Maple Rock Capital Partners Inc.
•CIK: 1658363•Filing: Q4 2025
**Maple Rock Capital Partners Inc.** manages $3.0B across a diversified portfolio of 38 positions. The firm exhibits significant conviction in technology and financial services, evidenced by its top holdings. Key allocations include a substantial $410.3M in WDC and $284.2M in EQX. The remaining top ten positions represent a concentrated exposure across sectors, including WFC-PA ($183.4M) and AA ($173.4M).
Total AUM
$3.0B
QoQ Performance
+24.5%
Positions
38
Top 10 Concentration
58.1%
Latest Filing
Q4 2025
Top Holdings Allocation
WDC
EQX
STX
AA
CLF
WDC13.6%
EQX9.4%
STX6.1%
AA5.7%
CLF5.4%
HCC4.8%
SNDK3.8%
RUN3.2%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other95.8%
Healthcare4.2%
🚪 Exited Positionssold since Q3 2025
+2 more exited positions
Changes from Q3 2025
NEW5 new positions
↑17 increased
↓15 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023