Vault-13

HIGHVIEW MERGER CORP HVMCU

UNIT 07/24/2030 · Unit · CUSIP G4569C127

12 institutional holders -2 vs Q1 2026
1,752,5671.8m shares reported held*
$15.5mreported value*
2 new 2 added 0 reduced 4 sold out net bought ≈ $842.8k (+28.8k 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 ≈ $8.84.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0204060Q3 25: 60Q4 25: 17Q1 26: 14Q2 26: 1212Q3 25Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q3 202560
Q4 202517
Q1 202614
Q2 202612

Buyers vs sellers

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

Bought or addedCut or sold out
50050Q4 25: 1 bought or addedQ4 25: 47 cut or sold outQ4 25Q1 26: 4 bought or addedQ1 26: 6 cut or sold outQ1 26Q2 26: 4 bought or addedQ2 26: 4 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q4 2025147
Q1 202646
Q2 202644

Biggest buyers

TORONTO DOMINION BANK New +524,267+524.3k
Clear Street Group Inc. Added +6,408+6.4k
HRT FINANCIAL LP Added +1,056+1.1k
UBS Group AG New +1+1

Biggest sellers

D. E. Shaw & Co., Inc. Sold out -250,000-250.0k
MILLENNIUM MANAGEMENT LLC Sold out -199,267-199.3k
DLD Asset Management, LP Sold out -53,629-53.6k
Magnetar Financial LLC Sold out -5-5

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
MILLENNIUM MANAGEMENT LLC 13G · passive investor new · filed 2025-08-14 5.7% new 1.4m≈ $14.0m 2025-08-14
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 13G · institution new · filed 2025-11-13 5.3% new 1.2m≈ $13.0m 2025-11-13

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.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 TORONTO DOMINION BANK 0.01% of their portfolio TORONTO, ONTARIO, A6 524,267524.3k $5.4m $5.4m 0.01% New
2 Jefferies Financial Group Inc. 0.00% of their portfolio NEW YORK, NY 287,500287.5k $304.8k $304.8k 0.00% Unchanged
3 LMR Partners LLP 0.02% of their portfolio LONDON, X0 250,000250.0k $2.6m $2.6m 0.02% Unchanged
4 OMERS ADMINISTRATION Corp 0.01% of their portfolio TORONTO, A6 207,426207.4k $2.2m $2.2m 0.01% Unchanged
5 HGC Investment Management Inc. 0.41% of their portfolio TORONTO, A6 200,000200.0k $2.1m $2.1m 0.41% Unchanged
6 Calamos Advisors LLC 0.00% of their portfolio NAPERVILLE, IL 98,58598.6k $1.0m $1.0m 0.00% Unchanged
7 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 51,05651.1k $530.0k $530.0k 0.00% Added +1.1k +1,056
8 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 50,00050.0k $515.0k $515.0k 0.00% Unchanged
9 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 38,73238.7k $402.4k $402.4k 0.00% Added +6.4k +6,408
10 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 25,00025.0k $259.8k $259.8k 0.00% Unchanged
11 Rangeley Capital, LLC 0.19% of their portfolio NEW CANAAN, CT 20,00020.0k $207.8k $207.8k 0.19% Unchanged
12 UBS Group AG 0.00% of their portfolio ZURICH, V8 11 $10 $10 0.00% New