EMG
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Ellington Management Group’s Ambarella AMBA Stock Holding History

Ellington Management Group’s Portfolio AMBA Stock Details AMBA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q4 		– Sell
-13,700
Closed -$861K – 508
2019
Q3 		$861K Buy
+13,700
New +$711K 0.2% 128
2016
Q4 		– Sell
-12,600
Closed -$927K – 535
2016
Q3 		$927K Buy
+12,600
New +$789K 0.26% 87
2015
Q3 		– Sell
-6,700
Closed -$688K – 690
2015
Q2 		$688K Buy
+6,700
New +$586K 0.17% 164
2014
Q2 		– Sell
-15,900
Closed -$425K – 440
2014
Q1 		$425K Buy
+15,900
New +$487K 0.12% 254
2013
Q4 		– Sell
-14,500
Closed -$283K – 554
2013
Q3 		$283K Sell
14,500
-4,800
-25% -$81.7K 0.05% 535
2013
Q2 		$325K Buy
+19,300
New +$293K 0.06% 481

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Renaissance Technologies
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Fidelity International
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Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VBA
Van Berkom & Associates Montreal, Quebec, Canada $3.08B AUM 12.07% 1-Year Est. Return
Axa
Axa Paris, France $256M AUM 25.01% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
PA
Pinnacle Associates New York $7.78B AUM 45.07% 1-Year Est. Return