TI
AMBA icon

Trexquant Investment’s Ambarella AMBA Stock Holding History

Trexquant Investment’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
2026
Q2 		– Sell
-49,294
Closed -$2.54M – 1868
2026
Q1 		$2.54M Sell
49,294
-96,437
-66% -$6.01M 0.02% 905
2025
Q4 		$10.3M Sell
145,731
-98,594
-40% -$7.97M 0.09% 302
2025
Q3 		$20.2M Buy
244,325
+83,966
+52% +$6.1M 0.21% 87
2025
Q2 		$10.6M Buy
160,359
+82,119
+105% +$4.35M 0.12% 227
2025
Q1 		$3.94M Buy
78,240
+47,461
+154% +$3.25M 0.05% 603
2024
Q4 		$2.24M Sell
30,779
-78,641
-72% -$5.01M 0.03% 821
2024
Q3 		$6.17M Buy
+109,420
New +$5.82M 0.08% 386
2024
Q2 		– Sell
-16,910
Closed -$859K – 1495
2024
Q1 		$859K Sell
16,910
-34,902
-67% -$1.9M 0.02% 970
2023
Q4 		$3.18M Buy
+51,812
New +$2.83M 0.07% 397
2022
Q1 		– Sell
-20,158
Closed -$4.09M – 1317
2021
Q4 		$4.09M Buy
+20,158
New +$3.74M 0.25% 91
2020
Q4 		– Sell
-8,602
Closed -$449K – 993
2020
Q3 		$449K Sell
8,602
-2,020
-19% -$97.7K 0.03% 741
2020
Q2 		$486K Sell
10,622
-11,778
-53% -$607K 0.03% 683
2020
Q1 		$1.09M Buy
22,400
+14,504
+184% +$832K 0.08% 394
2019
Q4 		$478K Buy
+7,896
New +$437K 0.03% 574
2016
Q1 		– Sell
-14,700
Closed -$819K – 888
2015
Q4 		$819K Buy
+14,700
New +$828K 0.07% 476

Other funds holding AMBA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
MMH
Menora Mivtachim Holdings Ramat Gan, Israel $25.6B AUM 50.04% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

Trexquant Investment's AMBA Position: Q2 2026 in Review

Trexquant Investment sold out of Ambarella (AMBA) in Q2 2026, closing a stake of 49,294 shares — an estimated $2.54M sold.

Trexquant Investment first reported a position in AMBA in Q4 2015 and held it in 15 quarters. The position peaked at $20.2M in Q3 2025. 342 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

  • Trexquant Investment reported no remaining Ambarella position as of Q2 2026 after selling out during the quarter.
  • Trexquant Investment sold 49,294 Ambarella shares in Q2 2026, an estimated $2.54M.
  • Trexquant Investment first reported a position in Ambarella in Q4 2015 and held it in 15 quarters.
  • Trexquant Investment's Ambarella position peaked at $20.2M in Q3 2025.
  • 342 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Trexquant Investment's 13F filing for Q2 2026, filed 14 Aug 2026.