Arrowstreet Capital’s Ambarella AMBA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-57,338
Closed -$4.06M 1827
2025
Q4
$4.06M Sell
57,338
-259,043
-82% -$20.9M ﹤0.01% 1202
2025
Q3
$26.1M Buy
316,381
+203,722
+181% +$14.8M 0.02% 653
2025
Q2
$7.44M Buy
112,659
+101,389
+900% +$5.38M 0.01% 1003
2025
Q1
$567K Buy
+11,270
New +$771K ﹤0.01% 1607
2024
Q4
Sell
-8,329
Closed -$470K 1717
2024
Q3
$470K Sell
8,329
-28,340
-77% -$1.51M ﹤0.01% 1524
2024
Q2
$1.98M Buy
36,669
+24,146
+193% +$1.2M ﹤0.01% 1077
2024
Q1
$636K Buy
+12,523
New +$683K ﹤0.01% 1407
2023
Q2
Sell
-9,204
Closed -$713K 1205
2023
Q1
$713K Buy
+9,204
New +$788K ﹤0.01% 1125
2022
Q3
Sell
-5,876
Closed -$385K 1255
2022
Q2
$385K Buy
+5,876
New +$473K ﹤0.01% 1097
2021
Q4
Sell
-13,300
Closed -$2.07M 1434
2021
Q3
$2.07M Sell
13,300
-7,900
-37% -$908K ﹤0.01% 1128
2021
Q2
$2.26M Sell
21,200
-10,200
-32% -$1.01M ﹤0.01% 1312
2021
Q1
$3.15M Sell
31,400
-1,209
-4% -$132K ﹤0.01% 1381
2020
Q4
$2.99M Sell
32,609
-124,216
-79% -$8.7M ﹤0.01% 1438
2020
Q3
$8.18M Sell
156,825
-109,120
-41% -$5.28M 0.01% 935
2020
Q2
$12.2M Buy
265,945
+175,644
+195% +$9.05M 0.02% 690
2020
Q1
$4.38M Sell
90,301
-307,255
-77% -$17.6M 0.01% 787
2019
Q4
$24.1M Buy
397,556
+172,919
+77% +$9.58M 0.06% 345
2019
Q3
$14.1M Buy
+224,637
New +$11.7M 0.03% 424
2019
Q2
Sell
-10,455
Closed -$452K 1368
2019
Q1
$452K Buy
+10,455
New +$414K ﹤0.01% 1506
2015
Q4
Sell
-529,980
Closed -$30.6M 1391
2015
Q3
$30.6M Buy
529,980
+299,469
+130% +$28.3M 0.15% 152
2015
Q2
$23.7M Buy
230,511
+94,161
+69% +$8.23M 0.13% 165
2015
Q1
$10.3M Buy
+136,350
New +$8.28M 0.06% 268
2014
Q2
Sell
-23,516
Closed -$628K 956
2014
Q1
$628K Buy
+23,516
New +$720K ﹤0.01% 927
2013
Q4
Sell
-165,834
Closed -$3.24M 1137
2013
Q3
$3.24M Buy
+165,834
New +$2.82M 0.02% 457

Other funds holding AMBA

Arrowstreet Capital's AMBA Position: Q1 2026 in Review

Arrowstreet Capital sold out of Ambarella (AMBA) in Q1 2026, closing a stake of 57,338 shares — an estimated $4.06M sold.

Arrowstreet Capital first reported a position in AMBA in Q3 2013 and held it in 24 quarters. The position peaked at $30.6M in Q3 2015. 307 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

  • Arrowstreet Capital reported no remaining Ambarella position as of Q1 2026 after selling out during the quarter.
  • Arrowstreet Capital sold 57,338 Ambarella shares in Q1 2026, an estimated $4.06M.
  • Arrowstreet Capital first reported a position in Ambarella in Q3 2013 and held it in 24 quarters.
  • Arrowstreet Capital's Ambarella position peaked at $30.6M in Q3 2015.
  • 307 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.