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MP

Mangrove Partners Portfolio holdings

AUM $1.52B
1-Year Est. Return 36.54%
This Fund
S&P 500
This Quarter Est. Return
-0.51%
1 Year Est. Return
+36.54%
3 Year Est. Return
+184.84%
5 Year Est. Return
+166.78%
10 Year Est. Return
+454.52%
AUM
$1.24B
AUM Growth
+$8.47M
Cap. Flow
+$84.3M
Cap. Flow %
6.82%
Top 10 Hldgs %
41.63%
Holding
631
New
260
Increased
49
Reduced
40
Closed
204

Top Buys

Rank Stock Value
1
ETH
Grayscale Ethereum Staking Mini ETF Shares
ETH
+$80.5M
2
GPC icon
Genuine Parts
GPC
+$39.2M
3
KDP icon
Keurig Dr Pepper
KDP
+$38.3M
4
OKE icon
Oneok
OKE
+$38M
5
UNP icon
Union Pacific
UNP
+$36.3M

Top Sells

Rank Stock Value
1
RIO icon
Rio Tinto
RIO
+$79.9M
2
TEVA icon
Teva Pharmaceuticals
TEVA
+$67.4M
3
ECVT icon
Ecovyst
ECVT
+$53M
4
BDX icon
Becton Dickinson
BDX
+$48M
5
TFX icon
Teleflex
TFX
+$31.3M

Sector Composition

Rank Sector Weight
1 Financials 22.59%
2 Technology 11.8%
3 Healthcare 11.74%
4 Consumer Discretionary 10.95%
5 Miscellaneous 9.12%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PL icon
176
Planet Labs
PL
$7.12B
$546K 0.04%
19,541
+8,049
+70% +$206K
MGEE icon
177
MGE Energy Inc
MGEE
$2.95B
$536K 0.04%
+6,932
New +$546K
TECH icon
178
Bio-Techne
TECH
$11.3B
$535K 0.04%
+10,243
New +$615K
STEP icon
179
StepStone Group
STEP
$4.14B
$531K 0.04%
+11,135
New +$643K
TMO icon
180
Thermo Fisher Scientific
TMO
$230B
$528K 0.04%
+1,075
New +$583K
UCB
181
United Community Banks
UCB
$4.24B
$526K 0.04%
+16,694
New +$550K
SANM icon
182
Sanmina
SANM
$10.4B
$524K 0.04%
+4,042
New +$594K
APOG icon
183
Apogee Enterprises
APOG
$842M
$524K 0.04%
+15,620
New +$579K
AKBA icon
184
Akebia Therapeutics
AKBA
$243M
$523K 0.04%
+375,954
New +$517K
ON icon
185
ON Semiconductor
ON
$28.3B
$522K 0.04%
+8,433
New +$529K
LINE
186
Lineage Inc
LINE
$8.95B
$521K 0.04%
+15,910
New +$589K
CVGW
187
DELISTED
Calavo Growers
CVGW
$517K 0.04%
+20,061
New +$502K
NRG icon
188
NRG Energy
NRG
$23.4B
$517K 0.04%
3,540
-2,594
-42% -$408K
RGEN icon
189
Repligen
RGEN
$9.95B
$517K 0.04%
+4,390
New +$613K
BIPC icon
190
Brookfield Infrastructure
BIPC
$4.75B
$517K 0.04%
+13,071
New +$600K
AVA icon
191
Avista
AVA
$3.15B
$516K 0.04%
+12,843
New +$519K
OOMA icon
192
Ooma
OOMA
$629M
$513K 0.04%
35,260
+20,556
+140% +$258K
STRT icon
193
STRATTEC Security
STRT
$298M
$511K 0.04%
6,528
– –
PB icon
194
Prosperity Bancshares
PB
$8.69B
$510K 0.04%
+7,595
New +$532K
KFY icon
195
Korn Ferry
KFY
$4.43B
$510K 0.04%
+8,094
New +$522K
EXE
196
Expand Energy Corp
EXE
$22.7B
$509K 0.04%
+4,636
New +$495K
W icon
197
Wayfair
W
$14.2B
$507K 0.04%
+6,736
New +$609K
DQ
198
Daqo New Energy
DQ
$926M
$500K 0.04%
+23,529
New +$573K
RLMD icon
199
Relmada Therapeutics
RLMD
$462M
$499K 0.04%
71,705
+44,325
+162% +$210K
GRDN
200
Guardian Pharmacy Services
GRDN
$2.35B
$499K 0.04%
+13,249
New +$433K
6 7
8
9 10

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Mangrove Partners's Q1 2026 Portfolio in Review

As of Q1 2026, Mangrove Partners held 631 positions worth $1.24B, up 0.69% from $1.23B the previous quarter. Its ten largest holdings account for 42% of the portfolio.

Mangrove Partners deployed $84.3M of net new capital in Q1 2026, opening 260 new positions and adding to 49 existing holdings. Its largest new stake was Grayscale Ethereum Staking Mini ETF Shares: 3,552,685 shares worth $70.6M.

By sector, the portfolio is most concentrated in Financials at 23% of assets, up from 19% a quarter earlier, followed by Technology and Healthcare.

On the sell side, the largest reduction was CO2 Energy Transition Corp, an estimated $2.59M trimmed.

  • Mangrove Partners's largest Q1 2026 buy was Grayscale Ethereum Staking Mini ETF Shares: 3,552,685 shares worth $70.6M.
  • Mangrove Partners added most to Millicom in Q1 2026, an estimated $36M increase.
  • Mangrove Partners's biggest Q1 2026 reduction was CO2 Energy Transition Corp, cutting an estimated $2.59M.
  • Mangrove Partners fully exited Rio Tinto in Q1 2026, selling an estimated $79.9M.
  • Mangrove Partners's ten largest holdings make up 42% of its $1.24B portfolio in Q1 2026.
  • Mangrove Partners opened 260 new positions and closed 204 in Q1 2026.
  • Mangrove Partners's portfolio value rose 0.69% quarter-over-quarter to $1.24B.

Based on Mangrove Partners's 13F filing for Q1 2026, filed 15 May 2026.