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Aspen Aerogels

45 hedge funds and large institutions have $137M invested in Aspen Aerogels in 2015 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 15 increasing their positions, 10 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
45
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Sellers

1 -$10.9M
2 -$1.05M
3 -$291K
4
GL
GLG LLC
New York
-$222K
5
NC
NBW Capital
Massachusetts
-$40.5K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$95K
27
$88K
28
$85K
29
$76K
30
$29.4K
31
$29K
32
$18K
33
$17K
34
$9K
35
$9K
36
$2K
37
$2K
38
$2K
39
$1K
40
$1K
41
$910
42
$6
43
44