Cambridge Investment Research Advisors
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Cambridge Investment Research Advisors’s argenx ARGX Stock Holding History

Cambridge Investment Research Advisors’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 		$720K Buy
776
+208
+37% +$172K ﹤0.01% 2617
2026
Q1 		$415K Buy
568
+19
+3% +$14.9K ﹤0.01% 2978
2025
Q4 		$462K Sell
549
-2,689
-83% -$2.3M ﹤0.01% 2803
2025
Q3 		$2.39M Buy
3,238
+24
+0.7% +$15.8K 0.01% 1372
2025
Q2 		$1.77M Buy
3,214
+2,229
+226% +$1.29M 0.01% 1518
2025
Q1 		$583K Buy
+985
New +$622K ﹤0.01% 2284
2023
Q3 		– Sell
-725
Closed -$283K – 3142
2023
Q2 		$283K Buy
+725
New +$285K ﹤0.01% 2574

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

Cambridge Investment Research Advisors's ARGX Position: Q2 2026 in Review

Cambridge Investment Research Advisors increased its argenx (ARGX) stake by 37% in Q2 2026, buying an estimated $172K and bringing the position to 776 shares worth $720K. The position accounts for ﹤0.01% of the portfolio, ranked #2617.

Cambridge Investment Research Advisors first reported a position in ARGX in Q2 2023 and has held it in 7 quarters since. The position peaked at $2.39M in Q3 2025. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Cambridge Investment Research Advisors held 776 shares of argenx worth $720K as of Q2 2026.
  • Cambridge Investment Research Advisors bought 208 argenx shares in Q2 2026, an estimated $172K.
  • argenx made up ﹤0.01% of Cambridge Investment Research Advisors's portfolio in Q2 2026, its #2617 holding.
  • Cambridge Investment Research Advisors first reported a position in argenx in Q2 2023 and has held it in 7 quarters since.
  • Cambridge Investment Research Advisors's argenx position peaked at $2.39M in Q3 2025.
  • 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Cambridge Investment Research Advisors's 13F filing for Q2 2026, filed 27 Jul 2026.