Filed: 5/15/2026ACC: 0001658363-26-000005
📋 What this filing means
MAPLE ROCK CAPITAL PARTNERS INC. filed this quarterly 13F‑HR report disclosing 44 equity positions with a total reported market value of $3.07B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
44
Positions
$3.07B
Total AUM (reported)
116.92M
Total Shares
Allocation by class
COM$2.45B79.7%
ORD SHS$209.19M6.8%
SPONSORED ADR$92.91M3.0%
SPON ADS CL A$89.49M2.9%
NY REGISTRY SH$73.51M2.4%
CL A COM$54.86M1.8%
COM CL A$44.65M1.5%
Portfolio Concentration
Top 3$868.78M28.3%
4–10$803.95M26.2%
11–25$868.45M28.3%
Rest$532.30M17.3%
Top 3 weight
28.3%
Top 10 weight
54.4%
Voting Authority Distribution
Total shares with voting rights: 116.92M
Sole
Full voting authority
116.92M
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)
Sole44
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings44
Rows:
WESTERN DIGITAL CORP
SOLEShares1.40M
TypeSH
Market value$378.80M
12.32%
Sole
1.40M
Shared
0.00
None
0.00
EQUINOX GOLD CORP
SOLEShares19.42M
TypeSH
Market value$280.79M
9.14%
Sole
19.42M
Shared
0.00
None
0.00
SEAGATE TECHNOLOGY HLDNGS PL
SOLEShares533.99K
TypeSH
Market value$209.19M
6.81%
Sole
533.99K
Shared
0.00
None
0.00
CLEVELAND-CLIFFS INC NEW
SOLEShares20.75M
TypeSH
Market value$175.30M
5.70%
Sole
20.75M
Shared
0.00
None
0.00
TFI INTL INC
SOLEShares1.36M
TypeSH
Market value$147.94M
4.81%
Sole
1.36M
Shared
0.00
None
0.00
BROOKDALE SR LIVING INC
SOLEShares8.16M
TypeSH
Market value$111.59M
3.63%
Sole
8.16M
Shared
0.00
None
0.00
SANDISK CORP
SOLEShares166.50K
TypeSH
Market value$105.78M
3.44%
Sole
166.50K
Shared
0.00
None
0.00
BRITISH AMERN TOB PLC
SOLEShares1.59M
TypeSH
Market value$92.91M
3.02%
Sole
1.59M
Shared
0.00
None
0.00
JD.COM INC
SOLEShares3.03M
TypeSH
Market value$89.49M
2.91%
Sole
3.03M
Shared
0.00
None
0.00
LOUISIANA PAC CORP
SOLEShares1.11M
TypeSH
Market value$80.94M
2.63%
Sole
1.11M
Shared
0.00
None
0.00
CVS HEALTH CORP
SOLEShares1.05M
TypeSH
Market value$75.27M
2.45%
Sole
1.05M
Shared
0.00
None
0.00
ARCELORMITTAL SA LUXEMBOURG
SOLEShares1.41M
TypeSH
Market value$73.51M
2.39%
Sole
1.41M
Shared
0.00
None
0.00
ADVANCE AUTO PARTS INC
SOLEShares1.30M
TypeSH
Market value$68.48M
2.23%
Sole
1.30M
Shared
0.00
None
0.00
ALGOMA STL GROUP INC
SOLEShares15.93M
TypeSH
Market value$65.79M
2.14%
Sole
15.93M
Shared
0.00
None
0.00
XPO INC
SOLEShares320.24K
TypeSH
Market value$62.30M
2.03%
Sole
320.24K
Shared
0.00
None
0.00
LKQ CORP
SOLEShares2.07M
TypeSH
Market value$60.67M
1.97%
Sole
2.07M
Shared
0.00
None
0.00
ALCOA CORP
SOLEShares903.32K
TypeSH
Market value$59.92M
1.95%
Sole
903.32K
Shared
0.00
None
0.00
HUMANA INC
SOLEShares344.80K
TypeSH
Market value$59.78M
1.95%
Sole
344.80K
Shared
0.00
None
0.00
UNITEDHEALTH GROUP INC
SOLEShares215.40K
TypeSH
Market value$58.29M
1.90%
Sole
