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Ambarella

AMBA

Market cap $3.2B

130 hedge funds and large institutions have $227M invested in Ambarella in 2014 Q1 according to their latest regulatory filings, with 40 funds opening new positions, 41 increasing their positions, 39 reducing their positions, and 29 closing their positions.

New

Increased

Maintained

Reduced

Closed

38% more first-time investments, than exits

New positions opened: 40 | Existing positions closed: 29

7% more funds holding

Funds holding: 121 → 130 (+9)

5% more repeat investments, than reductions

Existing positions increased: 41 | Existing positions reduced: 39

25% less capital invested

Capital invested by funds: $301M → $227M (-$74M)

71% less call options, than puts

Call options by funds: $14.2M | Put options by funds: $48.5M

86% less funds holding in top 10

Funds holding in top 10: 7 → 1 (-6)

Holders

130

Holders Change

Holders Change %

+7.44%

% of All Funds

3.76%

Holding in Top 10

Holding in Top 10 Change

-6

Holding in Top 10 Change %

-85.71%

% of All Funds

0.03%

New

Increased

Reduced

Closed

Calls

$14.2M

Puts

$48.5M

Net Calls

-$34.3M

Net Calls Change

-$15.3M

Top Buyers

1	Susquehanna International Group Bala Cynwyd, Pennsylvania	+$11.8M
2	Wells Fargo San Francisco, California	+$5.44M
3	Fidelity Investments Boston, Massachusetts	+$3.96M
4	VM Valinor Management New York	+$3.83M
5	PP PDT Partners New York	+$3.2M

Top Sellers

1	BIM Bogle Investment Management Newton Lower Falls, Massachusetts	-$12M
2	ACM Andor Capital Management Rye Brook, New York	-$10.7M
3	AFG Albion Financial Group Salt Lake City, Utah	-$5.78M
4	TA Teachers Advisors New York	-$5.56M
5	PAMP Polar Asset Management Partners Toronto, Ontario, Canada	-$5.08M

#	Name	Holding	Trade Value	Shares Change	Change in Stake
26	OAM 26 Oberweis Asset Management Lisle, Illinois	$2.47M	–	–	–
27	CCM 27 Connective Capital Management Palo Alto, California	$2.24M	-$1.28M	-41,893	-33%
28	28 Bank of New York Mellon New York	$2.17M	+$669K	+21,859	+37%
29	HHC 29 Hutchin Hill Capital New York	$2.07M	+$2.37M	+77,500	New
30	CS 30 Credit Suisse Zurich, Switzerland	$1.99M	+$1.72M	+56,142	+304%
31	GC 31 Globeflex Capital San Diego, California	$1.92M	-$52.4K	-1,711	-2%
32	32 LPL Financial San Diego, California	$1.79M	+$1.59M	+51,770	+340%
33	CIA 33 Capital Impact Advisors Boston, Massachusetts	$1.73M	–	–	–
34	AIG 34 American International Group New York	$1.64M	+$1.36M	+44,425	+260%
35	PG 35 PEAK6 Group Chicago, Illinois	$1.62M	+$1.86M	+60,667	New
36	1CM 36 1492 Capital Management Milwaukee, Wisconsin	$1.6M	+$179K	+5,840	+11%
37	CAM 37 CG Asset Management New York	$1.56M	+$193K	+6,300	+12%
38	38 Wellington Management Group Boston, Massachusetts	$1.52M	+$1.74M	+56,834	New
39	39 Vanguard Group Malvern, Pennsylvania	$1.45M	+$92.8K	+3,032	+6%
40	HLA 40 Hamilton Lane Advisors Conshohocken, Pennsylvania	$1.44M	-$419K	-13,688	-20%
41	41 Commonwealth Equity Services Waltham, Massachusetts	$1.38M	+$851K	+27,802	+117%
42	BIM 42 BlackRock Investment Management Wilmington, Delaware	$1.37M	+$16.3K	+532	+1%
43	43 Goldman Sachs New York	$1.35M	+$928K	+30,322	+149%
44	HCS 44 Harvest Capital Strategies San Francisco, California	$1.34M	+$1.53M	+50,000	New
45	EI 45 EAM Investors Solana Beach, California	$1.08M	-$151K	-4,931	-11%
46	HW 46 Hancock Whitney Gulfport, Mississippi	$1.05M	-$363K	-11,856	-23%
47	47 Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada	$1.04M	+$821K	+26,800	+312%
48	RI 48 Redwood Investments Boston, Massachusetts	$1.01M	-$564K	-18,420	-33%
49	49 Millennium Management New York	$997K	+$726K	+23,717	+174%
50	SM 50 Southport Management Wilson, Wyoming	$935K	–	–	–