Parallax Volatility Advisers’s Teradyne TER Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $8.37M | Buy |
17,300
+14,800
| +592% | +$5.58M | 0.01% | 463 |
|
|
2026
Q1 | $741K | Sell |
2,500
-100
| -4% | -$27.9K | ﹤0.01% | 987 |
|
|
2025
Q4 | $503K | Sell |
2,600
-25,800
| -91% | -$4.43M | ﹤0.01% | 1227 |
|
|
2025
Q3 | $3.91M | Sell |
28,400
-53,300
| -65% | -$5.82M | 0.01% | 738 |
|
|
2025
Q2 | $7.35M | Buy |
81,700
+21,000
| +35% | +$1.68M | 0.02% | 521 |
|
|
2025
Q1 | $5.01M | Buy |
60,700
+3,800
| +7% | +$425K | 0.01% | 616 |
|
|
2024
Q4 | $7.16M | Sell |
56,900
-349,900
| -86% | -$41.4M | 0.01% | 684 |
|
|
2024
Q3 | $54.5M | Buy |
406,800
+400,000
| +5,882% | +$53.9M | 0.1% | 157 |
|
|
2024
Q2 | $1.01M | Sell |
6,800
-49,200
| -88% | -$6.25M | ﹤0.01% | 1260 |
|
|
2024
Q1 | $6.32M | Sell |
56,000
-16,200
| -22% | -$1.69M | 0.01% | 648 |
|
|
2023
Q4 | $7.84M | Sell |
72,200
-60,100
| -45% | -$5.7M | 0.02% | 662 |
|
|
2023
Q3 | $13.3M | Buy |
132,300
+13,400
| +11% | +$1.41M | 0.03% | 455 |
|
|
2023
Q2 | $13.2M | Buy |
118,900
+84,900
| +250% | +$8.51M | 0.03% | 456 |
|
|
2023
Q1 | $3.66M | Sell |
34,000
-3,000
| -8% | -$307K | 0.01% | 991 |
|
|
2022
Q4 | $3.23M | Buy |
37,000
+3,100
| +9% | +$266K | 0.01% | 1211 |
|
|
2022
Q3 | $2.55M | Sell |
33,900
-137,000
| -80% | -$12.5M | ﹤0.01% | 1300 |
|
|
2022
Q2 | $15.3M | Buy |
170,900
+114,600
| +204% | +$11.9M | 0.01% | 572 |
|
|
2022
Q1 | $6.66M | Buy |
56,300
+31,800
| +130% | +$4.03M | ﹤0.01% | 887 |
|
|
2021
Q4 | $4M | Sell |
24,500
-2,600
| -10% | -$366K | ﹤0.01% | 1298 |
|
|
2021
Q3 | $2.96M | Buy |
27,100
+15,500
| +134% | +$1.88M | ﹤0.01% | 1478 |
|
|
2021
Q2 | $1.55M | Sell |
11,600
-63,500
| -85% | -$8.13M | ﹤0.01% | 1745 |
|
|
2021
Q1 | $9.13M | Sell |
75,100
-29,500
| -28% | -$3.71M | 0.01% | 987 |
|
|
2020
Q4 | $12.5M | Buy |
104,600
+4,000
| +4% | +$409K | 0.01% | 969 |
|
|
2020
Q3 | $7.99M | Buy |
100,600
+56,400
| +128% | +$4.78M | 0.01% | 1106 |
|
|
2020
Q2 | $3.73M | Buy |
44,200
+26,700
| +153% | +$1.79M | ﹤0.01% | 1202 |
|
|
2020
Q1 | $948K | Buy |
+17,500
| New | +$1.11M | ﹤0.01% | 1501 |
|
|
2019
Q3 | – | Sell |
-2,100
| Closed | -$100K | – | 3438 |
|
|
2019
Q2 | $100K | Buy |
+2,100
| New | +$95.3K | ﹤0.01% | 1858 |
|
|
2016
Q3 | – | Sell |
-4,000
| Closed | -$78K | – | 3904 |
|
|
2016
Q2 | $78K | Sell |
4,000
-10,200
| -72% | -$201K | ﹤0.01% | 2096 |
|
|
2016
Q1 | $306K | Buy |
14,200
+11,800
| +492% | +$231K | ﹤0.01% | 1618 |
|
|
2015
Q4 | $50K | Buy |
+2,400
| New | +$47.8K | ﹤0.01% | 2338 |
|
|
2015
Q1 | – | Sell |
-600
| Closed | -$12K | – | 5499 |
|
|
2014
Q4 | $12K | Hold |
600
| – | – | ﹤0.01% | 4656 |
|
|
2014
Q3 | $12K | Buy |
+600
| New | +$11.8K | ﹤0.01% | 3853 |
|
|
2014
Q1 | – | Sell |
-500
| Closed | -$9K | – | 3688 |
|
|
2013
Q4 | $9K | Buy |
+500
| New | +$8.45K | ﹤0.01% | 2996 |
|
Other funds holding TER
Parallax Volatility Advisers's TER Position: Q2 2026 in Review
Parallax Volatility Advisers reduced its Teradyne (TER) stake by 5% in Q2 2026, selling an estimated $495K and leaving 24,720 shares worth $12M. The position accounts for 0.02% of the portfolio, ranked #374.
Parallax Volatility Advisers first reported a position in TER in Q2 2013 and has held it in 37 quarters since. 1,424 funds tracked by Wall St. Rank hold TER as of Q2 2026.
- Parallax Volatility Advisers held 24,720 shares of Teradyne worth $12M as of Q2 2026.
- Parallax Volatility Advisers sold 1,311 Teradyne shares in Q2 2026, an estimated $495K.
- Teradyne made up 0.02% of Parallax Volatility Advisers's portfolio in Q2 2026, its #374 holding.
- Parallax Volatility Advisers first reported a position in Teradyne in Q2 2013 and has held it in 37 quarters since.
- 1,424 funds tracked by Wall St. Rank held Teradyne as of Q2 2026.
Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.