PTOR — Praetorian Acquisition Corp Institutional Holders · Q2 2026

Name: Who Owns PTOR? 44 Institutions Hold $178M (Q2 2026)
Creator: ko.io

Who owns Praetorian Acquisition Corp (PTOR)? 44 institutions reported holding $177.85M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Magnetar Financial LLC ($14.9M), Alberta Investment Management Corp ($13.9M), Millennium Management LLC ($13.1M).

Rank	Institution	Value	Shares	Change
1	Magnetar Financial LLC	$14.9M	1.5M	Hold
2	Alberta Investment Management Corp	$13.9M	1.4M	New
3	MILLENNIUM MANAGEMENT LLC	$13.1M	1.3M	New
4	TENOR CAPITAL MANAGEMENT Co., L.P.	$10.8M	1.1M	Hold
5	GLAZER CAPITAL, LLC	$10.0M	1.0M	Trimmed
6	AQR Arbitrage LLC	$9.4M	948,969	New
7	BERKLEY W R CORP	$7.9M	795,690	Hold
8	Shaolin Capital Management LLC	$7.6M	764,800	Trimmed
9	Hudson Bay Capital Management LP	$7.4M	750,000	Hold
10	BNP PARIBAS FINANCIAL MARKETS	$7.0M	701,019	New
11	Governors Lane LP	$7.0M	700,000	Hold
12	Polar Asset Management Partners Inc.	$5.0M	500,000	Hold
13	Periscope Capital Inc.	$5.0M	500,000	Hold
14	D. E. Shaw & Co., Inc.	$5.0M	500,000	Hold
15	PICTON MAHONEY ASSET MANAGEMENT	$5.0M	499,995	New
16	WHITEBOX ADVISORS LLC	$4.0M	400,000	New
17	RLH Capital LLC	$4.0M	399,328	New
18	TWO SIGMA INVESTMENTS, LP	$4.0M	398,750	Hold
19	SONA ASSET MANAGEMENT (US) LLC	$3.5M	350,000	Hold
20	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	$3.0M	299,999	New
21	WOLVERINE ASSET MANAGEMENT LLC	$2.9M	289,097	New
22	Radcliffe Capital Management, L.P.	$2.8M	281,839	Added
23	Mint Tower Capital Management B.V.	$2.5M	250,000	Hold
24	Quarry LP	$2.5M	250,000	New
25	Logan Stone Capital, LLC	$2.5M	249,996	New

Source: SEC Form 13F filings · as of 2026-06-30