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SBXWF SILVERBOX CORP IV

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SPACS Warrant (warrant or right), issuer CIK 2015947

27 managers (27 13F filers) reported a position in SBXWF shares at 2025-09-30, 5,892,608 shares in all. 1 filer opened a position and 2 filers sold out during the quarter.

Managers
27
13F filers
27
New
1
Added
5
Reduced
7
Sold out
2
Shares held by filers
5,892,608

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…666,666$293K<0.01%013F-HRTimeline
Polar Asset Management Partners Inc.660,000$290K0.01%013F-HR/ATimeline
Linden Advisors LPin group Linden Advisors LP666,667$277K<0.01%013F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC529,987$196K<0.01%-214,53913F-HRTimelineGroup
Sculptor Capital LPin group Sculptor Capital LP469,900$195K<0.01%-5,10013F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP326,666$144K0.02%013F-HRTimelineGroup
Governors Lane LP321,912$142K0.02%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS214,539$94.4K<0.01%new13F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT203,326$89K<0.01%-87,90013F-HRTimeline
Shaolin Capital Management LLC199,555$87.8K<0.01%+28413F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC187,050$82.3K<0.01%-6,28013F-HRTimelineGroup
Calamos Advisors LLCin group Calamos Advisors LLC166,666$73.3K<0.01%013F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP166,666$73.3K<0.01%013F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC164,542$72.4K<0.01%+60,00013F-HRTimelineGroup
CSS LLC/IL132,521$58.3K<0.01%+42,05013F-HRTimeline
Context Capital Management, LLC104,317$45.9K<0.01%013F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC99,999$44K<0.01%013F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP83,333$36.7K<0.01%013F-HRTimeline
Wealthspring Capital LLCin group Wealthspring Capital LLC78,362$34.5K0.01%-59913F-HRTimelineGroup
GRITSTONE ASSET MANAGEMENT LLC73,411$32.3K0.03%-64013F-HRTimeline
Periscope Capital Inc.70,000$30.8K0.01%013F-HRTimeline
Saba Capital Management, L.P.in group Saba Capital Management, L.P.67,710$28.1K<0.01%013F-HRTimelineGroup
Bulldog Investors, LLP59,715$26.3K0.01%-2,10713F-HRTimeline
Parallax Volatility Advisers, L.P.57,621$25.4K<0.01%+29,70013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK50,000$22K<0.01%013F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.48,400$21.3K<0.01%13F-HRTimelineGroup
StoneX Group Inc.in group StoneX Group Inc.23,077$10.2K<0.01%+7,38213F-HRTimelineGroup