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Aspen Aerogels
ASPN

Overview Fund Activity

221 hedge funds and large institutions have $458M invested in Aspen Aerogels in 2025 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 83 increasing their positions, 66 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
221
Holders Change
-8
Holders Change %
-3.49%
% of All Funds
3%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
45
Increased
83
Reduced
66
Closed
49
Calls
$14.3M
Puts
$3.74M
Net Calls
+$10.6M
Net Calls Change
-$10.8M

Top Buyers

1
AIC
AWM Investment Company
New York
+$7.93M
2
MIM
MetLife Investment Management
New Jersey
+$4.66M
3
OCMI
Oaktop Capital Management II
New Jersey
+$4.18M
4
PCM
Penn Capital Management
Pennsylvania
+$4.11M
5
Goldman Sachs
Goldman Sachs
New York
+$3.85M

Top Sellers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
-$13.1M
2
American Century Companies
American Century Companies
Missouri
-$11.9M
3
UM
UniSuper Management
Australia
-$10.1M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$9.5M
5
CSS
Cubist Systematic Strategies
Connecticut
-$7.98M
Name Holding Trade Value Shares
Change 		Shares
Change %
SS
176
SBI Securities
Japan
$24.2K +$11.4K +1,788 +89%
PA
177
Parallel Advisors
California
$23.3K +$23.3K +3,640 New
CCM
178
Coldstream Capital Management
Washington
$19.1K +$19.1K +2,986 New
TRCT
179
Tower Research Capital (TRC)
New York
$16.2K -$139K -21,823 -90%
LFG
180
Larson Financial Group
Missouri
$14.7K +$1.89K +296 +15%
AB
181
Amalgamated Bank
New York
$14K +$2.54K +386 +22%
BF
182
BOK Financial
Oklahoma
$12.8K – – –
Jones Financial Companies
183
Jones Financial Companies
Missouri
$11.5K +$11.2K +1,700 +3,778%
MAM
184
Morse Asset Management
Connecticut
$10K -$35.8K -5,599 -78%
US Bancorp
185
US Bancorp
Minnesota
$9.06K -$3.04K -476 -25%
TWC
186
TD Waterhouse Canada
Ontario, Canada
$6.35K +$1.91K +300 +43%
SCM
187
Sterling Capital Management
North Carolina
$5.39K -$3.99K -625 -43%
MCM
188
MAI Capital Management
Ohio
$4.16K +$4.16K +651 New
PLU
189
Performa Ltd (US)
South Carolina
$3.83K +$3.83K +600 New
AF
190
Allworth Financial
California
$3.37K +$3.27K +598 +3,147%
GI
191
GAMMA Investing
California
$3.32K +$2.31K +361 +228%
ACM
192
Aster Capital Management
United Arab Emirates
$3.31K -$3.85K -506 -54%
QL
193
Quarry LP
New York
$2.78K +$2.78K +435 New
SC
194
SouthState Corp
Florida
$2.67K +$2.67K +417 New
Nisa Investment Advisors
195
Nisa Investment Advisors
Missouri
$2.56K +$294 +46 +13%
Comerica Bank
196
Comerica Bank
Texas
$2.1K +$499 +78 +31%
S
197
SignatureFD
Georgia
$2.05K -$939 -147 -31%
MDA
198
Minot DeBlois Advisors
Massachusetts
$1.92K – – –
HWM
199
HighMark Wealth Management
Minnesota
$1.6K – – –
HWA
200
HHM Wealth Advisors
Tennessee
$1.28K – – –
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8
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