Who owns Patriot Acquisition Corp./CI?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of PTACU from SEC Form 13F filings across 47 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 47 institutions disclosed 17.2M shares of Patriot Acquisition Corp./CI worth $171.4M — about 206.4% of shares outstanding; the largest disclosed holder is Magnetar Financial LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
47
13F holders
$171.4M
value, 2026 filers
206.4%
of shares outstanding (17.2M sh)
47
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of PTACU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Magnetar Financial LLCNEW | 1.5M | $14.8M | 0.1% | 17.9% | new |
| 2 | ADAGE CAPITAL PARTNERS GP, L.L.C.NEW | 1.4M | $14.4M | 0.0% | 17.3% | new |
| 3 | LMR Partners LLPNEW | 1.0M | $10.0M | 0.0% | 12% | new |
| 4 | Linden Advisors LPNEW | 800,000 | $8.0M | 0.0% | 9.6% | new |
| 5 | MILLENNIUM MANAGEMENT LLCNEW | 800,000 | $8.0M | 0.0% | 9.6% | new |
| 6 | TUDOR INVESTMENT CORP ET ALNEW | 750,000 | $7.5M | 0.0% | 9% | new |
| 7 | Meteora Capital, LLCNEW | 677,064 | $6.8M | 0.6% | 8.1% | new |
| 8 | TORONTO DOMINION BANKNEW | 644,997 | $6.4M | 0.0% | 7.8% | new |
| 9 | Polar Asset Management Partners Inc.NEW | 600,000 | $6.0M | 0.1% | 7.2% | new |
| 10 | Shaolin Capital Management LLCNEW | 503,874 | $5.0M | 0.2% | 6.1% | new |
| 11 | CANTOR FITZGERALD, L. P.NEW | 500,000 | $5.0M | 0.1% | 6% | new |
| 12 | ARISTEIA CAPITAL, L.L.C.NEW | 500,000 | $5.0M | 0.1% | 6% | new |
| 13 | Alberta Investment Management CorpNEW | 500,000 | $5.0M | 0.0% | 6% | new |
| 14 | SONA ASSET MANAGEMENT (US) LLCNEW | 500,000 | $5.0M | 0.1% | 6% | new |
| 15 | BNP PARIBAS FINANCIAL MARKETSNEW | 411,432 | $4.1M | 0.0% | 5% | new |
| 16 | WOLVERINE ASSET MANAGEMENT LLCNEW | 400,000 | $4.0M | 0.0% | 4.8% | new |
| 17 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUNDNEW | 400,000 | $4.0M | 0.0% | 4.8% | new |
| 18 | WHITEBOX ADVISORS LLCNEW | 400,000 | $4.0M | 0.1% | 4.8% | new |
| 19 | AQR Arbitrage LLCNEW | 388,568 | $3.9M | 0.1% | 4.7% | new |
| 20 | BOOTHBAY FUND MANAGEMENT, LLCNEW | 312,415 | $3.1M | 0.0% | 3.8% | new |
| 21 | Davidson Kempner Capital Management LPNEW | 300,000 | $3.0M | 0.0% | 3.6% | new |
| 22 | Lineage Point Capital LPNEW | 300,000 | $3.0M | 0.6% | 3.6% | new |
| 23 | TWO SIGMA INVESTMENTS, LPNEW | 290,000 | $2.9M | 0.0% | 3.5% | new |
| 24 | HEIGHTS CAPITAL MANAGEMENT, INCNEW | 280,000 | $2.8M | 0.6% | 3.4% | new |
| 25 | CSS LLC/ILNEW | 253,667 | $2.5M | 0.1% | 3.1% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.