Perspective Therapeutics CATX Institutional Ownership

NYSE CATX

$2.98 -0.14 (-4.49%)

As of: Sep 9, 2026 · 3:59 PM EDT

Institutions by Trading Activity

132 Institutions

Increased 88 66.7%

Unchanged 20 15.2%

Reduced 24 18.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

72.79%

▼-3.04 pp QoQ

Shares Held by Institutions

87.82Mn

of 120.65Mn outstanding

▲+24.54% QoQ

Shares Outstanding

120.65Mn

32.83Mn held outside 13F filers

Institutional Investors

132

filed 13F for Jun 2026

▼-4 vs prior quarter

Net Shares Added (QoQ)

+17.30Mn

accumulated since last quarter

Value of Holdings

$275.75Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Perspective Therapeutics, Inc. (NYSE:CATX) has 132 institutional investors with active 13F positions as of June 2026.

Their combined ownership stood at 72.8% of outstanding shares in June 2026, down from 75.8% in March 2026.
They increased total shares held in Perspective Therapeutics by 24.54% from last quarter, and the number of investors in CATX increased 40.43% annually.
Among the 132 funds, 88 bought more Perspective Therapeutics shares, 24 sold down, and 20 held their ground.
Institutional investors collectively held 87.82Mn shares in Perspective Therapeutics as of June 2026, up by 17.3Mn shares quarter on quarter, and up 47.03Mn shares year over year.
BlackRock, Inc. is the top holder of Perspective Therapeutics as of June 30, 2026, with 9.49Mn shares representing 7.87% of outstanding stock.
Top purchasers of CATX stock for the quarter ending June 2026 included BlackRock, Inc. (4.15Mn), State Street Corp (2.92Mn), Nantahala Capital Management, LLC (2.33Mn), Spruce Street Capital LP (1.07Mn), Affinity Asset Advisors, LLC (1.05Mn).
The largest sales of CATX for the quarter ending June 2026 came from Morgan Stanley (1.07Mn), Nuveen, LLC (573.4K), Ally Bridge Group (NY) LLC (182.6K), Invesco Ltd. (178.49K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (156.84K).
Perspective Therapeutics's 10 largest shareholders as of June 2026 include BlackRock, Inc. (9.49Mn), TCG Crossover Management, LLC (7.92Mn), Commodore Capital LP (6.34Mn), Avidity Partners Management LP (6.3Mn), State Street Corp (6.05Mn), MILLENNIUM MANAGEMENT LLC (4.91Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.44Mn), Affinity Asset Advisors, LLC (4.21Mn), CITADEL ADVISORS LLC (3.81Mn), Spruce Street Capital LP (3.69Mn) per Business Quant data.

Form 13F Holdings

132 Institutional Holders

Report period 30 Jun, 2026

Total shares held 87.82Mn

Of outstanding 72.79%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	9,494,152	7.87%	▲4,145,591	+77.51%	$32.38Mn
2	TCG Crossover Management, LLC	0001839948	7,915,567	6.56%	0	0.00%	$26.99Mn
3	Commodore Capital LP	0001831942	6,336,782	5.25%	0	0.00%	$21.61Mn
4	Avidity Partners Management LP	0001791827	6,299,999	5.22%	▲250,000	+4.13%	$21.48Mn
5	State Street Corp	0000093751	6,051,771	5.02%	▲2,919,101	+93.18%	$20.64Mn
6	MILLENNIUM MANAGEMENT LLC	0001273087	4,911,855	4.07%	▲865,215	+21.38%	$16.75Mn
7	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,436,572	3.68%	▲57,616	+1.32%	$15.13Mn
8	Affinity Asset Advisors, LLC	0001773195	4,214,582	3.49%	▲1,050,000	+33.18%	$14.37Mn
9	CITADEL ADVISORS LLC	0001423053	3,805,739	3.15%	▲239,235	+6.71%	$12.98Mn
10	Spruce Street Capital LP	0002050194	3,693,931	3.06%	▲1,066,824	+40.61%	$12.60Mn
11	BALYASNY ASSET MANAGEMENT L.P.	0001218710	3,320,224	2.75%	▲325,764	+10.88%	$11.32Mn
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,458,673	2.04%	▲691,713	+39.15%	$8.39Mn
13	Nantahala Capital Management, LLC	0001472322	2,325,450	1.93%	▲2,325,450	0.00%	$7.93Mn
14	Morgan Stanley	0000895421	1,912,550	1.59%	▼1,070,792	-35.89%	$6.52Mn
15	Goldman Sachs Group Inc	0000886982	1,733,078	1.44%	▲491,262	+39.56%	$5.91Mn
16	Nicholson Wealth Management Group, LLC	0002035982	1,619,993	1.34%	▲1,000	+0.06%	$5.52Mn
17	TWO SIGMA INVESTMENTS, LP	0001179392	1,556,451	1.29%	▲552,977	+55.11%	$5.31Mn
18	ADAR1 Capital Management, LLC	0001940272	1,210,117	1.00%	▲460,782	+61.49%	$4.13Mn
19	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,087,767	0.90%	▲335,734	+44.64%	$3.71Mn
20	DIMENSIONAL FUND ADVISORS LP	0000354204	1,074,071	0.89%	▲623,974	+138.63%	$3.66Mn

Showing 1 to 20 of 132 holders