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Aspen Aerogels Inc

ASPN
Exchange
NYSE
Industry
Wholesale-Lumber & Other Construction Materials
SEC CIK
0001145986

In the last 90 days, Aspen Aerogels Inc insiders filed 0 open-market purchases and 1 sale; 179 institutions reported holding it in 13F filings for Q2 2026, worth $464.9M in total; no superinvestor holds it.

Q4 2024 vs. Q3 2024

How the institutions holding Aspen Aerogels Inc changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of ASPN: Q3 2024 compared with Q4 2024
MeasureQ3 2024Of which not filed for Q4 2024Q4 2024Change
Holders2436231−6
Shares70.2M242.8K73.0M+3.12M (+4.5%)
Value$1.93B$5.71M$868.2M−$1.05B (−54.8%)

6 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (64)

Institutions that held Aspen Aerogels Inc at the end of Q4 2024 but not at the end of Q3 2024.

Institutions new to ASPN in Q4 2024
InstitutionSharesValue% of portfolio
Cubist Systematic Strategies, LLC1,393,213$16.6M0.27%
Point72 Asset Management, L.P.1,104,549$13.1M0.04%
Alyeska Investment Group, L.P.800,000$9.50M0.04%
Dendur Capital LP775,000$9.21M1.05%
M&G Plc511,314$6.14M0.04%
CastleKnight Management LP445,599$5.29M0.58%
Prescott Group Capital Management, L.L.C.431,500$5.13M0.70%
Trexquant Investment LP400,664$4.76M0.06%
Voloridge Investment Management, LLC260,027$3.09M0.01%
Raymond James Financial Inc244,854$2.91M0.00%
Engineers Gate Manager LP155,087$1.84M0.03%
LMR Partners LLP141,785$1.68M0.03%
Schonfeld Strategic Advisors LLC138,700$1.65M0.01%
Palogic Value Management, L.P.130,000$1.54M0.62%
Bryce Point Capital, LLC120,173$1.43M0.41%
Tudor Investment Corp Et Al101,479$1.21M0.01%
Fox Run Management, L.L.C.87,573$1.04M0.19%
XTX Topco Ltd85,747$1.02M0.09%
Storebrand Asset Management AS68,846$817.9K0.00%
Dynamic Technology Lab Private Ltd65,471$778.0K0.13%
Quantbot Technologies LP64,672$768.3K0.03%
Two Sigma Advisers, LP61,000$724.7K0.00%
Campbell & CO Investment Adviser LLC60,649$720.5K0.06%
Bayesian Capital Management, LP53,909$640.4K0.08%
Qsemble Capital Management, LP44,031$523.1K0.07%
Point72 (DIFC) Ltd39,237$466.1K0.04%
Alpha DNA Investment Management LLC36,860$437.9K0.24%
Connective Capital Management, LLC36,475$433.3K0.50%
Corton Capital Inc.29,277$347.8K0.20%
Keebeck Alpha, LP24,007$285.2K0.30%
DnB Asset Management AS23,126$274.7K0.00%
Toronto Dominion Bank22,388$266.0K0.00%
Talbot Financial, LLC21,130$251.0K0.03%
Bridgefront Capital, LLC20,427$242.7K0.08%
Prelude Capital Management, LLC19,205$228.2K0.02%
Aigen Investment Management, LP18,445$219.1K0.04%
Capula Management Ltd17,523$208.2K0.00%
Sherbrooke Park Advisers LLC17,018$202.2K0.06%
Quadrature Capital Ltd15,286$181.4K0.00%
Journey Strategic Wealth LLC15,000$178.2K0.01%
Connors Investor Services Inc14,167$168.3K0.02%
KLP Kapitalforvaltning AS13,800$163.9K0.00%
Police & Firemen's Retirement System of New Jersey12,912$153.4K0.00%
Wealth Enhancement Advisory Services, LLC10,843$128.8K0.00%
Sandia Investment Management LP7,500$89.1K0.17%
Caitong International Asset Management Co., Ltd3,190$37.9K0.04%
Leonteq Securities AG2,948$35.0K0.00%
Stance Capital LLC2,889$34.3K0.02%
R Squared Ltd2,050$24.4K0.02%
SBI Securities Co., Ltd.2,004$23.8K0.00%
Coppell Advisory Solutions LLC1,869$22.5K0.00%
Kestra Investment Management, LLC1,504$17.9K0.00%
Point72 Asia (Singapore) Pte. Ltd.998$11.9K0.00%
Aster Capital Management (DIFC) Ltd941$11.2K0.00%
Minot DeBlois Advisors LLC300$3.56K0.00%
FLP Wealth Management, LLC201$2.39K0.01%
Ameriflex Group, Inc.200$2.34K0.00%
Skopos Labs, Inc.145$1.72K0.00%
Cullen/Frost Bankers, Inc.103$1.22K0.00%
Jones Financial Companies LLLP45$5350.00%
MRP Capital Investments, LLC25$2970.00%
Asset Planning,Inc25$2970.00%
EverSource Wealth Advisors, LLC15$1780.00%
WealthTrak Capital Management LLC10$1190.00%

