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Atika Capital Management’s argenx ARGX Stock Holding History

Atika Capital Management’s Portfolio ARGX Stock Details ARGX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-23,595
Closed -$12.8M – 89
2024
Q3 		$12.8M Hold
23,595
– – 1.31% 24
2024
Q2 		$10.1M Sell
23,595
-3,100
-12% -$1.19M 0.99% 30
2024
Q1 		$10.5M Hold
26,695
– – 1.04% 38
2023
Q4 		$10.2M Buy
26,695
+2,000
+8% +$932K 1.36% 28
2023
Q3 		$12.1M Hold
24,695
– – 1.59% 29
2023
Q2 		$9.62M Hold
24,695
– – 0.96% 40
2023
Q1 		$9.2M Sell
24,695
-2,826
-10% -$1.05M 1.36% 25
2022
Q4 		$10.4M Sell
27,521
-8,479
-24% -$3.17M 1.5% 22
2022
Q3 		$12.7M Buy
36,000
+4,000
+13% +$1.48M 1.08% 39
2022
Q2 		$12.1M Buy
32,000
+4,100
+15% +$1.32M 1.36% 29
2022
Q1 		$8.8M Sell
27,900
-11,000
-28% -$3.2M 0.74% 47
2021
Q4 		$13.6M Sell
38,900
-2,200
-5% -$669K 0.96% 47
2021
Q3 		$12.4M Buy
41,100
+1,000
+2% +$317K 0.74% 49
2021
Q2 		$12.1M Sell
40,100
-1,000
-2% -$284K 0.95% 39
2021
Q1 		$11.3M Sell
41,100
-6,300
-13% -$1.99M 0.98% 50
2020
Q4 		$13.9M Buy
47,400
+2,600
+6% +$715K 1.09% 37
2020
Q3 		$11.8M Buy
44,800
+3,300
+8% +$793K 0.96% 37
2020
Q2 		$9.35M Sell
41,500
-7,500
-15% -$1.33M 1.21% 32
2020
Q1 		$6.46M Buy
49,000
+4,200
+9% +$615K 1.24% 27
2019
Q4 		$7.19M Hold
44,800
– – 1.39% 33
2019
Q3 		$5.11M Buy
44,800
+2,900
+7% +$392K 1.07% 43
2019
Q2 		$5.93M Sell
41,900
-10,000
-19% -$1.27M 1.17% 34
2019
Q1 		$6.48M Hold
51,900
– – 1.32% 32
2018
Q4 		$4.99M Sell
51,900
-11,730
-18% -$1.04M 1.47% 26
2018
Q3 		$4.83M Buy
63,630
+3,620
+6% +$321K 0.87% 44
2018
Q2 		$4.97M Buy
60,010
+23,010
+62% +$2.06M 0.96% 40
2018
Q1 		$2.98M Buy
+37,000
New +$2.79M 1.02% 40

Other funds holding ARGX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Atika Capital Management's ARGX Position: Q4 2024 in Review

Atika Capital Management sold out of argenx (ARGX) in Q4 2024, closing a stake of 23,595 shares — an estimated $12.8M sold.

Atika Capital Management first reported a position in ARGX in Q1 2018 and held it in 27 quarters. The position peaked at $13.9M in Q4 2020. 396 funds tracked by Wall St. Rank hold ARGX as of Q4 2024.

  • Atika Capital Management reported no remaining argenx position as of Q4 2024 after selling out during the quarter.
  • Atika Capital Management sold 23,595 argenx shares in Q4 2024, an estimated $12.8M.
  • Atika Capital Management first reported a position in argenx in Q1 2018 and held it in 27 quarters.
  • Atika Capital Management's argenx position peaked at $13.9M in Q4 2020.
  • 396 funds tracked by Wall St. Rank held argenx as of Q4 2024.

Based on Atika Capital Management's 13F filing for Q4 2024, filed 13 Feb 2025.