Hedge Fund - Rock Springs Capital Management
Argenx Se (ARGX)
 Holding History Records 
 | No. | Filing Period | Value | % of Portfolio | Number of Shares | Avg. Quarterly Share Price | 
|---|---|---|---|---|---|
| 1 | 2025 - Q2 (2025-06-30) | $96,876,915 | 6.04% | 175,750 | $580.36 | 
| 2 | 2025 - Q1 (2025-03-31) | $104,020,274 | 5.95% | 175,750 | $631.12 | 
| 3 | 2024 - Q4 (2024-12-31) | $141,204,000 | 5.37% | 229,600 | $585.94 | 
| 4 | 2024 - Q3 (2024-09-30) | $126,575,680 | 4.11% | 233,500 | $505.35 | 
| 5 | 2024 - Q2 (2024-06-30) | $98,586,670 | 2.96% | 229,250 | $382.76 | 
| 6 | 2024 - Q1 (2024-03-31) | $90,260,310 | 2.29% | 229,250 | $387.40 | 
| 7 | 2023 - Q4 (2023-12-31) | $87,213,578 | 2.14% | 229,250 | $465.95 | 
| 8 | 2023 - Q3 (2023-09-30) | $127,332,170 | 3.41% | 259,000 | $489.17 | 
| 9 | 2023 - Q2 (2023-06-30) | $136,405,500 | 3.24% | 350,000 | $393.32 | 
| 10 | 2023 - Q1 (2023-03-31) | $130,403,000 | 3.11% | 350,000 | $370.17 | 
| 11 | 2022 - Q4 (2022-12-31) | $132,590,500 | 3.19% | 350,000 | $374.05 | 
| 12 | 2022 - Q3 (2022-09-30) | $123,568,000 | 3.19% | 350,000 | $370.49 | 
| 13 | 2022 - Q2 (2022-06-30) | $132,608,000 | 3.85% | 350,000 | $322.10 | 
| 14 | 2022 - Q1 (2022-03-31) | $110,359,000 | 2.77% | 350,000 | $290.76 | 
| 15 | 2021 - Q4 (2021-12-31) | $110,310,000 | 2.54% | 315,000 | $304.17 | 
| 16 | 2021 - Q3 (2021-09-30) | $95,130,000 | 2% | 315,000 | $316.89 | 
| 17 | 2021 - Q2 (2021-06-30) | $94,837,000 | 1.87% | 315,000 | $284.35 | 
| 18 | 2021 - Q1 (2021-03-31) | $82,617,000 | 1.8% | 300,000 | $316.03 | 
| 19 | 2020 - Q4 (2020-12-31) | $84,551,000 | 1.79% | 287,500 | $274.92 | 
| 20 | 2020 - Q3 (2020-09-30) | $75,475,000 | 1.91% | 287,500 | $240.45 | 
| 21 | 2020 - Q2 (2020-06-30) | $64,754,000 | 1.77% | 287,500 | $177.50 | 
| 22 | 2020 - Q1 (2020-03-31) | $32,603,000 | 1.34% | 247,500 | $146.37 | 
| 23 | 2019 - Q4 (2019-12-31) | $39,729,000 | 1.25% | 247,500 | $135.25 | 
| 24 | 2019 - Q3 (2019-09-30) | $20,707,000 | 0.82% | 181,700 | $135.20 | 
| 25 | 2019 - Q2 (2019-06-30) | $25,725,000 | 0.93% | 181,700 | $126.93 | 
| 26 | 2019 - Q1 (2019-03-31) | $22,683,000 | 0.87% | 181,700 | $117.56 | 
| 27 | 2018 - Q4 (2018-12-31) | $17,100,000 | 0.8% | 178,000 | $88.85 | 
| 28 | 2018 - Q3 (2018-09-30) | $12,514,000 | 0.45% | 165,000 | $88.66 | 
| 29 | 2018 - Q2 (2018-06-30) | $10,668,000 | 0.41% | 128,750 | $89.40 | 
The displayed share prices are average quarterly stock market prices.