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Maple Rock Capital Partners Inc.
hedge fundUpdated 27 days agoManaged by Maple Rock Capital Partners Inc. • Latest filing Q2 2026
Portfolio value
$5.1B
Q2 2026
Filings
14
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
43.0%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 14 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q1 2023 | $1.1B |
| Q2 2023 | $1.2B |
| Q3 2023 | $1.1B |
| Q4 2023 | $1.8B |
| Q1 2024 | $1.8B |
| Q2 2024 | $3B |
| Q3 2024 | $3.5B |
| Q4 2024 | $3.3B |
| Q1 2025 | $2.7B |
| Q2 2025 | $2B |
| Q3 2025 | $2.5B |
| Q4 2025 | $3B |
| Q1 2026 | $3.1B |
| Q2 2026 | $5.1B |
Top holdings
51 positions as of Q2 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | W WDC WESTERN DIGITAL CORP | $867.3M | 1.36M | 17.01% | — |
| 2 | S STX SEAGATE TECHNOLOGY HLDNGS PL | $290.6M | 301.2K | 5.70% | — |
| 3 | U UNH UNITEDHEALTH GROUP INC | $283.1M | 681.1K | 5.55% | — |
| 4 | H HUM HUMANA INC | $249.6M | 628.3K | 4.89% | — |
| 5 | I ICLR ICON PUB LTD CO | $208.4M | 1.20M | 4.09% | — |
| 6 | T TFII TFI INTERNATIONAL INC | $203.6M | 1.42M | 3.99% | — |
| 7 | E EQX EQUINOX GOLD CORP | $170.4M | 17.53M | 3.34% | — |
| 8 | A AAP ADVANCE AUTO PARTS INC | $150.6M | 2.42M | 2.95% | — |
| 9 | B BKD BROOKDALE SR LIVING INC | $143M | 8.89M | 2.80% | — |
| 10 | N NUE NUCOR CORP | $136.8M | 614.0K | 2.68% | — |
| 11 | B BTAFF BRITISH AMERN TOB PLC | $133.8M | 2.17M | 2.62% | — |
| 12 | A ARCXF ARCELORMITTAL SA LUXEMBOURG | $131.9M | 2.19M | 2.59% | — |
| 13 | C CVS CVS HEALTH CORP | $123.9M | 1.20M | 2.43% | — |
| 14 | S SW SMURFIT WESTROCK PLC | $120.7M | 2.61M | 2.37% | — |
| 15 | L LPX LOUISIANA PAC CORP | $119.7M | 1.52M | 2.35% | — |
| 16 | C CNC CENTENE CORP DEL | $88.7M | 1.38M | 1.74% | — |
| 17 | R RKLB ROCKET COS INC | $87.3M | 5.54M | 1.71% | — |
| 18 | A AA ALCOA CORP | $82.3M | 1.58M | 1.61% | — |
| 19 | A ARCB ARCBEST CORP | $76.9M | 535.7K | 1.51% | — |
| 20 | E ELV ELEVANCE HEALTH INC FORMERLY | $74.1M | 191.5K | 1.45% | — |