Public Sector Pension Investment Board (PSP Investments)’s argenx ARGX Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’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	$78.2M	Buy	84,300 +11,000	+15%	+$9.07M	0.2%	82
2026 Q1	$53.5M	Buy	73,300 +36,700	+100%	+$28.7M	0.17%	80
2025 Q4	$30.8M	Buy	+36,600	New	+$31.3M	0.1%	120
2025 Q3	–	Sell	-82,082	Closed	-$45.2M	–	1273
2025 Q2	$45.2M	Hold	82,082	–	–	0.19%	74
2025 Q1	$48.6M	Sell	82,082 -23,890	-23%	-$15.1M	0.21%	76
2024 Q4	$65.2M	Buy	+105,972	New	+$62.1M	0.27%	70
2023 Q4	–	Sell	-77,375	Closed	-$38M	–	1270
2023 Q3	$38M	Hold	77,375	–	–	0.27%	75
2023 Q2	$30.2M	Hold	77,375	–	–	0.21%	87
2023 Q1	$28.8M	Sell	77,375 -12,358	-14%	-$4.57M	0.21%	89
2022 Q4	$34M	Sell	89,733 -8,467	-9%	-$3.17M	0.26%	72
2022 Q3	$34.7M	Hold	98,200	–	–	0.29%	70
2022 Q2	$37.2M	Hold	98,200	–	–	0.31%	70
2022 Q1	$31M	Hold	98,200	–	–	0.19%	102
2021 Q4	$34.4M	Hold	98,200	–	–	0.18%	104
2021 Q3	$29.7M	Hold	98,200	–	–	0.17%	120
2021 Q2	$29.6M	Buy	98,200 +56,300	+134%	+$16M	0.18%	107
2021 Q1	$11.5M	Buy	+41,900	New	+$13.2M	0.07%	231

Other funds holding ARGX

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

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 Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s ARGX Position: Q2 2026 in Review

Public Sector Pension Investment Board (PSP Investments) increased its argenx (ARGX) stake by 15% in Q2 2026, buying an estimated $9.07M and bringing the position to 84,300 shares worth $78.2M. The position accounts for 0.2% of the portfolio, ranked #82.

Public Sector Pension Investment Board (PSP Investments) first reported a position in ARGX in Q1 2021 and has held it in 17 quarters since. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

Public Sector Pension Investment Board (PSP Investments) held 84,300 shares of argenx worth $78.2M as of Q2 2026.
Public Sector Pension Investment Board (PSP Investments) bought 11,000 argenx shares in Q2 2026, an estimated $9.07M.
argenx made up 0.2% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q2 2026, its #82 holding.
Public Sector Pension Investment Board (PSP Investments) first reported a position in argenx in Q1 2021 and has held it in 17 quarters since.
505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q2 2026, filed 13 Aug 2026.