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Aspen Aerogels
ASPN

Overview Fund Activity

41 hedge funds and large institutions have $196M invested in Aspen Aerogels in 2014 Q3 according to their latest regulatory filings, with 18 funds opening new positions, 13 increasing their positions, 4 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
41
Holders Change
+12
Holders Change %
+41.38%
% of All Funds
1.19%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
18
Increased
13
Reduced
4
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
GGHC
1
Gilder Gagnon Howe & Co
New York
$12.3M
2
PRCM
2
Pine River Capital Management
Minnesota
$8.72M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$7.41M
4
BFA
4
BlackRock Fund Advisors
California
$1.39M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$14.2M

Top Sellers

1
Barclays
1
Barclays
United Kingdom
$0
2
Millennium Management
2
Millennium Management
New York
$202K
3
GL
3
GLG LLC
New York
$775K
4
MF
4
Magnetar Financial
Illinois
$0
5
DCM
5
Driehaus Capital Management
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Morgan Stanley
26
Morgan Stanley
New York
$149K +$136K +13,529 +1,062%
BIM
27
BlackRock Investment Management
Delaware
$144K +$144K +14,261 New
California State Teachers Retirement System (CalSTRS)
28
California State Teachers Retirement System (CalSTRS)
California
$105K +$105K +10,400 New
TRCT
29
Tower Research Capital (TRC)
New York
$74K +$577 +57 +0.8%
TCIM
30
TIAA CREF Investment Management
New York
$65K +$65K +6,452 New
Ameriprise
31
Ameriprise
Minnesota
$64K +$64K +6,300 New
TA
32
Teachers Advisors
New York
$53K +$53K +5,247 New
SO
33
STRS Ohio
Ohio
$19K +$19K +1,900 New
BA
34
BlackRock Advisors
Delaware
$19K +$19K +1,901 New
NFA
35
Nationwide Fund Advisors
Ohio
$15K +$15K +1,477 New
RFC
36
Russell Frank Company
Washington
$4K +$4K +400 New
TDC
37
Thompson Davis & Co
Virginia
$3K +$3K +250 New
Deutsche Bank
38
Deutsche Bank
Germany
$3K +$3K +301 New
Citigroup
39
Citigroup
New York
$2K +$1.95K +191 +3,820%
Credit Agricole
40
Credit Agricole
France
$2K +$2K +200 New
Manulife (Manufacturers Life Insurance)
41
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2 +$2 +240 New
Barclays
42
Barclays
United Kingdom
– -$11.9M -1,083,445 Closed
MF
43
Magnetar Financial
Illinois
– -$332K -30,000 Closed
DCM
44
Driehaus Capital Management
Illinois
– -$224K -20,316 Closed
Tudor Investment Corp
45
Tudor Investment Corp
Connecticut
– -$138K -12,500 Closed
MSE
46
MUFG Securities EMEA
United Kingdom
– -$55.3K -5,000 Closed
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