13F

Stock

Columbus Acquisition Corp

Ticker not mapped · held by 14 managers

Reported value

$18.3M

Holders

14

+4 new · −21 exited

Holders’ est. mark

$179.6K

Price effect on 10 books still in the name

Largest holder

$5.86M

Harraden Circle Investments, LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Harraden Circle Investments, LLC557.8K$5.86M$62.5KAdded$62.5K
MIZUHO SECURITIES USA LLC400.9K$4.17M$35.4KCut−$1.53M
BERKLEY W R CORP250.3K$2.63M$28KCut−$1.58M
Hudson Bay Capital Management LP174.3K$1.82M$20.9KAdded$13.7K
Clear Street Group Inc.106.1K$1.11M$8.73KAdded$303.8K
AQR Arbitrage LLC99.1K$1.04M$11.9KCut−$1.28M
Polar Asset Management Partners Inc.75K$787.5K$8.4KCut−$1.29M
GOLDMAN SACHS GROUP INC33.2K$348.6K$3.72KCut−$396.4K
Shay Capital LLC21.1K$221.3KNew
Diametric Capital, LP20.7K$217KNew
BNP PARIBAS FINANCIAL MARKETS4.04K$42.3KNew
MORGAN STANLEY406$4.26K$4Added$3.85K
Virtu Financial LLC66.6K$698New
Glazer Capital, LLC54.5K$572$6Cut−$2.32K

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.