Mangrove Partners Im, LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), Mangrove Partners Im, LLC reported 139 stock positions worth $915.0 million. Its top holding was Rio Tinto PLC-Spon ADR (RIO) at 6.4% of the portfolio, followed by Western Digital (WDC, 5.8%) and Enova International (ENVA, 5.1%). Compared with Q1 2025, it opened 82 new positions, sold out of 76, added to 6 and reduced 3. The biggest buy was a new position in Western Digital (WDC) and the biggest sale an exit from Liberty Broadband-C (LBRDK).

Most Recent 13F
Q2 2026
Location
Greenwich, CT
CIK
0001535392
Portfolio Value
$915.0M (Q2 2025)
SEC Filing
0001172661-25-003306 ↗ filed Aug 14, 2025

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $1.2B Q1 2024 Q2 2024: $1.1B Q2 2024 Q3 2024: $1.0B Q3 2024 Q4 2024: $820.5M Q4 2024 Q1 2025: $869.3M Q1 2025 Q2 2025: $915.0M $915.0M Q2 2025 Q3 2025: $1.2B Q3 2025 Q4 2025: $1.2B Q4 2025 Q1 2026: $1.2B Q1 2026 Q2 2026: $1.5B Q2 2026

Holdings 139 stocks · $915.0M

RIO Rio Tinto PLC-Spon ADR 6.37% 998,661 $58.3M No change
WDC Western Digital Corp. 5.76% 824,256 $52.7M New
ENVA Enova International Inc. 5.06% 415,160 $46.3M No change
LAUR Laureate Education Inc. 4.93% 1,930,871 $45.1M No change
TIGO Millicom Intl Cellular S.A. 4.42% 1,079,249 $40.4M No change
ATMU Atmus Filtration Technologie 4.38% 1,099,631 $40.0M No change
AER Aercap Holdings NV 4.36% 340,904 $39.9M No change
ECVT Ecovyst Inc. 4.08% 4,538,410 $37.4M No change
MRP Millrose Properties 3.71% 1,191,659 $34.0M No change
INDV Indivior Ltd. 3.66% 2,272,668 $33.5M Add +218.8%
SGI Somnigroup International Inc. 3.54% 475,963 $32.4M Add +2.6%
TEVA Teva Pharmaceutical-SP ADR 3.54% 1,932,427 $32.4M No change
OTEX Open Text Corp. 3.52% 1,102,346 $32.2M New
IJR iShares Core S&P Small-Cap E 2.78% 232,878 $25.5M Add +4.3%
MREO Mereo Biopharma Group PL-ADR 2.56% 8,636,485 $23.4M No change
PTGX Protagonist Therapeutics Inc. 2.39% 395,383 $21.9M No change
UBS UBS Group AG-Reg 1.95% 527,637 $17.8M No change
NWSA News Corp. Class A 1.72% 529,204 $15.7M No change
CODI Compass Diversified Holdings 1.70% 2,478,276 $15.6M New
CENTA Central Garden and Pet Co. Class A 1.69% 493,056 $15.4M No change
AUR Aurora Innovation Inc. 1.61% 2,815,036 $14.8M No change
CGON CG Oncology Inc. 1.58% 555,117 $14.4M New
PPLI People Inc. filed as IAC INC 1.38% 338,643 $12.6M No change
RZLT Rezolute Inc. 1.12% 2,297,489 $10.2M New
RKT Rocket Cos Inc. Class A 1.04% 669,758 $9.5M Add +406.4%
CIG Cia Energetica DE-Spon ADR 0.99% 4,600,000 $9.0M No change
CHW Calamos Global Dynamic Incom 0.96% 1,231,838 $8.8M No change
TPB Turning Point Brands Inc. 0.82% 99,259 $7.5M No change
HE Hawaiian Electric Inds 0.72% 619,000 $6.6M No change
IBAC Ib Acquisition Corp. 0.51% 450,000 $4.7M No change
DYNC Dynamix Corp. 0.50% 450,000 $4.6M No change
ONEN One Nuclear Energy Inc. filed as HENNESSY CAP INVT CORP VII 0.50% 450,000 $4.6M No change
OYSEU Oyster Enterprises II Acquis 0.50% 450,000 $4.6M New
AXINU Axiom Intelligence Acquisiti 0.50% 450,000 $4.5M New
COPL Copley Acquisition Corp. Class A 0.50% 450,000 $4.5M New
FAC Factorial Energy Inc. filed as CARTESIAN GROWTH CORP III 0.49% 450,000 $4.5M New
PDT John Hancock Prem DVD FND 0.49% 340,115 $4.5M Reduce -50.1%
VACH Voyager Acquisition Corp. 0.49% 430,203 $4.5M New
QSEA Quartzsea Acquisition Corp. 0.45% 408,154 $4.1M No change
