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APACU STONEBRIDGE ACQUISITION II C

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Unit (unit), issuer CIK 2043630

32 managers (32 13F filers) reported a position in APACU shares at 2025-09-30, 5,344,860 shares in all. 31 filers opened a position and 0 filers sold out during the quarter.

Managers
32
13F filers
32
New
31
Added
0
Reduced
0
Sold out
0
Shares held by filers
5,344,860

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
RIVERNORTH CAPITAL MANAGEMENT, LLC495,000$4.94M0.28%new13F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC400,000$3.99M0.13%new13F-HRTimelineGroup
Decagon Asset Management LLP396,557$3.95M2.09%new13F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC375,000$3.74M0.1%new13F-HRTimelineGroup
Shaolin Capital Management LLC370,000$3.69M0.18%new13F-HRTimeline
HIGHBRIDGE CAPITAL MANAGEMENT LLC365,000$3.64M0.18%new13F-HRTimeline
Meteora Capital, LLC330,499$3.3M0.35%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.204,188$2.04M0.01%13F-HRTimelineGroup
ARISTEIA CAPITAL, L.L.C.200,000$1.99M0.06%new13F-HRTimeline
Verition Fund Management LLC200,000$1.99M0.01%new13F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC173,730$1.73M0.03%new13F-HRTimelineGroup
Radcliffe Capital Management, L.P.160,000$1.6M0.1%new13F-HRTimeline
Cable Car Capital, LP150,000$1.5M0.64%new13F-HRTimeline
Polar Asset Management Partners Inc.150,000$1.5M0.03%new13F-HR/ATimeline
BOOTHBAY FUND MANAGEMENT, LLC137,500$1.37M0.03%new13F-HRTimeline
ATW SPAC MANAGEMENT LLC137,500$1.37M1.73%new13F-HRTimeline
Crossingbridge Advisors, LLC125,000$1.25M0.64%new13F-HRTimeline
MANGROVE PARTNERS IM, LLC125,000$1.25M0.09%new13F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.122,200$1.22M0.05%new13F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK100,000$997K<0.01%new13F-HRTimelineGroup
CSS LLC/IL100,000$997K0.06%new13F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC75,000$748K0.02%new13F-HRTimelineGroup
MASO CAPITAL PARTNERS Ltd74,900$747K1.23%new13F-HRTimeline
Yakira Capital Management, Inc.65,000$648K0.24%new13F-HRTimeline
BERKLEY W R CORP64,486$643K0.04%new13F-HRTimeline
Sandia Investment Management LP60,000$598K1.78%new13F-HRTimeline
Quarry LP60,000$598K0.15%new13F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…50,000$498K0.16%new13F-HR/ATimelineGroup
Warberg Asset Management LLC27,500$274K0.08%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC22,000$219K0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…16,800$167K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO12,000$120K<0.01%new13F-HR/ATimelineGroup