Institutional Ownership Aspen Aerogels Inc (ASPN)
This table provides information about the institutional ownership of Aspen Aerogels Inc (ASPN). We have compiled data on the 215 institutions that hold shares in the stock, with a total of 64 Million shares, which have been reported (via 13F filing form) to have a value of $426 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
First Trust Advisors LP
Wheaton, IL |
Aug 13, 2025 Q2 2025 |
205,563
shares
|
$1.29 Million
0.0% of portfolio
|
Q2 2025
Reduced 23.79%
|
|
|
Algert Global LLC
San Francisco, CA |
Aug 13, 2025 Q2 2025 |
190,325
shares
|
$1.19 Million
0.02% of portfolio
|
Q2 2025
Reduced 61.84%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
189,831
shares
|
$1.19 Million
0.0% of portfolio
|
Q2 2025
Added 26.4%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Aug 14, 2025 Q2 2025 |
183,309
shares
|
$1.15 Million
0.0% of portfolio
|
Q2 2025
Added 32.43%
|
|
|
Afton Capital Management LLC
Charlotte, NC |
Nov 10, 2022 Q3 2022 |
167,119
shares
|
$1.05 Million
5.04% of portfolio
|
Q3 2022
Added 56.01%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Aug 08, 2025 Q2 2025 |
166,868
shares
|
$1.05 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
163,032
shares
|
$1.02 Million
0.0% of portfolio
|
Q2 2025
Reduced 71.78%
|
|
|
Lmr Partners LLP
London, X0 |
Aug 14, 2025 Q2 2025 |
141,785
shares
|
$888,991
0.01% of portfolio
|
Q4 2024
New holding
|
|
|
Alps Advisors Inc
Denver, CO |
Aug 11, 2025 Q2 2025 |
139,162
shares
|
$872,545
0.0% of portfolio
|
Q2 2025
Added 10.16%
|
|
|
Swiss National Bank
Zurich, V8 |
May 12, 2025 Q1 2025 |
135,200
shares
|
$847,704
0.0% of portfolio
|
Q1 2025
Added 4.97%
|
|
|
Nuveen, LLC
Charlotte, NC |
Aug 12, 2025 Q2 2025 |
133,867
shares
|
$839,346
0.0% of portfolio
|
Q2 2025
Reduced 21.01%
|
|
|
Sg Americas Securities, LLC
|
Aug 08, 2025 Q2 2025 |
133,821
shares
|
$839,057
0.0% of portfolio
|
Q2 2025
Added 98.57%
|
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
129,867
shares
|
$814,266
0.0% of portfolio
|
Q2 2025
Added 55.02%
|
|
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
May 16, 2025 Q1 2025 |
125,156
shares
|
$784,728
0.12% of portfolio
|
Q1 2025
Added 91.16%
|
|
|
Firsthand Capital Management, Inc.
San Jose, CA |
Aug 15, 2025 Q2 2025 |
125,000
shares
|
$783,750
1.52% of portfolio
|
Q1 2025
Added 19.05%
|
|
|
Ironwood Investment Management LLC
Boston, MA |
Aug 13, 2025 Q2 2025 |
124,324
shares
|
$779,511
0.38% of portfolio
|
Q2 2025
New holding
|
|
|
Potomac Capital Management, Inc.
|
Feb 14, 2024 Q4 2023 |
117,226
shares
|
$735,007
3.26% of portfolio
|
Q2 2023
Added 11.64%
|
|
|
Jump Financial, LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
116,400
shares
|
$729,828
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Rhumbline Advisers
Boston, MA |
Aug 12, 2025 Q2 2025 |
113,506
shares
|
$711,682
0.0% of portfolio
|
Q2 2025
Added 24.78%
|
|
|
Entry Point Capital, LLC
New York, NY |
Aug 11, 2025 Q2 2025 |
105,779
shares
|
$663,234
0.33% of portfolio
|
Q2 2025
Added 63.21%
|
|
|
Caxton Associates LLP
London, |
Aug 14, 2025 Q2 2025 |
103,172
shares
|
$646,888
0.02% of portfolio
|
Q2 2025
Added 114.92%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
100,854
shares
|
$632,354
0.0% of portfolio
|
Q1 2024
Added 0.63%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
95,758
shares
|
$600,402
0.0% of portfolio
|
Q2 2025
Reduced 33.61%
|
|
|
Verition Fund Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
95,131
shares
|
$596,471
0.0% of portfolio
|
Q2 2025
Added 270.1%
|
|
|
Legato Capital Management LLC
|
Aug 14, 2025 Q2 2025 |
93,615
shares
|
$586,966
0.07% of portfolio
|
Q2 2025
Added 132.42%
|