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Ambarella
AMBA

Overview Fund Activity

220 hedge funds and large institutions have $1.38B invested in Ambarella in 2017 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 61 increasing their positions, 66 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
220
Holders Change
+16
Holders Change %
+7.84%
% of All Funds
5%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
52
Increased
61
Reduced
66
Closed
36
Calls
$210M
Puts
$136M
Net Calls
+$74.1M
Net Calls Change
-$62.6M

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$39.6M
2
CCM
2
Criterion Capital Management
California
$35.2M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$34.9M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$32.1M
5
Millennium Management
5
Millennium Management
New York
$27.1M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$506K
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$10.9M
3
VBA
3
Van Berkom & Associates
Quebec, Canada
$59.8M
4
Citigroup
4
Citigroup
New York
$714K
5
Deutsche Bank
5
Deutsche Bank
Germany
$15.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
CIBC Private Wealth Group
201
CIBC Private Wealth Group
Georgia
$9K +$9K +160 New
HNB
202
Huntington National Bank
Ohio
$8K – – –
RFA
203
Reilly Financial Advisors
California
$6K – – –
AOWM
204
Alpha Omega Wealth Management
Virginia
$6K – – –
TL
205
TrueWealth LLC
Georgia
$6K +$6K +100 New
AWA
206
Acorn Wealth Advisors
Michigan
$6K +$6K +100 New
SIM
207
Sonora Investment Management
Arizona
$5.88K -$8.81K -150 -60%
FWM
208
Focused Wealth Management
New York
$5K – – –
EA
209
Edge Advisors
Georgia
$5K – – –
KF
210
Krilogy Financial
Missouri
$4K – – –
CAW
211
Cornerstone Advisors (Washington)
Washington
$4K – – –
GT
212
Glenmede Trust
Pennsylvania
$4K – – –
AFIA
213
America First Investment Advisors
Nebraska
$3K – – –
Northwestern Mutual Wealth Management
214
Northwestern Mutual Wealth Management
Wisconsin
$2K +$2K +38 New
WT
215
Whittier Trust
California
$2K +$2K +40 New
CAC
216
Certified Advisory Corp
Florida
$2K +$2K +50 New
ED
217
Exane Derivatives
France
$1.94K – – –
FAM
218
Formidable Asset Management
Ohio
$1K +$1K +14 New
FGC
219
Financial Gravity Companies
Texas
$1K +$1K +17 New
PCG
220
Private Capital Group
Connecticut
$7 +$7 +114 New
Fidelity Investments
221
Fidelity Investments
Massachusetts
– -$12.1M -246,900 Closed
FG
222
Formula Growth
Quebec, Canada
– -$9.96M -203,225 Closed
QF
223
QVT Financial
New York
– -$7.97M -162,652 Closed
NSLI
224
Nan Shan Life Insurance
Taiwan
– -$5.79M -118,069 Closed
Credit Agricole
225
Credit Agricole
France
– -$5.72M -116,620 Closed
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