Jeff Yass’s argenx ARGX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $66.2M | Sell |
71,300
-61,200
| -46% | -$50.5M | 0.01% | 1285 |
|
|
2026
Q1 | $96.8M | Buy |
132,500
+13,400
| +11% | +$10.5M | 0.01% | 853 |
|
|
2025
Q4 | $100M | Sell |
119,100
-54,600
| -31% | -$46.7M | 0.01% | 889 |
|
|
2025
Q3 | $128M | Buy |
173,700
+111,600
| +180% | +$73.6M | 0.01% | 749 |
|
|
2025
Q2 | $34.2M | Sell |
62,100
-10,700
| -15% | -$6.21M | ﹤0.01% | 1477 |
|
|
2025
Q1 | $43.1M | Sell |
72,800
-64,700
| -47% | -$40.8M | 0.01% | 1114 |
|
|
2024
Q4 | $84.6M | Buy |
137,500
+50,400
| +58% | +$29.5M | 0.01% | 816 |
|
|
2024
Q3 | $47.2M | Buy |
87,100
+9,200
| +12% | +$4.65M | 0.01% | 1139 |
|
|
2024
Q2 | $33.5M | Sell |
77,900
-37,600
| -33% | -$14.4M | 0.01% | 1267 |
|
|
2024
Q1 | $45.5M | Sell |
115,500
-81,200
| -41% | -$31.5M | 0.01% | 1099 |
|
|
2023
Q4 | $74.8M | Buy |
196,700
+48,500
| +33% | +$22.6M | 0.01% | 817 |
|
|
2023
Q3 | $72.9M | Buy |
148,200
+9,100
| +7% | +$4.45M | 0.02% | 787 |
|
|
2023
Q2 | $54.2M | Buy |
139,100
+93,900
| +208% | +$36.9M | 0.01% | 935 |
|
|
2023
Q1 | $16.8M | Sell |
45,200
-33,100
| -42% | -$12.3M | ﹤0.01% | 1881 |
|
|
2022
Q4 | $29.7M | Buy |
78,300
+27,500
| +54% | +$10.3M | 0.01% | 1207 |
|
|
2022
Q3 | $17.9M | Sell |
50,800
-8,400
| -14% | -$3.11M | ﹤0.01% | 1524 |
|
|
2022
Q2 | $22.4M | Buy |
59,200
+15,800
| +36% | +$5.09M | 0.01% | 1369 |
|
|
2022
Q1 | $13.7M | Sell |
43,400
-8,700
| -17% | -$2.53M | ﹤0.01% | 2136 |
|
|
2021
Q4 | $18.2M | Sell |
52,100
-7,200
| -12% | -$2.19M | ﹤0.01% | 1958 |
|
|
2021
Q3 | $17.9M | Sell |
59,300
-15,200
| -20% | -$4.82M | ﹤0.01% | 2097 |
|
|
2021
Q2 | $22.4M | Buy |
74,500
+13,100
| +21% | +$3.72M | ﹤0.01% | 1889 |
|
|
2021
Q1 | $16.9M | Buy |
61,400
+1,600
| +3% | +$506K | ﹤0.01% | 2087 |
|
|
2020
Q4 | $17.6M | Sell |
59,800
-32,000
| -35% | -$8.8M | ﹤0.01% | 1876 |
|
|
2020
Q3 | $24.1M | Sell |
91,800
-30,100
| -25% | -$7.24M | ﹤0.01% | 1325 |
|
|
2020
Q2 | $27.5M | Sell |
121,900
-69,600
| -36% | -$12.4M | 0.01% | 1182 |
|
|
2020
Q1 | $25.2M | Buy |
191,500
+141,700
| +285% | +$20.7M | 0.01% | 1040 |
|
|
2019
Q4 | $7.99M | Sell |
49,800
-8,000
| -14% | -$1.08M | ﹤0.01% | 2350 |
|
|
2019
Q3 | $6.59M | Buy |
57,800
+21,600
| +60% | +$2.92M | ﹤0.01% | 2394 |
|
|
2019
Q2 | $5.13M | Buy |
36,200
+30,100
| +493% | +$3.82M | ﹤0.01% | 2674 |
|
|
2019
Q1 | $762K | Sell |
6,100
-5,700
| -48% | -$670K | ﹤0.01% | 5521 |
|
|
2018
Q4 | $1.13M | Sell |
11,800
-24,700
| -68% | -$2.19M | ﹤0.01% | 4441 |
|
|
2018
Q3 | $2.77M | Buy |
+36,500
| New | +$3.24M | ﹤0.01% | 3484 |
|
Other funds holding ARGX
JT
ACA
RI
Jeff Yass's ARGX Position: Q2 2026 in Review
Jeff Yass reduced its argenx (ARGX) stake by 97% in Q2 2026, selling an estimated $11.5M and leaving 474 shares worth $440K. The position accounts for ﹤0.01% of the portfolio, ranked #10205.
Jeff Yass first reported a position in ARGX in Q3 2018 and has held it in 21 quarters since. The position peaked at $20.1M in Q4 2025. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.
- Jeff Yass held 474 shares of argenx worth $440K as of Q2 2026.
- Jeff Yass sold 13,918 argenx shares in Q2 2026, an estimated $11.5M.
- argenx made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #10205 holding.
- Jeff Yass first reported a position in argenx in Q3 2018 and has held it in 21 quarters since.
- Jeff Yass's argenx position peaked at $20.1M in Q4 2025.
- 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.