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Mangrove Partners Im, LLC

13F filer · CIK 0001535392
Reported Aug 14, 2026
Net buyer this quarter
13F portfolio value$1.52BU.S. long equity reported on 13F
Positions413188 new · 198 closed
Net flow last quarter+$118MBuys minus sells
Top 10 positions weight38.1%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 2026413 positions
INDVIndivior Pharmaceuticals, Inc.$110M7.22%2.20%-2.4%Q3 2024
VISNVistance Networks, Inc.$91.5M6.01%3.21%+59843.4%Q4 2025
ATMUAtmus Filtration Technologies Inc.$61.8M4.06%1.48%-7.9%Q3 2023
FLYWFlywire Corp$52.4M3.44%2.45%-1.0%Q3 2025
TIGOMillicom International Cellular SA$50.5M3.32%0.33%Not reportedQ4 2024
REXREX AMERICAN RESOURCES Corp$45.8M3.01%3.08%Not reportedQ3 2025
KDPKeurig Dr Pepper Inc.$44.7M2.93%0.10%Not reportedQ1 2026
MRPMillrose Properties, Inc.$41.5M2.73%Not reportedNot reportedQ1 2025
ACHCAcadia Healthcare Company, Inc.$41.2M2.71%1.54%Not reportedQ4 2025
PCGPG&E Corp$40.6M2.67%0.11%Not reportedQ4 2019
UNPUnion Pacific Corp$40.3M2.65%0.02%Not reportedQ1 2026
OKEOneok Inc$40.1M2.64%0.07%Not reportedQ3 2024
CODICompass Diversified Holdings$39.3M2.58%4.90%Not reportedQ2 2025
APTVAptiv PLC$37.7M2.47%0.29%NewQ2 2026
GPCGenuine Parts Co$37.4M2.46%0.23%Not reportedQ1 2026
BIOBio-Rad Laboratories, Inc.$37.3M2.45%0.46%+0.3%Q3 2025
OTEXOpen Text Corp$36.3M2.38%0.68%+64.9%Q2 2025
ETHGrayscale Ethereum Staking Mini ETF$33.6M2.20%2.33%-37.2%Q1 2026
BELFABel Fuse Inc$30.5M2.00%4.81%+8105.8%Q1 2026
BILLBILL Holdings, Inc.$30.3M1.99%0.91%Not reportedQ3 2025
NWSANews Corp$29.6M1.94%0.21%Not reportedQ1 2025
FISFidelity National Information Services, Inc.$25.6M1.68%0.13%Not reportedQ4 2025
AIVApartment Investment & Management Co$13.2M0.87%3.11%NewQ2 2026
HAVAHarvard Ave Acquisition Corp$7.48M0.49%Not reportedNot reportedQ1 2026
QLEPQuantum Leap Acquisition Corp$7.45M0.49%Not reportedNewQ2 2026
GEFGreif, Inc$7.27M0.48%Not reportedNewQ2 2026
CTAAUClearthink 1 Acquisition Corp.$6.1M0.40%Not reportedNot reportedQ1 2026
ARCLUARC Group Acquisition I Corp.$5.87M0.39%Not reportedNewQ2 2026
KTWOK2 Capital Acquisition Corp$5.87M0.39%Not reportedNot reportedQ1 2026
BREZBreeze Acquisition Corp. II$5.7M0.37%Not reportedNot reportedQ1 2021
CIGEnergy Co of Minas Gerais$5.51M0.36%0.41%Not reportedQ2 2021
EMISEmmis Acquisition Corp.$5.06M0.33%Not reportedNot reportedQ4 2025
LWACLightWave Acquisition Corp.$4.98M0.33%Not reportedNot reportedQ3 2025
AXINAxiom Intelligence Acquisition Corp 1$4.75M0.31%Not reported-49.0%Q3 2025
KFIIK&F Growth Acquisition Corp. II$4.75M0.31%Not reportedNot reportedQ2 2025
COPLCopley Acquisition Corp$4.69M0.31%Not reportedNot reportedQ2 2025
