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Ambarella

186 hedge funds and large institutions have $764M invested in Ambarella in 2014 Q4 according to their latest regulatory filings, with 56 funds opening new positions, 46 increasing their positions, 69 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

93% more first-time investments, than exits

New positions opened: 56 | Existing positions closed: 29

20% more capital invested

Capital invested by funds: $636M → $764M (+$127M)

16% more funds holding

Funds holding: 160186 (+26)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

33% less repeat investments, than reductions

Existing positions increased: 46 | Existing positions reduced: 69

55% less call options, than puts

Call options by funds: $53.2M | Put options by funds: $119M

Holders
186
Holders Change
+26
Holders Change %
+16.25%
% of All Funds
4.96%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
56
Increased
46
Reduced
69
Closed
29
Calls
$53.2M
Puts
$119M
Net Calls
-$66.2M
Net Calls Change
+$35.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$76.7M -$12.1M -258,940 -15%
Vanguard Group
2
Vanguard Group
Pennsylvania
$68.9M +$31.3M +670,875 +98%
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$46.9M +$1.98M +42,442 +5%
ACM
4
Andor Capital Management
New York
$40.6M +$14M +300,000 +60%
BFA
5
BlackRock Fund Advisors
California
$40.6M +$5.21M +111,603 +16%
Susquehanna International Group
6
Susquehanna International Group
Pennsylvania
$38.1M +$24.6M +526,807 +234%
Morgan Stanley
7
Morgan Stanley
New York
$36.9M +$13.6M +291,777 +67%
CPIM
8
Columbia Partners Investment Management
Virginia
$30.2M -$7.54M -161,465 -21%
BIT
9
BlackRock Institutional Trust
California
$30M +$10M +213,974 +57%
State Street
10
State Street
Massachusetts
$22.5M -$290K -6,204 -1%
State of Tennessee, Department of Treasury
11
State of Tennessee, Department of Treasury
Tennessee
$20.3M +$18.7M +400,000 New
RHJA
12
Rice Hall James & Associates
California
$18.2M -$8.51M -182,215 -34%
BA
13
BlackRock Advisors
Delaware
$15.4M +$6.1M +130,568 +75%
Northern Trust
14
Northern Trust
Illinois
$13.3M -$428K -9,151 -3%
AAM
15
AO Asset Management
New York
$12.9M +$11.9M +255,100 New
TPCM
16
Tide Point Capital Management
Connecticut
$12.7M +$11.7M +250,000 New
O
17
OppenheimerFunds
New York
$10.4M +$9.57M +204,760 New
FA
18
Friess Associates
Delaware
$10.3M -$4.99M -106,730 -34%
DCM
19
Driehaus Capital Management
Illinois
$9.88M +$1.04M +22,234 +13%
OAM
20
Origin Asset Management
United Kingdom
$9.47M -$1.2M -25,700 -12%
TCIM
21
TIAA CREF Investment Management
New York
$9.17M -$358K -7,663 -4%
Allianz Asset Management
22
Allianz Asset Management
Germany
$7.55M +$27.1K +580 +0.4%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$6.34M -$303K -6,483 -5%
Wells Fargo
24
Wells Fargo
California
$6.22M +$405K +8,676 +8%
VCAM
25
Valentine Capital Asset Management
California
$5.99M +$5.52M +118,094 New