Filed: 8/14/2026ACC: 0001658363-26-000007
📋 What this filing means
MAPLE ROCK CAPITAL PARTNERS INC. filed this quarterly 13F‑HR report disclosing 51 equity positions with a total reported market value of $5.10B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
51
Positions
$5.10B
Total AUM (reported)
107.86M
Total Shares
Allocation by class
COM$3.82B74.9%
SHS$329.04M6.5%
ORD SHS$290.62M5.7%
COMMON STOCK$139.49M2.7%
SPONSORED ADR$133.77M2.6%
NY REGISTRY SH$131.93M2.6%
COM CL A$87.31M1.7%
Portfolio Concentration
Top 3$1.44B28.3%
4–10$1.26B24.8%
11–25$1.39B27.2%
Rest$1.01B19.8%
Top 3 weight
28.3%
Top 10 weight
53.0%
Voting Authority Distribution
Total shares with voting rights: 107.86M
Sole
Full voting authority
107.86M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole51
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings51
Rows:
WESTERN DIGITAL CORP
SOLEShares1.36M
TypeSH
Market value$867.28M
17.01%
Sole
1.36M
Shared
0.00
None
0.00
SEAGATE TECHNOLOGY HLDNGS PL
SOLEShares301.16K
TypeSH
Market value$290.62M
5.70%
Sole
301.16K
Shared
0.00
None
0.00
UNITEDHEALTH GROUP INC
SOLEShares681.10K
TypeSH
Market value$283.09M
5.55%
Sole
681.10K
Shared
0.00
None
0.00
HUMANA INC
SOLEShares628.25K
TypeSH
Market value$249.55M
4.89%
Sole
628.25K
Shared
0.00
None
0.00
ICON PUB LTD CO
SOLEShares1.20M
TypeSH
Market value$208.38M
4.09%
Sole
1.20M
Shared
0.00
None
0.00
TFI INTERNATIONAL INC
SOLEShares1.42M
TypeSH
Market value$203.64M
3.99%
Sole
1.42M
Shared
0.00
None
0.00
EQUINOX GOLD CORP
SOLEShares17.53M
TypeSH
Market value$170.44M
3.34%
Sole
17.53M
Shared
0.00
None
0.00
ADVANCE AUTO PARTS INC
SOLEShares2.42M
TypeSH
Market value$150.64M
2.95%
Sole
2.42M
Shared
0.00
None
0.00
BROOKDALE SR LIVING INC
SOLEShares8.89M
TypeSH
Market value$143.01M
2.80%
Sole
8.89M
Shared
0.00
None
0.00
NUCOR CORP
SOLEShares614K
TypeSH
Market value$136.77M
2.68%
Sole
614K
Shared
0.00
None
0.00
BRITISH AMERN TOB PLC
SOLEShares2.17M
TypeSH
Market value$133.77M
2.62%
Sole
2.17M
Shared
0.00
None
0.00
ARCELORMITTAL SA LUXEMBOURG
SOLEShares2.19M
TypeSH
Market value$131.93M
2.59%
Sole
2.19M
Shared
0.00
None
0.00
CVS HEALTH CORP
SOLEShares1.20M
TypeSH
Market value$123.93M
2.43%
Sole
1.20M
Shared
0.00
None
0.00
SMURFIT WESTROCK PLC
SOLEShares2.61M
TypeSH
Market value$120.66M
2.37%
Sole
2.61M
Shared
0.00
None
0.00
LOUISIANA PAC CORP
SOLEShares1.52M
TypeSH
Market value$119.71M
2.35%
Sole
1.52M
Shared
0.00
None
0.00
CENTENE CORP DEL
SOLEShares1.38M
TypeSH
Market value$88.70M
1.74%
Sole
1.38M
Shared
0.00
None
0.00
ROCKET COS INC
SOLEShares5.54M
TypeSH
Market value$87.31M
1.71%
Sole
5.54M
Shared
0.00
None
0.00
ALCOA CORP
SOLEShares1.58M
TypeSH
Market value$82.26M
1.61%
Sole
1.58M
Shared
0.00
None
0.00
ARCBEST CORP
SOLEShares535.75K
TypeSH
Market value$76.90M
1.51%
Sole
535.75K
Shared
0.00
None
0.00