CCAQCollective Acquisition Corp.$4.69M0.31%Not reportedNot reportedQ2 2025
SZZLSizzle Acquisition Corp. II$4.66M0.31%Not reportedNot reportedQ2 2025
TVAIThayer Ventures Acquisition Corp II$4.64M0.31%Not reportedNot reportedQ3 2025
OYSEOyster Enterprises II Acquisition Corp$4.63M0.30%Not reportedNot reportedQ3 2025
SPEGSilver Pegasus Acquisition Corp.$4.62M0.30%Not reportedNot reportedQ3 2025
INACIndigo Acquisition Corp.$4.61M0.30%13.82%Not reportedQ3 2025
PACHPioneer Acquisition I Corp$4.6M0.30%Not reportedNot reportedQ3 2025
AIIAAI Infrastructure Acquisition Corp.$4.6M0.30%Not reportedNot reportedQ4 2025
RFAMRF Acquisition Corp III$4.6M0.30%11.82%Not reportedQ1 2026
VNMEVendome Acquisition Corp I$4.59M0.30%Not reportedNot reportedQ3 2025
CMIIColumbus Circle Capital Corp II$4.56M0.30%Not reportedNot reportedQ1 2026
LATAGalata Acquisition Corp. II$4.55M0.30%Not reportedNot reportedQ4 2025
MYXXUMaywood Acquisition Corp. 2$4.53M0.30%Not reportedNewQ2 2026
IRHOIron Horse Acquisition II Corp.$4.51M0.30%7.12%Not reportedQ1 2026
Q1 2026Reported May 15, 2026423 positions
INDVIndivior Pharmaceuticals, Inc.$83.6M6.76%2.19%-0.1%Q3 2024
ATMUAtmus Filtration Technologies Inc.$74.7M6.04%1.61%Not reportedQ3 2023
ETHGrayscale Ethereum Staking Mini ETF$70.6M5.71%4.19%NewQ1 2026
REXREX AMERICAN RESOURCES Corp$46.3M3.74%3.08%Not reportedQ3 2025
PCGPG&E Corp$42.4M3.43%0.11%Not reportedQ4 2019
OKEOneok Inc$41.7M3.38%0.07%Not reportedQ3 2024
TIGOMillicom International Cellular SA$41.7M3.38%0.33%+7091.6%Q4 2024
ENVAEnova International, Inc.$38.9M3.15%1.15%Not reportedQ2 2022
MRPMillrose Properties, Inc.$38.7M3.13%Not reportedNot reportedQ1 2025
KDPKeurig Dr Pepper Inc.$35.9M2.91%0.10%NewQ1 2026
UNPUnion Pacific Corp$35.9M2.91%0.02%NewQ1 2026
BIOBio-Rad Laboratories, Inc.$35.4M2.86%0.46%Not reportedQ3 2025
FLYWFlywire Corp$35.1M2.84%2.48%+1.0%Q3 2025
GPCGenuine Parts Co$33.5M2.71%0.23%NewQ1 2026
BILLBILL Holdings, Inc.$32.1M2.60%0.85%+28.0%Q3 2025
FISFidelity National Information Services, Inc.$30.9M2.50%0.13%+29.6%Q4 2025
NWSANews Corp$29.7M2.40%0.21%Not reportedQ1 2025
CODICompass Diversified Holdings$29M2.34%4.90%Not reportedQ2 2025
OTEXOpen Text Corp$22.1M1.79%0.41%Not reportedQ2 2025
TRIPTripAdvisor, Inc.$10.3M0.84%0.83%+4753.5%Q4 2025
AXINAxiom Intelligence Acquisition Corp 1$9.12M0.74%Not reportedNot reportedQ3 2025
BSOLBitwise Solana Staking ETF$8.47M0.69%1.49%+36.2%Q4 2025
HAVAHarvard Ave Acquisition Corp$7.41M0.60%Not reportedNewQ1 2026
CIGEnergy Co of Minas Gerais$6.27M0.51%0.41%Not reportedQ2 2021
CTAAUClearthink 1 Acquisition Corp.$6.05M0.49%Not reportedNewQ1 2026
KTWOK2 Capital Acquisition Corp$5.82M0.47%Not reportedNewQ1 2026
VACHVoyager Acquisition Corp./Cayman Islands$5.4M0.44%1.78%Not reportedQ2 2025
