MAPLE ROCK CAPITAL PARTNERS INC
Q2 2025 Form 13-F
TORONTO, ONTARIO, CANADA
CIK 0001658363
· CRD 173887
· SEC-registered investment adviser
$2.0B Reported Value Total
MAPLE ROCK CAPITAL PARTNERS INC. reports 3 total accounts under management (AUM). There are 3 discretionary accounts valued at $3,491,460,203, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Private funds (Form ADV)
1 fund
· $6.3B gross asset value
Hedge Fund: $6.3B
Source: Form ADV filed 2026-03-31
Reported value
$2.0B
Quarter over quarter
+21.0%
Holdings
39
Top-10 concentration
49.6%
Key People
Form ADV owners & control persons
Xavier George Majic
SOLE SHAREHOLDER
Stephen Dengler Lane
CHIEF FINANCIAL OFFICER, CHIEF COMPLIANCE OFFICER
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Q2 2025 13F record
Q2 2025 13F filing summary
| Period of report | June 30, 2025 |
|---|---|
| Filed | August 14, 2025 |
| Form | 13F-HR |
| Reported value | $2.0B |
| Positions | 39 |
| Change in reported value | -25.3% |
| New positions | 9 |
| Exited positions | 5 |
| Position turnover | 31.8% |
| Top-10 concentration | 49.6% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
51 | $5.1B |
|
Q1 2026 13F
Filed May 15, 2026
|
44 | $3.1B |
|
Q4 2025 13F
Filed Feb 17, 2026
|
38 | $3.0B |
|
Q3 2025 13F
Filed Nov 14, 2025
|
40 | $2.5B |
|
Q2 2025 13F
Filed Aug 14, 2025
|
39 | $2.0B |
|
Q1 2025 13F
Filed May 15, 2025
|
35 | $2.7B |
|
Q4 2024 13F
Filed Feb 14, 2025
|
29 | $3.3B |
|
Q3 2024 13F
Filed Nov 14, 2024
|
28 | $3.5B |
|
Q2 2024 13F
Filed Aug 14, 2024
|
27 | $3.0B |
|
Q1 2024 13F
Filed May 15, 2024
|
29 | $1.8B |
|
Q4 2023 13F
Filed Feb 14, 2024
|
27 | $1.8B |
|
Q3 2023 13F
Filed Nov 14, 2023
|
23 | $1.1B |
|
Q2 2023 13F
Filed Aug 14, 2023
|
20 | $1.2B |
|
Q1 2023 13F
Filed May 15, 2023
|
27 | $1.1B |
|
Q4 2022 13F
Filed Feb 14, 2023
|
19 | $2.5B |
|
Q3 2022 13F
Filed Nov 14, 2022
|
26 | $2.1B |
|
Q2 2022 13F
Filed Aug 15, 2022
|
22 | $1.7B |
|
Q1 2022 13F
Filed May 16, 2022
|
21 | $1.9B |
|
Q4 2021 13F
Filed Feb 14, 2022
|
24 | $936.4M |
|
Q3 2021 13F
Filed Nov 15, 2021
|
22 | $713.9M |
23 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q2 2025
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | WDC WESTERN DIGITAL CORP | $239.0M | 11.71% |
| 2 | STX SEAGATE TECHNOLOGY HLDNGS PL | $163.3M | 8.0% |
| 3 | TFII TFI INTL INC | $102.9M | 5.04% |
| 4 | EQX EQUINOX GOLD CORP | $82.4M | 4.04% |
| 5 | PDD PDD HOLDINGS INC | $79.8M | 3.91% |
| 6 | TLN TALEN ENERGY CORP | $76.5M | 3.75% |
| 7 | CAR AVIS BUDGET GROUP | $70.3M | 3.44% |
| 8 | LYFT LYFT INC | $67.7M | 3.32% |
| 9 | RUN SUNRUN INC | $66.5M | 3.26% |
| 10 | CLF CLEVELAND-CLIFFS INC NEW | $63.7M | 3.12% |
| 11 | BTI BRITISH AMERN TOB PLC | $63.7M | 3.12% |
| 12 | JD JD.COM INC | $60.4M | 2.96% |
| 13 | ASTL ALGOMA STL GROUP INC | $57.9M | 2.84% |
| 14 | GT GOODYEAR TIRE & RUBR CO | $57.7M | 2.83% |
| 15 | WHR WHIRLPOOL CORP | $54.1M | 2.65% |
| 16 | BHC BAUSCH HEALTH COS INC | $52.0M | 2.55% |
| 17 | SEE SEALED AIR CORP NEW | $52.0M | 2.55% |
| 18 | HCC WARRIOR MET COAL INC | $51.0M | 2.5% |
| 19 | BABA ALIBABA GROUP HLDG LTD | $48.2M | 2.36% |
| 20 | BKD BROOKDALE SR LIVING INC | $45.8M | 2.24% |
Values as reported on the Q2 2025 Form 13F. Every position is in the holdings table below.