Vault-13

YORKVILLE ACQUISITION CORP. MCGAU

UNIT 06/06/2030 · Unit · CUSIP G98659108

7 institutional holders -1 vs Q1 2026
500,214500.2k shares reported held*
$5.2mreported value*
0 new 2 added 0 reduced 1 sold out net bought ≈ $341.8k (+33.2k shares)

* 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 ≈ $10.31.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0255075Q2 25: 66Q3 25: 17Q4 25: 11Q1 26: 8Q2 26: 77Q2 25Q3 25Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q2 202566
Q3 202517
Q4 202511
Q1 20268
Q2 20267

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q3 25: 7 bought or addedQ3 25: 59 cut or sold outQ3 25Q4 25: 4 bought or addedQ4 25: 12 cut or sold outQ4 25Q1 26: 2 bought or addedQ1 26: 6 cut or sold outQ1 26Q2 26: 2 bought or addedQ2 26: 1 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 2025759
Q4 2025412
Q1 202626
Q2 202621

Biggest buyers

Clear Street Group Inc. Added +48,132+48.1k
UBS Group AG Added +219+219

Biggest sellers

ROBINSON CAPITAL MANAGEMENT, LLC Sold out -15,200-15.2k

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
Harraden Circle Investments, LLC 13G · passive investor +1.6 pts · filed 2025-08-14 7.3% +1.6 pts 1.3m 2025-08-14
METEORA CAPITAL, LLC 13G · institution new · filed 2025-08-14 6.0% new 1.1m 2025-08-14

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: 1 buyingQ2 25: 0 sellingQ3 25: 1 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20251—0——
Q3 20251—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—0——
Q3 20260—0——

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Clear Street Group Inc. 0.01% of their portfolio NEW YORK, NY 269,756269.8k $2.8m $2.8m 0.01% Added +48.1k +48,132
2 Massar Capital Management, LP 0.46% of their portfolio STAMFORD, CT 130,000130.0k $1.3m $1.3m 0.46% Unchanged
3 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 40,00040.0k $412.4k $412.4k 0.00% Unchanged
4 GLAZER CAPITAL, LLC 0.01% of their portfolio New York, NY 25,00025.0k $258.0k $258.0k 0.01% Unchanged
5 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 20,00020.0k $206.2k $206.2k 0.00% Unchanged
6 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 15,14415.1k $156.1k $156.1k 0.00% Unchanged
7 UBS Group AG 0.00% of their portfolio ZURICH, V8 314314 $3.2k $3.2k 0.00% Added +219 +219