EMISEmmis Acquisition Corp.$5.03M0.41%Not reportedNot reportedQ4 2025
LWACLightWave Acquisition Corp.$4.97M0.40%Not reportedNot reportedQ3 2025
KFIIK&F Growth Acquisition Corp. II$4.69M0.38%Not reportedNot reportedQ2 2025
CCAQCollective Acquisition Corp.$4.65M0.38%Not reported0.0%Q2 2025
COPLCopley Acquisition Corp$4.64M0.38%Not reportedNot reportedQ2 2025
SZZLSizzle Acquisition Corp. II$4.63M0.37%Not reportedNot reportedQ2 2025
FACTFACT II Acquisition Corp.$4.61M0.37%Not reported-2.5%Q1 2025
TVAIThayer Ventures Acquisition Corp II$4.59M0.37%Not reportedNot reportedQ3 2025
INACIndigo Acquisition Corp.$4.59M0.37%13.82%Not reportedQ3 2025
SPEGSilver Pegasus Acquisition Corp.$4.58M0.37%Not reportedNot reportedQ3 2025
OYSEOyster Enterprises II Acquisition Corp$4.58M0.37%Not reportedNot reportedQ3 2025
ENHAEnhanced Group Inc.$4.58M0.37%4.40%Not reportedQ3 2025
PACHPioneer Acquisition I Corp$4.56M0.37%Not reportedNot reportedQ3 2025
RFAMRF Acquisition Corp III$4.55M0.37%11.82%NewQ1 2026
VNMEVendome Acquisition Corp I$4.54M0.37%Not reportedNot reportedQ3 2025
GIXXUGigCapital9 Corp.$4.52M0.37%Not reportedNewQ1 2026
AIIAAI Infrastructure Acquisition Corp.$4.51M0.37%Not reportedNot reportedQ4 2025
SUMAUSUMA Acquisition Corp$4.51M0.36%Not reportedNewQ1 2026
LATAGalata Acquisition Corp. II$4.5M0.36%Not reported+103.2%Q4 2025
PONOUPono Capital Four, Inc.$4.49M0.36%Not reportedNot reportedQ3 2021
SCIISC II Acquisition Corp.$4.49M0.36%Not reportedNewQ1 2026
SSACSPACSphere Acquisition Corp.$4.46M0.36%2.47%NewQ1 2026
IGACInvest Green Acquisition Corp$4.46M0.36%Not reportedNewQ1 2026
Q4 2025Reported Feb 17, 2026369 positions
INDVIndivior Pharmaceuticals, Inc.$98.5M8.03%2.20%+0.1%Q3 2024
RIORio Tinto PLC$79.9M6.51%0.08%Not reportedQ2 2024
ATMUAtmus Filtration Technologies Inc.$68.3M5.56%1.61%-1.2%Q3 2023
TEVATeva Pharmaceutical Industries Ltd$67.4M5.49%0.19%-7.7%Q1 2024
ECVTEcovyst Inc.$53M4.32%4.87%-0.5%Q1 2025
BDXBecton Dickinson & Co$48M3.91%0.09%NewQ4 2025
ENVAEnova International, Inc.$45M3.67%1.16%-42.3%Q2 2022
FLYWFlywire Corp$42.3M3.44%2.48%+2.8%Q3 2025
MRPMillrose Properties, Inc.$41.3M3.36%Not reported-4.2%Q1 2025
PCGPG&E Corp$38.8M3.16%0.11%-7.1%Q4 2019
BIOBio-Rad Laboratories, Inc.$38.4M3.13%0.46%Not reportedQ3 2025
BILLBILL Holdings, Inc.$35.7M2.91%0.65%+11.5%Q3 2025
ELMEElme Communities$35.6M2.90%2.32%Not reportedQ3 2025
FISFidelity National Information Services, Inc.$33.7M2.75%0.10%NewQ4 2025
REXREX AMERICAN RESOURCES Corp$32.8M2.67%3.08%+92.8%Q3 2025
OTEXOpen Text Corp$32.4M2.64%0.39%-5.6%Q2 2025
TFXTeleflex Inc$31.3M2.55%0.58%NewQ4 2025
NWSANews Corp$31.1M2.54%0.21%Not reportedQ1 2025
TPBTurning Point Brands, Inc.$28.7M2.34%1.39%+1.6%Q4 2021
