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MP

Mangrove Partners Portfolio holdings

AUM $1.24B
1-Year Est. Return 41.74%
This Fund
S&P 500
This Quarter Est. Return
+8%
1 Year Est. Return
+41.74%
3 Year Est. Return
+169.22%
5 Year Est. Return
+150.23%
10 Year Est. Return
+417.9%
AUM
$925M
AUM Growth
+$19.9M
Cap. Flow
+$37M
Cap. Flow %
4%
Top 10 Hldgs %
43.21%
Holding
237
New
83
Increased
9
Reduced
5
Closed
81

Top Buys

Rank Stock Value
1
RIO icon
Rio Tinto
RIO
+$46.1M
2
ECVT icon
Ecovyst
ECVT
+$33.6M
3
MRP
Millrose Properties Inc
MRP
+$27.9M
4
TIGO icon
Millicom
TIGO
+$22.2M
5
NWSA icon
News Corp Class A
NWSA
+$14.8M

Top Sells

Rank Stock Value
1
TSEM icon
Tower Semiconductor
TSEM
+$27.4M
2
SSNC icon
SS&C Technologies
SSNC
+$26.7M
3
BRSL
Brightstar Lottery PLC
BRSL
+$24.6M
4
KROS icon
Keros Therapeutics
KROS
+$11.7M
5
RFACW
RF Acquisition Corp. Warrants
RFACW
+$10.9M

Sector Composition

Rank Sector Weight
1 Communication Services 16.83%
2 Consumer Discretionary 12.85%
3 Financials 12.75%
4 Materials 12.7%
5 Healthcare 11.72%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RIO icon
1
Rio Tinto
RIO
$148B
$60M 6.49%
998,661
+749,171
+300% +$46.1M
LBRDK icon
2
Liberty Broadband Class C
LBRDK
$4.15B
$47.6M 5.14%
559,339
+52,563
+10% +$4.22M
LLYVK icon
3
Liberty Live Group Series C
LLYVK
$9.11B
$43.3M 4.69%
636,123
– –
ATMU icon
4
Atmus Filtration Technologies
ATMU
$4.37B
$40.4M 4.37%
1,099,631
– –
ENVA icon
5
Enova International
ENVA
$5.91B
$40.1M 4.33%
415,160
– –
LAUR icon
6
Laureate Education
LAUR
$5.18B
$39.5M 4.27%
1,930,871
– –
AER icon
7
AerCap
AER
$23.9B
$34.8M 3.77%
340,904
– –
TIGO icon
8
Millicom
TIGO
$15.8B
$32.7M 3.53%
1,079,249
+805,786
+295% +$22.2M
MRP
9
Millrose Properties Inc
MRP
$4.74B
$31.6M 3.42%
+1,191,659
New +$27.9M
TEVA icon
10
Teva Pharmaceuticals
TEVA
$35.9B
$29.7M 3.21%
1,932,427
– –
MBC icon
11
MasterBrand
MBC
$1.09B
$28.3M 3.06%
2,169,520
– –
ECVT icon
12
Ecovyst
ECVT
$1.36B
$28.1M 3.04%
+4,538,410
New +$33.6M
SGI
13
Somnigroup International
SGI
$15.1B
$27.8M 3%
463,875
+176,984
+62% +$10.7M
WS icon
14
Worthington Steel
WS
$1.8B
$24M 2.59%
947,049
+102,905
+12% +$2.9M
IJR icon
15
iShares Core S&P Small-Cap ETF
IJR
$109B
$23.4M 2.52%
223,300
– –
MREO
16
Mereo BioPharma
MREO
$45.9M
$19.4M 2.1%
8,636,485
– –
PTGX icon
17
Protagonist Therapeutics
PTGX
$8.75B
$19.1M 2.07%
395,383
– –
AUR icon
18
Aurora
AUR
$11.7B
$18.9M 2.05%
2,815,036
– –
UBS icon
19
UBS Group
UBS
$170B
$16.2M 1.75%
527,637
– –
CENTA icon
20
Central Garden & Pet Co Class A
CENTA
$2.41B
$16.1M 1.74%
493,056
– –
PPLI
21
People Inc
PPLI
$3.1B
$15.6M 1.68%
412,806
– –
VAL icon
22
Valaris
VAL
$5.51B
$15.5M 1.68%
394,843
+16,934
+4% +$726K
BLCO icon
23
Bausch + Lomb
BLCO
$5.77B
$15.4M 1.66%
1,059,133
– –
NWSA icon
24
News Corp Class A
NWSA
$14.5B
$14.4M 1.56%
+529,204
New +$14.8M
MSSAW
25
DELISTED
Metal Sky Star Acquisition Corporation Warrant
MSSAW
$9.83M 1.06%
793,189
– –
1
2 3 4 5

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Mangrove Partners's Q1 2025 Portfolio in Review

As of Q1 2025, Mangrove Partners held 237 positions worth $925M, up 2.2% from $905M the previous quarter. Its ten largest holdings account for 43% of the portfolio.

Mangrove Partners deployed $37M of net new capital in Q1 2025, opening 83 new positions and adding to 9 existing holdings. Its largest new stake was Ecovyst: 4,538,410 shares worth $28.1M.

By sector, the portfolio is most concentrated in Communication Services at 17% of assets, up from 12% a quarter earlier, followed by Consumer Discretionary and Financials.

On the sell side, the largest reduction was Lantheus, an estimated $8.44M trimmed.

  • Mangrove Partners's largest Q1 2025 buy was Ecovyst: 4,538,410 shares worth $28.1M.
  • Mangrove Partners added most to Rio Tinto in Q1 2025, an estimated $46.1M increase.
  • Mangrove Partners's biggest Q1 2025 reduction was Lantheus, cutting an estimated $8.44M.
  • Mangrove Partners fully exited Tower Semiconductor in Q1 2025, selling an estimated $27.4M.
  • Mangrove Partners's ten largest holdings make up 43% of its $925M portfolio in Q1 2025.
  • Mangrove Partners opened 83 new positions and closed 81 in Q1 2025.
  • Mangrove Partners's portfolio value rose 2.2% quarter-over-quarter to $925M.

Based on Mangrove Partners's 13F filing for Q1 2025, filed 15 May 2025.