Who Owns MACIW US 01 Jun 31 C11.5 (MACIW)? -- Institutional Holders (2026-06-30)

34 institutions reported holding $861,396 of MACIW US 01 Jun 31 C11.5 (MACIW) in SEC 13F filings for 2026-06-30. Largest institutional holders: Polar Asset Management Partners Inc. ($97,268), LMR Partners LLP ($97,268), Saba Capital Management, L.P. ($63,678), AQR Arbitrage LLC ($61,915), CSS LLC/IL ($49,227). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	Polar Asset Management Partners Inc.	$97,268	742,500	Hold
2	LMR Partners LLP	$97,268	742,500	Hold
3	Saba Capital Management, L.P.	$63,678	438,551	Hold
4	AQR Arbitrage LLC	$61,915	412,769	Added
5	CSS LLC/IL	$49,227	375,778	Hold
6	METEORA CAPITAL, LLC	$45,076	345,677	Hold
7	TORONTO DOMINION BANK	$38,973	297,500	Trimmed
8	Wealthspring Capital LLC	$38,297	293,690	Hold
9	Cable Car Capital, LP	$35,756	246,250	Hold
10	Shaolin Capital Management LLC	$32,802	250,396	Added
11	HIGHBRIDGE CAPITAL MANAGEMENT LLC	$27,380	0	Trimmed
12	Magnetar Financial LLC	$26,953	185,625	Hold
13	K2 PRINCIPAL FUND, L.P.	$25,451	195,777	Hold
14	D. E. Shaw & Co., Inc.	$24,375	162,500	Hold
15	Periscope Capital Inc.	$21,606	148,800	Hold
16	Hudson Bay Capital Management LP	$21,288	162,500	Hold
17	Alberta Investment Management Corp	$21,288	162,500	Hold
18	PICTON MAHONEY ASSET MANAGEMENT	$21,234	162,088	Hold
19	RIVERNORTH CAPITAL MANAGEMENT, LLC	$19,980	149,999	Hold
20	HGC Investment Management Inc.	$19,719	150,528	Hold
21	BNP PARIBAS FINANCIAL MARKETS	$18,281	125,905	Hold
22	Verition Fund Management LLC	$14,850	99,000	Hold
23	Clear Street Group Inc.	$12,494	95,376	Added
24	Schonfeld Strategic Advisors LLC	$5,808	40,000	Hold
25	GRITSTONE ASSET MANAGEMENT LLC	$5,776	44,092	Hold

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