Maple Rock Capital Partners Inc.

Q1 2026 13F-HR Holdings

Location
Toronto, A6
Holdings as of
3/31/2026
Date filed
5/15/2026
Form type
13F-HR
Num holdings
44
Total value ($000)
$3,073,485
Net value change ($000)
+46,341 (1.5%)
New positions
13
Sold out positions
7
Turnover %
28.7%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/17/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
TFII 147,936 NEW
XPO 62,303 NEW
WAB 53,831 NEW
ASO 47,418 NEW
UNH 40,129 221.0%
ICLR 37,104 NEW
BTG 36,958 NEW
WGO 36,253 NEW
RYAM 36,054 NEW
JD 34,378 62.4%
Top Reduces (Value $000, Stocks/ETFs)
HCC -131,029 -90.8%
AA -113,495 -65.4%
SEE -87,233 -100.0%
B -86,725 -100.0%
TECK -66,735 -100.0%
RUN -57,234 -58.4%
LVS -54,166 -60.3%
PDD -34,770 -100.0%
PAGSEGURO DIGITAL LTD -32,442 -100.0%
WDC -31,462 -7.7%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type