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.