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 |
|---|---|---|---|---|---|
|
Mml Investors Services, LLC
Springfield, MA |
Aug 14, 2025 Q2 2025 |
15,794
shares
|
$99,028
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Creative Planning
Overland Park, KS |
Aug 08, 2025 Q2 2025 |
15,324
shares
|
$96,081
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
American Century Companies Inc
Kansas City, MO |
Aug 12, 2025 Q2 2025 |
15,044
shares
|
$94,325
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
State Board Of Administration Of Florida Retirement System
|
Aug 13, 2025 Q2 2025 |
14,618
shares
|
$91,654
0.0% of portfolio
|
Q2 2024
Added 3.54%
|
|
|
Penbrook Management LLC
|
Jul 25, 2025 Q2 2025 |
14,180
shares
|
$88,908
0.07% of portfolio
|
Q2 2025
Reduced 21.89%
|
|
|
Klp Kapitalforvaltning As
Oslo, Q8 |
Jul 23, 2025 Q2 2025 |
13,800
shares
|
$86,526
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Pro Share Advisors LLC
|
Aug 07, 2025 Q2 2025 |
13,597
shares
|
$85,253
0.0% of portfolio
|
Q2 2025
Added 1.77%
|
|
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
Aug 08, 2025 Q2 2025 |
12,912
shares
|
$80,958
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Graham Capital Management, L.P.
Rowayton, CT |
Aug 14, 2025 Q2 2025 |
12,623
shares
|
$79,146
0.0% of portfolio
|
Q2 2025
Reduced 92.44%
|
|
|
Guggenheim Capital LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
10,750
shares
|
$67,402
0.0% of portfolio
|
Q2 2025
Added 3.57%
|
|
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
Aug 07, 2025 Q2 2025 |
10,703
shares
|
$67,107
0.0% of portfolio
|
Q2 2025
Reduced 57.58%
|
|
|
Probity Advisors, Inc.
Dallas, TX |
Jul 30, 2025 Q2 2025 |
10,665
shares
|
$66,869
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
Sep 04, 2025 Q2 2025 |
10,615
shares
|
$66,556
0.0% of portfolio
|
Q2 2025
Added 8.57%
|
|
|
Integrated Wealth Concepts LLC
|
Aug 14, 2025 Q2 2025 |
10,614
shares
|
$66,549
0.0% of portfolio
|
Q2 2025
Reduced 19.29%
|
|
|
Teacher Retirement System Of Texas
Austin, TX |
Aug 01, 2025 Q2 2025 |
10,571
shares
|
$66,280
0.0% of portfolio
|
Q2 2025
Added 4.08%
|
|
|
Quantamental Technologies LLC
White Plains, NY |
Nov 14, 2023 Q3 2023 |
10,423
shares
|
$65,352
0.08% of portfolio
|
Q3 2023
Reduced 17.36%
|
|
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
10,396
shares
|
$65,182
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Spears Abacus Advisors LLC
|
Aug 14, 2025 Q2 2025 |
10,000
shares
|
$62,699
0.0% of portfolio
|
Q2 2025
Reduced 84.0%
|
|
|
Choate Investment Advisors
Boston, MA |
Aug 12, 2025 Q2 2025 |
10,000
shares
|
$62,699
0.0% of portfolio
|
Q3 2022
Reduced 50.89%
|
|
|
Raymond James & Associates
St Petersburg, FL |
Oct 18, 2024 Q3 2024 |
9,250
shares
|
$57,997
0.0% of portfolio
|
Q3 2024
Reduced 50.58%
|
|
|
Raymond James Financial Services Advisors, Inc.
St. Petersburg, FL |
Oct 18, 2024 Q3 2024 |
8,432
shares
|
$52,868
0.0% of portfolio
|
Q3 2024
New holding
|
|
|
Cwm, LLC
|
Jul 25, 2025 Q2 2025 |
8,318
shares
|
$52,153
0.0% of portfolio
|
Q2 2025
Reduced 0.08%
|
|
|
Tower Research Capital LLC (Trc)
New York, NY |
Aug 14, 2025 Q2 2025 |
7,235
shares
|
$45,363
0.0% of portfolio
|
Q2 2025
Added 184.62%
|
|
|
Banque Cantonale Vaudoise
|
Aug 11, 2025 Q2 2025 |
6,713
shares
|
$42,090
0.0% of portfolio
|
Q2 2025
Reduced 3.74%
|
|
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
Aug 07, 2025 Q2 2025 |
6,343
shares
|
$39,770
0.0% of portfolio
|
Q2 2025
Added 67.27%
|