B. Riley Wealth Advisors’s Ambarella AMBA Stock Holding History

B. Riley Wealth Advisors’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
2022 Q1	–	Sell	-1,210	Closed	-$246K	–	1384
2021 Q4	$246K	Buy	+1,210	New	+$224K	0.01%	1170
2015 Q3	–	Sell	-2,477	Closed	-$255K	–	564
2015 Q2	$255K	Buy	+2,477	New	+$216K	0.06%	382
2015 Q1	–	Sell	-1,000	Closed	-$51K	–	630
2014 Q4	$51K	Buy	+1,000	New	+$46.7K	﹤0.01%	2080
2014 Q3	–	Sell	-5,140	Closed	-$160K	–	706
2014 Q2	$160K	Buy	+5,140	New	+$136K	0.04%	529

Other funds holding AMBA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Axa Paris, France $91.9M AUM 27.41% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

B. Riley Wealth Advisors's AMBA Position: Q1 2022 in Review

B. Riley Wealth Advisors sold out of Ambarella (AMBA) in Q1 2022, closing a stake of 1,210 shares — an estimated $246K sold.

B. Riley Wealth Advisors first reported a position in AMBA in Q2 2014 and held it in 4 quarters. The position peaked at $255K in Q2 2015. 294 funds tracked by Wall St. Rank hold AMBA as of Q1 2022.

B. Riley Wealth Advisors reported no remaining Ambarella position as of Q1 2022 after selling out during the quarter.
B. Riley Wealth Advisors sold 1,210 Ambarella shares in Q1 2022, an estimated $246K.
B. Riley Wealth Advisors first reported a position in Ambarella in Q2 2014 and held it in 4 quarters.
B. Riley Wealth Advisors's Ambarella position peaked at $255K in Q2 2015.
294 funds tracked by Wall St. Rank held Ambarella as of Q1 2022.

Based on B. Riley Wealth Advisors's 13F filing for Q1 2022, filed 2 May 2022.