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Aspen Aerogels
ASPN

Overview Fund Activity

54 hedge funds and large institutions have $70.9M invested in Aspen Aerogels in 2016 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 14 increasing their positions, 16 reducing their positions, and 7 closing their positions.

Holders
54
Holders Change
+1
Holders Change %
+1.89%
% of All Funds
1.35%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
9
Increased
14
Reduced
16
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
AI
1
Ariel Investments
Illinois
$6.84M
2
OCMI
2
Oaktop Capital Management II
New Jersey
$3.67M
3
TAM
3
Telemark Asset Management
Massachusetts
$2.53M
4
NIM
4
Needham Investment Management
New York
$1.1M
5
New York State Common Retirement Fund
5
New York State Common Retirement Fund
New York
$1.08M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$0
2
NCGI
2
Next Century Growth Investors
Minnesota
$0
3
WSA
3
Wall Street Associates
California
$1.14M
4
GIP
4
Granite Investment Partners
California
$842K
5
CC
5
Cambrian Capital
California
$0
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 2,916,103 – –
AI
3
Ariel Investments
Illinois
$6.84M 1,655,326 +933,589 +129%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$3.79M 916,900 – –
OCMI
5
Oaktop Capital Management II
New Jersey
$3.67M 888,600 +883,100 +16,056%
Ameriprise
6
Ameriprise
Minnesota
$3.65M 884,075 +50,960 +6%
HA
7
Heartland Advisors
Wisconsin
$3.51M 850,000 +120,000 +16%
TAM
8
Tocqueville Asset Management
New York
$3.46M 836,655 +139,975 +20%
BIT
9
BlackRock Institutional Trust
California
$2.63M 636,206 -10,924 -2%
TAM
10
Telemark Asset Management
Massachusetts
$2.53M 611,500 +611,500 New
Vanguard Group
11
Vanguard Group
Pennsylvania
$2.34M 565,747 -18,076 -3%
California Public Employees Retirement System
12
California Public Employees Retirement System
California
$1.26M 305,000 – –
RA
13
Royce & Associates
New York
$1.23M 296,527 +98,459 +50%
WSA
14
Wall Street Associates
California
$1.14M 274,770 -311,430 -53%
NIM
15
Needham Investment Management
New York
$1.1M 265,000 +199,800 +306%
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$1.08M 260,463 +163,100 +168%
Renaissance Technologies
17
Renaissance Technologies
New York
$964K 233,300 -100 -0%
GIP
18
Granite Investment Partners
California
$842K 203,882 -171,476 -46%
BCM
19
Bridgeway Capital Management
Texas
$835K 202,130 – –
HP
20
Harvey Partners
New York
$826K 200,000 -35,000 -15%
Wells Fargo
21
Wells Fargo
California
$645K 156,000 +1,500 +1%
PCM
22
Perritt Capital Management
Illinois
$521K 126,169 +126,169 New
Geode Capital Management
23
Geode Capital Management
Massachusetts
$391K 94,870 – –
Morgan Stanley
24
Morgan Stanley
New York
$349K 84,482 -19,039 -18%
BA
25
BlackRock Advisors
Delaware
$318K 76,976 -4,324 -5%
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