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Aspen Aerogels
ASPN

Overview Fund Activity

220 hedge funds and large institutions have $1.69B invested in Aspen Aerogels in 2024 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 58 increasing their positions, 64 reducing their positions, and 18 closing their positions.

Holders
220
Holders Change
+54
Holders Change %
+32.53%
% of All Funds
3.2%
Holding in Top 10
9
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+28.57%
% of All Funds
0.13%
New
73
Increased
58
Reduced
64
Closed
18
Calls
$114M
Puts
$43.7M
Net Calls
+$70M
Net Calls Change
+$56.7M

Top Buyers

1
Loomis, Sayles & Company
1
Loomis, Sayles & Company
Massachusetts
$31.5M
2
DCM
2
Driehaus Capital Management
Illinois
$51.4M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$78.2M
4
American Century Companies
4
American Century Companies
Missouri
$18.4M
5
Citadel Advisors
5
Citadel Advisors
Florida
$15M

Top Sellers

1
KL
1
KIM LLC
Kansas
$293M
2
HRCM
2
Hood River Capital Management
Florida
$41.8M
3
Ameriprise
3
Ameriprise
Minnesota
$15.3M
4
FCM
4
Firsthand Capital Management
California
$3.37M
5
AIC
5
AWM Investment Company
New York
$28.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Morgan Stanley
26
Morgan Stanley
New York
$12.9M -$13.1M -550,616 -51%
Northern Trust
27
Northern Trust
Illinois
$12.2M +$27.5K +1,155 +0.2%
Nuveen Asset Management
28
Nuveen Asset Management
Illinois
$11.3M +$11.7K +492 +0.1%
RHJA
29
Rice Hall James & Associates
California
$10.6M -$3.22M -134,813 -23%
Goldman Sachs
30
Goldman Sachs
New York
$10.5M +$5.34M +223,972 +103%
MIIM
31
Mesirow Institutional Investment Management
Illinois
$9.97M -$5.9M -247,268 -37%
Two Sigma Investments
32
Two Sigma Investments
New York
$9.68M +$9.68M +405,749 New
Baird Financial Group
33
Baird Financial Group
Wisconsin
$9.57M -$815K -34,157 -8%
Invesco
34
Invesco
Georgia
$9.44M +$3.31M +138,908 +54%
AAP
35
Ardsley Advisory Partners
Connecticut
$9.42M -$11.2M -470,000 -54%
Millennium Management
36
Millennium Management
New York
$9.34M +$9.34M +391,563 New
Jane Street
37
Jane Street
New York
$8.49M +$3.36M +140,919 +66%
Renaissance Technologies
38
Renaissance Technologies
New York
$8.34M +$8.34M +349,700 New
SIG
39
Sargent Investment Group
Maryland
$7.57M -$302K -12,648 -4%
EIM
40
Essex Investment Management
Massachusetts
$7.04M -$2.15M -90,339 -23%
Deutsche Bank
41
Deutsche Bank
Germany
$6.98M -$854K -35,793 -11%
GGHC
42
Gilder Gagnon Howe & Co
New York
$6.81M +$6.81M +285,652 New
Voloridge Investment Management
43
Voloridge Investment Management
Florida
$6.55M +$6.55M +274,440 New
First Trust Advisors
44
First Trust Advisors
Illinois
$6.53M -$162K -6,795 -2%
SAM
45
Silvercrest Asset Management
New York
$5.98M -$5.42M -227,338 -48%
Assenagon Asset Management
46
Assenagon Asset Management
Luxembourg
$5.83M +$4.97M +208,398 +577%
State of Wisconsin Investment Board
47
State of Wisconsin Investment Board
Wisconsin
$5.69M +$483K +20,268 +9%
CM
48
Castleark Management
Illinois
$5.44M -$54.4K -2,280 -1%
Bank of New York Mellon
49
Bank of New York Mellon
New York
$5.41M +$1.12M +46,988 +26%
Qube Research & Technologies (QRT)
50
Qube Research & Technologies (QRT)
United Kingdom
$4.99M +$4.99M +209,317 New
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