Who owns Tribeca Strategic Acquisition Corp.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of BIDWU from SEC Form 13F filings across 46 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, 46 institutions disclosed 13.3M shares of Tribeca Strategic Acquisition Corp. worth $132.2M — about 92.3% of shares outstanding; the largest disclosed holder is Magnetar Financial LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
46
13F holders
$132.2M
value, 2026 filers
92.3%
of shares outstanding (13.3M sh)
46
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 BIDWU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Magnetar Financial LLCNEW | 1.3M | $12.9M | 0.1% | 9% | new |
| 2 | Linden Advisors LPNEW | 1.0M | $9.9M | 0.1% | 6.9% | new |
| 3 | LMR Partners LLPNEW | 1.0M | $9.9M | 0.0% | 6.9% | new |
| 4 | AQR Arbitrage LLCNEW | 705,600 | $7.0M | 0.1% | 4.9% | new |
| 5 | SONA ASSET MANAGEMENT (US) LLCNEW | 700,000 | $7.0M | 0.1% | 4.9% | new |
| 6 | BNP PARIBAS FINANCIAL MARKETSNEW | 686,000 | $6.8M | 0.0% | 4.8% | new |
| 7 | GLAZER CAPITAL, LLCNEW | 549,509 | $5.5M | 0.1% | 3.8% | new |
| 8 | RIVERNORTH CAPITAL MANAGEMENT, LLCNEW | 500,000 | $5.0M | 0.2% | 3.5% | new |
| 9 | Hudson Bay Capital Management LPNEW | 450,000 | $4.5M | 0.0% | 3.1% | new |
| 10 | Polar Asset Management Partners Inc.NEW | 400,000 | $4.0M | 0.1% | 2.8% | new |
| 11 | Wealthspring Capital LLCNEW | 381,684 | $3.8M | 0.8% | 2.7% | new |
| 12 | WHITEBOX ADVISORS LLCNEW | 350,000 | $3.5M | 0.0% | 2.4% | new |
| 13 | PICTON MAHONEY ASSET MANAGEMENTNEW | 300,000 | $3.0M | 0.0% | 2.1% | new |
| 14 | Kryger Capital LLCNEW | 298,476 | $3.0M | 0.2% | 2.1% | new |
| 15 | JPMORGAN CHASE & CONEW | 270,000 | $2.7M | 0.0% | 1.9% | new |
| 16 | TORONTO DOMINION BANKNEW | 268,000 | $2.7M | 0.0% | 1.9% | new |
| 17 | StoneX Group Inc.NEW | 264,900 | $2.6M | 0.1% | 1.8% | new |
| 18 | TWO SIGMA INVESTMENTS, LPNEW | 253,749 | $2.5M | 0.0% | 1.8% | new |
| 19 | Periscope Capital Inc.NEW | 250,000 | $2.5M | 0.2% | 1.7% | new |
| 20 | PEAK6 LLCNEW | 250,000 | $2.5M | 0.0% | 1.7% | new |
| 21 | CSS LLC/ILNEW | 250,000 | $2.5M | 0.1% | 1.7% | new |
| 22 | Centiva Capital, LPNEW | 250,000 | $2.5M | 0.0% | 1.7% | new |
| 23 | Westchester Capital Management, LLCNEW | 250,000 | $2.5M | 0.1% | 1.7% | new |
| 24 | TENOR CAPITAL MANAGEMENT Co., L.P.NEW | 200,000 | $2.0M | 0.0% | 1.4% | new |
| 25 | MOORE CAPITAL MANAGEMENT, LPNEW | 200,000 | $2.0M | 0.0% | 1.4% | 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.