Grufity logo
Grufity logo

Latest Maple Rock Capital Partners Inc. Stock Portfolio

$5.10Billion | No. of Holdings #51

Maple Rock Capital Partners Inc. Performance

2026 Q2+28.50%
YTD+37.38%
2025+53.96%

About Maple Rock Capital Partners Inc. and 13F Hedge Fund Stock Holdings

Maple Rock Capital Partners Inc. is a hedge fund based in Canada. On 2026-08-14, the fund reported it's updated stock portfolio. In the 13F Holdings report, Maple Rock Capital Partners Inc. reported an equity portfolio of $5.1 Billions as of 30 Jun, 2026. <br><br> The top stock holdings of Maple Rock Capital Partners Inc. are WDC, STX, UNH. The fund has invested 17% of it's portfolio in WESTERN DIGITAL CORP and 5.7% of portfolio in SEAGATE TECHNOLOGY HLDNGS PL. <br><br> The fund managers got completely rid off GOODYEAR TIRE & RUBR CO (GT), B2GOLD CORP (BTG) and WHIRLPOOL CORP (WHR) stocks. They significantly reduced their stock positions in SANDISK CORP, CLEVELAND-CLIFFS INC NEW (CLF) and LYFT INC (LYFT). Maple Rock Capital Partners Inc. opened new stock positions in SMURFIT WESTROCK PLC, MOSAIC CO (MOS) and RAMBUS INC DEL (RMBS). The fund showed a lot of confidence in some stocks as they added substantially to NUCOR CORP (NUE), ICON PUB LTD CO (ICLR) and UNITEDHEALTH GROUP INC (UNH).
Maple Rock Capital Partners Inc. Equity Portfolio Value
Last Reported on: 14 Aug, 2026
$5.10Billion
  as of Aug 14, 2026

Maple Rock Capital Partners Inc. Annual Return Estimates Vs S&P 500

Our best estimate is that Maple Rock Capital Partners Inc. made a return of 28.5% in the last quarter. In trailing 12 months, it's portfolio return was 96.95%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
smurfit westrock plc120,660,000
rxo inc71,283,000
fedex fght hldg co inc68,206,700
mosaic co56,789,200
rambus inc del45,476,700
graphic packaging hldg co43,334,900
teck resources ltd42,722,000
general mtrs co38,501,200
New stocks bought by Maple Rock Capital Partners Inc.

Additions

Ticker% Inc.
nucor corp423
icon pub ltd co257
unitedhealth group inc216
elevance health inc formerly208
werner enterprises inc146
centene corp del110
fortune brands innovations i105
advance auto parts inc86.5
Additions to existing portfolio by Maple Rock Capital Partners Inc.

Reductions

Ticker% Reduced
sandisk corp-98.86
cleveland-cliffs inc new-85.14
lyft inc-50.00
seagate technology hldngs pl-43.6
academy sports & outdoors in-30.19
jd.com inc-11.75
equinox gold corp-9.75
western digital corp-3.04
Maple Rock Capital Partners Inc. reduced stake in above stock

Sold off

Ticker$ Sold
b2gold corp-36,958,500
goodyear tire & rubr co-38,567,100
whirlpool corp-31,985,300
avis budget group inc-13,454,400
Maple Rock Capital Partners Inc. got rid off the above stocks

Sector Distribution

Maple Rock Capital Partners Inc. has about 25.9% of it's holdings in Others sector.

  • Others
  • Technology
  • Healthcare
  • Consumer Cyclical
  • Industrials
  • Basic Materials
  • Financial Services
  • Consumer Defensive
Sector%
Others25.9
Technology25.2
Healthcare20
Consumer Cyclical9.1
Industrials8.1
Basic Materials7.8
Financial Services1.7
Consumer Defensive1.1
1.1

Market Cap. Distribution

Maple Rock Capital Partners Inc. has about 49.6% of it's portfolio invested in the large-cap and mega-cap stocks.

  • LARGE-CAP
  • UNALLOCATED
  • MID-CAP
  • MEGA-CAP
  • SMALL-CAP
  • MICRO-CAP
Category%
LARGE-CAP43.5
UNALLOCATED25.9
MID-CAP20.4
MEGA-CAP6.1
SMALL-CAP2.6
MICRO-CAP1.5

Stocks belong to which Index?

About 57.3% of the stocks held by Maple Rock Capital Partners Inc. either belong to S&P 500 or RUSSELL 2000 index.

  • S&P 500
  • Others
  • RUSSELL 2000
Index%
S&P 50046.5
Others42.7
RUSSELL 200010.8
Top 5 Winners (%)%
WDC
western digital corp
134.1 %
sandisk corp
130.4 %
STX
seagate technology hldngs pl
114.4 %
HUM
humana inc
77.4 %
CNC
centene corp del
56.6 %
Top 5 Winners ($)$
WDC
western digital corp
507.8 M
STX
seagate technology hldngs pl
239.4 M
sandisk corp
138.0 M
HUM
humana inc
108.9 M
UNH
unitedhealth group inc
65.0 M
Top 5 Losers (%)%
EQX
equinox gold corp
-31.1 %
RYAM
rayonier advanced matls inc
-29.0 %
AA
alcoa corp
-17.6 %
LVS
las vegas sands corp
-14.3 %
ASO
academy sports & outdoors in
-14.0 %
Top 5 Losers ($)$
EQX
equinox gold corp
-87.5 M
AA
alcoa corp
-17.6 M
JD
jd.com inc
-11.6 M
RYAM
rayonier advanced matls inc
-10.5 M
ASO
academy sports & outdoors in
-6.6 M

Maple Rock Capital Partners Inc. Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Maple Rock Capital Partners Inc.

Maple Rock Capital Partners Inc. has 51 stocks in it's portfolio. About 53% of the portfolio is in top 10 stocks. EQX proved to be the most loss making stock for the portfolio. WDC was the most profitable stock for Maple Rock Capital Partners Inc. last quarter.

$5.10BTotal Value
55.00Positions
14 Aug, 2026Last Reported
Current holdings of Current Stock Holdings of Maple Rock Capital Partners Inc., last reported on 14 Aug, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
ASTL
Algoma Stl Group Inc

Algoma Stl Group Inc

ASTL
Maple Rock Capital Partners Inc.'s holding in Algoma Stl Group Inc over time
1.34%16,861,800
$68.29M
1.34%
increased 5.84 percentadded
BTG
B2gold Corp

B2gold Corp

BTG
Maple Rock Capital Partners Inc.'s holding in B2gold Corp over time
0%0.00
$0.00
0%
decreased 100 percentsold off
BTI
British Amern Tob Plc

British Amern Tob Plc

BTI
Maple Rock Capital Partners Inc.'s holding in British Amern Tob Plc over time
2.62%2,166,000
$133.77M
2.62%
increased 36.3 percentadded
EQX
Equinox Gold Corp

Equinox Gold Corp

EQX
Maple Rock Capital Partners Inc.'s holding in Equinox Gold Corp over time
3.34%17,531,200
$170.44M
3.34%
decreased 9.75 percentreduced