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 |
-600
| Closed | -$43.6K | – | 1540 |
|
|
2024
Q4 | $43.6K | Buy |
+600
| New | +$38.2K | ﹤0.01% | 1798 |
|
|
2023
Q4 | – | Sell |
-1,100
| Closed | -$58.3K | – | 2146 |
|
|
2023
Q3 | $58.3K | Sell |
1,100
-1,000
| -48% | -$70.2K | ﹤0.01% | 1998 |
|
|
2023
Q2 | $176K | Sell |
2,100
-76,500
| -97% | -$5.6M | ﹤0.01% | 1908 |
|
|
2023
Q1 | $6.09M | Sell |
78,600
-50,700
| -39% | -$4.34M | 0.01% | 781 |
|
|
2022
Q4 | $10.6M | Buy |
129,300
+42,800
| +49% | +$2.85M | 0.02% | 747 |
|
|
2022
Q3 | $4.86M | Buy |
86,500
+23,200
| +37% | +$1.72M | 0.01% | 1032 |
|
|
2022
Q2 | $4.15M | Buy |
63,300
+6,500
| +11% | +$524K | ﹤0.01% | 1043 |
|
|
2022
Q1 | $5.96M | Buy |
+56,800
| New | +$7.24M | ﹤0.01% | 931 |
|
|
2020
Q4 | – | Sell |
-216,300
| Closed | -$11.3M | – | 2279 |
|
|
2020
Q3 | $11.3M | Buy |
216,300
+205,800
| +1,960% | +$9.95M | 0.01% | 940 |
|
|
2020
Q2 | $496K | Sell |
10,500
-60,100
| -85% | -$3.1M | ﹤0.01% | 1980 |
|
|
2020
Q1 | $3.43M | Buy |
70,600
+16,500
| +30% | +$946K | ﹤0.01% | 1020 |
|
|
2019
Q4 | $3.27M | Sell |
54,100
-7,400
| -12% | -$410K | ﹤0.01% | 1084 |
|
|
2019
Q3 | $3.87M | Buy |
61,500
+17,000
| +38% | +$882K | ﹤0.01% | 899 |
|
|
2019
Q2 | $1.96M | Sell |
44,500
-263,000
| -86% | -$11.8M | ﹤0.01% | 1046 |
|
|
2019
Q1 | $13.3M | Sell |
307,500
-208,500
| -40% | -$8.25M | 0.02% | 401 |
|
|
2018
Q4 | $18M | Buy |
516,000
+472,900
| +1,097% | +$16.7M | 0.02% | 363 |
|
|
2018
Q3 | $1.67M | Buy |
+43,100
| New | +$1.67M | ﹤0.01% | 1086 |
|
|
2018
Q2 | – | Sell |
-3,700
| Closed | -$181K | – | 2063 |
|
|
2018
Q1 | $181K | Sell |
3,700
-7,100
| -66% | -$368K | ﹤0.01% | 1270 |
|
|
2017
Q4 | $634K | Sell |
10,800
-14,200
| -57% | -$789K | ﹤0.01% | 1383 |
|
|
2017
Q3 | $1.23M | Buy |
+25,000
| New | +$1.23M | ﹤0.01% | 1002 |
|
|
2017
Q2 | – | Sell |
-9,800
| Closed | -$536K | – | 2184 |
|
|
2017
Q1 | $536K | Buy |
9,800
+5,200
| +113% | +$281K | ﹤0.01% | 1458 |
|
|
2016
Q4 | $250K | Sell |
4,600
-11,300
| -71% | -$682K | ﹤0.01% | 1792 |
|
|
2016
Q3 | $1.17M | Buy |
15,900
+13,900
| +695% | +$871K | ﹤0.01% | 1200 |
|
|
2016
Q2 | $102K | Sell |
2,000
-10,100
| -83% | -$446K | ﹤0.01% | 2020 |
|
|
2016
Q1 | $541K | Buy |
12,100
+10,300
| +572% | +$426K | ﹤0.01% | 1422 |
|
|
2015
Q4 | $99K | Sell |
1,800
-1,300
| -42% | -$73.3K | ﹤0.01% | 2129 |
|
|
2015
Q3 | $183K | Sell |
3,100
-54,600
| -95% | -$5.16M | ﹤0.01% | 1836 |
|
|
2015
Q2 | $5.92M | Buy |
57,700
+55,400
| +2,409% | +$4.84M | 0.01% | 662 |
|
|
2015
Q1 | $175K | Sell |
2,300
-22,000
| -91% | -$1.34M | ﹤0.01% | 2168 |
|
|
2014
Q4 | $1.23M | Sell |
24,300
-104,800
| -81% | -$4.9M | ﹤0.01% | 1373 |
|
|
2014
Q3 | $5.64M | Buy |
129,100
+119,900
| +1,303% | +$3.97M | 0.02% | 669 |
|
|
2014
Q2 | $286K | Buy |
+9,200
| New | +$243K | ﹤0.01% | 1735 |
|
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.