CP
ARGX icon

CenterBook Partners’s argenx ARGX Stock Holding History

CenterBook Partners’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
2026
Q2 		$441K Sell
475
-13,459
-97% -$11.1M 0.02% 543
2026
Q1 		$10.2M Buy
+13,934
New +$10.9M 0.55% 36
2025
Q4 		– Sell
-2,823
Closed -$2.08M – 556
2025
Q3 		$2.08M Sell
2,823
-14,532
-84% -$9.58M 0.1% 254
2025
Q2 		$9.57M Sell
17,355
-2,968
-15% -$1.72M 0.53% 41
2025
Q1 		$12M Buy
20,323
+18,168
+843% +$11.5M 0.77% 25
2024
Q4 		$1.33M Sell
2,155
-4,154
-66% -$2.43M 0.08% 286
2024
Q3 		$3.42M Sell
6,309
-19,610
-76% -$9.91M 0.21% 130
2024
Q2 		$11.1M Buy
+25,919
New +$9.92M 0.69% 21
2023
Q1 		– Sell
-1,588
Closed -$602K – 390
2022
Q4 		$602K Buy
+1,588
New +$594K 0.1% 256
2022
Q1 		– Sell
-792
Closed -$277K – 342
2021
Q4 		$277K Buy
+792
New +$241K 0.16% 212

Other funds holding ARGX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

CenterBook Partners's ARGX Position: Q2 2026 in Review

CenterBook Partners reduced its argenx (ARGX) stake by 97% in Q2 2026, selling an estimated $11.1M and leaving 475 shares worth $441K. The position accounts for 0.02% of the portfolio, ranked #543.

CenterBook Partners first reported a position in ARGX in Q4 2021 and has held it in 10 quarters since. The position peaked at $12M in Q1 2025. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • CenterBook Partners held 475 shares of argenx worth $441K as of Q2 2026.
  • CenterBook Partners sold 13,459 argenx shares in Q2 2026, an estimated $11.1M.
  • argenx made up 0.02% of CenterBook Partners's portfolio in Q2 2026, its #543 holding.
  • CenterBook Partners first reported a position in argenx in Q4 2021 and has held it in 10 quarters since.
  • CenterBook Partners's argenx position peaked at $12M in Q1 2025.
  • 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.