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BIII BLACK SPADE ACQUISITION III

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USD CL A ORD SHS (common), issuer CIK 2087087

31 managers (31 13F filers) reported a position in BIII shares at 2026-03-31, 11,372,870 shares in all. 31 filers opened a position and 0 filers sold out during the quarter.

Managers
31
13F filers
31
New
31
Added
0
Reduced
0
Sold out
0
Shares held by filers
11,372,870

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ARISTEIA CAPITAL, L.L.C.1,100,000$10.8M0.25%new13F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC999,993$9.86M0.1%new13F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.1,000,000$9.84M0.15%new13F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…825,000$8.12M0.01%new13F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC760,440$7.48M0.12%new13F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC500,000$4.92M0.1%new13F-HRTimelineGroup
Alberta Investment Management Corp500,000$4.92M0.03%new13F-HRTimeline
Fort Baker Capital Management LP500,000$4.92M0.44%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS439,560$4.33M<0.01%new13F-HRTimelineGroup
Periscope Capital Inc.418,800$4.12M0.72%new13F-HRTimeline
Shaolin Capital Management LLC399,669$3.93M0.16%new13F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT375,000$3.69M0.04%new13F-HRTimeline
Radcliffe Capital Management, L.P.350,018$3.44M0.26%new13F-HRTimeline
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP350,000$3.44M0.18%new13F-HRTimelineGroup
WHITEBOX ADVISORS LLC276,200$2.72M0.04%new13F-HRTimeline
BERKLEY W R CORP273,849$2.69M0.14%new13F-HRTimeline
Linden Advisors LPin group Linden Advisors LP250,000$2.46M0.01%new13F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…225,000$2.21M0.01%new13F-HRTimelineGroup
Mint Tower Capital Management B.V.225,000$2.21M0.2%new13F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK213,286$2.1M<0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP201,517$1.98M<0.01%new13F-HRTimelineGroup
Context Capital Management, LLC200,601$1.97M0.05%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.200,421$1.97M0.01%new13F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP200,000$1.97M0.07%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC150,000$1.48M<0.01%new13F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC100,000$984K0.02%new13F-HRTimelineGroup
Verition Fund Management LLC100,000$984K0.01%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC85,402$840K0.03%new13F-HRTimelineGroup
RIVERNORTH CAPITAL MANAGEMENT, LLC78,114$769K0.04%new13F-HRTimeline
Parallax Volatility Advisers, L.P.50,000$494K0.02%new13F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.25,000$246K0.01%new13F-HRTimelineGroup