Jane Street’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 | $1.71M | Sell |
33,300
-305,100
| -90% | -$19M | ﹤0.01% | 5387 |
|
|
2025
Q4 | $24M | Sell |
338,400
-38,300
| -10% | -$3.09M | ﹤0.01% | 1468 |
|
|
2025
Q3 | $31.1M | Buy |
376,700
+319,900
| +563% | +$23.2M | ﹤0.01% | 1268 |
|
|
2025
Q2 | $3.75M | Buy |
56,800
+46,300
| +441% | +$2.46M | ﹤0.01% | 3408 |
|
|
2025
Q1 | $528K | Sell |
10,500
-53,600
| -84% | -$3.67M | ﹤0.01% | 6760 |
|
|
2024
Q4 | $4.66M | Buy |
64,100
+28,200
| +79% | +$1.8M | ﹤0.01% | 2759 |
|
|
2024
Q3 | $2.02M | Buy |
35,900
+18,500
| +106% | +$984K | ﹤0.01% | 4443 |
|
|
2024
Q2 | $939K | Buy |
17,400
+9,100
| +110% | +$452K | ﹤0.01% | 5887 |
|
|
2024
Q1 | $421K | Sell |
8,300
-41,300
| -83% | -$2.25M | ﹤0.01% | 6985 |
|
|
2023
Q4 | $3.04M | Buy |
49,600
+1,500
| +3% | +$81.9K | ﹤0.01% | 3615 |
|
|
2023
Q3 | $2.55M | Buy |
48,100
+9,100
| +23% | +$639K | ﹤0.01% | 3629 |
|
|
2023
Q2 | $3.26M | Sell |
39,000
-500
| -1% | -$36.6K | ﹤0.01% | 3354 |
|
|
2023
Q1 | $3.06M | Sell |
39,500
-155,400
| -80% | -$13.3M | ﹤0.01% | 3116 |
|
|
2022
Q4 | $16M | Buy |
194,900
+103,900
| +114% | +$6.92M | 0.01% | 1174 |
|
|
2022
Q3 | $5.11M | Buy |
91,000
+30,900
| +51% | +$2.29M | ﹤0.01% | 2581 |
|
|
2022
Q2 | $3.93M | Sell |
60,100
-27,000
| -31% | -$2.18M | ﹤0.01% | 3030 |
|
|
2022
Q1 | $9.14M | Sell |
87,100
-49,300
| -36% | -$6.28M | ﹤0.01% | 2113 |
|
|
2021
Q4 | $27.7M | Buy |
136,400
+8,900
| +7% | +$1.65M | 0.01% | 971 |
|
|
2021
Q3 | $19.9M | Buy |
127,500
+73,600
| +137% | +$8.46M | 0.01% | 1150 |
|
|
2021
Q2 | $5.75M | Buy |
53,900
+1,300
| +2% | +$129K | ﹤0.01% | 2432 |
|
|
2021
Q1 | $5.28M | Sell |
52,600
-149,900
| -74% | -$16.3M | ﹤0.01% | 2330 |
|
|
2020
Q4 | $18.6M | Buy |
202,500
+104,000
| +106% | +$7.28M | 0.01% | 917 |
|
|
2020
Q3 | $5.14M | Sell |
98,500
-32,200
| -25% | -$1.56M | ﹤0.01% | 1818 |
|
|
2020
Q2 | $5.99M | Buy |
+130,700
| New | +$6.73M | ﹤0.01% | 1649 |
|
|
2020
Q1 | – | Sell |
-55,700
| Closed | -$3.37M | – | 5247 |
|
|
2019
Q4 | $3.37M | Buy |
55,700
+30,800
| +124% | +$1.71M | ﹤0.01% | 1410 |
|
|
2019
Q3 | $1.56M | Buy |
+24,900
| New | +$1.29M | ﹤0.01% | 2083 |
|
|
2019
Q2 | – | Sell |
-41,900
| Closed | -$1.81M | – | 5084 |
|
|
2019
Q1 | $1.81M | Sell |
41,900
-250,000
| -86% | -$9.89M | ﹤0.01% | 2141 |
|
|
2018
Q4 | $10.2M | Buy |
291,900
+220,400
| +308% | +$7.8M | 0.02% | 563 |
|
|
2018
Q3 | $2.77M | Buy |
71,500
+41,500
| +138% | +$1.61M | 0.01% | 1575 |
|
|
2018
Q2 | $1.16M | Sell |
30,000
-69,000
| -70% | -$3.27M | ﹤0.01% | 2561 |
|
|
2018
Q1 | $4.85M | Sell |
99,000
-592,900
| -86% | -$30.8M | 0.01% | 1002 |
|
|
2017
Q4 | $40.6M | Sell |
691,900
-234,800
| -25% | -$13M | 0.12% | 152 |
|
|
2017
Q3 | $45.4M | Buy |
926,700
+759,000
| +453% | +$37.4M | 0.15% | 125 |
|
|
2017
Q2 | $8.14M | Buy |
167,700
+120,000
| +252% | +$6.65M | 0.03% | 549 |
|
|
2017
Q1 | $2.61M | Buy |
47,700
+33,800
| +243% | +$1.82M | 0.01% | 1134 |
|
|
2016
Q4 | $752K | Sell |
13,900
-70,800
| -84% | -$4.27M | ﹤0.01% | 2406 |
|
|
2016
Q3 | $6.24M | Buy |
84,700
+700
| +0.8% | +$43.8K | 0.03% | 490 |
|
|
2016
Q2 | $4.27M | Sell |
84,000
-118,400
| -58% | -$5.23M | 0.02% | 711 |
|
|
2016
Q1 | $9.05M | Buy |
202,400
+100,900
| +99% | +$4.18M | 0.05% | 341 |
|
|
2015
Q4 | $5.66M | Buy |
101,500
+24,400
| +32% | +$1.38M | 0.04% | 441 |
|
|
2015
Q3 | $4.46M | Sell |
77,100
-69,500
| -47% | -$6.56M | 0.03% | 498 |
|
|
2015
Q2 | $15.1M | Buy |
146,600
+112,000
| +324% | +$9.79M | 0.1% | 153 |
|
|
2015
Q1 | $2.62M | Buy |
+34,600
| New | +$2.1M | 0.02% | 697 |
|
Other funds holding AMBA
VPM
VCM
Jane Street's AMBA Position: Q1 2026 in Review
Jane Street sold out of Ambarella (AMBA) in Q1 2026, closing a stake of 46,224 shares — an estimated $2.88M sold.
Jane Street first reported a position in AMBA in Q3 2013 and held it in 48 quarters. The position peaked at $10.7M in Q1 2019. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.
- Jane Street reported no remaining Ambarella position as of Q1 2026 after selling out during the quarter.
- Jane Street sold 46,224 Ambarella shares in Q1 2026, an estimated $2.88M.
- Jane Street first reported a position in Ambarella in Q3 2013 and held it in 48 quarters.
- Jane Street's Ambarella position peaked at $10.7M in Q1 2019.
- 305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.