Rock Springs Capital Management’s argenx ARGX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $71.9M | Sell |
98,500
-4,750
| -5% | -$3.72M | 4.24% | 5 |
|
|
2025
Q4 | $86.8M | Sell |
103,250
-39,500
| -28% | -$33.8M | 4.45% | 3 |
|
|
2025
Q3 | $105M | Sell |
142,750
-33,000
| -19% | -$21.8M | 6.15% | 1 |
|
|
2025
Q2 | $96.9M | Hold |
175,750
| – | – | 6.04% | 1 |
|
|
2025
Q1 | $104M | Sell |
175,750
-53,850
| -23% | -$34M | 5.95% | 1 |
|
|
2024
Q4 | $141M | Sell |
229,600
-3,900
| -2% | -$2.29M | 5.38% | 1 |
|
|
2024
Q3 | $127M | Buy |
233,500
+4,250
| +2% | +$2.15M | 4.12% | 3 |
|
|
2024
Q2 | $98.6M | Hold |
229,250
| – | – | 2.98% | 6 |
|
|
2024
Q1 | $90.3M | Hold |
229,250
| – | – | 2.29% | 10 |
|
|
2023
Q4 | $87.2M | Sell |
229,250
-29,750
| -11% | -$13.9M | 2.15% | 14 |
|
|
2023
Q3 | $127M | Sell |
259,000
-91,000
| -26% | -$44.5M | 3.41% | 6 |
|
|
2023
Q2 | $136M | Hold |
350,000
| – | – | 3.25% | 6 |
|
|
2023
Q1 | $130M | Hold |
350,000
| – | – | 3.11% | 5 |
|
|
2022
Q4 | $133M | Hold |
350,000
| – | – | 3.19% | 6 |
|
|
2022
Q3 | $124M | Hold |
350,000
| – | – | 3.19% | 5 |
|
|
2022
Q2 | $133M | Hold |
350,000
| – | – | 3.86% | 4 |
|
|
2022
Q1 | $110M | Buy |
350,000
+35,000
| +11% | +$10.2M | 2.78% | 6 |
|
|
2021
Q4 | $110M | Hold |
315,000
| – | – | 2.55% | 9 |
|
|
2021
Q3 | $95.1M | Hold |
315,000
| – | – | 2% | 11 |
|
|
2021
Q2 | $94.8M | Buy |
315,000
+15,000
| +5% | +$4.27M | 1.88% | 12 |
|
|
2021
Q1 | $82.6M | Buy |
300,000
+12,500
| +4% | +$3.95M | 1.8% | 17 |
|
|
2020
Q4 | $84.6M | Hold |
287,500
| – | – | 1.8% | 11 |
|
|
2020
Q3 | $75.5M | Hold |
287,500
| – | – | 1.92% | 9 |
|
|
2020
Q2 | $64.8M | Buy |
287,500
+40,000
| +16% | +$7.1M | 1.78% | 9 |
|
|
2020
Q1 | $32.6M | Hold |
247,500
| – | – | 1.35% | 26 |
|
|
2019
Q4 | $39.7M | Buy |
247,500
+65,800
| +36% | +$8.9M | 1.26% | 22 |
|
|
2019
Q3 | $20.7M | Hold |
181,700
| – | – | 0.83% | 44 |
|
|
2019
Q2 | $25.7M | Hold |
181,700
| – | – | 0.94% | 39 |
|
|
2019
Q1 | $22.7M | Buy |
181,700
+3,700
| +2% | +$435K | 0.88% | 39 |
|
|
2018
Q4 | $17.1M | Buy |
178,000
+13,000
| +8% | +$1.16M | 0.81% | 38 |
|
|
2018
Q3 | $12.5M | Buy |
165,000
+36,250
| +28% | +$3.21M | 0.45% | 71 |
|
|
2018
Q2 | $10.7M | Buy |
+128,750
| New | +$11.5M | 0.41% | 80 |
|
Other funds holding ARGX
ACA
RI
