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GW&K Investment Management’s argenx ARGX Stock Holding History

GW&K Investment 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
2026
Q2 		$14K Buy
15
+1
+7% +$825 ﹤0.01% 852
2026
Q1 		$10K Buy
14
+6
+75% +$4.7K ﹤0.01% 867
2025
Q4 		$7K Hold
8
– – ﹤0.01% 895
2025
Q3 		$6K Hold
8
– – ﹤0.01% 913
2025
Q2 		$4K Hold
8
– – ﹤0.01% 924
2025
Q1 		$5K Hold
8
– – ﹤0.01% 902
2024
Q4 		$5K Hold
8
– – ﹤0.01% 863
2024
Q3 		$4K Hold
8
– – ﹤0.01% 863
2024
Q2 		$3K Hold
8
– – ﹤0.01% 853
2024
Q1 		$3K Buy
8
+2
+33% +$775 ﹤0.01% 827
2023
Q4 		$2K Hold
6
– – ﹤0.01% 857
2023
Q3 		$3K Hold
6
– – ﹤0.01% 823
2023
Q2 		$2K Buy
+6
New +$2.36K ﹤0.01% 833

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

GW&K Investment Management's ARGX Position: Q2 2026 in Review

GW&K Investment Management increased its argenx (ARGX) stake by 7.1% in Q2 2026, buying an estimated $825 and bringing the position to 15 shares worth $14K. The position accounts for ﹤0.01% of the portfolio, ranked #852.

GW&K Investment Management first reported a position in ARGX in Q2 2023 and has held it in 13 quarters since. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • GW&K Investment Management held 15 shares of argenx worth $14K as of Q2 2026.
  • GW&K Investment Management bought 1 argenx share in Q2 2026, an estimated $825.
  • argenx made up ﹤0.01% of GW&K Investment Management's portfolio in Q2 2026, its #852 holding.
  • GW&K Investment Management first reported a position in argenx in Q2 2023 and has held it in 13 quarters since.
  • 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on GW&K Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.