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Aspen Aerogels
ASPN

Overview Fund Activity

169 hedge funds and large institutions have $1.19B invested in Aspen Aerogels in 2023 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 50 increasing their positions, 53 reducing their positions, and 19 closing their positions.

Holders
169
Holders Change
+10
Holders Change %
+6.29%
% of All Funds
2.48%
Holding in Top 10
11
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+22.22%
% of All Funds
0.16%
New
32
Increased
50
Reduced
53
Closed
19
Calls
$30.2M
Puts
$45.3M
Net Calls
-$15.1M
Net Calls Change
+$17.4M

Top Buyers

1
HRCM
1
Hood River Capital Management
Florida
$46.4M
2
SM
2
Samjo Management
New York
$35.9M
3
ECA
3
Encompass Capital Advisors
New York
$32M
4
DCM
4
Driehaus Capital Management
Illinois
$15.7M
5
Morgan Stanley
5
Morgan Stanley
New York
$21M

Top Sellers

1
RI
1
Redwood Investments
Massachusetts
$3.57M
2
AAP
2
Ardsley Advisory Partners
Connecticut
$16.5M
3
AG
3
Algert Global
California
$966K
4
CM
4
Caption Management
Oklahoma
$188K
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$2.58M
Name Market Value Shares Shares
Change 		Shares
Change %
KL
1
KIM LLC
Kansas
$249M 15,780,426 – –
BlackRock
2
BlackRock
New York
$64M 4,054,986 +181,279 +5%
Vanguard Group
3
Vanguard Group
Pennsylvania
$54.3M 3,443,796 -2,091 -0.1%
OCMI
4
Oaktop Capital Management II
New Jersey
$50.4M 3,194,758 – –
GKFF
5
George Kaiser Family Foundation
Oklahoma
$50M 3,167,322 – –
NIM
6
Needham Investment Management
New York
$46.8M 2,967,400 +439,100 +17%
HRCM
7
Hood River Capital Management
Florida
$46.4M 2,942,548 +2,942,548 New
Fidelity Investments
8
Fidelity Investments
Massachusetts
$36.7M 2,328,137 +48,960 +2%
SM
9
Samjo Management
New York
$35.9M 2,276,150 +2,276,150 New
AIC
10
AWM Investment Company
New York
$33.9M 2,146,428 +484,848 +29%
ECA
11
Encompass Capital Advisors
New York
$32M 2,027,532 +2,027,532 New
Ameriprise
12
Ameriprise
Minnesota
$29.2M 1,848,520 +969,028 +110%
ACM
13
AIGH Capital Management
Maryland
$28.5M 1,804,484 +52,462 +3%
RA
14
Royce & Associates
New York
$27.1M 1,719,083 +259,734 +18%
TAM
15
Telemark Asset Management
Massachusetts
$23.6M 1,492,424 +242,424 +19%
FCM
16
Frontier Capital Management
Massachusetts
$22.9M 1,451,757 +488,170 +51%
Morgan Stanley
17
Morgan Stanley
New York
$21M 1,330,406 +981,411 +281%
State Street
18
State Street
Massachusetts
$20.3M 1,285,042 +99,226 +8%
Federated Hermes
19
Federated Hermes
Pennsylvania
$18.2M 1,154,042 +404,042 +54%
Nuveen Asset Management
20
Nuveen Asset Management
Illinois
$17.8M 1,125,380 +107,288 +11%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$17.6M 1,112,657 +37,381 +3%
UM
22
UniSuper Management
Australia
$17.1M 1,083,836 – –
AAP
23
Ardsley Advisory Partners
Connecticut
$16.5M 1,046,000 -499,000 -32%
DCM
24
Driehaus Capital Management
Illinois
$15.7M 996,043 +996,043 New
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$12.9M 815,769 +576,006 +240%
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