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BCSSU BAIN CAP GSS INVT CORP

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UNIT 99/99/9999 (unit)

17 managers (17 13F filers) reported a position in BCSSU shares at 2026-03-31, 3,993,541 shares in all. 1 filer opened a position and 9 filers sold out during the quarter.

Managers
17
13F filers
17
New
1
Added
3
Reduced
3
Sold out
9
Shares held by filers
3,993,541

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
Alberta Investment Management Corp1,600,000$16.4M0.1%013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK483,942$4.95M0.01%-53,25813F-HRTimelineGroup
BlueCrest Capital Management Ltd450,000$4.6M0.43%013F-HRTimeline
LMR Partners LLPin group LMR Partners LLP300,000$3.07M0.03%013F-HRTimelineGroup
Jain Global LLC250,000$2.56M0.03%013F-HRTimeline
Westchester Capital Management, LLCin group Westchester Capital Managemen…250,000$2.55M0.12%013F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC200,000$2.04M0.01%013F-HR/ATimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC150,000$1.53M0.02%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC75,000$766K0.02%013F-HRTimeline
Diametric Capital, LP58,585$600K0.16%-1,00013F-HRTimeline
READYSTATE ASSET MANAGEMENT LP49,386$505K0.03%013F-HRTimeline
HRT FINANCIAL LP49,036$501K<0.01%-1,17113F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.45,352$463K<0.01%+39,02913F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC14,826$152K0.01%013F-HRTimeline
OMERS ADMINISTRATION Corp10,000$102K<0.01%013F-HRTimeline
UBS Group AGin group UBS Group AG7,283$74.4K<0.01%+46913F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC131$1K<0.01%+3113F-HRTimelineGroup