Massachusetts Financial Services
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Massachusetts Financial Services’s argenx ARGX Stock Holding History

Massachusetts Financial Services’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
2024
Q2 		– Sell
-425,547
Closed -$168M – 863
2024
Q1 		$168M Sell
425,547
-166,119
-28% -$64.4M 0.05% 303
2023
Q4 		$225M Buy
591,666
+10,080
+2% +$4.7M 0.07% 236
2023
Q3 		$286M Buy
581,586
+449,151
+339% +$220M 0.1% 194
2023
Q2 		$51.6M Buy
+132,435
New +$52.1M 0.02% 434

Other funds holding ARGX

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
BG
Bellevue Group Kuesnacht, Switzerland $4.2B AUM 54.85% 1-Year Est. Return

Massachusetts Financial Services's ARGX Position: Q2 2024 in Review

Massachusetts Financial Services sold out of argenx (ARGX) in Q2 2024, closing a stake of 425,547 shares — an estimated $168M sold.

Massachusetts Financial Services first reported a position in ARGX in Q2 2023 and held it in 4 quarters. The position peaked at $286M in Q3 2023. 335 funds tracked by Wall St. Rank hold ARGX as of Q2 2024.

  • Massachusetts Financial Services reported no remaining argenx position as of Q2 2024 after selling out during the quarter.
  • Massachusetts Financial Services sold 425,547 argenx shares in Q2 2024, an estimated $168M.
  • Massachusetts Financial Services first reported a position in argenx in Q2 2023 and held it in 4 quarters.
  • Massachusetts Financial Services's argenx position peaked at $286M in Q3 2023.
  • 335 funds tracked by Wall St. Rank held argenx as of Q2 2024.

Based on Massachusetts Financial Services's 13F filing for Q2 2024, filed 9 Aug 2024.