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Aspen Aerogels
ASPN

Overview Fund Activity

229 hedge funds and large institutions have $867M invested in Aspen Aerogels in 2024 Q4 according to their latest regulatory filings, with 62 funds opening new positions, 99 increasing their positions, 42 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
229
Holders Change
-13
Holders Change %
-5.37%
% of All Funds
3.05%
Holding in Top 10
5
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-37.5%
% of All Funds
0.07%
New
62
Increased
99
Reduced
42
Closed
69
Calls
$46.5M
Puts
$25.1M
Net Calls
+$21.4M
Net Calls Change
-$54.7M

Top Buyers

1
Millennium Management
Millennium Management
New York
$19.3M
2
CSS
Cubist Systematic Strategies
Connecticut
$16.6M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
$13.1M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
$9.5M
5
DC
Dendur Capital
New York
$9.21M

Top Sellers

1
DCM
Driehaus Capital Management
Illinois
$0
2
ECA
Encompass Capital Advisors
New York
$0
3
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
$0
4
Fidelity Investments
Fidelity Investments
Massachusetts
$14.6M
5
Macquarie Group
Macquarie Group
Australia
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CCA
226
Criterion Capital Advisors
Tennessee
$167 – – –
WWP
227
WR Wealth Planners
Missouri
$143 – – –
WCM
228
WealthTrak Capital Management
Virginia
$119 +$119 +10 New
DCM
229
Driehaus Capital Management
Illinois
– -$70.6M -2,550,857 Closed
ECA
230
Encompass Capital Advisors
New York
– -$47.2M -1,703,151 Closed
Loomis, Sayles & Company
231
Loomis, Sayles & Company
Massachusetts
– -$44.8M -1,619,320 Closed
Macquarie Group
232
Macquarie Group
Australia
– -$15.2M -550,018 Closed
Lord, Abbett & Co
233
Lord, Abbett & Co
New Jersey
– -$10.1M -365,701 Closed
GGHC
234
Gilder Gagnon Howe & Co
New York
– -$7.75M -279,754 Closed
SAM
235
Silvercrest Asset Management
New York
– -$5.35M -193,284 Closed
CM
236
Castleark Management
Illinois
– -$4.93M -177,874 Closed
HIM
237
Hillsdale Investment Management
Ontario, Canada
– -$3.58M -129,460 Closed
BSG
238
Black Swift Group
Colorado
– -$2.95M -106,500 Closed
Balyasny Asset Management
239
Balyasny Asset Management
Illinois
– -$2.94M -106,133 Closed
SEC
240
Seven Eight Capital
New York
– -$2.53M -91,423 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
241
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– -$2.46M -88,714 Closed
AIMCA
242
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– -$2.36M -85,106 Closed
EI
243
EAM Investors
California
– -$2.24M -81,034 Closed
SWP
244
Strategic Wealth Partners
Ohio
– -$2.08M -75,182 Closed
RI
245
Redwood Investments
Massachusetts
– -$1.55M -55,907 Closed
PAA
246
Peregrine Asset Advisers
Oregon
– -$1.52M -54,897 Closed
BAM
247
Bosun Asset Management
Illinois
– -$1.41M -50,809 Closed
FG
248
Formula Growth
Quebec, Canada
– -$1.38M -50,000 Closed
PCM
249
Penserra Capital Management
California
– -$1.34M -48,482 Closed
HCA
250
Harbour Capital Advisors
Virginia
– -$988K -43,525 Closed
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