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Ambarella
AMBA

83 hedge funds and large institutions have $107M invested in Ambarella in 2013 Q2 according to their latest regulatory filings, with 83 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

80% less call options, than puts

Call options by funds: $977K | Put options by funds: $4.97M

Holders
83
Holders Change
+83
Holders Change %
–
% of All Funds
2.71%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
83
Increased
–
Reduced
–
Closed
–
Calls
$977K
Puts
$4.97M
Net Calls
-$3.99M
Net Calls Change
-$3.99M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
CPIM
1
Columbia Partners Investment Management
Virginia
$9.8M +$8.84M +582,364 New
CGI
2
CI Global Investments
California
$8.25M +$7.44M +490,000 New
BFA
3
BlackRock Fund Advisors
California
$7.76M +$7M +461,403 New
PI
4
Putnam Investments
Massachusetts
$5.73M +$5.17M +340,259 New
BA
5
BlackRock Advisors
Delaware
$5.46M +$4.92M +324,265 New
BIT
6
BlackRock Institutional Trust
California
$4.69M +$4.23M +278,465 New
State Street
7
State Street
Massachusetts
$3.57M +$3.22M +212,248 New
LPL Financial
8
LPL Financial
California
$3.29M +$2.96M +195,185 New
Morgan Stanley
9
Morgan Stanley
New York
$3.2M +$2.88M +190,029 New
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$3.15M +$2.84M +187,228 New
EI
11
EAM Investors
California
$3.08M +$2.78M +183,208 New
U
12
UBS
Switzerland
$2.96M +$2.67M +175,844 New
TC
13
TFS Capital
Pennsylvania
$2.78M +$2.51M +165,271 New
SIM
14
Spark Investment Management
New York
$2.36M +$2.13M +140,500 New
Allianz Asset Management
15
Allianz Asset Management
Germany
$2.29M +$2.06M +136,000 New
AIS
16
AlphaOne Investment Services
Pennsylvania
$2.1M +$1.89M +124,800 New
Northern Trust
17
Northern Trust
Illinois
$2.02M +$1.82M +119,687 New
TCIM
18
TIAA CREF Investment Management
New York
$1.86M +$1.68M +110,589 New
RIM
19
RS Investment Management
California
$1.8M +$1.62M +107,000 New
NFA
20
Nationwide Fund Advisors
Ohio
$1.65M +$1.49M +98,266 New
Susquehanna International Group
21
Susquehanna International Group
Pennsylvania
$1.51M +$1.36M +89,671 New
PG
22
Portola Group
California
$1.4M +$1.26M +82,900 New
TCM
23
Timpani Capital Management
Wisconsin
$1.34M +$1.21M +79,448 New
GC
24
Globeflex Capital
California
$1.32M +$1.19M +78,467 New
HLA
25
Hamilton Lane Advisors
Pennsylvania
$1.23M +$1.1M +72,778 New
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