Vault-13

TRIBECA STRATEGIC ACQUISITIO BIDWU

UNIT 05/22/2031 · Unit · CUSIP G90420129

47 institutional holders
13,316,36713.3m shares reported held*
$132.5mreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $9.95.

Biggest buyers

Magnetar Financial LLC New +1,300,000+1.3m
LMR Partners LLP New +1,000,000+1.0m
Linden Advisors LP New +1,000,000+1.0m
AQR Arbitrage LLC New +705,600+705.6k
SONA ASSET MANAGEMENT (US) LLC New +700,000+700.0k
BNP PARIBAS FINANCIAL MARKETS New +686,000+686.0k
GLAZER CAPITAL, LLC New +549,509+549.5k
RIVERNORTH CAPITAL MANAGEMENT, LLC New +500,000+500.0k
Hudson Bay Capital Management LP New +450,000+450.0k
Polar Asset Management Partners Inc. New +400,000+400.0k

Biggest sellers

None

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Tribeca Strategic Partners Holdco LLC 13D · may seek influence new · filed 2026-06-08
Stated purposeFounder Shares On October 20, 2025, the Sponsor Manager acquired an aggregate of 6,708,333 Class B Ordinary Shares (the "Founder Shares"), for $10,000 pursuant to a securities subscription agreement (the "Securities Subscription Agreement"). The description of the Securities Subscription Agreement is qualified in its entirety by reference to the full text of such agreement, a copy of which was filed as Exhibit 10.8 to the Registration Statement on Form S-1 initially filed by the Issuer with the SEC on November 10, 2025 (and is incorporated by reference herein as Exhibit 10.1). On March 16, 2026, the Sponsor Manager contributed all 6,708,333 Founder Shares to the Sponsor in exchange for membership units of the Sponsor, of which 700,000 Class B Ordinary Shares were subject to forfeiture to… Full filing
 25.6% new 4.9m 2026-06-08
Magnetar Financial LLC 13G · institution new · filed 2026-08-13 8.9% new 1.3m 2026-08-13
Linden Capital L.P. 13G · passive investor new · filed 2026-06-05 6.9% new 1.0m≈ $9.9m 2026-06-05
LMR Partners LLP 13G · institution new · filed 2026-08-14 6.8% new 1.0m≈ $9.9m 2026-08-14
WOLVERINE ASSET MANAGEMENT LLC 13G · institution new · filed 2026-10-07 5.9% new 859.3k 2026-10-07

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 1 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20261$3.3m0——
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-06-01 Ramdeen Timothy R. +3 Chairman, CEO, director Bought 330,000 $10.00 $3.3m330.0k shares new

