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MRCP

Maple Rock Capital Partners Portfolio holdings

AUM $5.1B
1-Year Est. Return 214.22%
This Fund
S&P 500
This Quarter Est. Return
+53.75%
1 Year Est. Return
+214.22%
3 Year Est. Return
+602.01%
5 Year Est. Return
+706.26%
10 Year Est. Return
+7,632.26%
AUM
$5.1B
AUM Growth
+$2.03B
Cap. Flow
+$707M
Cap. Flow %
13.86%
Top 10 Hldgs %
53.01%
Holding
55
New
11
Increased
25
Reduced
8
Closed
4

Top Buys

Rank Stock Value
1
UNH icon
UnitedHealth
UNH
+$173M
2
NUE icon
Nucor
NUE
+$112M
3
ICLR icon
Icon
ICLR
+$110M
4
SW
Smurfit Westrock
SW
+$108M
5
HUM icon
Humana
HUM
+$80.7M

Top Sells

Rank Stock Value
1
SNDK
Sandisk
SNDK
+$235M
2
CLF icon
Cleveland-Cliffs
CLF
+$194M
3
STX icon
Seagate
STX
+$178M
4
GT icon
Goodyear
GT
+$38.6M
5
BTG icon
B2Gold
BTG
+$37M

Sector Composition

Rank Sector Weight
1 Technology 25.24%
2 Healthcare 24.05%
3 Industrials 15.94%
4 Materials 15.87%
5 Consumer Discretionary 12.82%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WERN icon
26
Werner Enterprises
WERN
$2.39B
$59.6M 1.17%
1,366,167
+812,800
+147% +$30.6M
TPB icon
27
Turning Point Brands
TPB
$1.52B
$58.2M 1.14%
686,800
+250,800
+58% +$20.8M
WAB icon
28
Wabtec
WAB
$47.7B
$58.1M 1.14%
215,400
– –
MOS icon
29
The Mosaic Company
MOS
$8.17B
$56.8M 1.11%
+2,680,000
New +$62M
MOH icon
30
Molina Healthcare
MOH
$10.5B
$55.6M 1.09%
243,300
+73,600
+43% +$13.3M
FBIN icon
31
Fortune Brands Innovations
FBIN
$5.16B
$54.7M 1.07%
996,282
+510,500
+105% +$20.4M
LKQ icon
32
LKQ Corp
LKQ
$6.47B
$54.4M 1.07%
2,065,565
– –
RUN icon
33
Sunrun
RUN
$2.14B
$49.4M 0.97%
3,694,548
+692,448
+23% +$9.34M
WGO icon
34
Winnebago Industries
WGO
$876M
$48.7M 0.96%
1,559,231
+389,400
+33% +$11.9M
RMBS icon
35
Rambus
RMBS
$9.23B
$45.5M 0.89%
+342,600
New +$44.6M
NGVT icon
36
Ingevity
NGVT
$2.43B
$45M 0.88%
603,303
– –
GPK icon
37
Graphic Packaging
GPK
$3.12B
$43.3M 0.85%
+4,099,800
New +$41.8M
TECK icon
38
Teck Resources
TECK
$33.9B
$42.7M 0.84%
+718,500
New +$43.8M
GM icon
39
General Motors
GM
$76.7B
$38.5M 0.75%
+499,497
New +$39.2M
THO icon
40
Thor Industries
THO
$4B
$34.7M 0.68%
461,864
– –
TLN
41
Talen Energy Corp
TLN
$15.1B
$30.9M 0.61%
+80,300
New +$29.4M
LVS icon
42
Las Vegas Sands
LVS
$28.8B
$30.6M 0.6%
662,824
– –
LYFT icon
43
Lyft
LYFT
$6.42B
$30.1M 0.59%
2,062,351
-2,062,352
-50% -$28.8M
CLF icon
44
Cleveland-Cliffs
CLF
$7.1B
$29M 0.57%
3,083,157
-17,662,400
-85% -$194M
KNX icon
45
Knight Transportation
KNX
$11.7B
$28.5M 0.56%
366,095
– –
ASO icon
46
Academy Sports + Outdoors
ASO
$2.77B
$27.6M 0.54%
586,400
-253,600
-30% -$13.5M
AMZN icon
47
Amazon
AMZN
$2.79T
$25.7M 0.5%
+108,000
New +$27.1M
RYAM icon
48
Rayonier Advanced Materials
RYAM
$578M
$25.6M 0.5%
3,256,889
– –
HCC icon
49
Warrior Met Coal
HCC
$5.54B
$20.6M 0.4%
253,559
+110,500
+77% +$9.99M
IP icon
50
International Paper
IP
$19.8B
$10.8M 0.21%
+284,400
New +$9.74M
1
2
3

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Maple Rock Capital Partners's Q2 2026 Portfolio in Review

As of Q2 2026, Maple Rock Capital Partners held 55 positions worth $5.1B, up 66% from $3.07B the previous quarter. Its ten largest holdings account for 53% of the portfolio.

Maple Rock Capital Partners deployed $707M of net new capital in Q2 2026, opening 11 new positions and adding to 25 existing holdings. Its largest new stake was Smurfit Westrock: 2,608,298 shares worth $121M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Industrials.

On the sell side, the largest reduction was Sandisk, an estimated $235M trimmed.

  • Maple Rock Capital Partners's largest Q2 2026 buy was Smurfit Westrock: 2,608,298 shares worth $121M.
  • Maple Rock Capital Partners added most to UnitedHealth in Q2 2026, an estimated $173M increase.
  • Maple Rock Capital Partners's biggest Q2 2026 reduction was Sandisk, cutting an estimated $235M.
  • Maple Rock Capital Partners fully exited Goodyear in Q2 2026, selling an estimated $38.6M.
  • Maple Rock Capital Partners's ten largest holdings make up 53% of its $5.1B portfolio in Q2 2026.
  • Maple Rock Capital Partners opened 11 new positions and closed 4 in Q2 2026.
  • Maple Rock Capital Partners's portfolio value rose 66% quarter-over-quarter to $5.1B.

Based on Maple Rock Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.