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Disclosery

SBXE SILVERBOX CORP V

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ORD SHS CL A (common), issuer CIK 2081909

40 managers (40 13F filers) reported a position in SBXE shares at 2026-03-31, 21,117,205 shares in all. 40 filers opened a position and 0 filers sold out during the quarter.

Managers
40
13F filers
40
New
40
Added
0
Reduced
0
Sold out
0
Shares held by filers
21,117,205

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
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,750,000$17.4M0.03%new13F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.1,650,000$16.4M0.25%new13F-HRTimeline
Alberta Investment Management Corp1,350,000$13.4M0.08%new13F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…1,350,000$13.4M0.02%new13F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…1,050,000$10.4M0.06%new13F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP1,000,000$9.97M0.06%new13F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC999,990$9.97M0.1%new13F-HRTimelineGroup
Sculptor Capital LPin group Sculptor Capital LP999,999$9.92M0.11%new13F-HRTimelineGroup
ARISTEIA CAPITAL, L.L.C.800,000$7.94M0.18%new13F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP800,000$7.94M0.29%new13F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC787,395$7.81M0.17%new13F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC744,396$7.38M0.12%new13F-HRTimelineGroup
Radcliffe Capital Management, L.P.635,093$6.34M0.47%new13F-HRTimeline
Lineage Point Capital LP584,500$5.83M1.42%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.503,000$4.99M<0.01%new13F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT500,000$4.96M0.05%new13F-HRTimeline
Shaolin Capital Management LLC500,000$4.96M0.21%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS461,769$4.61M<0.01%new13F-HRTimelineGroup
Periscope Capital Inc.450,107$4.49M0.78%new13F-HRTimeline
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC443,400$4.4M0.17%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP434,999$4.32M<0.01%new13F-HRTimelineGroup
Governors Lane LP400,000$3.99M0.5%new13F-HRTimeline
HBK INVESTMENTS L P350,001$3.47M0.04%new13F-HRTimeline
Ghisallo Capital Management LLC300,000$2.99M0.08%new13F-HRTimeline
Polar Asset Management Partners Inc.275,000$2.73M0.06%new13F-HRTimeline
Mercuria Capital Strategies, LLC250,000$2.48M0.95%new13F-HRTimeline
K2 PRINCIPAL FUND, L.P.243,400$2.41M0.25%new13F-HRTimeline
Schonfeld Strategic Advisors LLC231,065$2.3M0.02%new13F-HRTimeline
WHITEBOX ADVISORS LLC206,900$2.05M0.03%new13F-HRTimeline
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP199,998$1.98M0.1%new13F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.196,891$1.95M0.01%new13F-HRTimelineGroup
Centiva Capital, LP125,000$1.24M0.06%new13F-HRTimeline
Wealthspring Capital LLCin group Wealthspring Capital LLC124,983$1.24M0.29%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO116,667$1.16M<0.01%new13F-HR/ATimelineGroup
BERKLEY W R CORP99,108$989K0.05%new13F-HRTimeline
Verition Fund Management LLC50,000$496K<0.01%new13F-HRTimeline
GRITSTONE ASSET MANAGEMENT LLC50,000$496K0.53%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC49,950$496K0.09%new13F-HRTimeline
ABC ARBITRAGE SAin group ABC ARBITRAGE SA40,000$397K0.05%new13F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK13,594$135K<0.01%new13F-HRTimelineGroup