Sold out (70)

Institutions that held Aspen Aerogels Inc at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of ASPN in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Driehaus Capital Management LLC2,550,857$70.6M
Encompass Capital Advisors LLC1,703,151$47.2M
Loomis Sayles & Co L P1,619,320$44.8M
Macquarie Group Ltd550,018$15.2M
Lord, Abbett & Co. LLC365,701$10.1M
Gilder Gagnon Howe & Co LLC279,754$7.75M
Silvercrest Asset Management Group LLC193,284$5.35M
Castleark Management LLC177,874$4.93M
Hillsdale Investment Management Inc.129,460$3.58M
Black Swift Group, LLC106,500$2.95M
Balyasny Asset Management LLC106,133$2.94M
Seven Eight Capital, LP91,423$2.53M
Healthcare of Ontario Pension Plan Trust Fund88,714$2.46M
Alberta Investment Management Corp85,106$2.36M
EAM Investors, LLC81,034$2.24M
Strategic Wealth Partners, Ltd.75,182$2.08M
Redwood Investments, LLC55,907$1.55M
Peregrine Asset Advisers, Inc.54,897$1.52M
Options Solutions, LLC50,809$1.41M
Formula Growth Ltd50,000$1.38M
Penserra Capital Management LLC48,482$1.34M
D.A. Davidson & Co.42,692$1.18M
Shelton Wealth Management, LLC42,640$1.18M
Harbour Capital Advisors, LLC43,525$988.0K
Dakota Wealth Management35,609$986.0K
Harvest Investment Services, LLC32,105$889.0K
Virtu Financial LLC30,034$832.0K
Davy Global Fund Management Ltd29,131$806.6K
Churchill Management Corp28,941$801.4K
Numerai GP LLC23,333$646.1K
D. E. Shaw & Co., Inc.22,465$622.1K
AMH Equity Ltd20,000$553.8K
Mariner, LLC16,404$454.3K
Convergence Investment Partners, LLC15,257$422.5K
Y-Intercept (Hong Kong) Ltd15,175$420.2K
AQR Capital Management LLC14,659$405.9K
Cornerstone Investment Partners, LLC13,965$386.7K
SG Americas Securities, LLC13,700$379.0K
Walleye Trading LLC13,607$376.8K
Petrus Trust Company, LTA13,426$371.8K
Precision Wealth Strategies, LLC12,551$347.5K
Baader Bank INC12,291$339.6K
Gotham Asset Management, LLC10,606$293.7K
Independent Financial Group, LLC10,308$285.4K
Sigma Planning Corp9,880$273.6K
Victory Capital Management Inc9,604$265.9K
Pictet Asset Management Holding SA9,156$253.5K
NorthCrest Asset Manangement, LLC9,103$252.1K
Mesirow Financial Investment Management, Inc.9,100$252.0K
HighPoint Advisor Group LLC13,850$250.0K
ExodusPoint Capital Management, LP7,857$218.0K
HSBC Holdings PLC7,275$215.9K
Venture Visionary Partners LLC6,767$187.4K
nVerses Capital, LLC5,800$160.6K
Catalyst Funds Management Pty Ltd4,400$121.8K
Quent Capital, LLC4,149$118.4K
KBC Group NV1,764$49.0K
The PNC Financial Services Group, Inc.1,029$28.5K
Umb Bank N A865$24.0K
Picton Mahoney Asset Management580$16.0K
Planned Solutions, Inc.500$13.8K
Venturi Wealth Management, LLC300$8.31K
NVWM, LLC192$5.32K
Ronald Blue Trust, Inc.30$716
Bell Investment Advisors, Inc23$637
C M Bidwell & Associates Ltd22$609
Parallel Advisors, LLC22$609
Capital Performance Advisors LLP15$415
Creekmur Asset Management LLC3$83
TFC Financial Management2$56

Not filed for Q4 2024 yet (6)

Institutions that held Aspen Aerogels Inc at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ASPN in Q3 2024 that haven't filed for Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Scout Investments, Inc.220,332$5.09M
Raymond James & Associates9,250$256.1K
Raymond James Financial Services Advisors, Inc.8,432$233.5K
Banque Cantonale Vaudoise3,264$90.0K
FinTrust Capital Advisors, LLC1,545$42.8K
PEAK6 Investments LLC23$637