Parallax Volatility Advisers’s Ambarella AMBA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q1 | – | Sell |
-1,100
| Closed | -$80K | – | 1542 |
|
|
2024
Q4 | $80K | Buy |
+1,100
| New | +$70.1K | ﹤0.01% | 1751 |
|
|
2023
Q4 | – | Sell |
-600
| Closed | -$31.8K | – | 2148 |
|
|
2023
Q3 | $31.8K | Sell |
600
-3,100
| -84% | -$218K | ﹤0.01% | 2048 |
|
|
2023
Q2 | $310K | Sell |
3,700
-110,300
| -97% | -$8.07M | ﹤0.01% | 1796 |
|
|
2023
Q1 | $8.83M | Sell |
114,000
-97,700
| -46% | -$8.36M | 0.02% | 631 |
|
|
2022
Q4 | $17.4M | Buy |
211,700
+101,900
| +93% | +$6.78M | 0.03% | 567 |
|
|
2022
Q3 | $6.17M | Buy |
109,800
+82,700
| +305% | +$6.13M | 0.01% | 930 |
|
|
2022
Q2 | $1.78M | Sell |
27,100
-14,500
| -35% | -$1.17M | ﹤0.01% | 1402 |
|
|
2022
Q1 | $4.37M | Buy |
+41,600
| New | +$5.3M | ﹤0.01% | 1043 |
|
|
2020
Q4 | – | Sell |
-17,000
| Closed | -$880K | – | 2281 |
|
|
2020
Q3 | $880K | Buy |
17,000
+13,300
| +359% | +$643K | ﹤0.01% | 2029 |
|
|
2020
Q2 | $175K | Buy |
3,700
+900
| +32% | +$46.4K | ﹤0.01% | 2265 |
|
|
2020
Q1 | $137K | Sell |
2,800
-16,600
| -86% | -$952K | ﹤0.01% | 2076 |
|
|
2019
Q4 | $1.17M | Sell |
19,400
-4,900
| -20% | -$271K | ﹤0.01% | 1460 |
|
|
2019
Q3 | $1.52M | Buy |
24,300
+1,500
| +7% | +$77.8K | ﹤0.01% | 1242 |
|
|
2019
Q2 | $1M | Buy |
22,800
+18,300
| +407% | +$820K | ﹤0.01% | 1273 |
|
|
2019
Q1 | $194K | Buy |
+4,500
| New | +$178K | ﹤0.01% | 1905 |
|
|
2018
Q2 | – | Sell |
-136,500
| Closed | -$6.69M | – | 2065 |
|
|
2018
Q1 | $6.69M | Buy |
136,500
+40,800
| +43% | +$2.12M | 0.01% | 450 |
|
|
2017
Q4 | $5.62M | Buy |
+95,700
| New | +$5.32M | 0.01% | 564 |
|
|
2017
Q2 | – | Sell |
-14,900
| Closed | -$815K | – | 2186 |
|
|
2017
Q1 | $815K | Buy |
14,900
+9,300
| +166% | +$502K | ﹤0.01% | 1259 |
|
|
2016
Q4 | $303K | Sell |
5,600
-11,900
| -68% | -$718K | ﹤0.01% | 1724 |
|
|
2016
Q3 | $1.29M | Buy |
17,500
+11,100
| +173% | +$695K | ﹤0.01% | 1155 |
|
|
2016
Q2 | $325K | Sell |
6,400
-10,700
| -63% | -$473K | ﹤0.01% | 1629 |
|
|
2016
Q1 | $766K | Buy |
17,100
+11,700
| +217% | +$484K | ﹤0.01% | 1291 |
|
|
2015
Q4 | $300K | Sell |
5,400
-4,900
| -48% | -$276K | ﹤0.01% | 1739 |
|
|
2015
Q3 | $600K | Sell |
10,300
-69,300
| -87% | -$6.54M | ﹤0.01% | 1465 |
|
|
2015
Q2 | $8.18M | Buy |
79,600
+71,500
| +883% | +$6.25M | 0.02% | 553 |
|
|
2015
Q1 | $615K | Sell |
8,100
-29,300
| -78% | -$1.78M | ﹤0.01% | 1461 |
|
|
2014
Q4 | $1.89M | Sell |
37,400
-182,600
| -83% | -$8.53M | 0.01% | 1107 |
|
|
2014
Q3 | $9.61M | Buy |
220,000
+193,800
| +740% | +$6.42M | 0.03% | 469 |
|
|
2014
Q2 | $816K | Buy |
+26,200
| New | +$693K | ﹤0.01% | 1128 |
|
Other funds holding AMBA
KCM
Parallax Volatility Advisers's AMBA Position: Q1 2025 in Review
Parallax Volatility Advisers sold out of Ambarella (AMBA) in Q1 2025, closing a stake of 10,970 shares — an estimated $798K sold.
Parallax Volatility Advisers first reported a position in AMBA in Q2 2014 and held it in 28 quarters. The position peaked at $9.8M in Q4 2017. 297 funds tracked by Wall St. Rank hold AMBA as of Q1 2025.
- Parallax Volatility Advisers reported no remaining Ambarella position as of Q1 2025 after selling out during the quarter.
- Parallax Volatility Advisers sold 10,970 Ambarella shares in Q1 2025, an estimated $798K.
- Parallax Volatility Advisers first reported a position in Ambarella in Q2 2014 and held it in 28 quarters.
- Parallax Volatility Advisers's Ambarella position peaked at $9.8M in Q4 2017.
- 297 funds tracked by Wall St. Rank held Ambarella as of Q1 2025.
Based on Parallax Volatility Advisers's 13F filing for Q1 2025, filed 15 May 2025.