Aspen Aerogels, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| KIM, LLC | 11/12/2025 | 12.28 M | $85.47 M | 0.00% | 14.94% |
| BLACKROCK, INC. | 11/12/2025 | 4.98 M | $34.64 M | 0.01% | 6.06% |
| VANGUARD GROUP INC | 11/07/2025 | 4.51 M | $31.39 M | 0.51% | 5.49% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 11/14/2025 | 4.39 M | $30.59 M | 0.00% | 5.35% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 11/14/2025 | 3.44 M | $23.94 M | 14.12% | 4.19% |
| GEORGE KAISER FAMILY FOUNDATION | 11/12/2025 | 3.17 M | $22.04 M | 0.00% | 3.85% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 2.25 M | $15.67 M | -8.05% | 2.74% |
| STATE STREET CORP | 11/14/2025 | 1.94 M | $13.53 M | 1.23% | 2.37% |
| TELEMARK ASSET MANAGEMENT, LLC | 11/10/2025 | 1.79 M | $12.48 M | 0.00% | 2.18% |
| GAGNON SECURITIES LLC | 11/03/2025 | 1.75 M | $12.21 M | -7.60% | 2.14% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 1.58 M | $11.03 M | 0.13% | 1.93% |
| AWM INVESTMENT COMPANY, INC. | 11/13/2025 | 1.56 M | $10.83 M | 8.36% | 1.89% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 1.45 M | $10.07 M | 59.64% | 1.76% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 1.42 M | $9.88 M | -35.52% | 1.73% |
| RICE HALL JAMES & ASSOCIATES, LLC | 10/16/2025 | 1.41 M | $9.80 M | -8.85% | 1.71% |
| JPMORGAN CHASE & CO | 11/26/2025 | 1.35 M | $9.39 M | 8.28% | 1.64% |
| INVESCO LTD. | 11/13/2025 | 1.22 M | $8.51 M | 46.92% | 1.49% |
| CITADEL ADVISORS LLC | 11/14/2025 | 1.11 M | $7.76 M | 583.66% | 1.36% |
| PENN CAPITAL MANAGEMENT COMPANY, LLC | 11/24/2025 | 1.04 M | $7.23 M | 39.03% | 1.26% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 814.85 K | $5.67 M | -0.41% | 0.99% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2025 | 811.53 K | $5.65 M | 5.21% | 0.99% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11/14/2025 | 804.30 K | $5.60 M | 492.70% | 0.98% |
| NEW YORK STATE COMMON RETIREMENT FUND | 11/03/2025 | 720.02 K | $5.01 M | 45.62% | 0.88% |
| MORGAN STANLEY | 11/14/2025 | 694.49 K | $4.83 M | -1.63% | 0.85% |
| BNP PARIBAS ARBITRAGE, SNC | 11/13/2025 | 692.15 K | $4.82 M | 68.38% | 0.84% |
| NORTHERN TRUST CORP | 11/14/2025 | 613.60 K | $4.27 M | 1.65% | 0.75% |
| PEREGRINE INVESTMENT MANAGEMENT INC | 11/06/2025 | 600.00 K | $4.18 M | 100.00% | 0.73% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 572.59 K | $3.99 M | 4.90% | 0.70% |
| GAGNON ADVISORS, LLC | 11/03/2025 | 565.57 K | $3.94 M | 0.00% | 0.69% |
| JUMP FINANCIAL, LLC | 11/13/2025 | 537.40 K | $3.74 M | 361.68% | 0.65% |
| FIRST EAGLE INVESTMENT MANAGEMENT, LLC | 11/12/2025 | 517.32 K | $3.60 M | 100.00% | 0.63% |
| TUDOR INVESTMENT CORP ET AL | 12/09/2025 | 486.60 K | $3.39 M | 100.00% | 0.59% |
| AMERICAN CENTURY COMPANIES INC | 11/12/2025 | 471.31 K | $3.28 M | 3,032.89% | 0.57% |
| UBS GROUP AG | 11/13/2025 | 396.81 K | $2.76 M | 45.44% | 0.48% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 11/06/2025 | 390.03 K | $2.71 M | -8.56% | 0.47% |
| ROYAL BANK OF CANADA | 11/14/2025 | 387.03 K | $2.69 M | 2.25% | 0.47% |
| BAIRD FINANCIAL GROUP, INC. | 11/13/2025 | 364.42 K | $2.54 M | -8.84% | 0.44% |
| SAMJO MANAGEMENT, LLC | 11/13/2025 | 340.83 K | $2.37 M | -0.81% | 0.41% |
| MARSHALL WACE, LLP | 11/13/2025 | 312.19 K | $2.17 M | -22.73% | 0.38% |
| FEDERATED HERMES, INC. | 11/03/2025 | 289.93 K | $2.02 M | -83.59% | 0.35% |
| TREXQUANT INVESTMENT LP | 11/14/2025 | 260.16 K | $1.81 M | -59.92% | 0.32% |
| STATE OF WISCONSIN INVESTMENT BOARD | 11/14/2025 | 256.79 K | $1.79 M | -9.14% | 0.31% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2025 | 246.90 K | $1.72 M | -63.65% | 0.30% |
| DEUTSCHE BANK AG\ | 11/13/2025 | 220.21 K | $1.53 M | 2.42% | 0.27% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 214.95 K | $1.50 M | 6.94% | 0.26% |
| CITIGROUP INC | 11/10/2025 | 210.55 K | $1.47 M | -30.47% | 0.26% |
| PALOGIC VALUE MANAGEMENT, L.P. | 11/14/2025 | 200.00 K | $1.39 M | -67.21% | 0.24% |
| FIRST TRUST ADVISORS LP | 11/12/2025 | 195.97 K | $1.36 M | -4.67% | 0.24% |
| SARGENT INVESTMENT GROUP, LLC | 11/14/2025 | 189.23 K | $1.32 M | -8.01% | 0.23% |
| POINT72 ASSET MANAGEMENT, L.P. | 11/14/2025 | 184.30 K | $1.28 M | 100.00% | 0.22% |
Aspen Aerogels, Inc. institutional Ownership - FAQ's
During the previous two years, 278 institutional investors and hedge funds held shares of Aspen Aerogels, Inc.. The most heavily invested institutionals were:
KIM, LLC: 12.28 M
BlackRock, Inc.: 4.98 M
VANGUARD GROUP INC: 4.51 M
OAKTOP CAPITAL MANAGEMENT II, L.P.: 4.39 M
NEEDHAM INVESTMENT MANAGEMENT LLC: 3.44 M
GEORGE KAISER FAMILY FOUNDATION: 3.17 M
86.89% of Aspen Aerogels, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 88.42 M shares in the last 24 months. This purchase volume represents approximately $686.59 M in transactions.