Jeff Yass’s Qiagen QGEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $8.42M | Buy |
215,438
+29,538
| +16% | +$1.1M | ﹤0.01% | 3667 |
|
|
2026
Q1 | $7.44M | Buy |
185,900
+180,775
| +3,527% | +$8.56M | ﹤0.01% | 3554 |
|
|
2025
Q4 | $230K | Sell |
5,125
-36,294
| -88% | -$1.68M | ﹤0.01% | 10553 |
|
|
2025
Q3 | $1.85M | Sell |
41,419
-11,317
| -21% | -$542K | ﹤0.01% | 5954 |
|
|
2025
Q2 | $2.53M | Sell |
52,736
-976,234
| -95% | -$42.5M | ﹤0.01% | 5300 |
|
|
2025
Q1 | $41.3M | Buy |
1,028,970
+1,023,253
| +17,898% | +$43M | 0.01% | 1142 |
|
|
2024
Q4 | $262K | Buy |
+5,717
| New | +$256K | ﹤0.01% | 10120 |
|
|
2024
Q2 | – | Sell |
-12,639
| Closed | -$554K | – | 13002 |
|
|
2024
Q1 | $559K | Buy |
12,639
+823
| +7% | +$37.5K | ﹤0.01% | 8250 |
|
|
2023
Q4 | $544K | Sell |
11,816
-53,504
| -82% | -$2.28M | ﹤0.01% | 8455 |
|
|
2023
Q3 | $2.81M | Buy |
65,320
+25,113
| +62% | +$1.17M | ﹤0.01% | 4506 |
|
|
2023
Q2 | $1.92M | Buy |
40,207
+12,441
| +45% | +$600K | ﹤0.01% | 5233 |
|
|
2023
Q1 | $1.35M | Sell |
27,766
-82,259
| -75% | -$4.19M | ﹤0.01% | 6060 |
|
|
2022
Q4 | $5.82M | Sell |
110,025
-98,080
| -47% | -$4.84M | ﹤0.01% | 3011 |
|
|
2022
Q3 | $9.11M | Buy |
208,105
+96,988
| +87% | +$4.79M | ﹤0.01% | 2290 |
|
|
2022
Q2 | $5.56M | Sell |
111,117
-129,587
| -54% | -$6.32M | ﹤0.01% | 3014 |
|
|
2022
Q1 | $12.5M | Sell |
240,704
-234,401
| -49% | -$12.1M | ﹤0.01% | 2263 |
|
|
2021
Q4 | $28M | Sell |
475,105
-46,219
| -9% | -$2.65M | ﹤0.01% | 1531 |
|
|
2021
Q3 | $28.6M | Buy |
521,324
+233,160
| +81% | +$13M | ﹤0.01% | 1638 |
|
|
2021
Q2 | $14.8M | Buy |
288,164
+54,533
| +23% | +$2.82M | ﹤0.01% | 2386 |
|
|
2021
Q1 | $12.1M | Buy |
233,631
+197,212
| +542% | +$10.8M | ﹤0.01% | 2500 |
|
|
2020
Q4 | $2.04M | Buy |
+36,419
| New | +$1.94M | ﹤0.01% | 5051 |
|
|
2020
Q3 | – | Sell |
-49,491
| Closed | -$2.57M | – | 11031 |
|
|
2020
Q2 | $2.25M | Sell |
49,491
-113,389
| -70% | -$5.07M | ﹤0.01% | 4292 |
|
|
2020
Q1 | $7.18M | Buy |
162,880
+133,853
| +461% | +$5.23M | ﹤0.01% | 2124 |
|
|
2019
Q4 | $1.04M | Sell |
29,027
-3,821
| -12% | -$142K | ﹤0.01% | 5442 |
|
|
2019
Q3 | $1.15M | Buy |
32,848
+8,023
| +32% | +$309K | ﹤0.01% | 5397 |
|
|
2019
Q2 | $1.07M | Buy |
24,825
+14,734
| +146% | +$610K | ﹤0.01% | 5495 |
|
|
2019
Q1 | $435K | Buy |
+10,091
| New | +$406K | ﹤0.01% | 6534 |
|
|
2018
Q3 | – | Sell |
-32,644
| Closed | -$1.25M | – | 10043 |
|
|
2018
Q2 | $1.25M | Buy |
+32,644
| New | +$1.2M | ﹤0.01% | 4884 |
|
|
2018
Q1 | – | Sell |
-11,213
| Closed | -$368K | – | 10009 |
|
|
2017
Q4 | $368K | Buy |
+11,213
| New | +$386K | ﹤0.01% | 7211 |
|
Other funds holding QGEN
Jeff Yass's QGEN Position: Q2 2026 in Review
Jeff Yass increased its Qiagen (QGEN) stake by 16% in Q2 2026, buying an estimated $1.1M and bringing the position to 215,438 shares worth $8.42M. The position accounts for ﹤0.01% of the portfolio, ranked #3667.
Jeff Yass first reported a position in QGEN in Q4 2017 and has held it in 29 quarters since. The position peaked at $41.3M in Q1 2025. 333 funds tracked by Wall St. Rank hold QGEN as of Q2 2026.
- Jeff Yass held 215,438 shares of Qiagen worth $8.42M as of Q2 2026.
- Jeff Yass bought 29,538 Qiagen shares in Q2 2026, an estimated $1.1M.
- Qiagen made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #3667 holding.
- Jeff Yass first reported a position in Qiagen in Q4 2017 and has held it in 29 quarters since.
- Jeff Yass's Qiagen position peaked at $41.3M in Q1 2025.
- 333 funds tracked by Wall St. Rank held Qiagen as of Q2 2026.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.