FG MERGER II CORP 0.42% 392,000 $3.9M No change
IPEX Inflection Point Acquisition filed as MAYWOOD ACQUISITION CORP 0.42% 379,138 $3.8M No change
ANEB Anebulo Pharmaceuticals Inc. 0.40% 2,525,252 $3.6M No change
DMAA Drugs Made in America Acquis 0.39% 350,000 $3.6M No change
NOEM CO2 Energy Transition Corp. 0.32% 290,000 $2.9M No change
ZTR Virtus Total Return Fund Inc. 0.30% 439,494 $2.7M Reduce -19.9%
BSAAU Best Spac I Acquisition Corp. 0.30% 270,848 $2.7M New
CCAQ Collective Acquisition Corp. filed as DUNE ACQUISITION CORP II 0.28% 257,444 $2.6M New
UYSC Uy Scuti Acquisition Corp. 0.26% 240,898 $2.4M New
CPBI Central Plains Bancshares Inc. 0.26% 157,396 $2.4M No change
PDLB Ponce Financial Group Inc. 0.25% 163,362 $2.3M No change
LRMR Larimar Therapeutics Inc. 0.24% 770,233 $2.2M No change
SRBK Sr Bancorp Inc. 0.24% 164,818 $2.2M No change
NECB Northeast Community Bancorp 0.23% 90,867 $2.1M No change
WTGUU Wintergreen Acquisition Corp. 0.22% 200,000 $2.0M New
OPEN Opendoor Technologies Inc. 0.21% 3,681,956 $2.0M Add +705.1%
KFII K&F Growth Acquisition Cor-A 0.21% 191,680 $2.0M New
SOUL Soulpower Acquisition Co. Class A 0.21% 189,850 $1.9M New
WNEB Western New England Bancorp 0.21% 204,891 $1.9M No change
XRPN Armada Acquisition Class A 0.20% 185,700 $1.9M New
NBBK NB Bancorp Inc. 0.20% 103,743 $1.9M No change
CHEB Chenghe Acquisition II Co. 0.20% 199,122 $1.8M No change
BLFY Blue Foundry Bancorp 0.19% 184,063 $1.8M No change
FACT Fact II Acquisition Corp. 0.19% 170,064 $1.7M Add +70.1%
FDSB Fifth District Bancorp Inc. 0.19% 139,405 $1.7M No change
LCCC Lakeshore Acquisition III Co. 0.18% 166,300 $1.7M New
GOGO Gogo Inc. 0.17% 107,605 $1.6M New
WSBK Winchester Bancorp Inc. 0.17% 169,098 $1.5M New
MPB Mid Penn Bancorp Inc. 0.16% 50,809 $1.4M New
FBLA FB Bancorp Inc. 0.14% 117,823 $1.3M No change
CBRL Cracker Barrel Old Country 0.12% 17,942 $1.1M New
VSXY Victoria's Secret & Co. 0.12% 57,045 $1.1M No change
CHPG Championsgate Acquisitio-A 0.11% 100,893 $1.0M New
OBAWU Oxley Bridge Acquisition Ltd. 0.11% 100,000 $1.0M New
OGN Organon & Co. 0.10% 93,327 $903K New
TPL Texas Pacific Land Corp. 0.10% 853 $901K Reduce -39.2%
SAIL Sailpoint Inc. 0.10% 38,280 $875K New
RCL Royal Caribbean Cruises Ltd. 0.10% 2,792 $874K New
SZZL Sizzle Acquisition Corp. Class A 0.10% 86,973 $874K New
PLUG Plug Power Inc. 0.10% 586,172 $873K New
DASH DoorDash Inc. Class A 0.10% 3,530 $870K New
CCL Carnival Corp. 0.09% 30,489 $857K New
FTI Technipfmc PLC 0.09% 24,827 $855K No change
DNN Denison Mines Corp. 0.09% 465,275 $847K No change
TDOC Teladoc Health Inc. 0.09% 94,834 $826K New
CYBR Cyberark Software Ltd./Israel 0.09% 2,009 $817K New
GH Guardant Health Inc. 0.09% 15,664 $815K No change
ILMN Illumina Inc. 0.09% 8,528 $814K New
AXON Axon Enterprise Inc. 0.09% 973 $806K New
CVNA Carvana Co. 0.09% 2,378 $801K New
GNRC Generac Holdings Inc. 0.09% 5,509 $789K New
MDB Mongodb Inc. 0.09% 3,728 $783K New
NMR Nomura Holdings Inc.-Spon ADR 0.09% 118,858 $782K New
PJT PJT Partners Inc. Class A 0.09% 4,739 $782K New
TIGR Up Fintech Holding Ltd. - ADR 0.08% 79,771 $770K New
JCI Johnson Controls Internation 0.08% 7,282 $769K New
ARM Arm Holdings PLC-ADR 0.08% 4,724 $764K No change
PANW Palo Alto Networks Inc. 0.08% 3,695 $756K New
EQT Eqt Corp. 0.08% 12,767 $745K New
FITB Fifth Third Bancorp 0.08% 17,991 $740K New
EXE Expand Energy Corp. 0.08% 6,255 $731K New

