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Aspen Aerogels
ASPN

Overview Fund Activity

45 hedge funds and large institutions have $78M invested in Aspen Aerogels in 2017 Q2 according to their latest regulatory filings, with 6 funds opening new positions, 12 increasing their positions, 7 reducing their positions, and 5 closing their positions.

Holders
45
Holders Change
+1
Holders Change %
+2.27%
% of All Funds
1.12%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
6
Increased
12
Reduced
7
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
RA
1
Royce & Associates
New York
$2.61M
2
BCM
2
Bridgeway Capital Management
Texas
$1.45M
3
OCMI
3
Oaktop Capital Management II
New Jersey
$5.43M
4
MFIM
4
Mesirow Financial Investment Management
Illinois
$330K
5
Renaissance Technologies
5
Renaissance Technologies
New York
$1.35M

Top Sellers

1
AI
1
Ariel Investments
Illinois
$4.87M
2
MFIMFI
2
Mesirow Financial Investment Management - Fixed Income
Illinois
$0
3
SIM
3
Spark Investment Management
New York
$0
4
Ameriprise
4
Ameriprise
Minnesota
$4.36M
5
BlackRock
5
BlackRock
New York
$2.04M
Name Market Value Shares Shares
Change 		Shares
Change %
GKFF
1
George Kaiser Family Foundation
Oklahoma
$14.1M 3,167,322 – –
RO
2
Reservoir Operations
New York
$12.8M 2,895,981 – –
OCMI
3
Oaktop Capital Management II
New Jersey
$5.43M 1,221,048 +116,803 +11%
AI
4
Ariel Investments
Illinois
$4.87M 1,093,997 -389,875 -26%
Ameriprise
5
Ameriprise
Minnesota
$4.36M 979,524 -23,042 -2%
HA
6
Heartland Advisors
Wisconsin
$4.13M 927,066 +7,066 +0.8%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$4.08M 916,900 – –
TAM
8
Tocqueville Asset Management
New York
$3.81M 856,055 +9,400 +1%
TAM
9
Telemark Asset Management
Massachusetts
$3.17M 711,500 – –
RA
10
Royce & Associates
New York
$2.61M 585,954 +172,030 +42%
Vanguard Group
11
Vanguard Group
Pennsylvania
$2.59M 582,689 +3,158 +0.5%
BlackRock
12
BlackRock
New York
$2.04M 458,306 -23,061 -5%
PCM
13
Perritt Capital Management
Illinois
$1.86M 418,663 – –
NIM
14
Needham Investment Management
New York
$1.52M 342,500 – –
BCM
15
Bridgeway Capital Management
Texas
$1.45M 324,630 +122,500 +61%
California Public Employees Retirement System
16
California Public Employees Retirement System
California
$1.36M 305,000 – –
New York State Common Retirement Fund
17
New York State Common Retirement Fund
New York
$1.35M 304,145 -1 -0%
Renaissance Technologies
18
Renaissance Technologies
New York
$1.35M 302,700 +40,200 +15%
HP
19
Harvey Partners
New York
$1.28M 286,668 +30,668 +12%
GIP
20
Granite Investment Partners
California
$842K 189,204 -9,131 -5%
Wells Fargo
21
Wells Fargo
California
$588K 132,000 -4,000 -3%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$422K 94,870 – –
Morgan Stanley
23
Morgan Stanley
New York
$398K 89,481 +5,355 +6%
MFIM
24
Mesirow Financial Investment Management
Illinois
$330K 74,141 +74,141 New
RC
25
RBF Capital
California
$183K 41,111 – –
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