711 | 127,460 | Shares | Sole | 2026-02-12 | View |
| Firsthand Capital Management, Inc. | $353,750 | 125,000 | Shares | Sole | 2026-02-13 | View |
| STATE OF WISCONSIN INVESTMENT BOARD | $340,273 | 120,238 | Shares | Sole | 2026-02-17 | View |
| Engineers Gate Manager LP | $337,412 | 119,227 | Shares | Sole | 2026-02-17 | View |
| LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC | $335,819 | 118,664 | Shares | Sole | 2026-02-11 | View |
| ALPS ADVISORS INC | $329,332 | 116,372 | Shares | Defined | 2026-02-12 | View |
| JANE STREET GROUP, LLC | $316,677 | 111,900 | Shares | Defined | 2026-02-12 | View |
| EntryPoint Capital, LLC | $311,701 | 110,142 | Shares | Sole | 2026-02-12 | View |
| TWO SIGMA ADVISERS, LP | $295,169 | 104,300 | Shares | Sole | 2026-02-17 | View |
| Dynamic Technology Lab Private Ltd | $292,285 | 103,281 | Shares | Sole | 2026-02-13 | View |
| IMC-Chicago, LLC | $291,291 | 102,930 | Shares | Sole | 2026-01-29 | View |
| RBF Capital, LLC | $283,000 | 100,000 | Shares | Sole | 2026-02-17 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $278,186 | 98,299 | Shares | Defined | 2026-02-17 | View |
| Assenagon Asset Management S.A. | $274,515 | 97,002 | Shares | Sole | 2026-01-09 | View |
| Verition Fund Management LLC | $274,433 | 96,973 | Shares | Sole | 2026-02-13 | View |
| Russell Investments Group, Ltd. | $270,690 | 95,651 | Shares | Defined | 2026-02-17 | View |
| UBS ASSET MANAGEMENT AMERICAS INC | $267,686 | 94,589 | Shares | Sole | 2026-02-13 | View |
| RHUMBLINE ADVISERS | $252,769 | 89,318 | Shares | Sole | 2026-02-13 | View |
| Jain Global LLC | $248,573 | 87,835 | Shares | Sole | 2026-02-17 | View |
| BARCLAYS PLC | $236,022 | 83,400 | Shares | Sole | 2026-02-13 | View |
| WELLS FARGO & COMPANY/MN | $232,540 | 82,170 | Shares | Defined | 2026-02-13 | View |
| Tudor Investment Corp Et Al | $224,053 | 79,171 | Shares | Defined | 2026-02-17 | View |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $222,024 | 78,454 | Shares | Sole | 2026-02-17 | View |
| OPPENHEIMER & CO INC | $217,969 | 77,021 | Shares | Sole | 2026-02-02 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $193,006 | 68,200 | Shares | Other | 2026-02-17 | View |
| Legal & General Group Plc | $189,977 | 67,130 | Shares | Defined | 2026-02-09 | View |
| ExodusPoint Capital Management, LP | $185,280 | 65,470 | Shares | Sole | 2026-02-17 | View |
| WJ Financial Advisors LLC | $183,426 | 64,815 | Shares | Defined | 2026-02-02 | View |
| ALLIANCEBERNSTEIN L.P. | $181,374 | 64,090 | Shares | Defined | 2026-02-17 | View |
| Walleye Trading LLC | $178,007 | 62,900 | Shares | Sole | 2026-02-13 | View |
| ALGERT GLOBAL LLC | $158,013 | 55,835 | Shares | Sole | 2026-02-17 | View |
| CONNORS INVESTOR SERVICES INC | $156,122 | 55,167 | Shares | Sole | 2026-02-09 | View |
| LPL Financial LLC | $155,865 | 55,076 | Shares | Sole | 2026-02-11 | View |
| ACADIAN ASSET MANAGEMENT LLC | $124,072 | 43,842 | Shares | Defined | 2026-02-10 | View |
| Odyssean, LLC | $118,177 | 41,759 | Shares | Sole | 2026-02-17 | View |
| AWM Investment Company, Inc. | $116,290 | 41,092 | Shares | Sole | 2026-02-13 | View |
| ARS Investment Partners, LLC | $115,364 | 40,765 | Shares | Sole | 2026-02-05 | View |
| Caption Management, LLC | $102,163 | 36,100 | Shares | Sole | 2026-02-17 | View |
| Quadrature Capital Ltd | $100,699 | 35,583 | Shares | Other | 2026-02-17 | View |
| PharVision Advisers, LLC | $95,676 | 33,808 | Shares | Sole | 2026-02-17 | View |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $87,161 | 30,799 | Shares | Defined | 2026-02-17 | View |
| JANUS HENDERSON GROUP PLC | $86,187 | 30,455 | Shares | Defined | 2026-02-17 | View |
| Lighthouse Investment Partners, LLC | $84,900 | 30,000 | Shares | Defined | 2026-02-17 | View |
| Concurrent Investment Advisors, LLC | $84,900 | 30,000 | Shares | Sole | 2026-01-29 | View |
| MetLife Investment Management, LLC | $76,845 | 27,154 | Shares | Defined | 2026-02-12 | View |
| INTECH INVESTMENT MANAGEMENT LLC | $71,831 | 25,382 | Shares | Sole | 2026-02-10 | View |