Jeff Yass’s Penumbra PEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $9.2M | Sell |
29,149
-16,382
| -36% | -$5.31M | ﹤0.01% | 3533 |
|
|
2026
Q1 | $15M | Buy |
+45,531
| New | +$15.4M | ﹤0.01% | 2567 |
|
|
2025
Q3 | – | Sell |
-1,536
| Closed | -$387K | – | 13528 |
|
|
2025
Q2 | $394K | Buy |
+1,536
| New | +$418K | ﹤0.01% | 9725 |
|
|
2025
Q1 | – | Sell |
-2,682
| Closed | -$725K | – | 13213 |
|
|
2024
Q4 | $637K | Sell |
2,682
-1,293
| -33% | -$294K | ﹤0.01% | 8082 |
|
|
2024
Q3 | $772K | Buy |
+3,975
| New | +$751K | ﹤0.01% | 7418 |
|
|
2024
Q1 | – | Sell |
-4,602
| Closed | -$1.14M | – | 13052 |
|
|
2023
Q4 | $1.16M | Sell |
4,602
-53,358
| -92% | -$11.8M | ﹤0.01% | 6625 |
|
|
2023
Q3 | $14M | Buy |
57,960
+37,876
| +189% | +$10.5M | ﹤0.01% | 2149 |
|
|
2023
Q2 | $6.91M | Buy |
20,084
+7,765
| +63% | +$2.38M | ﹤0.01% | 3021 |
|
|
2023
Q1 | $3.43M | Buy |
12,319
+945
| +8% | +$241K | ﹤0.01% | 4047 |
|
|
2022
Q4 | $2.53M | Buy |
+11,374
| New | +$2.22M | ﹤0.01% | 4297 |
|
|
2021
Q4 | – | Sell |
-3,222
| Closed | -$852K | – | 13708 |
|
|
2021
Q3 | $858K | Sell |
3,222
-351
| -10% | -$94.3K | ﹤0.01% | 7967 |
|
|
2021
Q2 | $979K | Buy |
3,573
+878
| +33% | +$240K | ﹤0.01% | 7830 |
|
|
2021
Q1 | $729K | Buy |
+2,695
| New | +$696K | ﹤0.01% | 8557 |
|
|
2020
Q4 | – | Sell |
-5,586
| Closed | -$1.22M | – | 11546 |
|
|
2020
Q3 | $1.09M | Buy |
5,586
+2,895
| +108% | +$609K | ﹤0.01% | 5897 |
|
|
2020
Q2 | $481K | Sell |
2,691
-10,588
| -80% | -$1.84M | ﹤0.01% | 7443 |
|
|
2020
Q1 | $2.14M | Buy |
+13,279
| New | +$2.24M | ﹤0.01% | 3851 |
|
|
2019
Q4 | – | Sell |
-47,577
| Closed | -$7.57M | – | 10394 |
|
|
2019
Q3 | $6.4M | Buy |
47,577
+20,025
| +73% | +$3.1M | ﹤0.01% | 2429 |
|
|
2019
Q2 | $4.41M | Buy |
+27,552
| New | +$3.98M | ﹤0.01% | 2885 |
|
|
2019
Q1 | – | Sell |
-17,595
| Closed | -$2.51M | – | 9583 |
|
|
2018
Q4 | $2.15M | Sell |
17,595
-39,664
| -69% | -$5.31M | ﹤0.01% | 3417 |
|
|
2018
Q3 | $8.57M | Sell |
57,259
-29,247
| -34% | -$4.1M | ﹤0.01% | 2096 |
|
|
2018
Q2 | $12M | Buy |
+86,506
| New | +$12.3M | ﹤0.01% | 1759 |
|
|
2018
Q1 | – | Sell |
-4,661
| Closed | -$481K | – | 9961 |
|
|
2017
Q4 | $439K | Sell |
4,661
-1,303
| -22% | -$129K | ﹤0.01% | 6880 |
|
|
2017
Q3 | $539K | Sell |
5,964
-530
| -8% | -$45.7K | ﹤0.01% | 6385 |
|
|
2017
Q2 | $570K | Buy |
+6,494
| New | +$552K | ﹤0.01% | 6400 |
|
|
2017
Q1 | – | Sell |
-40,583
| Closed | -$3.07M | – | 9691 |
|
|
2016
Q4 | $2.59M | Buy |
+40,583
| New | +$2.71M | ﹤0.01% | 3526 |
|
|
2016
Q3 | – | Sell |
-19,322
| Closed | -$1.33M | – | 8862 |
|
|
2016
Q2 | $1.15M | Buy |
+19,322
| New | +$1.04M | ﹤0.01% | 4585 |
|
|
2016
Q1 | – | Sell |
-5,225
| Closed | -$281K | – | 9489 |
|
|
2015
Q4 | $281K | Buy |
+5,225
| New | +$237K | ﹤0.01% | 7814 |
|
Other funds holding PEN
HI
ECM
Jeff Yass's PEN Position: Q2 2026 in Review
Jeff Yass reduced its Penumbra (PEN) stake by 36% in Q2 2026, selling an estimated $5.31M and leaving 29,149 shares worth $9.2M. The position accounts for ﹤0.01% of the portfolio, ranked #3533.
Jeff Yass first reported a position in PEN in Q4 2015 and has held it in 27 quarters since. The position peaked at $15M in Q1 2026. 449 funds tracked by Wall St. Rank hold PEN as of Q2 2026.
- Jeff Yass held 29,149 shares of Penumbra worth $9.2M as of Q2 2026.
- Jeff Yass sold 16,382 Penumbra shares in Q2 2026, an estimated $5.31M.
- Penumbra made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #3533 holding.
- Jeff Yass first reported a position in Penumbra in Q4 2015 and has held it in 27 quarters since.
- Jeff Yass's Penumbra position peaked at $15M in Q1 2026.
- 449 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.