13F

Stock

Ai Infrastructure Acquisi

Ticker not mapped · held by 39 managers

Reported value

$107.6M

Holders

39

+11 new · −5 exited

Holders’ est. mark

$679.5K

Price effect on 28 books still in the name

Largest holder

$20.7M

Karpus Management, Inc.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Karpus Management, Inc.2.07M$20.7M$111.8KAdded$8.38M
WOLVERINE ASSET MANAGEMENT LLC978.2K$9.81M$85.6KAdded$360.6K
Polar Asset Management Partners Inc.600K$6.02M$60KAdded$60K
Hudson Bay Capital Management LP600K$6.02MNew
RIVERNORTH CAPITAL MANAGEMENT, LLC526.5K$5.28MNew
AQR Arbitrage LLC453.4K$4.55M$40.8KCut−$93.1K
MANGROVE PARTNERS IM, LLC450K$4.51M$40.5KAdded$40.5K
D. E. Shaw & Co., Inc.414K$4.15M$37.3KAdded$37.3K
Shaolin Capital Management LLC400K$4.01M$36KCut−$1.95M
Logan Stone Capital, LLC365.4K$3.67M$32.9KAdded$33K
Westchester Capital Management, LLC331K$3.32M$29.8KAdded$29.8K
BERKLEY W R CORP330.3K$3.31M$18.2KAdded$1.31M
HEIGHTS CAPITAL MANAGEMENT, INC300K$3.01MNew
Parallax Volatility Advisers, L.P.283.8K$2.87M$31.8KAdded$889.8K
Radcliffe Capital Management, L.P.250K$2.51M$22.5KAdded$22.5K
Crossingbridge Advisors, LLC250K$2.51MNew
TWO SIGMA INVESTMENTS, LP217.5K$2.18M$19.6KAdded$19.6K
Magnetar Financial LLC175K$1.76M$15.7KAdded$15.8K
SONA ASSET MANAGEMENT (US) LLC153.8K$1.54MNew
PNC Financial Services Group, Inc.150K$1.5MNew
ARISTEIA CAPITAL, L.L.C.150K$1.5M$13.5KAdded$13.5K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS150K$1.5M$13.5KAdded$13.5K
BNP PARIBAS FINANCIAL MARKETS149.8K$1.5M$12KAdded$178.7K
Bulldog Investors, LLP139.5K$1.4M$12.6KCut−$755.6K
DLD Asset Management, LP133.3K$1.34M$12KAdded$12K
GABELLI & Co INVESTMENT ADVISERS, INC.129.6K$1.3MNew
Cable Car Capital, LP125K$1.25M$11.2KAdded$11.3K
GABELLI FUNDS LLC113.8K$1.14MNew
MIZUHO SECURITIES USA LLC76K$756.5K$4.19KCut−$4.3M
Clear Street Group Inc.55.6K$557.9K$5.01KCut−$1.77M
PRELUDE CAPITAL MANAGEMENT, LLC50K$501.5K$4.5KAdded$4.5K
MYDA Advisors LLC50K$501.5K$4.5KAdded$4.5K
Verition Fund Management LLC27.5K$275.7KNew
BOOTHBAY FUND MANAGEMENT, LLC25K$250.8K$2.25KAdded$2.25K
HIGHBRIDGE CAPITAL MANAGEMENT LLC24.4K$245.2KNew
ABC ARBITRAGE SA20K$200.6K$1.8KAdded$1.8K
Wellspring Financial Advisors, LLC14.4K$144.4KNew
Glazer Capital, LLC309.1K$3.1K$28Cut−$80
Mint Tower Capital Management B.V.50K$502$5Added$5

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.