Aspen Aerogels Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| KIM, LLC | 02/02/2026 | 12.28 M | $34.75 M | 0.00% | 14.90% |
| BLACKROCK, INC. | 02/12/2026 | 4.93 M | $13.95 M | -0.97% | 5.98% |
| VANGUARD GROUP INC | 01/29/2026 | 4.69 M | $13.26 M | 3.89% | 5.69% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 02/17/2026 | 4.39 M | $12.44 M | 0.00% | 5.33% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 02/17/2026 | 4.35 M | $12.32 M | 26.51% | 5.28% |
| INVESCO LTD. | 02/19/2026 | 4.13 M | $11.69 M | 237.86% | 5.01% |
| GEORGE KAISER FAMILY FOUNDATION | 02/10/2026 | 3.17 M | $8.96 M | 0.00% | 3.84% |
| STATE STREET CORP | 02/13/2026 | 2.50 M | $7.08 M | 28.63% | 3.04% |
| DIMENSIONAL FUND ADVISORS LP | 02/12/2026 | 2.00 M | $5.67 M | -11.01% | 2.43% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 1.60 M | $4.53 M | 1.08% | 1.94% |
| JPMORGAN CHASE & CO | 02/11/2026 | 1.48 M | $4.20 M | 9.93% | 1.80% |
| RICE HALL JAMES & ASSOCIATES, LLC | 02/17/2026 | 1.42 M | $4.02 M | 0.99% | 1.73% |
| AMERIPRISE FINANCIAL INC | 02/17/2026 | 1.38 M | $3.90 M | 100.00% | 1.67% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 1.29 M | $3.66 M | -8.80% | 1.57% |
| AMERICAN CENTURY COMPANIES INC | 02/13/2026 | 1.16 M | $3.28 M | 145.69% | 1.41% |
| GAGNON SECURITIES LLC | 02/13/2026 | 1.13 M | $3.21 M | -35.42% | 1.38% |
| TELEMARK ASSET MANAGEMENT, LLC | 02/11/2026 | 1.00 M | $2.83 M | -44.21% | 1.21% |
| MILLENNIUM MANAGEMENT LLC | 02/17/2026 | 870.95 K | $2.46 M | -39.83% | 1.06% |
| CITADEL ADVISORS LLC | 02/17/2026 | 866.22 K | $2.45 M | -22.28% | 1.05% |
| SAMJO MANAGEMENT, LLC | 02/17/2026 | 798.53 K | $2.26 M | 134.29% | 0.97% |
| TWO SIGMA INVESTMENTS, LP | 02/17/2026 | 757.42 K | $2.14 M | -6.67% | 0.92% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 752.43 K | $2.13 M | -7.66% | 0.91% |
| BNP PARIBAS ARBITRAGE, SNC | 02/10/2026 | 691.27 K | $1.96 M | -0.13% | 0.84% |
| FIRST EAGLE INVESTMENT MANAGEMENT, LLC | 02/04/2026 | 622.49 K | $1.76 M | 20.33% | 0.76% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 594.50 K | $1.68 M | -26.08% | 0.72% |
| FEDERATED HERMES, INC. | 02/12/2026 | 564.49 K | $1.60 M | 94.70% | 0.69% |
| MARSHALL WACE, LLP | 02/13/2026 | 554.18 K | $1.57 M | 77.51% | 0.67% |
| JUMP FINANCIAL, LLC | 02/17/2026 | 551.07 K | $1.56 M | 2.54% | 0.67% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 540.32 K | $1.53 M | -5.63% | 0.66% |
| NORTHERN TRUST CORP | 02/17/2026 | 539.17 K | $1.53 M | -12.13% | 0.65% |
| PALOGIC VALUE MANAGEMENT, L.P. | 02/17/2026 | 525.00 K | $1.49 M | 162.50% | 0.64% |
| 02/13/2026 | 372.00 K | $1.05 M | 100.00% | 0.45% | |
| AQR CAPITAL MANAGEMENT LLC | 02/17/2026 | 369.95 K | $1.05 M | 108.06% | 0.45% |
| MORGAN STANLEY | 02/13/2026 | 347.65 K | $983.84 K | -49.94% | 0.42% |
| UBS GROUP AG | 01/29/2026 | 315.35 K | $892.44 K | -20.53% | 0.38% |
| JANE STREET GROUP, LLC | 02/12/2026 | 293.15 K | $829.61 K | 81.94% | 0.36% |
| SG AMERICAS SECURITIES, LLC | 01/09/2026 | 263.35 K | $745.00 K | 227.46% | 0.32% |
| NUMERAI GP LLC | 02/17/2026 | 251.89 K | $712.84 K | 1,277.94% | 0.31% |
| CENTIVA CAPITAL, LP | 02/13/2026 | 250.00 K | $707.50 K | 100.00% | 0.30% |
| CITADEL ADVISORS LLC | 02/17/2026 | 244.60 K | $692.22 K | 44.99% | 0.30% |
| CITIGROUP INC | 02/13/2026 | 238.63 K | $675.33 K | 13.34% | 0.29% |
| DEUTSCHE BANK AG\ | 02/11/2026 | 223.09 K | $631.35 K | 1.31% | 0.27% |
| XTX TOPCO LTD | 02/17/2026 | 202.03 K | $571.75 K | 786.14% | 0.25% |
| BANK OF NEW YORK MELLON CORP | 02/10/2026 | 196.90 K | $557.24 K | -8.40% | 0.24% |
| FIRST TRUST ADVISORS LP | 02/13/2026 | 196.57 K | $556.28 K | 0.31% | 0.24% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 191.20 K | $541.11 K | 13.24% | 0.23% |
| CITADEL ADVISORS LLC | 02/17/2026 | 174.80 K | $494.68 K | 6.85% | 0.21% |
| WALLEYE CAPITAL LLC | 02/13/2026 | 168.70 K | $477.42 K | 100.00% | 0.20% |
| INSPIRE INVESTING, LLC | 02/17/2026 | 166.87 K | $472.25 K | 152.40% | 0.20% |
| GRAHAM CAPITAL MANAGEMENT, L.P. | 02/17/2026 | 158.84 K | $449.51 K | 50.02% | 0.19% |
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Aspen Aerogels Inc. institutional Ownership - FAQ's
During the previous two years, 280 institutional investors and hedge funds held shares of Aspen Aerogels Inc.. The most heavily invested institutionals were:
KIM, LLC: 12.28 M
Invesco Ltd.: 2.3 M
GAGNON SECURITIES LLC: 1.86 M
DIMENSIONAL FUND ADVISORS LP: 1.26 M
Telemark Asset Management, LLC: 1,000,000
ROYCE & ASSOCIATES LP: 986,513
85.07% of Aspen Aerogels Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 98.06 M shares in the last 24 months. This purchase volume represents approximately $315.75 M in transactions.