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BCSSU BAIN CAP GSS INVT CORP

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UNIT 99/99/9999 (unit)

25 managers (25 13F filers) reported a position in BCSSU shares at 2025-12-31, 12,929,317 shares in all. 4 filers opened a position and 40 filers sold out during the quarter.

Managers
25
13F filers
25
New
4
Added
2
Reduced
7
Sold out
40
Shares held by filers
12,929,317

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
Empyrean Capital Partners, LP3,990,000$40.8M1.42%013F-HRTimeline
Diameter Capital Partners LP2,000,000$20.4M2.14%013F-HRTimeline
Alberta Investment Management Corp1,600,000$16.4M0.1%new13F-HR/ATimeline
Ghisallo Capital Management LLC1,000,000$10.2M0.46%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC700,000$7.15M0.01%-1,153,75013F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…700,000$7.15M0.01%013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK537,200$5.49M0.01%-312,80013F-HRTimelineGroup
BlueCrest Capital Management Ltd450,000$4.6M0.18%013F-HRTimeline
HGC Investment Management Inc.400,000$4.09M0.87%013F-HRTimeline
LMR Partners LLPin group LMR Partners LLP300,000$3.07M0.03%013F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…250,000$2.56M0.12%+225,00013F-HRTimelineGroup
Jain Global LLC250,000$2.56M0.02%-250,00013F-HRTimeline
Schonfeld Strategic Advisors LLC249,876$2.55M0.01%-150,12413F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC200,000$2.04M0.01%013F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC75,000$766K0.02%013F-HRTimeline
Diametric Capital, LP59,585$609K0.16%new13F-HRTimeline
HRT FINANCIAL LP50,207$513K<0.01%-19013F-HRTimeline
READYSTATE ASSET MANAGEMENT LP49,386$505K0.02%+27,74413F-HRTimeline
SYQUANT CAPITAL SAS20,000$204K0.02%013F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC14,826$152K0.01%new13F-HRTimeline
OMERS ADMINISTRATION Corp10,000$102K<0.01%013F-HRTimeline
CSS LLC/IL10,000$102K0.01%013F-HRTimeline
UBS Group AGin group UBS Group AG6,814$69.6K<0.01%new13F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.6,323$64.6K<0.01%-393,67713F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC100$1K<0.01%-526,80813F-HRTimelineGroup