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Aspen Aerogels
ASPN

Overview Fund Activity

29 hedge funds and large institutions have $214M invested in Aspen Aerogels in 2014 Q2 according to their latest regulatory filings, with 29 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
29
Holders Change
+29
Holders Change %
–
% of All Funds
0.83%
Holding in Top 10
3
Holding in Top 10 Change
+3
Holding in Top 10 Change %
%
% of All Funds
0.09%
New
29
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$75.6M
2
GKFF
2
George Kaiser Family Foundation
Oklahoma
$35M
3
RO
3
Reservoir Operations
New York
$31.8M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$14.6M
5
Barclays
5
Barclays
United Kingdom
$11.9M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$75.6M 6,845,215 +6,845,215 New
GKFF
2
George Kaiser Family Foundation
Oklahoma
$35M 3,167,322 +3,167,322 New
RO
3
Reservoir Operations
New York
$31.8M 2,877,747 +2,877,747 New
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$14.6M 1,323,790 +1,323,790 New
Barclays
5
Barclays
United Kingdom
$11.9M 1,083,445 +1,083,445 New
Federated Hermes
6
Federated Hermes
Pennsylvania
$7.6M 687,553 +687,553 New
PRCM
7
Pine River Capital Management
Minnesota
$7.57M 684,988 +684,988 New
GGHC
8
Gilder Gagnon Howe & Co
New York
$7.2M 651,219 +651,219 New
Wellington Management Group
9
Wellington Management Group
Massachusetts
$6.32M 572,100 +572,100 New
California Public Employees Retirement System
10
California Public Employees Retirement System
California
$3.37M 305,000 +305,000 New
NC
11
NBW Capital
Massachusetts
$2.46M 222,175 +222,175 New
AAM
12
ACK Asset Management
Connecticut
$2.21M 200,000 +200,000 New
Vanguard Group
13
Vanguard Group
Pennsylvania
$1.39M 125,900 +125,900 New
GL
14
GLG LLC
New York
$1.38M 125,000 +125,000 New
CLG
15
Cooperman Leon G
$1.11M 100,000 +100,000 New
SC
16
Sculptor Capital
New York
$1.07M 96,801 +96,801 New
Millennium Management
17
Millennium Management
New York
$817K 73,894 +73,894 New
Northern Trust
18
Northern Trust
Illinois
$678K 61,362 +61,362 New
LBH
19
Lehman Brothers Holdings
New York
$416K 37,642 +37,642 New
BPC
20
Banque Pictet & Cie
Switzerland
$352K 31,869 +31,869 New
MF
21
Magnetar Financial
Illinois
$332K 30,000 +30,000 New
WJA
22
Williams Jones & Associates
New York
$231K 20,900 +20,900 New
DCM
23
Driehaus Capital Management
Illinois
$224K 20,316 +20,316 New
Tudor Investment Corp
24
Tudor Investment Corp
Connecticut
$138K 12,500 +12,500 New
TD Asset Management
25
TD Asset Management
Ontario, Canada
$133K 12,000 +12,000 New
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