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Knollwood Investment Advisory’s argenx ARGX Stock Holding History

Knollwood Investment Advisory’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
Q1 		$1.01M Hold
1,379
– – 0.1% 165
2025
Q4 		$1.16M Hold
1,379
– – 0.11% 161
2025
Q3 		$1.02M Sell
1,379
-19
-1% -$12.5K 0.09% 187
2025
Q2 		$771K Hold
1,398
– – 0.07% 217
2025
Q1 		$827K Hold
1,398
– – 0.09% 202
2024
Q4 		$860K Hold
1,398
– – 0.09% 210
2024
Q3 		$758K Hold
1,398
– – 0.08% 228
2024
Q2 		$601K Buy
+1,398
New +$535K 0.07% 245

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
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
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Knollwood Investment Advisory's ARGX Position: Q1 2026 in Review

Knollwood Investment Advisory held its argenx (ARGX) position steady in Q1 2026 at 1,379 shares worth $1.01M. The position accounts for 0.1% of the portfolio, ranked #165.

Knollwood Investment Advisory first reported a position in ARGX in Q2 2024 and has held it in 8 quarters since. The position peaked at $1.16M in Q4 2025. 476 funds tracked by Wall St. Rank hold ARGX as of Q1 2026.

  • Knollwood Investment Advisory held 1,379 shares of argenx worth $1.01M as of Q1 2026.
  • Knollwood Investment Advisory left its argenx share count unchanged in Q1 2026.
  • argenx made up 0.1% of Knollwood Investment Advisory's portfolio in Q1 2026, its #165 holding.
  • Knollwood Investment Advisory first reported a position in argenx in Q2 2024 and has held it in 8 quarters since.
  • Knollwood Investment Advisory's argenx position peaked at $1.16M in Q4 2025.
  • 476 funds tracked by Wall St. Rank held argenx as of Q1 2026.

Based on Knollwood Investment Advisory's 13F filing for Q1 2026, filed 14 May 2026.