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Aspen Aerogels
ASPN

Overview Fund Activity

130 hedge funds and large institutions have $1.27B invested in Aspen Aerogels in 2021 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 36 increasing their positions, 52 reducing their positions, and 14 closing their positions.

Holders
130
Holders Change
+16
Holders Change %
+14.04%
% of All Funds
2.28%
Holding in Top 10
14
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+7.69%
% of All Funds
0.25%
New
30
Increased
36
Reduced
52
Closed
14
Calls
$79.7M
Puts
$26.3M
Net Calls
+$53.3M
Net Calls Change
+$36.4M

Top Buyers

1
DCM
1
Driehaus Capital Management
Illinois
$57.5M
2
UBS AM
2
UBS AM
Illinois
$16.8M
3
CHM
3
Collaborative Holdings Management
New York
$16.8M
4
Invesco
4
Invesco
Georgia
$16.6M
5
TCM
5
Tygh Capital Management
Oregon
$11.4M

Top Sellers

1
ACM
1
AIGH Capital Management
Maryland
$0
2
Millennium Management
2
Millennium Management
New York
$7.2M
3
GIPM
3
G2 Investment Partners Management
New York
$20M
4
BlackRock
4
BlackRock
New York
$64.8M
5
NIM
5
Needham Investment Management
New York
$44.2M
Name Market Value Shares Shares
Change 		Shares
Change %
SCC
1
Spring Creek Capital
Kansas
$159M 3,462,124 – –
GKFF
2
George Kaiser Family Foundation
Oklahoma
$146M 3,167,322 – –
OCMI
3
Oaktop Capital Management II
New Jersey
$135M 2,939,758 – –
TAM
4
Telemark Asset Management
Massachusetts
$91.6M 1,990,000 -35,000 -2%
BlackRock
5
BlackRock
New York
$64.8M 1,408,299 -166,273 -11%
Vanguard Group
6
Vanguard Group
Pennsylvania
$64.4M 1,400,557 +96,094 +7%
DCM
7
Driehaus Capital Management
Illinois
$57.5M 1,248,858 +392,956 +46%
NIM
8
Needham Investment Management
New York
$44.2M 960,500 -160,000 -14%
State Street
9
State Street
Massachusetts
$31.9M 692,426 -45,348 -6%
Fidelity Investments
10
Fidelity Investments
Massachusetts
$26.4M 574,825 +54,415 +10%
RA
11
Royce & Associates
New York
$22.9M 496,852 -88,333 -15%
NCGI
12
Next Century Growth Investors
Minnesota
$22.8M 496,056 -101,817 -17%
EIM
13
Essex Investment Management
Massachusetts
$22M 479,045 -85,562 -15%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$20.8M 452,830 -54,254 -11%
GIPM
15
G2 Investment Partners Management
New York
$20M 435,653 -251,279 -37%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$18.8M 407,784 +16,561 +4%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$17.6M 383,010 -23,679 -6%
CPA
18
Cowen Prime Advisors
New York
$17.3M 376,750 -82,450 -18%
Baird Financial Group
19
Baird Financial Group
Wisconsin
$17.1M 371,292 +12,287 +3%
CHM
20
Collaborative Holdings Management
New York
$16.8M 365,700 +315,700 +631%
UBS AM
21
UBS AM
Illinois
$16.8M 364,203 +364,203 New
Invesco
22
Invesco
Georgia
$16.6M 361,089 +274,715 +318%
SC
23
Samjo Capital
New York
$16.1M 350,000 -11,000 -3%
TCM
24
Tygh Capital Management
Oregon
$11.4M 248,357 +206,258 +490%
SAM
25
Silvercrest Asset Management
New York
$9.65M 209,826 -70,372 -25%
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