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 | $78.9M | Sell |
85,000
-7,400
| -8% | -$6.1M | 0.01% | 1128 |
|
|
2026
Q1 | $67.5M | Sell |
92,400
-22,900
| -20% | -$17.9M | 0.01% | 1070 |
|
|
2025
Q4 | $97M | Buy |
115,300
+25,900
| +29% | +$22.2M | 0.01% | 909 |
|
|
2025
Q3 | $65.9M | Buy |
89,400
+54,400
| +155% | +$35.9M | 0.01% | 1155 |
|
|
2025
Q2 | $19.3M | Sell |
35,000
-13,700
| -28% | -$7.95M | ﹤0.01% | 2049 |
|
|
2025
Q1 | $28.8M | Sell |
48,700
-21,900
| -31% | -$13.8M | ﹤0.01% | 1419 |
|
|
2024
Q4 | $43.4M | Sell |
70,600
-51,000
| -42% | -$29.9M | 0.01% | 1233 |
|
|
2024
Q3 | $65.9M | Sell |
121,600
-60,200
| -33% | -$30.4M | 0.01% | 884 |
|
|
2024
Q2 | $78.2M | Buy |
181,800
+126,700
| +230% | +$48.5M | 0.01% | 710 |
|
|
2024
Q1 | $21.7M | Sell |
55,100
-51,800
| -48% | -$20.1M | ﹤0.01% | 1702 |
|
|
2023
Q4 | $40.7M | Sell |
106,900
-13,400
| -11% | -$6.24M | 0.01% | 1184 |
|
|
2023
Q3 | $59.1M | Sell |
120,300
-73,500
| -38% | -$36M | 0.01% | 908 |
|
|
2023
Q2 | $75.5M | Buy |
193,800
+100,100
| +107% | +$39.4M | 0.02% | 750 |
|
|
2023
Q1 | $34.9M | Buy |
93,700
+3,500
| +4% | +$1.3M | 0.01% | 1200 |
|
|
2022
Q4 | $34.2M | Buy |
90,200
+34,600
| +62% | +$12.9M | 0.01% | 1107 |
|
|
2022
Q3 | $19.6M | Buy |
55,600
+17,900
| +47% | +$6.63M | 0.01% | 1443 |
|
|
2022
Q2 | $14.3M | Buy |
37,700
+6,400
| +20% | +$2.06M | ﹤0.01% | 1776 |
|
|
2022
Q1 | $9.87M | Buy |
31,300
+19,600
| +168% | +$5.7M | ﹤0.01% | 2574 |
|
|
2021
Q4 | $4.1M | Sell |
11,700
-46,400
| -80% | -$14.1M | ﹤0.01% | 4092 |
|
|
2021
Q3 | $17.5M | Buy |
58,100
+25,800
| +80% | +$8.18M | ﹤0.01% | 2128 |
|
|
2021
Q2 | $9.72M | Sell |
32,300
-13,500
| -29% | -$3.84M | ﹤0.01% | 2957 |
|
|
2021
Q1 | $12.6M | Sell |
45,800
-9,300
| -17% | -$2.94M | ﹤0.01% | 2432 |
|
|
2020
Q4 | $16.2M | Buy |
55,100
+2,300
| +4% | +$632K | ﹤0.01% | 1968 |
|
|
2020
Q3 | $13.9M | Sell |
52,800
-30,700
| -37% | -$7.38M | ﹤0.01% | 1835 |
|
|
2020
Q2 | $18.8M | Buy |
83,500
+7,300
| +10% | +$1.3M | ﹤0.01% | 1477 |
|
|
2020
Q1 | $10M | Buy |
76,200
+55,300
| +265% | +$8.09M | ﹤0.01% | 1738 |
|
|
2019
Q4 | $3.35M | Buy |
20,900
+13,000
| +165% | +$1.76M | ﹤0.01% | 3526 |
|
|
2019
Q3 | $900K | Sell |
7,900
-62,600
| -89% | -$8.46M | ﹤0.01% | 5901 |
|
|
2019
Q2 | $9.98M | Buy |
70,500
+48,500
| +220% | +$6.16M | ﹤0.01% | 1885 |
|
|
2019
Q1 | $2.75M | Buy |
22,000
+11,600
| +112% | +$1.36M | ﹤0.01% | 3271 |
|
|
2018
Q4 | $999K | Sell |
10,400
-6,000
| -37% | -$533K | ﹤0.01% | 4659 |
|
|
2018
Q3 | $1.24M | Buy |
+16,400
| New | +$1.45M | ﹤0.01% | 4814 |
|
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.