CODICompass Diversified Holdings$17.7M1.44%4.90%Not reportedQ2 2025
BSOLBitwise Solana Staking ETF$9.23M0.75%1.44%NewQ4 2025
AXINAxiom Intelligence Acquisition Corp 1$9.05M0.74%Not reportedNot reportedQ3 2025
CIGEnergy Co of Minas Gerais$5.25M0.43%0.41%-42.9%Q2 2021
CHPGChampionsGate Acquisition Corp$5.01M0.41%Not reportedNot reportedQ2 2025
EMISEmmis Acquisition Corp.$4.98M0.41%Not reportedNewQ4 2025
LWACLightWave Acquisition Corp.$4.88M0.40%Not reportedNot reportedQ3 2025
VACHVoyager Acquisition Corp./Cayman Islands$4.8M0.39%1.78%Not reportedQ2 2025
BCARD. Boral ARC Acquisition I Corp.$4.76M0.39%475000.00%Not reportedQ3 2025
FTWPRESIDIO PRODUCTION Co$4.72M0.38%Not reportedNot reportedQ1 2025
FACTFACT II Acquisition Corp.$4.68M0.38%Not reportedNot reportedQ1 2025
KFIIK&F Growth Acquisition Corp. II$4.65M0.38%Not reportedNot reportedQ2 2025
AACBArtius II Acquisition Inc.$4.63M0.38%Not reported0.0%Q3 2025
COPLCopley Acquisition Corp$4.62M0.38%Not reportedNot reportedQ2 2025
CCAQCollective Acquisition Corp.$4.6M0.37%Not reportedNot reportedQ2 2025
SZZLSizzle Acquisition Corp. II$4.57M0.37%Not reportedNot reportedQ2 2025
TVAIThayer Ventures Acquisition Corp II$4.55M0.37%Not reportedNot reportedQ3 2025
OYSEOyster Enterprises II Acquisition Corp$4.55M0.37%Not reportedNot reportedQ3 2025
HAVAUHarvard Ave Acquisition Corp$4.54M0.37%Not reportedNewQ4 2025
SPEGSilver Pegasus Acquisition Corp.$4.53M0.37%Not reportedNot reportedQ3 2025
ENHAEnhanced Group Inc.$4.52M0.37%0.42%Not reportedQ3 2025
PACHPioneer Acquisition I Corp$4.52M0.37%Not reportedNot reportedQ3 2025
INACIndigo Acquisition Corp.$4.52M0.37%13.82%Not reportedQ3 2025
VNMEVendome Acquisition Corp I$4.51M0.37%Not reportedNot reportedQ3 2025
AIIAAI Infrastructure Acquisition Corp.$4.47M0.36%Not reportedNewQ4 2025
QSEAQuartzsea Acquisition Corp$4.18M0.34%13.04%Not reportedQ2 2025
FGMCBOXABL Inc.$3.94M0.32%Not reportedNot reportedQ3 2022
FIGXFIGX Capital Acquisition Corp.$3.37M0.27%Not reportedNot reportedQ3 2025
SOULSoulpower Acquisition Corp.$3.24M0.26%51.44%-0.9%Q2 2025
PDLBPonce Financial Group, Inc.$3.13M0.25%0.79%+6.5%Q4 2023
LCCCLakeshore Acquisition III Corp.$3M0.24%14.71%Not reportedQ2 2025
Q3 2025Reported Nov 14, 2025174 positions
INDVIndivior Pharmaceuticals, Inc.$66.1M4.88%2.20%+20.7%Q3 2024
RIORio Tinto PLC$65.9M4.87%0.08%Not reportedQ2 2024
ATMUAtmus Filtration Technologies Inc.$60M4.43%1.62%+21.0%Q3 2023
ENVAEnova International, Inc.$57.2M4.23%2.00%+19.7%Q2 2022
SGISomnigroup International Inc.$48.6M3.59%0.27%+21.0%Q3 2023
MRPMillrose Properties, Inc.$48.5M3.58%Not reported+21.0%Q1 2025
ECVTEcovyst Inc.$48M3.54%4.80%+20.6%Q1 2025
TEVATeva Pharmaceutical Industries Ltd$47.2M3.49%0.20%+21.0%Q1 2024
