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Aspen Aerogels
ASPN

Overview Fund Activity

47 hedge funds and large institutions have $112M invested in Aspen Aerogels in 2015 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 11 increasing their positions, 13 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
47
Holders Change
-8
Holders Change %
-14.55%
% of All Funds
1.23%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
9
Increased
11
Reduced
13
Closed
16
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
CAM
Cortina Asset Management
Wisconsin
$5.46M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$13.4M
3
Ameriprise
Ameriprise
Minnesota
$4.38M
4
TAM
Tocqueville Asset Management
New York
$1.42M
5
BA
BlackRock Advisors
Delaware
$499K

Top Sellers

1
GGHC
Gilder Gagnon Howe & Co
New York
$619K
2
NCGI
Next Century Growth Investors
Minnesota
$992K
3
Fidelity Investments
Fidelity Investments
Massachusetts
$12.6M
4
CCM
Coe Capital Management
Illinois
$0
5
NC
NBW Capital
Massachusetts
$415K
Name Holding Trade Value Shares
Change 		Shares
Change %
BG
26
BlackRock Group
United Kingdom
$284K – – –
Acadian Asset Management
27
Acadian Asset Management
Massachusetts
$284K +$284K +46,707 New
Citadel Advisors
28
Citadel Advisors
Florida
$235K +$235K +38,659 New
NIM
29
Needham Investment Management
New York
$214K – – –
Barclays
30
Barclays
United Kingdom
$188K -$126K -20,920 -40%
FCM
31
Firsthand Capital Management
California
$182K – – –
TD Asset Management
32
TD Asset Management
Ontario, Canada
$167K +$60.1K +9,900 +56%
Northern Trust
33
Northern Trust
Illinois
$139K – – –
OAM
34
Oxford Asset Management
United Kingdom
$131K +$131K +21,139 New
Bank of New York Mellon
35
Bank of New York Mellon
New York
$114K – – –
BLA
36
Balter Liquid Alternatives
Massachusetts
$77K +$77K +12,646 New
SIM
37
Spark Investment Management
New York
$63K +$63K +10,500 New
RC
38
RBF Capital
California
$61K -$91.5K -15,000 -60%
HIIFS
39
Harel Insurance Investments & Financial Services
Israel
$21K +$21K +3,500 New
BJ
40
BlackRock Japan
Japan
$18K -$2.37K -389 -12%
BIM
41
BlackRock Investment Management
Delaware
$18K – – –
MA
42
MUFG Americas
New York
$12K – – –
RFC
43
Russell Frank Company
Washington
$9K -$2.59K -403 -22%
MTIP
44
Magee Thomson Investment Partners
California
$4K -$722 -126 -15%
AIG
45
American International Group
New York
$3K – – –
CCM
46
Coe Capital Management
Illinois
– -$945K -125,945 Closed
Jane Street
47
Jane Street
New York
– -$308K -41,020 Closed
TC
48
TFS Capital
Pennsylvania
– -$216K -28,793 Closed
Millennium Management
49
Millennium Management
New York
– -$206K -27,520 Closed
VKH
50
Virtu KCG Holdings
New York
– -$160K -21,335 Closed
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