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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.

Q2 2024 vs. Q1 2024

How the institutions holding Aspen Aerogels Inc changed between Q1 2024 and Q2 2024.

All holders in Q2 2024All holders in Q1 2024

13F holders of ASPN: Q1 2024 compared with Q2 2024
MeasureQ1 2024Of which not filed for Q2 2024Q2 2024Change
Holders1671222+56
Shares74.4M100.9K70.6M−3.63M (−4.9%)
Value$1.31B$1.78M$1.69B+$381.1M (+29.2%)

1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (74)

Institutions that held Aspen Aerogels Inc at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to ASPN in Q2 2024
InstitutionSharesValue% of portfolio
Loomis Sayles & Co L P1,319,244$31.5M0.04%
D. E. Shaw & Co., Inc.541,505$12.9M0.02%
Two Sigma Investments, LP405,749$9.68M0.02%
Millennium Management LLC391,563$9.34M0.01%
Renaissance Technologies LLC349,700$8.34M0.01%
Gilder Gagnon Howe & Co LLC285,652$6.81M0.09%
Voloridge Investment Management, LLC274,440$6.55M0.02%
Qube Research & Technologies Ltd209,317$4.99M0.01%
Alps Advisors Inc171,800$4.10M0.03%
Cubist Systematic Strategies, LLC160,088$3.82M0.07%
Hillsdale Investment Management Inc.153,100$3.65M0.29%
Twinbeech Capital LP139,089$3.32M0.07%
Seven Eight Capital, LP105,294$2.51M0.26%
Intrinsic Edge Capital Management LLC100,000$2.38M0.23%
Tudor Investment Corp Et Al93,480$2.23M0.02%
Black Swift Group, LLC79,400$1.89M0.44%
Walleye Capital LLC69,338$1.65M0.02%
GWM Advisors LLC53,074$1.27M0.01%
D.A. Davidson & Co.42,803$1.02M0.01%
Aquatic Capital Management LLC42,600$1.02M0.04%
Engineers Gate Manager LP38,987$929.8K0.02%
Dynamic Technology Lab Private Ltd37,456$893.0K0.10%
Churchill Management Corp33,580$800.9K0.01%
Corebridge Financial, Inc.31,345$747.6K0.00%
Numerai GP LLC31,063$740.9K0.27%
HSBC Holdings PLC30,670$732.1K0.00%
Formula Growth Ltd30,000$715.5K0.26%
Harvest Investment Services, LLC27,403$653.6K0.26%
Mirae Asset Global ETFs Holdings Ltd.26,032$620.9K0.00%
Marshall Wace, LLP25,900$617.7K0.00%
Sherbrooke Park Advisers LLC22,876$545.6K0.10%
Quantbot Technologies LP21,450$511.6K0.02%
O'Neil Global Advisors, Inc.21,203$506.0K0.24%
Toroso Investments, LLC21,056$502.2K0.01%
Verition Fund Management LLC20,367$485.8K0.00%
Bayesian Capital Management, LP20,274$483.5K0.06%
Omers Administration Corp20,100$479.4K0.00%
LPL Financial LLC19,953$475.9K0.00%
Fox Run Management, L.L.C.19,100$455.5K0.09%
Raymond James & Associates18,717$446.4K0.00%
Brevan Howard Capital Management LP18,665$445.2K0.03%
Alpha DNA Investment Management LLC16,686$398.0K0.23%
Cim, LLC15,074$385.9K0.06%
Cambridge Investment Research Advisors, Inc.15,423$368.0K0.00%
Two Sigma Advisers, LP15,300$364.9K0.00%
JW Asset Management, LLC15,000$357.8K0.15%
Cetera Investment Advisers13,856$330.5K0.00%
Calamos Advisors LLC13,739$327.7K0.00%
IMC-Chicago, LLC13,501$322.0K0.01%
Quadrature Capital Ltd10,038$239.1K0.00%
Aigen Investment Management, LP9,783$233.3K0.05%
Victory Capital Management Inc9,643$230.0K0.00%
Bridgefront Capital, LLC9,217$219.8K0.09%
Pictet Asset Management Holding SA9,156$218.4K0.00%
NorthCrest Asset Manangement, LLC9,104$217.1K0.01%
Independent Financial Group, LLC9,000$214.7K0.01%
Perigon Wealth Management, LLC8,766$209.1K0.01%
Nebula Research & Development LLC8,616$205.5K0.03%
Public Employees Retirement Association of Colorado6,088$145.0K0.00%
Point72 (DIFC) Ltd5,064$120.8K0.01%
nVerses Capital, LLC4,000$95.4K0.06%
Point72 Hong Kong Ltd3,515$83.8K0.01%
Gen-Wealth Partners Inc2,745$65.5K0.03%
KBC Group NV1,764$42.0K0.00%
Quarry LP819$19.5K0.01%
Macroview Investment Management LLC301$7.18K0.01%
SRS Capital Advisors, Inc.267$6.37K0.00%
LRI Investments, LLC204$4.87K0.00%
Smartleaf Asset Management LLC169$4.18K0.00%
Walleye Trading LLC131$3.12K0.00%
TD Waterhouse Canada Inc.100$2.35K0.00%
Innealta Capital, LLC23$5490.00%
Allworth Financial LP8$1870.00%
Criterion Capital Advisors, LLC7$1670.00%

Sold out (18)

Institutions that held Aspen Aerogels Inc at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of ASPN in Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Penn Capital Management Co Inc537,369$9.47M
Point72 Asset Management, L.P.495,211$8.72M
Masters Capital Management LLC200,000$3.52M
Palogic Value Management, L.P.100,000$1.76M
Maven Securities LTD100,000$1.76M
Caption Management, LLC80,048$1.41M
Eschler Asset Management LLP33,082$582.2K
ExodusPoint Capital Management, LP28,673$505.0K
American International Group, Inc.25,187$443.3K
Wolverine Trading, LLC19,707$346.8K
Journey Strategic Wealth LLC15,000$264.0K
Versor Investments LP14,600$257.0K
Crestwood Advisors Group LLC10,052$176.9K
Tucker Asset Management LLC8,147$143.4K
Mirae Asset Global Investments Co., Ltd.13,451$97.0K
Metropolitan Life Insurance Co2,728$48.0K
First Horizon Advisors, Inc.266$4.68K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC10$176

Not filed for Q2 2024 yet (1)

Institutions that held Aspen Aerogels Inc at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ASPN in Q1 2024 that haven't filed for Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Credit Suisse AG100,854$1.78M