APAC — Stonebridge Acquisition II C Institutional Holders · Q2 2026

Name: Who Owns APAC? 29 Institutions Hold $59.2M (Q2 2026)
Creator: ko.io

Who owns Stonebridge Acquisition II C (APAC)? 29 institutions reported holding $59.23M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Mizuho Securities USA LLC ($11.0M), Rivernorth Capital Management, LLC ($5.0M), Karpus Management, Inc. ($4.7M).

Rank	Institution	Value	Shares	Change
1	MIZUHO SECURITIES USA LLC	$11.0M	1.1M	Added
2	RIVERNORTH CAPITAL MANAGEMENT, LLC	$5.0M	494,133	Trimmed
3	Karpus Management, Inc.	$4.7M	465,125	Added
4	WOLVERINE ASSET MANAGEMENT LLC	$4.0M	397,863	Trimmed
5	GLAZER CAPITAL, LLC	$3.7M	360,100	Trimmed
6	Clear Street Group Inc.	$3.2M	318,923	Added
7	AQR Arbitrage LLC	$2.9M	286,849	Hold
8	Logan Stone Capital, LLC	$2.6M	252,000	Hold
9	MANGROVE PARTNERS IM, LLC	$2.3M	225,000	Hold
10	ARISTEIA CAPITAL, L.L.C.	$2.0M	200,000	Hold
11	Verition Fund Management LLC	$2.0M	200,000	Hold
12	Shaolin Capital Management LLC	$1.8M	176,860	Trimmed
13	Radcliffe Capital Management, L.P.	$1.6M	160,000	Hold
14	Polar Asset Management Partners Inc.	$1.5M	150,000	Hold
15	Cable Car Capital, LP	$1.5M	150,000	Hold
16	BOOTHBAY FUND MANAGEMENT, LLC	$1.4M	137,500	Hold
17	SONA ASSET MANAGEMENT (US) LLC	$1.2M	117,096	Hold
18	BERKLEY W R CORP	$1.2M	113,358	Hold
19	TWO SIGMA INVESTMENTS, LP	$921,656	90,625	Hold
20	BNP PARIBAS FINANCIAL MARKETS	$916,826	90,150	Hold
21	Westchester Capital Management, LLC	$813,600	80,000	Hold
22	Crossingbridge Advisors, LLC	$762,750	75,000	Hold
23	RLH Capital LLC	$584,775	57,500	Hold
24	HEIGHTS CAPITAL MANAGEMENT, INC	$513,585	50,500	Hold
25	SkyView Investment Advisors, LLC	$504,000	49,570	New

Source: SEC Form 13F filings · as of 2026-06-30