ELEVANCE HEALTH INC FORMERLY
SOLEShares191.50K
TypeSH
Market value$74.06M
1.45%
Sole
191.50K
Shared
0.00
None
0.00
XPO INC
SOLEShares352.70K
TypeSH
Market value$72.41M
1.42%
Sole
352.70K
Shared
0.00
None
0.00
RXO INC
SOLEShares2.58M
TypeSH
Market value$71.28M
1.40%
Sole
2.58M
Shared
0.00
None
0.00
ALGOMA STL GROUP INC
SOLEShares16.86M
TypeSH
Market value$68.29M
1.34%
Sole
16.86M
Shared
0.00
None
0.00
FEDEX FGHT HLDG CO INC
SOLEShares451.70K
TypeSH
Market value$68.21M
1.34%
Sole
451.70K
Shared
0.00
None
0.00
JD.COM INC
SOLEShares2.67M
TypeSH
Market value$68.05M
1.33%
Sole
2.67M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
WESTERN DIGITAL CORPSOLE | COM | 1.36M | SH | $867.28M 17.01% | 1.36M | 0.00 | 0.00 |
SEAGATE TECHNOLOGY HLDNGS PLSOLE | ORD SHS | 301.16K | SH | $290.62M 5.70% | 301.16K | 0.00 | 0.00 |
UNITEDHEALTH GROUP INCSOLE | COM | 681.10K | SH | $283.09M 5.55% | 681.10K | 0.00 | 0.00 |
HUMANA INCSOLE | COM | 628.25K | SH | $249.55M 4.89% | 628.25K | 0.00 | 0.00 |
ICON PUB LTD COSOLE | SHS | 1.20M | SH | $208.38M 4.09% | 1.20M | 0.00 | 0.00 |
TFI INTERNATIONAL INCSOLE | COM | 1.42M | SH | $203.64M 3.99% | 1.42M | 0.00 | 0.00 |
EQUINOX GOLD CORPSOLE | COM | 17.53M | SH | $170.44M 3.34% | 17.53M | 0.00 | 0.00 |
ADVANCE AUTO PARTS INCSOLE | COM | 2.42M | SH | $150.64M 2.95% | 2.42M | 0.00 | 0.00 |
BROOKDALE SR LIVING INCSOLE | COM | 8.89M | SH | $143.01M 2.80% | 8.89M | 0.00 | 0.00 |
NUCOR CORPSOLE | COM | 614K | SH | $136.77M 2.68% | 614K | 0.00 | 0.00 |
BRITISH AMERN TOB PLCSOLE | SPONSORED ADR | 2.17M | SH | $133.77M 2.62% | 2.17M | 0.00 | 0.00 |
ARCELORMITTAL SA LUXEMBOURGSOLE | NY REGISTRY SH | 2.19M | SH | $131.93M 2.59% | 2.19M | 0.00 | 0.00 |
CVS HEALTH CORPSOLE | COM | 1.20M | SH | $123.93M 2.43% | 1.20M | 0.00 | 0.00 |
SMURFIT WESTROCK PLCSOLE | SHS | 2.61M | SH | $120.66M 2.37% | 2.61M | 0.00 | 0.00 |
LOUISIANA PAC CORPSOLE | COM | 1.52M | SH | $119.71M 2.35% | 1.52M | 0.00 | 0.00 |
CENTENE CORP DELSOLE | COM | 1.38M | SH | $88.70M 1.74% | 1.38M | 0.00 | 0.00 |
ROCKET COS INCSOLE | COM CL A | 5.54M | SH | $87.31M 1.71% | 5.54M | 0.00 | 0.00 |
ALCOA CORPSOLE | COM | 1.58M | SH | $82.26M 1.61% | 1.58M | 0.00 | 0.00 |
ARCBEST CORPSOLE | COM | 535.75K | SH | $76.90M 1.51% | 535.75K | 0.00 | 0.00 |
ELEVANCE HEALTH INC FORMERLYSOLE | COM | 191.50K | SH | $74.06M 1.45% | 191.50K | 0.00 | 0.00 |
XPO INCSOLE | COM | 352.70K | SH | $72.41M 1.42% | 352.70K | 0.00 | 0.00 |
RXO INCSOLE | COMMON STOCK | 2.58M | SH | $71.28M 1.40% | 2.58M | 0.00 | 0.00 |
ALGOMA STL GROUP INCSOLE | COM | 16.86M | SH | $68.29M 1.34% | 16.86M | 0.00 | 0.00 |
FEDEX FGHT HLDG CO INCSOLE | COMMON STOCK | 451.70K | SH | $68.21M 1.34% | 451.70K | 0.00 | 0.00 |
JD.COM INCSOLE | SPON ADS CL A | 2.67M | SH | $68.05M 1.33% | 2.67M | 0.00 | 0.00 |
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