Show all 139 holdings

Other holdings (15): bonds, preferreds, convertibles and warrants · $16.3M (not counted above)
SecurityClassShares / PrincipalValueChange
EVENTBRITE INC (EB 0.75 09/15/26) NOTE 0.750% 9/1 · principal 17,000,000$15.2MNo change
ECD AUTOMOTIVE DESIGN INC *W EXP 12/12/202 988,810$216KNo change
EMCRF Embrace Change Acq-Rights RIGHT 10/25/2026 1,625,000$186KNo change
QSEAR Quartzsea Acquisition Corp. RIGHT 02/18/2030 408,154$106KNew
IPEXR Inflection Point Acquisition RIGHT 99/99/9999 379,138$103KNo change
DMAAR Drugs Made in America Ac-RTS RIGHT 12/09/2029 850,000$102KNo change
PGACR Pantages Capital Acquis-RT RIGHT 11/15/2029 402,229$88KNo change
CHARR Charlton Aria Acquisi-Rights RIGHT 12/31/2026 365,000$55KNo change
NOEMR CO2 Energy Transition Co.-RTS RIGHT 10/15/2028 289,021$51KReduce -0.2%
UYSCR Uy Scuti Acquisition Corp. RIGHT 03/03/2030 240,898$48KAdd +183.4%
EURKR Eureka Acquisition Corp.-RTS RIGHT 07/03/2026 218,115$48KNo change
LCCCR Lakeshore Acquisition III Co. RIGHT 08/01/2026 163,800$33KNew
ESHAR Esh Acquisition Corp. - Right RIGHT 06/13/2028 349,659$26KNo change
COLAR Columbus Acquisition Corp. RIGHT 99/99/9999 99,240$18KReduce -0.6%
CHPGR Championsgate Acquisition Co. RIGHT 05/14/2030 100,893$10KNew

Total filed on the 13F, all lines: $931.3M.

