Group One Trading’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 | $46.3K | Sell |
900
-13,300
| -94% | -$829K | ﹤0.01% | 5310 |
|
|
2025
Q4 | $1.01M | Sell |
14,200
-32,100
| -69% | -$2.59M | ﹤0.01% | 2884 |
|
|
2025
Q3 | $3.82M | Buy |
46,300
+41,000
| +774% | +$2.98M | 0.01% | 1733 |
|
|
2025
Q2 | $350K | Buy |
5,300
+3,600
| +212% | +$191K | ﹤0.01% | 3768 |
|
|
2025
Q1 | $85.6K | Sell |
1,700
-3,800
| -69% | -$260K | ﹤0.01% | 4713 |
|
|
2024
Q4 | $400K | Buy |
5,500
+2,600
| +90% | +$166K | ﹤0.01% | 3360 |
|
|
2024
Q3 | $164K | Sell |
2,900
-400
| -12% | -$21.3K | ﹤0.01% | 3800 |
|
|
2024
Q2 | $178K | Buy |
3,300
+1,500
| +83% | +$74.5K | ﹤0.01% | 3498 |
|
|
2024
Q1 | $91.4K | Sell |
1,800
-1,500
| -45% | -$81.8K | ﹤0.01% | 4227 |
|
|
2023
Q4 | $202K | Sell |
3,300
-9,200
| -74% | -$502K | ﹤0.01% | 3853 |
|
|
2023
Q3 | $663K | Sell |
12,500
-14,900
| -54% | -$1.05M | ﹤0.01% | 2640 |
|
|
2023
Q2 | $2.29M | Buy |
27,400
+20,600
| +303% | +$1.51M | 0.01% | 1578 |
|
|
2023
Q1 | $526K | Buy |
6,800
+3,500
| +106% | +$300K | ﹤0.01% | 2733 |
|
|
2022
Q4 | $271K | Sell |
3,300
-17,400
| -84% | -$1.16M | ﹤0.01% | 3594 |
|
|
2022
Q3 | $1.16M | Sell |
20,700
-1,400
| -6% | -$104K | ﹤0.01% | 2416 |
|
|
2022
Q2 | $1.45M | Sell |
22,100
-12,700
| -36% | -$1.02M | ﹤0.01% | 2359 |
|
|
2022
Q1 | $3.65M | Sell |
34,800
-3,500
| -9% | -$446K | ﹤0.01% | 1800 |
|
|
2021
Q4 | $7.77M | Buy |
38,300
+11,000
| +40% | +$2.04M | 0.01% | 1319 |
|
|
2021
Q3 | $4.25M | Buy |
27,300
+23,100
| +550% | +$2.66M | ﹤0.01% | 1873 |
|
|
2021
Q2 | $448K | Buy |
4,200
+800
| +24% | +$79.2K | ﹤0.01% | 4328 |
|
|
2021
Q1 | $341K | Sell |
3,400
-35,100
| -91% | -$3.82M | ﹤0.01% | 4455 |
|
|
2020
Q4 | $3.54M | Buy |
38,500
+32,900
| +588% | +$2.3M | 0.01% | 1565 |
|
|
2020
Q3 | $292K | Buy |
5,600
+4,800
| +600% | +$232K | ﹤0.01% | 3336 |
|
|
2020
Q2 | $37K | Sell |
800
-2,800
| -78% | -$144K | ﹤0.01% | 4534 |
|
|
2020
Q1 | $175K | Sell |
3,600
-10,900
| -75% | -$625K | ﹤0.01% | 2865 |
|
|
2019
Q4 | $878K | Sell |
14,500
-2,800
| -16% | -$155K | 0.01% | 1986 |
|
|
2019
Q3 | $1.09M | Buy |
17,300
+8,000
| +86% | +$415K | 0.01% | 1684 |
|
|
2019
Q2 | $410K | Buy |
9,300
+2,700
| +41% | +$121K | ﹤0.01% | 2313 |
|
|
2019
Q1 | $285K | Sell |
6,600
-13,000
| -66% | -$514K | ﹤0.01% | 2422 |
|
|
2018
Q4 | $686K | Sell |
19,600
-6,300
| -24% | -$223K | 0.01% | 1781 |
|
|
2018
Q3 | $1M | Buy |
25,900
+14,300
| +123% | +$554K | 0.01% | 1697 |
|
|
2018
Q2 | $448K | Sell |
11,600
-11,600
| -50% | -$549K | ﹤0.01% | 2381 |
|
|
2018
Q1 | $1.14M | Sell |
23,200
-105,300