OTEXOpen Text Corp$39.3M2.91%0.42%-4.6%Q2 2025
FLYWFlywire Corp$39.3M2.90%2.41%NewQ3 2025
PCGPG&E Corp$39.2M2.89%0.12%Not reportedQ4 2019
LAURLaureate Education, Inc.$37.3M2.75%0.80%-38.8%Q3 2021
NWSANews Corp$36.6M2.70%0.21%+125.2%Q1 2025
BIOBio-Rad Laboratories, Inc.$35.6M2.63%0.46%NewQ3 2025
ELMEElme Communities$34.5M2.55%2.32%NewQ3 2025
PTGXProtagonist Therapeutics, Inc$31.8M2.35%0.77%+21.0%Q4 2021
BILLBILL Holdings, Inc.$31.1M2.30%0.58%NewQ3 2025
RZLTRezolute, Inc.$27.1M2.00%3.17%+25.5%Q2 2025
CGONCG Oncology, Inc.$27.1M2.00%0.86%+21.0%Q2 2025
TPBTurning Point Brands, Inc.$25.8M1.91%1.45%+162.9%Q4 2021
CODICompass Diversified Holdings$24.4M1.80%4.90%+48.7%Q2 2025
IBITiShares Bitcoin Trust ETF$18.9M1.39%0.02%Not reportedQ2 2024
REXREX AMERICAN RESOURCES Corp$16.1M1.19%1.59%NewQ3 2025
MREOMereo BioPharma Group plc$16M1.19%0.98%-9.8%Q2 2023
CIGEnergy Co of Minas Gerais$9.71M0.72%0.73%Not reportedQ2 2021
AXINAxiom Intelligence Acquisition Corp 1$8.96M0.66%Not reportedNewQ3 2025
ANEBAnebulo Pharmaceuticals, Inc.$6.31M0.47%6.15%Not reportedQ2 2021
CENTACentral Garden & Pet Co$5.28M0.39%Not reported-63.8%Q1 2024
CHPGChampionsGate Acquisition Corp$4.95M0.37%Not reported+387.3%Q2 2025
LWACLightWave Acquisition Corp.$4.84M0.36%Not reportedNewQ3 2025
IBACIB Acquisition Corp.$4.73M0.35%10.59%Not reportedQ2 2024
VACHVoyager Acquisition Corp./Cayman Islands$4.72M0.35%1.78%+4.6%Q2 2025
BCARD. Boral ARC Acquisition I Corp.$4.72M0.35%Not reportedNewQ3 2025
FTWPRESIDIO PRODUCTION Co$4.67M0.35%Not reportedNot reportedQ1 2025
FACTFACT II Acquisition Corp.$4.64M0.34%Not reported+164.6%Q1 2025
KFIIK&F Growth Acquisition Corp. II$4.6M0.34%Not reported+134.8%Q2 2025
HVIIHennessy Capital Investment Corp. VII$4.59M0.34%Not reportedNot reportedQ1 2025
AACBArtius II Acquisition Inc.$4.58M0.34%Not reportedNewQ3 2025
GSRFUGSR IV Acquisition Corp.$4.56M0.34%Not reportedNewQ3 2025
COPLCopley Acquisition Corp$4.55M0.34%Not reportedNot reportedQ2 2025
CCAQCollective Acquisition Corp.$4.55M0.34%Not reported+74.8%Q2 2025
SZZLSizzle Acquisition Corp. II$4.54M0.34%Not reported+417.4%Q2 2025
FACFactorial Energy Inc.$4.52M0.33%8.97%Not reportedQ2 2025
TVAIThayer Ventures Acquisition Corp II$4.52M0.33%Not reportedNewQ3 2025
OYSEOyster Enterprises II Acquisition Corp$4.51M0.33%Not reportedNewQ3 2025
SPEGSilver Pegasus Acquisition Corp.$4.49M0.33%Not reportedNewQ3 2025
INACIndigo Acquisition Corp.$4.49M0.33%13.82%NewQ3 2025
PACHPioneer Acquisition I Corp$4.48M0.33%Not reportedNewQ3 2025
VNMEVendome Acquisition Corp I$4.47M0.33%Not reportedNewQ3 2025
ENHAEnhanced Group Inc.$4.45M0.33%0.47%NewQ3 2025
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