Portfolio Sells Q1 2025 → Q2 2025

LBRDK Liberty Broadband-C Sold out 0.00% −5.47
LLYVK Liberty Media Corp.-Liberty-C Sold out 0.00% −4.99
MBC Masterbrand Inc. Sold out 0.00% −3.26
WS Worthington Steel Inc. Sold out 0.00% −2.76
VAL Valaris Ltd. Sold out 0.00% −1.78
BLCO Bausch + Lomb Corp. Sold out 0.00% −1.77
LNTH Lantheus Holdings Inc. Sold out 0.00% −0.95
CNH CNH Industrial NV Sold out 0.00% −0.86
SIMO Silicon Motion Technol-ADR Sold out 0.00% −0.55
PDT John Hancock Prem DVD FND Reduce -50.1% 0.49% −0.54
FTW Eqv Ventures Acquisition C-A Sold out 0.00% −0.52
URG Ur-Energy Inc. Sold out 0.00% −0.39
GLO Clough Global Opportunities Sold out 0.00% −0.32
TNDM Tandem Diabetes Care Inc. Sold out 0.00% −0.18
AKAM Akamai Technologies Inc. Sold out 0.00% −0.16
WSC Willscot Holdings Corp. Sold out 0.00% −0.16
WMPN William Penn Bancorp Sold out 0.00% −0.15
MLM Martin Marietta Materials Sold out 0.00% −0.15
SON Sonoco Products Co. Sold out 0.00% −0.14
GO Grocery Outlet Holding Corp. Sold out 0.00% −0.12
TPL Texas Pacific Land Corp. Reduce -39.2% 0.10% −0.12
CRC California Resources Corp. Sold out 0.00% −0.11
VRN Veren Inc. Sold out 0.00% −0.11
DFP Flaherty & Crumrine DYN Pref Sold out 0.00% −0.10
BSII Black Spade Acquisition II C Sold out 0.00% −0.10
SPGI S&P Global Inc. Sold out 0.00% −0.09
BMRN Biomarin Pharmaceutical Inc. Sold out 0.00% −0.09
RRC Range Resources Corp. Sold out 0.00% −0.09
ENB Enbridge Inc. Sold out 0.00% −0.09
CNQ Canadian Natural Resources Sold out 0.00% −0.09
YMM Full Truck Alliance -SPN ADR Sold out 0.00% −0.09
STNE Stoneco Ltd. Class A Sold out 0.00% −0.09
TTWO Take-Two Interactive Softwre Sold out 0.00% −0.09
NVR NVR Inc. Sold out 0.00% −0.09
SU Suncor Energy Inc. Sold out 0.00% −0.08
PR Permian Resources Corp. Class A Sold out 0.00% −0.08
OVV Ovintiv Inc. Sold out 0.00% −0.08
PSX Phillips 66 Sold out 0.00% −0.08
APA Apa Corp. Sold out 0.00% −0.08
ZTR Virtus Total Return Fund Inc. Reduce -19.9% 0.30% −0.08
MTDR Matador Resources Co. Sold out 0.00% −0.08
GPOR Gulfport Energy Corp. Sold out 0.00% −0.08
MGY Magnolia Oil & Gas Corp. Class A Sold out 0.00% −0.08
LBRT Liberty Energy Inc. Sold out 0.00% −0.08
TECK Teck Resources Ltd.-CLS B Sold out 0.00% −0.08
RCUS Arcus Biosciences Inc. Sold out 0.00% −0.08
FBK FB Financial Corp. Sold out 0.00% −0.08
GFS Globalfoundries Inc. Sold out 0.00% −0.07
FUTU Futu Holdings Ltd.-ADR Sold out 0.00% −0.07
SWKS Skyworks Solutions Inc. Sold out 0.00% −0.07

Portfolio Buys Q1 2025 → Q2 2025

WDC Western Digital Corp. New 5.76% +5.76
OTEX Open Text Corp. New 3.52% +3.52
INDV Indivior Ltd. Add +218.8% 3.66% +2.88
CODI Compass Diversified Holdings New 1.70% +1.70
CGON CG Oncology Inc. New 1.58% +1.58
RZLT Rezolute Inc. New 1.12% +1.12
RKT Rocket Cos Inc. Class A Add +406.4% 1.04% +0.85
OYSEU Oyster Enterprises II Acquis New 0.50% +0.50
AXINU Axiom Intelligence Acquisiti New 0.50% +0.50
COPL Copley Acquisition Corp. Class A New 0.50% +0.50
FAC Factorial Energy Inc. New 0.49% +0.49
VACH Voyager Acquisition Corp. New 0.49% +0.49
SGI Somnigroup International Inc. Add +2.6% 3.54% +0.34
BSAAU Best Spac I Acquisition Corp. New 0.30% +0.30
CCAQ Collective Acquisition Corp. New 0.28% +0.28
UYSC Uy Scuti Acquisition Corp. New 0.26% +0.26
WTGUU Wintergreen Acquisition Corp. New 0.22% +0.22
KFII K&F Growth Acquisition Cor-A New 0.21% +0.21
SOUL Soulpower Acquisition Co. Class A New 0.21% +0.21
XRPN Armada Acquisition Class A New 0.20% +0.20
LCCC Lakeshore Acquisition III Co. New 0.18% +0.18
GOGO Gogo Inc. New 0.17% +0.17
WSBK Winchester Bancorp Inc. New 0.17% +0.17
OPEN Opendoor Technologies Inc. Add +705.1% 0.21% +0.16
MPB Mid Penn Bancorp Inc. New 0.16% +0.16
CBRL Cracker Barrel Old Country New 0.12% +0.12
CHPG Championsgate Acquisitio-A New 0.11% +0.11
OBAWU Oxley Bridge Acquisition Ltd. New 0.11% +0.11
OGN Organon & Co. New 0.10% +0.10
SAIL Sailpoint Inc. New 0.10% +0.10
RCL Royal Caribbean Cruises Ltd. New 0.10% +0.10
PLUG Plug Power Inc. New 0.10% +0.10
SZZL Sizzle Acquisition Corp. Class A New 0.10% +0.10
IJR iShares Core S&P Small-Cap E Add +4.3% 2.78% +0.10
DASH DoorDash Inc. Class A New 0.10% +0.10
CCL Carnival Corp. New 0.09% +0.09
TDOC Teladoc Health Inc. New 0.09% +0.09
CYBR Cyberark Software Ltd./Israel New 0.09% +0.09
ILMN Illumina Inc. New 0.09% +0.09
AXON Axon Enterprise Inc. New 0.09% +0.09
CVNA Carvana Co. New 0.09% +0.09
GNRC Generac Holdings Inc. New 0.09% +0.09
MDB Mongodb Inc. New 0.09% +0.09
NMR Nomura Holdings Inc.-Spon ADR New 0.09% +0.09
PJT PJT Partners Inc. Class A New 0.09% +0.09
TIGR Up Fintech Holding Ltd. - ADR New 0.08% +0.08
JCI Johnson Controls Internation New 0.08% +0.08
PANW Palo Alto Networks Inc. New 0.08% +0.08
EQT Eqt Corp. New 0.08% +0.08
FITB Fifth Third Bancorp New 0.08% +0.08

