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Aspen Aerogels
ASPN

Overview Fund Activity

44 hedge funds and large institutions have $72.5M invested in Aspen Aerogels in 2017 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 17 increasing their positions, 9 reducing their positions, and 7 closing their positions.

Holders
44
Holders Change
-10
Holders Change %
-18.52%
% of All Funds
1.1%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
3
Increased
17
Reduced
9
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
BlackRock
1
BlackRock
New York
$2M
2
PCM
2
Perritt Capital Management
Illinois
$1.74M
3
OCMI
3
Oaktop Capital Management II
New Jersey
$4.58M
4
Ameriprise
4
Ameriprise
Minnesota
$4.16M
5
RA
5
Royce & Associates
New York
$1.72M

Top Sellers

1
AI
1
Ariel Investments
Illinois
$6.16M
2
Millennium Management
2
Millennium Management
New York
$0
3
TC
3
TFS Capital
Pennsylvania
$0
4
RO
4
Reservoir Operations
New York
$12M
5
Wells Fargo
5
Wells Fargo
California
$565K
Name Market Value Shares Shares
Change 		Shares
Change %
GKFF
1
George Kaiser Family Foundation
Oklahoma
$13.1M 3,167,322 – –
RO
2
Reservoir Operations
New York
$12M 2,895,981 -20,122 -0.7%
AI
3
Ariel Investments
Illinois
$6.16M 1,483,872 -171,454 -10%
OCMI
4
Oaktop Capital Management II
New Jersey
$4.58M 1,104,245 +215,645 +24%
Ameriprise
5
Ameriprise
Minnesota
$4.16M 1,002,566 +118,491 +13%
HA
6
Heartland Advisors
Wisconsin
$3.82M 920,000 +70,000 +8%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$3.81M 916,900 – –
TAM
8
Tocqueville Asset Management
New York
$3.51M 846,655 +10,000 +1%
TAM
9
Telemark Asset Management
Massachusetts
$2.95M 711,500 +100,000 +16%
Vanguard Group
10
Vanguard Group
Pennsylvania
$2.41M 579,531 +13,784 +2%
BlackRock
11
BlackRock
New York
$2M 481,367 +479,719 +29,109%
PCM
12
Perritt Capital Management
Illinois
$1.74M 418,663 +292,494 +232%
RA
13
Royce & Associates
New York
$1.72M 413,924 +117,397 +40%
NIM
14
Needham Investment Management
New York
$1.42M 342,500 +77,500 +29%
California Public Employees Retirement System
15
California Public Employees Retirement System
California
$1.27M 305,000 – –
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$1.26M 304,146 +43,683 +17%
Renaissance Technologies
17
Renaissance Technologies
New York
$1.09M 262,500 +29,200 +13%
HP
18
Harvey Partners
New York
$1.06M 256,000 +56,000 +28%
BCM
19
Bridgeway Capital Management
Texas
$839K 202,130 – –
GIP
20
Granite Investment Partners
California
$823K 198,335 -5,547 -3%
Wells Fargo
21
Wells Fargo
California
$565K 136,000 -20,000 -13%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$393K 94,870 – –
Morgan Stanley
23
Morgan Stanley
New York
$349K 84,126 -356 -0.4%
MFIMFI
24
Mesirow Financial Investment Management - Fixed Income
Illinois
$296K 71,412 +15,315 +27%
RC
25
RBF Capital
California
$171K 41,111 – –
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