13F

Stock

Highview Merger Corp

Ticker not mapped · held by 14 managers

Reported value

$13.9M

Holders

14

+2 new · −5 exited

Holders’ est. mark

−$2.5M

Price effect on 12 books still in the name

Largest holder

$2.58M

D. E. Shaw & Co., Inc.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
D. E. Shaw & Co., Inc.250K$2.58M$42.5KAdded$42.5K
LMR Partners LLP250K$2.54M$10KAdded$10K
OMERS ADMINISTRATION Corp207.4K$2.11M$8.11KAdded$56.2K
HGC Investment Management Inc.200K$2.03M$8KAdded$8K
MILLENNIUM MANAGEMENT LLC199.3K$2.03M$7.97KAdded$545
Calamos Advisors LLC98.6K$1.02M$16.8KAdded$16.8K
JPMORGAN CHASE & CO50K$515K$8.5KAdded$8.5K
Clear Street Group Inc.32.3K$328.7K$1.27KAdded$7.38K
Jefferies Financial Group Inc.287.5K$304.8K−$2.61MCut−$2.61M
CITIGROUP INC25K$257.5K$4.25KAdded$4.25K
Rangeley Capital, LLC20K$203.4K$800Added$800
DLD Asset Management, LP53.6K$13.4KNew
HRT FINANCIAL LP50K$515$9Added$9
Magnetar Financial LLC5$52New

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.