Filed: 8/14/2025ACC: 0001172661-25-003306
📋 What this filing means
MANGROVE PARTNERS IM, LLC filed this quarterly 13F‑HR report disclosing 154 equity positions with a total reported market value of $931.33M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
154
Positions
$931.33M
Total AUM (reported)
87.90M
Total Shares
Allocation by class
COM$362.09M38.9%
SHS$59.87M6.4%
SPONSORED ADR$59.03M6.3%
COM CL A$51.31M5.5%
COMMON STOCK$49.69M5.3%
COM STK$40.44M4.3%
SPONSORED ADS$35.89M3.9%
Portfolio Concentration
Top 3$157.29M16.9%
4–10$270.34M29.0%
11–25$299.55M32.2%
Rest$204.14M21.9%
Top 3 weight
16.9%
Top 10 weight
45.9%
Voting Authority Distribution
Total shares with voting rights: 87.90M
Sole
Full voting authority
87.90M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole154
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings154
Rows:
RIO TINTO PLC
SOLEShares998.66K
TypeSH
Market value$58.25M
6.25%
Sole
998.66K
Shared
0.00
None
0.00
WESTERN DIGITAL CORP
SOLEShares824.26K
TypeSH
Market value$52.74M
5.66%
Sole
824.26K
Shared
0.00
None
0.00
ENOVA INTL INC
SOLEShares415.16K
TypeSH
Market value$46.30M
4.97%
Sole
415.16K
Shared
0.00
None
0.00
LAUREATE EDUCATION INC
SOLEShares1.93M
TypeSH
Market value$45.14M
4.85%
Sole
1.93M
Shared
0.00
None
0.00
MILLICOM INTL CELLULAR S A
SOLEShares1.08M
TypeSH
Market value$40.44M
4.34%
Sole
1.08M
Shared
0.00
None
0.00
ATMUS FILTRATION TECHNOLOGIE
SOLEShares1.10M
TypeSH
Market value$40.05M
4.30%
Sole
1.10M
Shared
0.00
None
0.00
AERCAP HOLDINGS NV
SOLEShares340.90K
TypeSH
Market value$39.89M
4.28%
Sole
340.90K
Shared
0.00
None
0.00
ECOVYST INC
SOLEShares4.54M
TypeSH
Market value$37.35M
4.01%
Sole
4.54M
Shared
0.00
None
0.00
MILLROSE PPTYS INC
SOLEShares1.19M
TypeSH
Market value$33.97M
3.65%
Sole
1.19M
Shared
0.00
None
0.00
INDIVIOR PLC
SOLEShares2.27M
TypeSH
Market value$33.50M
3.60%
Sole
2.27M
Shared
0.00
None
0.00
SOMNIGROUP INTERNATIONAL INC
SOLEShares475.96K
TypeSH
Market value$32.39M
3.48%
Sole
475.96K
Shared
0.00
None
0.00
TEVA PHARMACEUTICAL INDS LTD
SOLEShares1.93M
TypeSH
Market value$32.39M
3.48%
Sole
1.93M
Shared
0.00
None
0.00
OPEN TEXT CORP
SOLEShares1.10M
TypeSH
Market value$32.19M
3.46%
Sole
1.10M
Shared
0.00
None
0.00
ISHARES TR
SOLEShares232.88K
TypeSH
Market value$25.45M
2.73%
Sole
232.88K
Shared
0.00
None
0.00
MEREO BIOPHARMA GROUP PLC
SOLEShares8.64M
TypeSH
Market value$23.40M
2.51%
Sole
8.64M
Shared
0.00
None
0.00
PROTAGONIST THERAPEUTICS INC
SOLEShares395.38K
TypeSH
Market value$21.85M
2.35%
Sole
395.38K
Shared
0.00
None
0.00
UBS GROUP AG
SOLEShares527.64K
TypeSH
Market value$17.84M
1.92%
Sole
527.64K
Shared
0.00
None
0.00
NEWS CORP NEW
SOLEShares529.20K
TypeSH
Market value$15.73M
1.69%
Sole
529.20K
Shared
0.00
None
0.00
COMPASS DIVERSIFIED
SOLEShares2.48M
TypeSH
Market value$15.56M
1.67%
Sole
2.48M
Shared
0.00
None
0.00
CENTRAL GARDEN & PET CO
