MANGROVE PARTNERS IM, LLC

Est. AUM

$1.24B

13F long equity, this entity only

Positions

427

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	INDIVIOR PHARMACEUTICALS INC	COM	$83.6M	2742434	6.76%	SOLE
2	ATMUS FILTRATION TECHNOLOGIE	COM	$74.7M	1315227	6.04%	SOLE
3	GRAYSCALE ETHEREUM STAKING	SHS NEW	$70.6M	3552685	5.71%	SOLE
4	REX AMERICAN RES CORP	COM	$46.3M	1015234	3.74%	SOLE
5	PG&E CORP	COM	$42.4M	2413615	3.43%	SOLE
6	ONEOK INC NEW	COM	$41.7M	461743	3.38%	SOLE
7	MILLICOM INTL CELLULAR S A	COM STK	$41.7M	556485	3.38%	SOLE
8	ENOVA INTL INC	COM	$38.9M	286543	3.15%	SOLE
9	MILLROSE PPTYS INC	COM CL A	$38.7M	1380992	3.13%	SOLE
10	KEURIG DR PEPPER INC	COM	$35.9M	1364682	2.91%	SOLE
11	UNION PAC CORP	COM	$35.9M	148098	2.91%	SOLE
12	BIO RAD LABS INC	CL A	$35.4M	126853	2.86%	SOLE
13	FLYWIRE CORPORATION	COM VTG	$35.1M	3014997	2.84%	SOLE
14	GENUINE PARTS CO	COM	$33.5M	316771	2.71%	SOLE
15	BILL HOLDINGS INC	COM	$32.1M	838994	2.60%	SOLE
16	FIDELITY NATL INFORMATION SV	COM	$30.9M	657673	2.50%	SOLE
17	NEWS CORP NEW	CL A	$29.7M	1191858	2.40%	SOLE
18	COMPASS DIVERSIFIED	SH BEN INT	$29.0M	3684800	2.34%	SOLE
19	OPEN TEXT CORP	COM	$22.1M	993199	1.79%	SOLE
20	TRIPADVISOR INC	COM	$10.3M	968658	0.84%	SOLE
21	AXIOM INTELLIGENCE AC CORP 1	ORD SHS CL A	$9.1M	900000	0.74%	SOLE
22	BITWISE SOLANA STAKING ETF	COM SHS OF BENEF	$8.5M	766605	0.69%	SOLE
23	HARVARD AVE ACQUISITION CORP	USD CL A ORD SHS	$7.4M	740600	0.60%	SOLE
24	CIA ENERGETICA DE MINAS GERA	SP ADR N-V PFD	$6.3M	2625000	0.51%	SOLE
25	CLEARTHINK 1 ACQUISITION COR	UNIT 01/26/2031	$6.0M	605000	0.49%	SOLE
26	K2 CAP ACQUISITION CORP	ORD SHS CL A	$5.8M	590000	0.47%	SOLE
27	VOYAGER ACQUISITION CORP	CL A	$5.4M	450000	0.44%	SOLE
28	EMMIS ACQUISITION CORP.	SHS CL A	$5.0M	500000	0.41%	SOLE
29	LIGHTWAVE ACQUISITION CORP	USD CL A ORD SHS	$5.0M	486900	0.40%	SOLE
30	K&F GROWTH ACQUISITION CORP	SHS CL A	$4.7M	450000	0.38%	SOLE
31	DUNE ACQUISITION CORP II	SHS CL A	$4.6M	449995	0.38%	SOLE
32	COPLEY ACQUISITION CORP	ORD SHS CL A	$4.6M	450000	0.38%	SOLE
33	SIZZLE ACQUISITION CORP. II	USD CL A ORD SHS	$4.6M	450000	0.37%	SOLE
34	FACT II ACQUISITION CORP	ORD SHS CL A	$4.6M	438966	0.37%	SOLE
35	THAYER VENTURES ACQ CORP II	CL A	$4.6M	450000	0.37%	SOLE
36	INDIGO ACQUISITION CORP	ORD SHS	$4.6M	450000	0.37%	SOLE
37	SILVER PEGASUS ACQUISITION C	SHS CL A	$4.6M	450000	0.37%	SOLE
38	OYSTER ENTERPRISES II ACQUIS	ORD SHS CL A	$4.6M	450000	0.37%	SOLE
39	A PARADISE ACQUISITION CORP	COM CL A	$4.6M	450000	0.37%	SOLE
40	PIONEER ACQUISITION I CORP	CL A ORD SHS	$4.6M	450000	0.37%	SOLE
41	RF ACQUISITION CORP III	ORD SHS	$4.6M	465000	0.37%	SOLE
42	VENDOME ACQUISITION CORP I	COM CL A	$4.5M	450000	0.37%	SOLE
43	GIGCAPITAL9 CORP	UNIT 12/01/2030	$4.5M	450000	0.37%	SOLE
44	AI INFRASTRUCTURE ACQUISI	ORD SHS CL A	$4.5M	450000	0.37%	SOLE
45	SUMA ACQUISITION CORP	UNIT 03/05/2031	$4.5M	450000	0.36%	SOLE
46	GALATA ACQUISITION CORP II	ORD SHS CL A	$4.5M	450000	0.36%	SOLE
47	PONO CAP FOUR INC	UNIT 03/11/2031	$4.5M	450000	0.36%	SOLE
48	SC II ACQUISITION CORP	ORD SHS CLASS A	$4.5M	450000	0.36%	SOLE
49	XFLH CAP CORP	UNIT 99/99/9999	$4.5M	450000	0.36%	SOLE
50	SPACSPHERE ACQUISITION CORP	CL A SHS	$4.5M	450000	0.36%	SOLE

1–50 of 427

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Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.