| -82% | -$5.46M | 0.01% | 1423 |
|
|
2017
Q4 | $7.55M | Buy |
128,500
+20,600
| +19% | +$1.14M | 0.05% | 433 |
|
|
2017
Q3 | $5.29M | Buy |
107,900
+45,900
| +74% | +$2.26M | 0.05% | 488 |
|
|
2017
Q2 | $3.01M | Buy |
62,000
+500
| +0.8% | +$27.7K | 0.03% | 713 |
|
|
2017
Q1 | $3.37M | Sell |
61,500
-11,300
| -16% | -$610K | 0.04% | 575 |
|
|
2016
Q4 | $3.94M | Buy |
72,800
+31,700
| +77% | +$1.91M | 0.04% | 534 |
|
|
2016
Q3 | $3.02M | Sell |
41,100
-73,800
| -64% | -$4.62M | 0.03% | 633 |
|
|
2016
Q2 | $5.84M | Buy |
114,900
+11,900
| +12% | +$526K | 0.07% | 329 |
|
|
2016
Q1 | $4.6M | Sell |
103,000
-8,300
| -7% | -$344K | 0.07% | 371 |
|
|
2015
Q4 | $6.2M | Buy |
111,300
+57,700
| +108% | +$3.25M | 0.07% | 294 |
|
|
2015
Q3 | $3.1M | Sell |
53,600
-190,300
| -78% | -$18M | 0.04% | 554 |
|
|
2015
Q2 | $25M | Buy |
243,900
+191,200
| +363% | +$16.7M | 0.35% | 35 |
|
|
2015
Q1 | $3.99M | Sell |
52,700
-43,000
| -45% | -$2.61M | 0.06% | 326 |
|
|
2014
Q4 | $4.85M | Sell |
95,700
-9,000
| -9% | -$420K | 0.07% | 303 |
|
|
2014
Q3 | $4.57M | Sell |
104,700
-5,900
| -5% | -$195K | 0.07% | 331 |
|
|
2014
Q2 | $3.45M | Sell |
110,600
-100
| -0.1% | -$2.64K | 0.05% | 425 |
|
|
2014
Q1 | $2.96M | Sell |
110,700
-107,500
| -49% | -$3.29M | 0.05% | 435 |
|
|
2013
Q4 | $7.4M | Buy |
218,200
+21,600
| +11% | +$496K | 0.11% | 166 |
|
|
2013
Q3 | $3.84M | Buy |
196,600
+112,900
| +135% | +$1.92M | 0.07% | 290 |
|
|
2013
Q2 | $1.41M | Buy |
+83,700
| New | +$1.27M | 0.03% | 609 |
|
Other funds holding AMBA
VPM
VCM
Group One Trading's AMBA Position: Q1 2026 in Review
Group One Trading opened a new position in Ambarella (AMBA) in Q1 2026: 1,792 shares worth $92.2K. The stake represents ﹤0.01% of the portfolio and ranks #4808 among its holdings. This is a return to the name: Group One Trading previously reported a position in AMBA as recently as Q3 2025.
Group One Trading first reported a position in AMBA in Q2 2013 and has held it in 39 quarters since. The position peaked at $10.8M in Q1 2022. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.
- Group One Trading held 1,792 shares of Ambarella worth $92.2K as of Q1 2026.
- Ambarella was a new Group One Trading position in Q1 2026.
- Ambarella made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #4808 holding.
- Group One Trading first reported a position in Ambarella in Q2 2013 and has held it in 39 quarters since.
- Group One Trading's Ambarella position peaked at $10.8M in Q1 2022.
- 305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.
Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.