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Aspen Aerogels
ASPN

Overview Fund Activity

76 hedge funds and large institutions have $366M invested in Aspen Aerogels in 2020 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 26 increasing their positions, 20 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
76
Holders Change
+4
Holders Change %
+5.56%
% of All Funds
1.35%
Holding in Top 10
9
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+80%
% of All Funds
0.16%
New
17
Increased
26
Reduced
20
Closed
12
Calls
$278K
Puts
$1K
Net Calls
+$277K
Net Calls Change
+$277K

Top Buyers

1
DCM
Driehaus Capital Management
Illinois
$11M
2
State Street
State Street
Massachusetts
$12.8M
3
BlackRock
BlackRock
New York
$30.1M
4
TAM
Telemark Asset Management
Massachusetts
$37.6M
5
SAM
Silvercrest Asset Management
New York
$2.53M

Top Sellers

1
NIM
Needham Investment Management
New York
$15.5M
2
Russell Investments Group
Russell Investments Group
United Kingdom
$0
3
CPA
Cowen Prime Advisors
New York
$7.8M
4
EIM
Essex Investment Management
Massachusetts
$9.77M
5
HP
Harvey Partners
New York
$5.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
GKFF
1
George Kaiser Family Foundation
Oklahoma
$52.9M – – –
OCMI
2
Oaktop Capital Management II
New Jersey
$49.1M – – –
TAM
3
Telemark Asset Management
Massachusetts
$37.6M +$3.83M +229,498 +11%
BlackRock
4
BlackRock
New York
$30.1M +$5.81M +347,880 +24%
Vanguard Group
5
Vanguard Group
Pennsylvania
$19.5M +$2.43M +145,870 +14%
NIM
6
Needham Investment Management
New York
$15.5M -$6.68M -400,506 -30%
State Street
7
State Street
Massachusetts
$12.8M +$8.88M +532,048 +229%
RA
8
Royce & Associates
New York
$11.9M +$1.9M +113,700 +19%
NCGI
9
Next Century Growth Investors
Minnesota
$11.5M -$223K -13,345 -2%
DCM
10
Driehaus Capital Management
Illinois
$11M +$11M +659,312 New
ACM
11
AIGH Capital Management
Maryland
$10.9M +$10.9M +655,819 New
T. Rowe Price Associates
12
T. Rowe Price Associates
Maryland
$9.9M +$213K +12,743 +2%
EIM
13
Essex Investment Management
Massachusetts
$9.77M -$1.66M -99,603 -15%
Renaissance Technologies
14
Renaissance Technologies
New York
$9.46M -$868K -52,000 -8%
CPA
15
Cowen Prime Advisors
New York
$7.8M -$1.71M -102,686 -18%
SC
16
Samjo Capital
New York
$7.22M +$7.22M +432,657 New
HP
17
Harvey Partners
New York
$5.8M -$1.18M -70,875 -17%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$5.77M +$231K +13,834 +4%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$5.67M +$594K +35,604 +12%
Baird Financial Group
20
Baird Financial Group
Wisconsin
$4.29M +$21.3K +1,277 +0.5%
Northern Trust
21
Northern Trust
Illinois
$3.93M -$90.8K -5,441 -2%
EI
22
EAM Investors
California
$3.11M +$1.5M +89,739 +93%
WVP
23
Worth Venture Partners
New Jersey
$2.82M -$108K -6,445 -4%
SAM
24
Silvercrest Asset Management
New York
$2.53M +$2.53M +151,306 New
KCM
25
Kennedy Capital Management
Missouri
$2.47M +$804K +48,183 +48%
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