SOLEShares493.06K
TypeSH
Market value$15.43M
1.66%
Sole
493.06K
Shared
0.00
None
0.00
EVENTBRITE INC
SOLEShares17M
TypePRN
Market value$15.23M
1.64%
Sole
17M
Shared
0.00
None
0.00
AURORA INNOVATION INC
SOLEShares2.82M
TypeSH
Market value$14.75M
1.58%
Sole
2.82M
Shared
0.00
None
0.00
CG ONCOLOGY INC
SOLEShares555.12K
TypeSH
Market value$14.43M
1.55%
Sole
555.12K
Shared
0.00
None
0.00
IAC INC
SOLEShares338.64K
TypeSH
Market value$12.64M
1.36%
Sole
338.64K
Shared
0.00
None
0.00
REZOLUTE INC
SOLEShares2.30M
TypeSH
Market value$10.25M
1.10%
Sole
2.30M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
RIO TINTO PLCSOLE | SPONSORED ADR | 998.66K | SH | $58.25M 6.25% | 998.66K | 0.00 | 0.00 |
WESTERN DIGITAL CORPSOLE | COM | 824.26K | SH | $52.74M 5.66% | 824.26K | 0.00 | 0.00 |
ENOVA INTL INCSOLE | COM | 415.16K | SH | $46.30M 4.97% | 415.16K | 0.00 | 0.00 |
LAUREATE EDUCATION INCSOLE | COMMON STOCK | 1.93M | SH | $45.14M 4.85% | 1.93M | 0.00 | 0.00 |
MILLICOM INTL CELLULAR S ASOLE | COM STK | 1.08M | SH | $40.44M 4.34% | 1.08M | 0.00 | 0.00 |
ATMUS FILTRATION TECHNOLOGIESOLE | COM | 1.10M | SH | $40.05M 4.30% | 1.10M | 0.00 | 0.00 |
AERCAP HOLDINGS NVSOLE | SHS | 340.90K | SH | $39.89M 4.28% | 340.90K | 0.00 | 0.00 |
ECOVYST INCSOLE | COM | 4.54M | SH | $37.35M 4.01% | 4.54M | 0.00 | 0.00 |
MILLROSE PPTYS INCSOLE | COM CL A | 1.19M | SH | $33.97M 3.65% | 1.19M | 0.00 | 0.00 |
INDIVIOR PLCSOLE | ORD | 2.27M | SH | $33.50M 3.60% | 2.27M | 0.00 | 0.00 |
SOMNIGROUP INTERNATIONAL INCSOLE | COM | 475.96K | SH | $32.39M 3.48% | 475.96K | 0.00 | 0.00 |
TEVA PHARMACEUTICAL INDS LTDSOLE | SPONSORED ADS | 1.93M | SH | $32.39M 3.48% | 1.93M | 0.00 | 0.00 |
OPEN TEXT CORPSOLE | COM | 1.10M | SH | $32.19M 3.46% | 1.10M | 0.00 | 0.00 |
ISHARES TRSOLE | CORE S&P SCP ETF | 232.88K | SH | $25.45M 2.73% | 232.88K | 0.00 | 0.00 |
MEREO BIOPHARMA GROUP PLCSOLE | SPON ADS | 8.64M | SH | $23.40M 2.51% | 8.64M | 0.00 | 0.00 |
PROTAGONIST THERAPEUTICS INCSOLE | COM | 395.38K | SH | $21.85M 2.35% | 395.38K | 0.00 | 0.00 |
UBS GROUP AGSOLE | SHS | 527.64K | SH | $17.84M 1.92% | 527.64K | 0.00 | 0.00 |
NEWS CORP NEWSOLE | CL A | 529.20K | SH | $15.73M 1.69% | 529.20K | 0.00 | 0.00 |
COMPASS DIVERSIFIEDSOLE | SH BEN INT | 2.48M | SH | $15.56M 1.67% | 2.48M | 0.00 | 0.00 |
CENTRAL GARDEN & PET COSOLE | CL A NON-VTG | 493.06K | SH | $15.43M 1.66% | 493.06K | 0.00 | 0.00 |
EVENTBRITE INCSOLE | NOTE 0.750% 9/1 | 17M | PRN | $15.23M 1.64% | 17M | 0.00 | 0.00 |
AURORA INNOVATION INCSOLE | CLASS A COM | 2.82M | SH | $14.75M 1.58% | 2.82M | 0.00 | 0.00 |
CG ONCOLOGY INCSOLE | COM | 555.12K | SH | $14.43M 1.55% | 555.12K | 0.00 | 0.00 |
IAC INCSOLE | COM NEW | 338.64K | SH | $12.64M 1.36% | 338.64K | 0.00 | 0.00 |
REZOLUTE INCSOLE | COM NEW | 2.30M | SH | $10.25M 1.10% | 2.30M | 0.00 | 0.00 |
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