Notes & Other Activity Q1 2025 → Q2 2025

MSSWF Metal SKY Star Acq -CW27 *W EXP 03/31/202 Sold out 793,189 $9.8Mbefore exit
CLRWF Climaterock Class A -27 *W EXP 99/99/999 Sold out 650,000 $7.8Mbefore exit
EMCWF Embrace Change Acquisitio-26 *W EXP 10/25/202 Sold out 625,000 $7.5Mbefore exit
AIMWF Aimfinity Investment-CW27 *W EXP 99/99/999 Sold out 500,026 $6.7Mbefore exit
DISTW Distoken Acquisition Corp.-28 *W EXP 11/30/202 Sold out 525,090 $6.0Mbefore exit
AFJKR Aimei Health Technology Co. L RIGHT 11/17/2028 Sold out 750,000 $270Kbefore exit
GLLRF Global Lights Acquisition Co. RIGHT 99/99/9999 Sold out 1,024,750 $226Kbefore exit
JVSAR Jvspac Acquisition Corp.-RTS RIGHT 11/26/2026 Sold out 600,000 $168Kbefore exit
GBBKR Global Blockchain Acq - RTS RIGHT 05/09/2027 Sold out 1,497,887 $148Kbefore exit
IROHR Iron Horse Acquisitions Righ RIGHT 99/99/9999 Sold out 412,884 $124Kbefore exit
QSEAR Quartzsea Acquisition Corp. RIGHT 02/18/2030 New 408,154 $106K
AITRR AI Transportation Acquis-RTS RIGHT 09/01/2028 Sold out 340,251 $53Kbefore exit
NOEMR CO2 Energy Transition Co.-RTS RIGHT 10/15/2028 Reduce -0.2% 289,021 $51K
UYSCR Uy Scuti Acquisition Corp. RIGHT 03/03/2030 Add +183.4% 240,898 $48K
LCCCR Lakeshore Acquisition III Co. RIGHT 08/01/2026 New 163,800 $33K
COLAR Columbus Acquisition Corp. RIGHT 99/99/9999 Reduce -0.6% 99,240 $18K
CHPGR Championsgate Acquisition Co. RIGHT 05/14/2030 New 100,893 $10K

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 398$1.5BINDV, VISN, ATMU, FLYW, TIGO
Q1 2026 403$1.2BINDV, ATMU, ETH, REX, PCG
Q4 2025 356$1.2BINDV, RIO, ATMU, TEVA, ECVT
Q3 2025 160$1.2BINDV, RIO, ATMU, ENVA, SGI
Q2 2025 139$915.0MRIO, WDC, ENVA, LAUR, TIGO
Q1 2025 134$869.3MRIO, LBRDK, LLYVK, ATMU, ENVA
Q4 2024 126$820.5MLLYVK, ATMU, TEVA, ENVA, LBRDK
Q3 2024 116$1.0BATMU, MBC, LBRDK, TEVA, ENVA
Q2 2024 81$1.1BJXN, AER, TEVA, ACI, X
Q1 2024 82$1.2BMBC, AER, ACI, JXN, X