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Advisory Research’s Ambarella AMBA Stock Holding History

Advisory Research’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
2023
Q3 		– Sell
-6,541
Closed -$547K – 427
2023
Q2 		$547K Buy
+6,541
New +$478K 0.07% 278
2023
Q1 		– Sell
-5,538
Closed -$455K – 357
2022
Q4 		$455K Buy
+5,538
New +$369K 0.04% 259
2022
Q3 		– Sell
-15,677
Closed -$1.03M – 355
2022
Q2 		$1.03M Sell
15,677
-3,608
-19% -$291K 0.1% 155
2022
Q1 		$2.02M Sell
19,285
-914
-5% -$116K 0.16% 100
2021
Q4 		$4.1M Buy
20,199
+646
+3% +$120K 0.32% 64
2021
Q3 		$3.04M Buy
19,553
+7,845
+67% +$902K 0.2% 104
2021
Q2 		$1.25M Buy
+11,708
New +$1.16M 0.08% 187
2020
Q2 		– Sell
-22,489
Closed -$1.09M – 308
2020
Q1 		$1.09M Sell
22,489
-6,046
-21% -$347K 0.08% 126
2019
Q4 		$1.73M Buy
28,535
+13,278
+87% +$735K 0.08% 129
2019
Q3 		$959K Sell
15,257
-5,364
-26% -$278K 0.05% 195
2019
Q2 		$910K Buy
20,621
+13,547
+192% +$607K 0.02% 261
2019
Q1 		$306K Buy
+7,074
New +$280K 0.01% 323

Other funds holding AMBA

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Macquarie Group
Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
CS
Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return
RCMU
Rokos Capital Management (UK) London, United Kingdom $26.8B AUM 90.85% 1-Year Est. Return

Advisory Research's AMBA Position: Q3 2023 in Review

Advisory Research sold out of Ambarella (AMBA) in Q3 2023, closing a stake of 6,541 shares — an estimated $547K sold.

Advisory Research first reported a position in AMBA in Q1 2019 and held it in 12 quarters. The position peaked at $4.1M in Q4 2021. 253 funds tracked by Wall St. Rank hold AMBA as of Q3 2023.

  • Advisory Research reported no remaining Ambarella position as of Q3 2023 after selling out during the quarter.
  • Advisory Research sold 6,541 Ambarella shares in Q3 2023, an estimated $547K.
  • Advisory Research first reported a position in Ambarella in Q1 2019 and held it in 12 quarters.
  • Advisory Research's Ambarella position peaked at $4.1M in Q4 2021.
  • 253 funds tracked by Wall St. Rank held Ambarella as of Q3 2023.

Based on Advisory Research's 13F filing for Q3 2023, filed 13 Nov 2023.