BCAM
ARGX icon

Boston Common Asset Management’s argenx ARGX Stock Holding History

Boston Common Asset 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 		$3.33M Sell
3,590
-163
-4% -$134K 0.2% 114
2026
Q1 		$2.74M Buy
+3,753
New +$2.94M 0.18% 120

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

Boston Common Asset Management's ARGX Position: Q2 2026 in Review

Boston Common Asset Management reduced its argenx (ARGX) stake by 4.3% in Q2 2026, selling an estimated $134K and leaving 3,590 shares worth $3.33M. The position accounts for 0.2% of the portfolio, ranked #114.

Boston Common Asset Management first reported a position in ARGX in Q1 2026 and has held it in 2 quarters since. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Boston Common Asset Management held 3,590 shares of argenx worth $3.33M as of Q2 2026.
  • Boston Common Asset Management sold 163 argenx shares in Q2 2026, an estimated $134K.
  • argenx made up 0.2% of Boston Common Asset Management's portfolio in Q2 2026, its #114 holding.
  • Boston Common Asset Management first reported a position in argenx in Q1 2026 and has held it in 2 quarters since.
  • 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Boston Common Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.