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 247 institutions that hold shares in the stock, with a total of 74.7 Million shares, which have been reported (via 13F filing form) to have a value of $498 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
100,854
shares
|
$745,311
0.0% of portfolio
|
Q1 2024
Added 0.63%
|
|
|
Bryce Point Capital, LLC
Scarsdale, NY |
May 07, 2025 Q1 2025 |
97,059
shares
|
$717,266
0.56% of portfolio
|
Q1 2025
Reduced 19.23%
|
|
|
Voloridge Investment Management, LLC
Jupiter, FL |
May 15, 2025 Q1 2025 |
92,312
shares
|
$682,185
0.0% of portfolio
|
Q1 2025
Reduced 64.5%
|
|
|
Rhumbline Advisers
Boston, MA |
May 29, 2025 Q1 2025 |
90,965
shares
|
$672,231
0.0% of portfolio
|
Q4 2024
Added 2.29%
|
|
|
Alpha Paradigm Partners, LLC
Chicago, IL |
Feb 13, 2023 Q4 2022 |
85,344
shares
|
$630,692
0.42% of portfolio
|
Q4 2022
New holding
|
|
|
Barclays PLC
London, X0 |
May 15, 2025 Q1 2025 |
83,774
shares
|
$619,089
0.0% of portfolio
|
Q1 2025
Reduced 22.26%
|
|
|
Bridgewater Advisors Inc.
|
May 02, 2025 Q1 2025 |
82,399
shares
|
$608,928
0.05% of portfolio
|
Q1 2025
Added 0.06%
|
|
|
Janney Montgomery Scott LLC
|
Jul 17, 2025 Q2 2025 |
81,082
shares
|
$599,195
0.0% of portfolio
|
Q2 2025
Reduced 23.95%
|
|
|
Maven Securities LTD
St Helier, Y9 |
May 13, 2025 Q1 2025 |
80,421
shares
|
$594,311
0.13% of portfolio
|
Q1 2025
Added 168.07%
|
|
|
Qsemble Capital Management, LP
New York, NY |
May 12, 2025 Q1 2025 |
78,133
shares
|
$577,402
0.05% of portfolio
|
Q1 2025
Added 77.45%
|
|
|
Hrt Financial LP
New York, NY |
May 15, 2025 Q1 2025 |
77,499
shares
|
$572,717
0.0% of portfolio
|
Q1 2025
Reduced 5.14%
|
|
|
Citigroup Inc
|
May 12, 2025 Q1 2025 |
76,224
shares
|
$563,295
0.0% of portfolio
|
Q1 2025
Reduced 12.95%
|
|
|
Invesco Ltd.
Atlanta, GA |
May 12, 2025 Q1 2025 |
72,631
shares
|
$536,743
0.0% of portfolio
|
Q1 2025
Added 42.77%
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
May 15, 2025 Q1 2025 |
67,827
shares
|
$501,241
0.0% of portfolio
|
Q1 2025
Reduced 51.1%
|
|
|
Sg Americas Securities, LLC
|
Apr 15, 2025 Q1 2025 |
67,394
shares
|
$498,041
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
May 14, 2025 Q1 2025 |
66,375
shares
|
$490,511
0.0% of portfolio
|
Q1 2025
Added 56.36%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
May 15, 2025 Q1 2025 |
65,200
shares
|
$481,828
0.0% of portfolio
|
Q1 2025
Added 6.89%
|
|
|
Entry Point Capital, LLC
New York, NY |
May 14, 2025 Q1 2025 |
64,810
shares
|
$478,945
0.2% of portfolio
|
Q1 2025
Added 124.95%
|
|
|
Legal & General Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
64,806
shares
|
$478,916
0.0% of portfolio
|
Q4 2023
Reduced 30.9%
|
|
|
Promethium Advisors,Llc
Bethesda, MD |
May 15, 2025 Q1 2025 |
63,320
shares
|
$467,934
0.26% of portfolio
|
Q1 2025
Added 35.07%
|
|
|
Spears Abacus Advisors LLC
|
May 14, 2025 Q1 2025 |
62,505
shares
|
$461,911
0.01% of portfolio
|
Q1 2025
Reduced 0.68%
|
|
|
Centiva Capital, LP
New York, NY |
May 15, 2025 Q1 2025 |
61,801
shares
|
$456,709
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
May 15, 2025 Q1 2025 |
61,045
shares
|
$451,122
0.0% of portfolio
|
Q2 2024
Reduced 2.32%
|
|
|
Keebeck Alpha, LP
Stamford, CT |
May 13, 2025 Q1 2025 |
58,545
shares
|
$432,647
0.46% of portfolio
|
Q1 2025
Added 143.87%
|
|
|
Nebula Research & Development LLC
New York, NY |
May 15, 2025 Q1 2025 |
57,816
shares
|
$427,260
0.03% of portfolio
|
Q1 2025
Added 23.57%
|