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Magnetar Financial LLC 0.12% of their portfolio EVANSTON, IL 1,300,0001.3m $12.9m $12.9m 0.12% New
2 Linden Advisors LP 0.05% of their portfolio New York, NY 1,000,0001.0m $9.9m $9.9m 0.05% New
3 LMR Partners LLP 0.07% of their portfolio LONDON, X0 1,000,0001.0m $9.9m $9.9m 0.07% New
4 AQR Arbitrage LLC 0.10% of their portfolio Greenwich, CT 705,600705.6k $7.0m $7.0m 0.10% New
5 SONA ASSET MANAGEMENT (US) LLC 0.26% of their portfolio NEW YORK, NY 700,000700.0k $7.0m $7.0m 0.26% New
6 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 686,000686.0k $6.8m $6.8m 0.00% New
7 GLAZER CAPITAL, LLC 0.13% of their portfolio New York, NY 549,509549.5k $5.5m $5.5m 0.13% New
8 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.24% of their portfolio WEST PALM BEACH, FL 500,000500.0k $5.0m $5.0m 0.24% New
9 Hudson Bay Capital Management LP 0.02% of their portfolio STAMFORD, CT 450,000450.0k $4.5m $4.5m 0.02% New
10 Polar Asset Management Partners Inc. 0.07% of their portfolio TORONTO, A6 400,000400.0k $4.0m $4.0m 0.07% New
11 Wealthspring Capital LLC 0.85% of their portfolio WEST HARRISON, NY 381,684381.7k $3.8m $3.8m 0.85% New
12 WHITEBOX ADVISORS LLC 0.06% of their portfolio MINNEAPOLIS, MN 350,000350.0k $3.5m $3.5m 0.06% New
13 PICTON MAHONEY ASSET MANAGEMENT 0.03% of their portfolio Toronto, A6 300,000300.0k $3.0m $3.0m 0.03% New
14 Kryger Capital LLC 0.17% of their portfolio HAMILTON, D0 298,476298.5k $3.0m $3.0m 0.17% New
15 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 270,000270.0k $2.7m $2.7m 0.00% New
16 TORONTO DOMINION BANK 0.00% of their portfolio TORONTO, ONTARIO, A6 268,000268.0k $2.7m $2.7m 0.00% New
17 StoneX Group Inc. 0.11% of their portfolio NEW YORK, NY 264,900264.9k $2.6m $2.6m 0.11% New
18 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 253,749253.7k $2.5m $2.5m 0.00% New
19 CSS LLC/IL 0.11% of their portfolio CHICAGO, IL 250,000250.0k $2.5m $2.5m 0.11% New
20 PEAK6 LLC 0.06% of their portfolio AUSTIN, TX 250,000250.0k $2.5m $2.5m 0.06% New
21 Westchester Capital Management, LLC 0.13% of their portfolio VALHALLA, NY 250,000250.0k $2.5m $2.5m 0.13% New
22 Centiva Capital, LP 0.08% of their portfolio New York, NY 250,000250.0k $2.5m $2.5m 0.08% New
23 Periscope Capital Inc. 0.40% of their portfolio Toronto, A6 250,000250.0k $2.5m $2.5m 0.40% New
24 ARISTEIA CAPITAL, L.L.C. 0.03% of their portfolio GREENWICH, CT 200,000200.0k $2.0m $2.0m 0.03% New
25 TENOR CAPITAL MANAGEMENT Co., L.P. 0.03% of their portfolio NEW YORK, NY 200,000200.0k $2.0m $2.0m 0.03% New
26 MOORE CAPITAL MANAGEMENT, LP 0.05% of their portfolio NEW YORK, NY 200,000200.0k $2.0m $2.0m 0.05% New
27 Mint Tower Capital Management B.V. 0.23% of their portfolio AMSTERDAM, P7 200,000200.0k $2.0m $2.0m 0.23% New
28 L1 Global Manager Pty Ltd 1.61% of their portfolio Melbourne, C3 200,000200.0k $2.0m $2.0m 1.61% New
29 O'Connor Alternative Investments LLC 0.15% of their portfolio NEW YORK, NY 200,000200.0k $2.0m $2.0m 0.15% Not comparable
30 Shaolin Capital Management LLC 0.11% of their portfolio Miami, FL 191,200191.2k $1.9m $1.9m 0.11% New
31 Saba Capital Management, L.P. 0.05% of their portfolio NEW YORK, NY 150,000150.0k $1.5m $1.5m 0.05% New
32 Verition Fund Management LLC 0.01% of their portfolio GREENWICH, CT 139,103139.1k $1.4m $1.4m 0.01% New
33 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 129,000129.0k $1.3m $1.3m 0.00% New
34 Schonfeld Strategic Advisors LLC 0.01% of their portfolio NEW YORK, NY 105,751105.8k $1.1m $1.1m 0.01% New
35 Kepos Capital LP 1.15% of their portfolio NEW YORK, NY 85,00085.0k $846.0k $846.0k 1.15% New
36 First Trust Capital Management L.P. 0.04% of their portfolio CHICAGO, IL 71,30071.3k $709.4k $709.4k 0.04% New
37 Virtu Financial LLC 0.02% of their portfolio New York, NY 62,91262.9k $626.0k $626.0k 0.02% New
38 DELTEC ASSET MANAGEMENT LLC 0.07% of their portfolio New York, NY 50,00050.0k $497.5k $497.5k 0.07% New
39 Lineage Point Capital LP 0.09% of their portfolio PALM BEACH, FL 42,44442.4k $422.3k $422.3k 0.09% New
40 ABC ARBITRAGE SA 0.03% of their portfolio PARIS, I0 30,00030.0k $298.5k $298.5k 0.03% New
41 Tuttle Capital Management, LLC 0.18% of their portfolio RIVERSIDE, CT 26,92326.9k $267.9k $267.9k 0.18% New
42 MIZUHO SECURITIES USA LLC 0.00% of their portfolio NEW YORK, NY 25,51625.5k $252.6k $252.6k 0.00% New
43 Parallax Volatility Advisers, L.P. 0.01% of their portfolio San Francisco, CA 22,50022.5k $223.9k $223.9k 0.01% New
44 HEIGHTS CAPITAL MANAGEMENT, INC 0.05% of their portfolio SAN FRANCISCO, CA 20,00020.0k $199.0k $199.0k 0.05% New
45 Evercore Wealth Management, LLC 0.00% of their portfolio New York, NY 16,80016.8k $167.2k $167.2k 0.00% New
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 10,00010.0k $99.5k $99.5k 0.00% New
47 Bulldog Investors, LLP 0.02% of their portfolio SADDLE BROOK, NJ 10,00010.0k $99.5k $99.5k 0.02% New