Institutional Manager · CIK 0001535392
MANGROVE PARTNERS IM, LLC
Greenwich, CT · File #028-15348
Latest AUM
$1.23B
Positions
371
Top-10 Concentration
55.9%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | SOMNIGROUP INTERNATIONAL INC | 88023U101 | -575,915 | -$48.6M | $0 |
| NEW | BECTON DICKINSON & CO | BDX | +247,317 | +$48.0M | $0 |
| EXITED | LAUREATE EDUCATION INC | 518613203 | -1,181,479 | -$37.3M | $0 |
| NEW | FIDELITY NATL INFORMATION SV | 31620M106 | +507,387 | +$33.7M | $0 |
| REDUCE | ENOVA INTL INC | 29357K103 | -210,424 | -$33.1M | +$20.9M |
| EXITED | PROTAGONIST THERAPEUTICS INC | 74366E102 | -478,413 | -$31.8M | $0 |
| NEW | TELEFLEX INCORPORATED | TFX | +256,726 | +$31.3M | $0 |
| EXITED | REZOLUTE INC | 76200L309 | -2,882,149 | -$27.1M | $0 |
| EXITED | CG ONCOLOGY INC | 156944100 | -671,692 | -$27.1M | $0 |
| EXITED | ISHARES BITCOIN TRUST ETF | 46438F101 | -290,122 | -$18.9M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025371 pos · $1.23B
- 13F HOLDINGS REPORTQ/E Sep 2025178 pos · $1.35B
- 13F HOLDINGS REPORTQ/E Jun 2025154 pos · $931.3M
- 13F HOLDINGS REPORTQ/E Mar 2025156 pos · $924.9M
- 13F HOLDINGS REPORTQ/E Dec 2024154 pos · $905.0M
- 13F HOLDINGS REPORTQ/E Sep 2024161 pos · $1.16B
- 13F HOLDINGS REPORTQ/E Jun 2024142 pos · $1.30B
- 13F HOLDINGS REPORTQ/E Mar 2024163 pos · $1.44B
- 13F HOLDINGS REPORTQ/E Dec 2023167 pos · $1.33B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | INDIVIOR PLC | INDV | 2,746,009 | $98.5M | 9.46% |
| 2 | RIO TINTO PLC | RTNTF | 998,661 | $79.9M | 7.67% |
| 3 | ATMUS FILTRATION TECHNOLOGIE | ATMU | 1,315,227 | $68.3M | 6.55% |
| 4 | TEVA PHARMACEUTICAL INDS LTD | 881624209 | 2,158,950 | $67.4M | 6.47% |
| 5 | ECOVYST INC | ECVT | 5,447,873 | $53.0M | 5.09% |
| 6 | BECTON DICKINSON & CO | BDX | 247,317 | $48.0M | 4.61% |
| 7 | ENOVA INTL INC | 29357K103 | 286,543 | $45.0M | 4.32% |
| 8 | FLYWIRE CORPORATION | FLYW | 2,984,076 | $42.3M | 4.05% |
| 9 | MILLROSE PPTYS INC | 601137102 | 1,380,992 | $41.3M | 3.96% |
| 10 | PG&E CORP | PCG-PX | 2,413,615 | $38.8M | 3.72% |
| 11 | BIO RAD LABS INC | 090572207 | 126,853 | $38.4M | 3.69% |
| 12 | BILL HOLDINGS INC | BILL | 655,369 | $35.7M | 3.43% |
| 13 | ELME COMMUNITIES | ELME | 2,045,358 | $35.6M | 3.42% |
| 14 | FIDELITY NATL INFORMATION SV | 31620M106 | 507,387 | $33.7M | 3.24% |
| 15 | REX AMERICAN RES CORP | REX | 1,015,234 | $32.8M | 3.15% |
| 16 | OPEN TEXT CORP | OTEX | 993,199 | $32.4M | 3.10% |
| 17 | TELEFLEX INCORPORATED | TFX | 256,726 | $31.3M | 3.01% |
| 18 | NEWS CORP NEW | NWSLL | 1,191,858 | $31.1M | 2.99% |
| 19 | TURNING PT BRANDS INC | 90041L105 | 265,205 | $28.7M | 2.76% |
| 20 | COMPASS DIVERSIFIED | CODI-PC | 3,684,800 | $17.7M | 1.70% |