215.40K
Shared
0.00
None
0.00
LYFT INC
SOLEShares4.12M
TypeSH
Market value$54.86M
1.78%
Sole
4.12M
Shared
0.00
None
0.00
WABTEC
SOLEShares215.40K
TypeSH
Market value$53.83M
1.75%
Sole
215.40K
Shared
0.00
None
0.00
ACADEMY SPORTS & OUTDOORS IN
SOLEShares840K
TypeSH
Market value$47.42M
1.54%
Sole
840K
Shared
0.00
None
0.00
ROCKET COS INC
SOLEShares3.13M
TypeSH
Market value$44.65M
1.45%
Sole
3.13M
Shared
0.00
None
0.00
INGEVITY CORP
SOLEShares603.30K
TypeSH
Market value$42.97M
1.40%
Sole
603.30K
Shared
0.00
None
0.00
SUNRUN INC
SOLEShares3M
TypeSH
Market value$40.71M
1.32%
Sole
3M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
WESTERN DIGITAL CORPSOLE | COM | 1.40M | SH | $378.80M 12.32% | 1.40M | 0.00 | 0.00 |
EQUINOX GOLD CORPSOLE | COM | 19.42M | SH | $280.79M 9.14% | 19.42M | 0.00 | 0.00 |
SEAGATE TECHNOLOGY HLDNGS PLSOLE | ORD SHS | 533.99K | SH | $209.19M 6.81% | 533.99K | 0.00 | 0.00 |
CLEVELAND-CLIFFS INC NEWSOLE | COM | 20.75M | SH | $175.30M 5.70% | 20.75M | 0.00 | 0.00 |
TFI INTL INCSOLE | COM | 1.36M | SH | $147.94M 4.81% | 1.36M | 0.00 | 0.00 |
BROOKDALE SR LIVING INCSOLE | COM | 8.16M | SH | $111.59M 3.63% | 8.16M | 0.00 | 0.00 |
SANDISK CORPSOLE | COM | 166.50K | SH | $105.78M 3.44% | 166.50K | 0.00 | 0.00 |
BRITISH AMERN TOB PLCSOLE | SPONSORED ADR | 1.59M | SH | $92.91M 3.02% | 1.59M | 0.00 | 0.00 |
JD.COM INCSOLE | SPON ADS CL A | 3.03M | SH | $89.49M 2.91% | 3.03M | 0.00 | 0.00 |
LOUISIANA PAC CORPSOLE | COM | 1.11M | SH | $80.94M 2.63% | 1.11M | 0.00 | 0.00 |
CVS HEALTH CORPSOLE | COM | 1.05M | SH | $75.27M 2.45% | 1.05M | 0.00 | 0.00 |
ARCELORMITTAL SA LUXEMBOURGSOLE | NY REGISTRY SH | 1.41M | SH | $73.51M 2.39% | 1.41M | 0.00 | 0.00 |
ADVANCE AUTO PARTS INCSOLE | COM | 1.30M | SH | $68.48M 2.23% | 1.30M | 0.00 | 0.00 |
ALGOMA STL GROUP INCSOLE | COM | 15.93M | SH | $65.79M 2.14% | 15.93M | 0.00 | 0.00 |
XPO INCSOLE | COM | 320.24K | SH | $62.30M 2.03% | 320.24K | 0.00 | 0.00 |
LKQ CORPSOLE | COM | 2.07M | SH | $60.67M 1.97% | 2.07M | 0.00 | 0.00 |
ALCOA CORPSOLE | COM | 903.32K | SH | $59.92M 1.95% | 903.32K | 0.00 | 0.00 |
HUMANA INCSOLE | COM | 344.80K | SH | $59.78M 1.95% | 344.80K | 0.00 | 0.00 |
UNITEDHEALTH GROUP INCSOLE | COM | 215.40K | SH | $58.29M 1.90% | 215.40K | 0.00 | 0.00 |
LYFT INCSOLE | CL A COM | 4.12M | SH | $54.86M 1.78% | 4.12M | 0.00 | 0.00 |
WABTECSOLE | COM | 215.40K | SH | $53.83M 1.75% | 215.40K | 0.00 | 0.00 |
ACADEMY SPORTS & OUTDOORS INSOLE | COM | 840K | SH | $47.42M 1.54% | 840K | 0.00 | 0.00 |
ROCKET COS INCSOLE | COM CL A | 3.13M | SH | $44.65M 1.45% | 3.13M | 0.00 | 0.00 |
INGEVITY CORPSOLE | COM | 603.30K | SH | $42.97M 1.40% | 603.30K | 0.00 | 0.00 |
SUNRUN INCSOLE | COM | 3M | SH | $40.71M 1.32% | 3M | 0.00 | 0.00 |
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