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Aspen Aerogels

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.

New
Increased
Maintained
Reduced
Closed
Holders
45
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
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 Buyers

1 +$765K
2 +$545K
3 +$520K
4
Renaissance Technologies
Renaissance Technologies
New York
+$179K
5
HP
Harvey Partners
New York
+$137K

Top Sellers

1 -$1.73M
2 -$296K
3 -$126K
4
Ameriprise
Ameriprise
Minnesota
-$103K
5
BlackRock
BlackRock
New York
-$103K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$14.1M
2
$12.8M
3
$5.43M
4
$4.87M
5
$4.36M
6
$4.13M
7
$4.08M
8
$3.81M
9
$3.17M
10
$2.61M
11
$2.59M
12
$2.04M
13
$1.86M
14
$1.52M
15
$1.45M
16
$1.36M
17
$1.35M
18
$1.35M
19
$1.28M
20
$842K
21
$588K
22
$422K
23
$398K
24
$330K
25
$183K