Filed: 5/15/2025ACC: 0001172661-25-002060
📋 What this filing means
MANGROVE PARTNERS IM, LLC filed this quarterly 13F‑HR report disclosing 156 equity positions with a total reported market value of $924.88M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
156
Positions
$924.88M
Total AUM (reported)
90.78M
Total Shares
Allocation by class
COM$245.87M26.6%
COMMON STOCK$70.95M7.7%
SPONSORED ADR$64.80M7.0%
SHS$59.92M6.5%
COM SER C$47.57M5.1%
COM LBTY LIV S C$43.35M4.7%
COM CL A$36.23M3.9%
Portfolio Concentration
Top 3$150.92M16.3%
4–10$248.75M26.9%
11–25$297.68M32.2%
Rest$227.53M24.6%
Top 3 weight
16.3%
Top 10 weight
43.2%
Voting Authority Distribution
Total shares with voting rights: 90.78M
Sole
Full voting authority
90.78M
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)
Sole156
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings156
Rows:
RIO TINTO PLC
SOLEShares998.66K
TypeSH
Market value$60.00M
6.49%
Sole
998.66K
Shared
0.00
None
0.00
LIBERTY BROADBAND CORP
SOLEShares559.34K
TypeSH
Market value$47.57M
5.14%
Sole
559.34K
Shared
0.00
None
0.00
LIBERTY MEDIA CORP DEL
SOLEShares636.12K
TypeSH
Market value$43.35M
4.69%
Sole
636.12K
Shared
0.00
None
0.00
ATMUS FILTRATION TECHNOLOGIE
SOLEShares1.10M
TypeSH
Market value$40.39M
4.37%
Sole
1.10M
Shared
0.00
None
0.00
ENOVA INTL INC
SOLEShares415.16K
TypeSH
Market value$40.09M
4.33%
Sole
415.16K
Shared
0.00
None
0.00
LAUREATE EDUCATION INC
SOLEShares1.93M
TypeSH
Market value$39.49M
4.27%
Sole
1.93M
Shared
0.00
None
0.00
AERCAP HOLDINGS NV
SOLEShares340.90K
TypeSH
Market value$34.83M
3.77%
Sole
340.90K
Shared
0.00
None
0.00
MILLICOM INTL CELLULAR S A
SOLEShares1.08M
TypeSH
Market value$32.67M
3.53%
Sole
1.08M
Shared
0.00
None
0.00
MILLROSE PPTYS INC
SOLEShares1.19M
TypeSH
Market value$31.59M
3.42%
Sole
1.19M
Shared
0.00
None
0.00
TEVA PHARMACEUTICAL INDS LTD
SOLEShares1.93M
TypeSH
Market value$29.70M
3.21%
Sole
1.93M
Shared
0.00
None
0.00
MASTERBRAND INC
SOLEShares2.17M
TypeSH
Market value$28.33M
3.06%
Sole
2.17M
Shared
0.00
None
0.00
ECOVYST INC
SOLEShares4.54M
TypeSH
Market value$28.14M
3.04%
Sole
4.54M
Shared
0.00
None
0.00
SOMNIGROUP INTERNATIONAL INC
SOLEShares463.88K
TypeSH
Market value$27.78M
3.00%
Sole
463.88K
Shared
0.00
None
0.00
WORTHINGTON STL INC
SOLEShares947.05K
TypeSH
Market value$23.99M
2.59%
Sole
947.05K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares223.30K
TypeSH
Market value$23.35M
2.52%
Sole
223.30K
Shared
0.00
None
0.00
MEREO BIOPHARMA GROUP PLC
SOLEShares8.64M
TypeSH
Market value$19.43M
2.10%
Sole
8.64M
Shared
0.00
None
0.00
PROTAGONIST THERAPEUTICS INC
SOLEShares395.38K
TypeSH
Market value$19.12M
2.07%
Sole
395.38K
Shared
0.00
None
0.00
AURORA INNOVATION INC
SOLEShares2.82M
TypeSH
Market value$18.93M
2.05%
Sole
2.82M
Shared
0.00
None
0.00
UBS GROUP AG
SOLEShares527.64K
TypeSH
Market value$16.16M
1.75%
Sole
527.64K
Shared
0.00
None
0.00
CENTRAL GARDEN & PET CO
