Highview Merger Corp. Class AHVMC

13F holders, Q1 2026 (March 31)
56holders +6
9new positions
3sold out
1famous investor
$9.98avg. 13F price*

At the end of Q1 2026, 56 institutions reported holding Highview Merger Corp. Class A (HVMC) in their 13F filings, up 6 from Q4 2025. 9 opened new positions and 3 sold out. The largest holders were Adage Capital Partners Gp, L.L.C. ($18.1M), Alberta Investment Management Corp ($12.6M) and AQR Arbitrage LLC ($12.2M). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).

Company
Highview Merger Corp. Class A
CUSIP
G4569C101
Latest filing quarter
Q2 2026

History

Number of 13F holders

0204060 Q4 2025: 50Q4 2025Q1 2026: 56Q1 2026Q2 2026: 57Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions9$9.2M
Exits3$5.3M

All 13F filers, Q4 2025 → Q1 2026: 1,769,777 shares bought and 915,586 shares sold, net +854,191 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 56 holders

Adage Capital Partners Gp, L.L.C. 0.03% No change 1,800,000 $18.1M
Alberta Investment Management Corp 0.09% No change 1,250,000 $12.6M
AQR Arbitrage LLC 0.24% Reduce -4.2% 1,215,191 $12.2M
Healthcare of Ontario Pension Plan Trust Fund 0.02% No change 1,000,000 $10.1M
Glazer Capital, LLC 0.22% Add +8.7% 978,249 $9.8M
Magnetar Financial LLC 0.10% No change 929,288 $9.3M
Hudson Bay Capital Management LP 0.06% No change 901,878 $9.1M
Millennium Management 0.01% Add +6.5% 851,998 $8.6M
Linden Advisors LP 0.44% No change 750,000 $7.5M
Two Sigma Investments, LP 0.01% No change 632,853 $6.4M
Radcliffe Capital Management, L.P. 0.62% Add +2.0% 542,611 $5.5M
Schonfeld Strategic Advisors LLC 0.04% Add +20.0% 540,000 $5.4M
Verition Fund Management LLC 0.06% Reduce -13.6% 536,599 $5.4M
Toronto Dominion Bank 0.01% Add +185.3% 500,519 $5.0M
Shaolin Capital Management LLC 0.56% Reduce -16.7% 500,000 $5.0M
TENOR CAPITAL MANAGEMENT Co., L.P. 0.34% No change 500,000 $5.0M
Sculptor Capital LP 0.12% No change 500,000 $5.0M
BNP Paribas Financial Markets 0.00% Add +13.7% 453,043 $4.6M
Moore Capital Management, LP 0.16% No change 400,000 $4.0M
Polar Asset Management Partners Inc. 0.13% No change 400,000 $4.0M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.02% No change 400,000 $4.0M
Lineage Point Capital LP 0.99% Reduce -0.0% 399,900 $4.0M
Periscope Capital Inc. 0.64% Reduce -10.9% 350,000 $3.5M
Berkley W R Corp. 0.18% No change 333,856 $3.4M
Irenic Capital Management LP 0.28% Add +50.0% 450,000 $3.1M
O'Connor Alternative Investments LLC 0.14% — 250,000 $2.5M
First Trust Capital Management L.P. 0.13% No change 250,000 $2.5M
HBK Investments L P 0.03% No change 250,000 $2.5M
Bulldog Investors, LLP 0.50% Add +36.9% 219,965 $2.2M
Rivernorth Capital Management, LLC 0.10% New 205,739 $2.1M
Centiva Capital, LP 0.09% No change 200,000 $2.0M
Picton Mahoney Asset Management 0.02% No change 200,000 $2.0M
Karpus Management, Inc. 0.06% New 197,200 $2.0M
Clear Street Group Inc. 0.01% Reduce -0.5% 190,696 $1.9M
Mizuho Securities USA LLC 0.04% Add +25.1% 188,688 $1.9M
Aristeia Capital, L.L.C. 0.07% No change 187,433 $1.9M
Westchester Capital Management, LLC 0.08% No change 170,299 $1.7M
CSS LLC 0.27% New 167,374 $1.7M
Sona Asset Management (us) LLC 0.09% New 156,076 $1.6M
Governors Lane LP 0.19% No change 153,935 $1.5M
Context Capital Management, LLC 0.41% No change 150,000 $1.5M
TIG Advisors, LLC 0.07% No change 150,000 $1.5M
Gritstone Asset Management LLC 1.39% No change 127,021 $1.3M
JPMorgan Chase & Co. 0.00% Add +0.0% 111,946 $1.1M
DLD Asset Management, LP 0.30% No change 100,307 $1.0M
K2 Principal Fund, L.P. 0.31% New 100,000 $1.0M
Meteora Capital, LLC 0.07% No change 100,000 $1.0M
Whitebox Advisors LLC 0.05% No change 100,000 $1.0M
Heights Capital Management, Inc. 0.14% New 50,000 $503K
Abc Arbitrage SA 0.05% No change 35,000 $352K
Mint Tower Capital Management B.V. 0.05% No change 25,000 $251K
PenderFund Capital Management Ltd. 0.08% New 18,000 $181K
Parallax Volatility Advisers, L.P. 0.01% New 16,900 $171K
Virtu Financial LLC 0.01% Reduce -35.5% 16,222 $163K
UBS Group AG 0.00% New 1,000 $10K
Morgan Stanley 0.00% Add +9.5% 69 $693

"% of holder's portfolio" is HVMC's weight in each manager's 13F, not the share of Highview Merger Corp. Class A the manager owns.