IMC Chicago’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 | $6.64M | Sell |
128,900
-103,300
| -44% | -$6.44M | ﹤0.01% | 1573 |
|
|
2025
Q4 | $16.4M | Buy |
232,200
+24,600
| +12% | +$1.99M | 0.01% | 943 |
|
|
2025
Q3 | $17.1M | Buy |
207,600
+67,300
| +48% | +$4.89M | 0.01% | 852 |
|
|
2025
Q2 | $9.27M | Buy |
140,300
+70,000
| +100% | +$3.71M | ﹤0.01% | 1049 |
|
|
2025
Q1 | $3.54M | Sell |
70,300
-21,500
| -23% | -$1.47M | ﹤0.01% | 1424 |
|
|
2024
Q4 | $6.68M | Buy |
91,800
+400
| +0.4% | +$25.5K | ﹤0.01% | 1101 |
|
|
2024
Q3 | $5.16M | Sell |
91,400
-17,400
| -16% | -$926K | ﹤0.01% | 1117 |
|
|
2024
Q2 | $5.87M | Buy |
108,800
+48,700
| +81% | +$2.42M | ﹤0.01% | 998 |
|
|
2024
Q1 | $3.05M | Sell |
60,100
-43,600
| -42% | -$2.38M | ﹤0.01% | 1169 |
|
|
2023
Q4 | $6.36M | Buy |
103,700
+5,200
| +5% | +$284K | ﹤0.01% | 807 |
|
|
2023
Q3 | $5.22M | Buy |
98,500
+27,400
| +39% | +$1.92M | ﹤0.01% | 726 |
|
|
2023
Q2 | $5.95M | Buy |
71,100
+44,800
| +170% | +$3.28M | 0.01% | 633 |
|
|
2023
Q1 | $2.04M | Sell |
26,300
-33,900
| -56% | -$2.9M | ﹤0.01% | 844 |
|
|
2022
Q4 | $4.95M | Buy |
60,200
+18,500
| +44% | +$1.23M | 0.01% | 609 |
|
|
2022
Q3 | $2.34M | Buy |
41,700
+10,900
| +35% | +$808K | ﹤0.01% | 722 |
|
|
2022
Q2 | $2.02M | Buy |
30,800
+9,100
| +42% | +$733K | ﹤0.01% | 693 |
|
|
2022
Q1 | $2.28M | Sell |
21,700
-3,000
| -12% | -$382K | ﹤0.01% | 748 |
|
|
2021
Q4 | $5.01M | Sell |
24,700
-27,000
| -52% | -$5.01M | ﹤0.01% | 620 |
|
|
2021
Q3 | $8.05M | Buy |
51,700
+27,700
| +115% | +$3.18M | 0.01% | 533 |
|
|
2021
Q2 | $2.56M | Buy |
24,000
+7,400
| +45% | +$733K | ﹤0.01% | 715 |
|
|
2021
Q1 | $1.67M | Sell |
16,600
-42,000
| -72% | -$4.57M | ﹤0.01% | 774 |
|
|
2020
Q4 | $5.38M | Buy |
58,600
+22,400
| +62% | +$1.57M | 0.01% | 532 |
|
|
2020
Q3 | $1.89M | Buy |
36,200
+14,900
| +70% | +$721K | ﹤0.01% | 602 |
|
|
2020
Q2 | $976K | Buy |
+21,300
| New | +$1.1M | ﹤0.01% | 707 |
|
|
2020
Q1 | – | Sell |
-21,900
| Closed | -$1.33M | – | 832 |
|
|
2019
Q4 | $1.33M | Sell |
21,900
-11,600
| -35% | -$642K | ﹤0.01% | 590 |
|
|
2019
Q3 | $2.1M | Buy |
33,500
+9,300
| +38% | +$482K | 0.01% | 452 |
|
|
2019
Q2 | $1.07M | Buy |
24,200
+10,900
| +82% | +$488K | ﹤0.01% | 524 |
|
|
2019
Q1 | $575K | Sell |
13,300
-5,500
| -29% | -$218K | ﹤0.01% | 533 |
|
|
2018
Q4 | $658K | Buy |
+18,800
| New | +$666K | ﹤0.01% | 541 |
|
Other funds holding AMBA
VPM
VCM
IMC Chicago's AMBA Position: Q1 2026 in Review
IMC Chicago reduced its Ambarella (AMBA) stake by 42% in Q1 2026, selling an estimated $1.17M and leaving 25,608 shares worth $1.32M. The position accounts for ﹤0.01% of the portfolio, ranked #2991.
IMC Chicago first reported a position in AMBA in Q4 2018 and has held it in 8 quarters since. The position peaked at $3.14M in Q4 2025. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.
- IMC Chicago held 25,608 shares of Ambarella worth $1.32M as of Q1 2026.
- IMC Chicago sold 18,749 Ambarella shares in Q1 2026, an estimated $1.17M.
- Ambarella made up ﹤0.01% of IMC Chicago's portfolio in Q1 2026, its #2991 holding.
- IMC Chicago first reported a position in Ambarella in Q4 2018 and has held it in 8 quarters since.
- IMC Chicago's Ambarella position peaked at $3.14M in Q4 2025.
- 305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.
Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.