SOLEShares493.06K
TypeSH
Market value$16.14M
1.74%
Sole
493.06K
Shared
0.00
None
0.00
IAC INC
SOLEShares338.64K
TypeSH
Market value$15.56M
1.68%
Sole
338.64K
Shared
0.00
None
0.00
VALARIS LTD
SOLEShares394.84K
TypeSH
Market value$15.50M
1.68%
Sole
394.84K
Shared
0.00
None
0.00
EVENTBRITE INC
SOLEShares17M
TypePRN
Market value$15.49M
1.67%
Sole
17M
Shared
0.00
None
0.00
BAUSCH PLUS LOMB CORP
SOLEShares1.06M
TypeSH
Market value$15.36M
1.66%
Sole
1.06M
Shared
0.00
None
0.00
NEWS CORP NEW
SOLEShares529.20K
TypeSH
Market value$14.40M
1.56%
Sole
529.20K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
RIO TINTO PLCSOLE | SPONSORED ADR | 998.66K | SH | $60.00M 6.49% | 998.66K | 0.00 | 0.00 |
LIBERTY BROADBAND CORPSOLE | COM SER C | 559.34K | SH | $47.57M 5.14% | 559.34K | 0.00 | 0.00 |
LIBERTY MEDIA CORP DELSOLE | COM LBTY LIV S C | 636.12K | SH | $43.35M 4.69% | 636.12K | 0.00 | 0.00 |
ATMUS FILTRATION TECHNOLOGIESOLE | COM | 1.10M | SH | $40.39M 4.37% | 1.10M | 0.00 | 0.00 |
ENOVA INTL INCSOLE | COM | 415.16K | SH | $40.09M 4.33% | 415.16K | 0.00 | 0.00 |
LAUREATE EDUCATION INCSOLE | COMMON STOCK | 1.93M | SH | $39.49M 4.27% | 1.93M | 0.00 | 0.00 |
AERCAP HOLDINGS NVSOLE | SHS | 340.90K | SH | $34.83M 3.77% | 340.90K | 0.00 | 0.00 |
MILLICOM INTL CELLULAR S ASOLE | COM STK | 1.08M | SH | $32.67M 3.53% | 1.08M | 0.00 | 0.00 |
MILLROSE PPTYS INCSOLE | COM CL A | 1.19M | SH | $31.59M 3.42% | 1.19M | 0.00 | 0.00 |
TEVA PHARMACEUTICAL INDS LTDSOLE | SPONSORED ADS | 1.93M | SH | $29.70M 3.21% | 1.93M | 0.00 | 0.00 |
MASTERBRAND INCSOLE | COMMON STOCK | 2.17M | SH | $28.33M 3.06% | 2.17M | 0.00 | 0.00 |
ECOVYST INCSOLE | COM | 4.54M | SH | $28.14M 3.04% | 4.54M | 0.00 | 0.00 |
SOMNIGROUP INTERNATIONAL INCSOLE | COM | 463.88K | SH | $27.78M 3.00% | 463.88K | 0.00 | 0.00 |
WORTHINGTON STL INCSOLE | COM SHS | 947.05K | SH | $23.99M 2.59% | 947.05K | 0.00 | 0.00 |
ISHARES TRSOLE | CORE S&P SCP ETF | 223.30K | SH | $23.35M 2.52% | 223.30K | 0.00 | 0.00 |
MEREO BIOPHARMA GROUP PLCSOLE | SPON ADS | 8.64M | SH | $19.43M 2.10% | 8.64M | 0.00 | 0.00 |
PROTAGONIST THERAPEUTICS INCSOLE | COM | 395.38K | SH | $19.12M 2.07% | 395.38K | 0.00 | 0.00 |
AURORA INNOVATION INCSOLE | CLASS A COM | 2.82M | SH | $18.93M 2.05% | 2.82M | 0.00 | 0.00 |
UBS GROUP AGSOLE | SHS | 527.64K | SH | $16.16M 1.75% | 527.64K | 0.00 | 0.00 |
CENTRAL GARDEN & PET COSOLE | CL A NON-VTG | 493.06K | SH | $16.14M 1.74% | 493.06K | 0.00 | 0.00 |
IAC INCSOLE | COM NEW | 338.64K | SH | $15.56M 1.68% | 338.64K | 0.00 | 0.00 |
VALARIS LTDSOLE | CL A | 394.84K | SH | $15.50M 1.68% | 394.84K | 0.00 | 0.00 |
EVENTBRITE INCSOLE | NOTE 0.750% 9/1 | 17M | PRN | $15.49M 1.67% | 17M | 0.00 | 0.00 |
BAUSCH PLUS LOMB CORPSOLE | COMMON SHARES | 1.06M | SH | $15.36M 1.66% | 1.06M | 0.00 | 0.00 |
NEWS CORP NEWSOLE | CL A | 529.20K | SH | $14.40M 1.56% | 529.20K | 0.00 | 0.00 |
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