EdgeMarket › What Mangrove Partners Im, Llc reported owning

What Mangrove Partners Im, Llc reported owning

As filed on Form 13F for the quarter ending 2026-03-31, up to 45 days after that date. Long-only US-listed equity — shorts, bonds, cash and non-US listings are not on the form, so this is one leg of the book, not the book.

Reported value

1.2B

Positions

427

Quarter

2026-03-31

Shown below

50
largest by value
holdingvalue% of booksharesprice1y
INDV
Indivior Pharmaceuticals, Inc.
83.6M6.8%2.7M36.87+52.7%
ATMU
Atmus Filtration Technologies Inc.
74.7M6.0%1.3M49.80+17.7%
ETH
Grayscale Ethereum Staking Mini ETF
70.6M5.7%3.6M23.04-43.8%
REX
REX AMERICAN RESOURCES Corp
46.3M3.7%1.0M44.67+58.7%
PCG
PG&E Corp
42.4M3.4%2.4M17.60+14.6%
OKE
ONEOK INC /NEW/
41.7M3.4%461.7K93.33+26.7%
TIGO
MILLICOM INTERNATIONAL CELLULAR SA
41.7M3.4%556.5K93.68+106.4%
ENVA
Enova International, Inc.
38.9M3.1%286.5K242.93+125.5%
MRP
Millrose Properties, Inc.
38.7M3.1%1.4M30.39-7.0%
KDP
Keurig Dr Pepper Inc.
35.9M2.9%1.4M32.04-8.9%
UNP
UNION PACIFIC CORP
35.9M2.9%148.1K308.05+36.5%
BIO
BIO-RAD LABORATORIES, INC.
35.4M2.9%126.9K380.03+31.9%
FLYW
Flywire Corp
35.1M2.8%3.0M19.54+60.2%
GPC
GENUINE PARTS CO
33.5M2.7%316.8K133.96-2.2%
BILL
BILL Holdings, Inc.
32.1M2.6%839.0K47.82+14.8%
FIS
Fidelity National Information Services, Inc.
30.9M2.5%657.7K41.34-40.7%
NWSA
NEWS CORP
29.7M2.4%1.2M30.38+2.6%
CODI
Compass Diversified Holdings
29.0M2.3%3.7M11.68+63.1%
OTEX
OPEN TEXT CORP
22.1M1.8%993.2K24.66-23.0%
TRIP
TripAdvisor, Inc.
10.3M0.8%968.7K10.00-41.7%
AXIN
Axiom Intelligence Acquisition Corp 1
9.1M0.7%900.0K10.31+3.3%
BSOL
Bitwise Solana Staking ETF
8.5M0.7%766.6K12.48
HAVA
Harvard Ave Acquisition Corp
7.4M0.6%740.6K10.16
CIG
ENERGY CO OF MINAS GERAIS
6.3M0.5%2.6M1.92-1.5%
CTAAU
Clearthink 1 Acquisition Corp.
6.0M0.5%605.0K10.10
KTWO
K2 Capital Acquisition Corp
5.8M0.5%590.0K10.05-51.6%
unmapped CUSIP G93A7H1045.4M0.4%450.0K
EMIS
Emmis Acquisition Corp.
5.0M0.4%500.0K10.22
LWAC
LightWave Acquisition Corp.
5.0M0.4%486.9K10.34+3.6%
KFII
K&F GROWTH ACQUISITION CORP. II
4.7M0.4%450.0K10.62+4.4%
CCAQ
COLLECTIVE ACQUISITION CORP.
4.6M0.4%450.0K10.55+5.0%
COPL
Copley Acquisition Corp
4.6M0.4%450.0K10.49+3.9%
SZZL
Sizzle Acquisition Corp. II
4.6M0.4%450.0K10.45+3.9%
FACT
FACT II Acquisition Corp.
4.6M0.4%439.0K10.68+3.7%
TVAI
Thayer Ventures Acquisition Corp II
4.6M0.4%450.0K10.38+3.3%
INAC
Indigo Acquisition Corp.
4.6M0.4%450.0K10.31+3.5%
SPEG
Silver Pegasus Acquisition Corp.
4.6M0.4%450.0K10.39
OYSE
Oyster Enterprises II Acquisition Corp
4.6M0.4%450.0K10.35+3.1%
unmapped CUSIP G048191014.6M0.4%450.0K
unmapped CUSIP G7117W1074.6M0.4%450.0K
RFAM
RF Acquisition Corp III
4.6M0.4%465.0K9.91
VNME
Vendome Acquisition Corp I
4.5M0.4%450.0K10.27
unmapped CUSIP G3865B1064.5M0.4%450.0K
AIIA
AI Infrastructure Acquisition Corp.
4.5M0.4%450.0K10.25
SUMAU
SUMA Acquisition Corp
4.5M0.4%450.0K10.25
LATA
Galata Acquisition Corp. II
4.5M0.4%450.0K10.15
PONOU
Pono Capital Four, Inc.
4.5M0.4%450.0K10.47+3.7%
SCII
SC II Acquisition Corp.
4.5M0.4%450.0K10.10
unmapped CUSIP G9834D1234.5M0.4%450.0K
IGAC
Invest Green Acquisition Corp
4.5M0.4%450.0K10.05+0.7%

A position that grew quarter on quarter may simply reflect a higher price: if the stock rose 40% and the manager did nothing, the reported value rose 40%. Reading that as accumulation is reading the price back to yourself. More on that →

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