State of Wisconsin Investment Board’s Perspective Therapeutics CATX Stock Holding History

State of Wisconsin Investment Board’s Portfolio CATX Stock Details CATX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$497K	Buy	+119,114	New	+$503K	﹤0.01%	2002
2025 Q2	–	Sell	-30,854	Closed	-$65.7K	–	2334
2025 Q1	$65.7K	Sell	30,854 -103,537	-77%	-$311K	﹤0.01%	2197
2024 Q4	$429K	Buy	134,391 +86,255	+179%	+$704K	﹤0.01%	1877
2024 Q3	$643K	Buy	48,136 +23,746	+97%	+$316K	﹤0.01%	1758
2024 Q2	$243K	Buy	+24,390	New	+$353K	﹤0.01%	2094

Other funds holding CATX

APM

Avidity Partners Management Dallas, Texas $936M AUM 195% 1-Year Est. Return

TCM

TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return

Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return

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

Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

AAA

Affinity Asset Advisors New York $1.94B AUM 374.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

State of Wisconsin Investment Board's CATX Position: Q1 2026 in Review

State of Wisconsin Investment Board opened a new position in Perspective Therapeutics (CATX) in Q1 2026: 119,114 shares worth $497K. The stake represents ﹤0.01% of the portfolio and ranks #2002 among its holdings. This is a return to the name: State of Wisconsin Investment Board previously reported a position in CATX as recently as Q1 2025.

State of Wisconsin Investment Board first reported a position in CATX in Q2 2024 and has held it in 5 quarters since. The position peaked at $643K in Q3 2024. 138 funds tracked by Wall St. Rank hold CATX as of Q1 2026.

State of Wisconsin Investment Board held 119,114 shares of Perspective Therapeutics worth $497K as of Q1 2026.
Perspective Therapeutics was a new State of Wisconsin Investment Board position in Q1 2026.
Perspective Therapeutics made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #2002 holding.
State of Wisconsin Investment Board first reported a position in Perspective Therapeutics in Q2 2024 and has held it in 5 quarters since.
State of Wisconsin Investment Board's Perspective Therapeutics position peaked at $643K in Q3 2024.
138 funds tracked by Wall St. Rank held Perspective Therapeutics as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.