Renaissance Technologies’s Ambarella AMBA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$23.2M Sell
350,849
-6,851
-2% -$453K 0.03% 642
2025
Q1
$18M Buy
357,700
+314,700
+732% +$15.8M 0.03% 706
2024
Q4
$3.13M Buy
+43,000
New +$3.13M ﹤0.01% 1745
2023
Q4
Sell
-100,300
Closed -$5.32M 3711
2023
Q3
$5.32M Buy
100,300
+59,500
+146% +$3.16M 0.01% 1267
2023
Q2
$3.41M Buy
40,800
+14,300
+54% +$1.2M ﹤0.01% 1649
2023
Q1
$2.05M Buy
+26,500
New +$2.05M ﹤0.01% 2015
2022
Q4
Sell
-318,478
Closed -$17.9M 4092
2022
Q3
$17.9M Sell
318,478
-161,622
-34% -$9.08M 0.03% 731
2022
Q2
$31.4M Sell
480,100
-91,000
-16% -$5.96M 0.04% 516
2022
Q1
$59.9M Buy
571,100
+319,900
+127% +$33.6M 0.07% 292
2021
Q4
$51M Sell
251,200
-48,800
-16% -$9.9M 0.06% 331
2021
Q3
$46.7M Sell
300,000
-208,033
-41% -$32.4M 0.06% 326
2021
Q2
$54.2M Sell
508,033
-41,100
-7% -$4.38M 0.07% 300
2021
Q1
$55.1M Sell
549,133
-292,000
-35% -$29.3M 0.07% 316
2020
Q4
$77.2M Sell
841,133
-360,500
-30% -$33.1M 0.08% 244
2020
Q3
$62.7M Sell
1,201,633
-375,000
-24% -$19.6M 0.06% 324
2020
Q2
$72.2M Buy
1,576,633
+79,900
+5% +$3.66M 0.06% 339
2020
Q1
$72.7M Buy
1,496,733
+412,100
+38% +$20M 0.07% 287
2019
Q4
$65.7M Buy
1,084,633
+297,407
+38% +$18M 0.05% 415
2019
Q3
$49.5M Buy
787,226
+407,226
+107% +$25.6M 0.04% 509
2019
Q2
$16.8M Buy
380,000
+116,600
+44% +$5.15M 0.01% 1072
2019
Q1
$11.4M Buy
+263,400
New +$11.4M 0.01% 1299
2018
Q2
Sell
-282,700
Closed -$13.8M 3242
2018
Q1
$13.8M Buy
282,700
+226,600
+404% +$11.1M 0.02% 1165
2017
Q4
$3.3M Buy
+56,100
New +$3.3M ﹤0.01% 2064
2017
Q3
Sell
-23,200
Closed -$1.13M 3180
2017
Q2
$1.13M Sell
23,200
-70,300
-75% -$3.41M ﹤0.01% 2522
2017
Q1
$5.12M Buy
+93,500
New +$5.12M 0.01% 1659
2016
Q2
Sell
-237,000
Closed -$10.6M 3311
2016
Q1
$10.6M Buy
237,000
+108,550
+85% +$4.85M 0.02% 1101
2015
Q4
$7.16M Sell
128,450
-83,150
-39% -$4.63M 0.02% 1219
2015
Q3
$12.2M Buy
+211,600
New +$12.2M 0.03% 808