13F

Stock

Blue Wtr Acquisition Corp. I

Ticker not mapped · held by 58 managers

Reported value

$236.4M

Holders

58

+2 new · −4 exited

Holders’ est. mark

−$851.1K

Price effect on 55 books still in the name

Largest holder

$25.5M

Anson Funds Management LP

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Anson Funds Management LP2.48M$25.5M−$99.4KCut−$99.4K
Harraden Circle Investments, LLC1.62M$16.7M−$64.9KCut−$1.1M
Magnetar Financial LLC1.5M$15.4M−$60KCut−$60K
D. E. Shaw & Co., Inc.1.25M$12.9M−$37.6KCut−$37.6K
AQR Arbitrage LLC1.11M$11.5M−$33.4KCut−$447.2K
TENOR CAPITAL MANAGEMENT Co., L.P.1M$10.3M−$40KCut−$40K
Linden Advisors LP900K$9.26M−$27KCut−$27K
Verition Fund Management LLC799.8K$8.23M−$20.6KAdded$1.14M
LMR Partners LLP800K$8.22M−$32KCut−$32K
TWO SIGMA INVESTMENTS, LP797.5K$8.17M−$55.8KCut−$55.8K
BERKLEY W R CORP731.5K$7.51M−$36.6KCut−$36.6K
MILLENNIUM MANAGEMENT LLC570.3K$5.86M−$20.4KAdded$594.5K
Westchester Capital Management, LLC565.6K$5.82M−$6KAdded$3.76M
Radcliffe Capital Management, L.P.475K$4.88M−$23.8KCut−$23.8K
RIVERNORTH CAPITAL MANAGEMENT, LLC451.2K$4.64M−$18KCut−$18K
MOORE CAPITAL MANAGEMENT, LP450K$4.63M−$18KCut−$18K
OMERS ADMINISTRATION Corp418.1K$4.3M−$12.5KCut−$12.5K
METEORA CAPITAL, LLC417K$4.27M−$17.8KAdded$1.65M
PICTON MAHONEY ASSET MANAGEMENT400K$4.11M−$16KCut−$16K
Hudson Bay Capital Management LP399.3K$4.11M−$12KCut−$12K
BNP PARIBAS FINANCIAL MARKETS391.3K$4.01M−$24.3KAdded$430.4K
J. Goldman & Co LP364.8K$3.75M−$14.6KCut−$14.6K
ARISTEIA CAPITAL, L.L.C.350K$3.6M−$14KCut−$14K
Polar Asset Management Partners Inc.350K$3.6M−$14KCut−$14K
MIZUHO SECURITIES USA LLC304.6K$3.11M$17.8KAdded$1.34M
MYDA Advisors LLC300K$3.08M−$15KCut−$15K
Periscope Capital Inc.267.7K$2.75M−$13.4KCut−$411.1K
TORONTO DOMINION BANK261.7K$2.69M−$1.04KAdded$2.42M
Karpus Management, Inc.259.8K$2.66M−$18.2KCut−$18.7K
O'Connor Alternative Investments LLC250K$2.57MHeld
WHITEBOX ADVISORS LLC250K$2.57M−$10KCut−$10K
First Trust Capital Management L.P.250K$2.57M−$10KCut−$10K
DLD Asset Management, LP230K$2.36M−$9.2KCut−$9.2K
WOLVERINE ASSET MANAGEMENT LLC218K$2.24M−$6.54KCut−$183.1K
Centiva Capital, LP205K$2.11M−$6.15KCut−$6.15K
Ghisallo Capital Management LLC200K$2.06M−$6KCut−$6K
MMCAP International Inc. SPC200K$2.06M−$8KCut−$8K
Jain Global LLC163K$1.68M−$4.89KCut−$370.4K
Shaolin Capital Management LLC160K$1.64M−$6.4KCut−$1.45M
683 Capital Management, LLC150K$1.54M−$6KCut−$6K
Lineage Point Capital LP109.5K$1.12M−$5.48KCut−$5.48K
L1 Global Manager Pty Ltd100K$1.03M−$4KCut−$4K
K2 PRINCIPAL FUND, L.P.100K$1.02M−$7KCut−$7K
SONA ASSET MANAGEMENT (US) LLC78.2K$804KNew
CANTOR FITZGERALD, L. P.64.9K$667.8K−$1.95KCut−$1.95K
GEODE CAPITAL MANAGEMENT, LLC61.4K$632.1K−$1.84KCut−$1.84K
Schonfeld Strategic Advisors LLC55K$564.9K−$1.81KAdded$190.7K
Context Capital Management, LLC50K$514K−$2KCut−$2K
DELTEC ASSET MANAGEMENT LLC50K$512.5K−$3.5KCut−$3.5K
PenderFund Capital Management Ltd.22.5K$231.5K−$675Cut−$675
BOOTHBAY FUND MANAGEMENT, LLC21.8K$223.8K−$871Cut−$871
UBS Group AG6.45K$66.1K−$8Added$64.9K
Clear Street Group Inc.4.99K$51.3K−$200Cut−$764.3K
Glazer Capital, LLC740K$7.58K−$52Cut−$155
Mint Tower Capital Management B.V.200K$2.06K−$8Cut−$8
Kepos Capital LP75K$770New
MORGAN STANLEY67$687−$4Cut−$25
Virtu Financial LLC38.9K$400−$1Cut−$33

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.