13F INSTITUTION · CIK 0001539041 · 2026-Q2 · filed Aug 13, 2026

Picton Mahoney Asset Management

PICTON MAHONEY ASSET MANAGEMENT
$13.5B
13F long value · 2026-Q2
Positions1378
CategoryAsset Manager
Quarters tracked8
● #435 of 581 by 13F value
Size rank 3/10
17 NEW70 ADD145 2×+90 TRIM80 NEAR EXIT22 EXIT
Snapshot
Picton Mahoney Asset Management's 13F portfolio at a glance — size, concentration and this quarter's activity.
13F value (AUM)
$13.5B
Positions
1378 (420 unmapped)
Top 100 weight
69.8%
Quarters tracked
8
Latest 13F filed
Aug 13, 2026
New positions
17
Exits / near-exits
102
13F value by quarter
Total reported long value each quarter — fund flows plus market moves.
$3.1M
2024-Q3
$3.6M
2024-Q4
$5.8M
2025-Q1
$9.7M
2025-Q2
$11.1M
2025-Q3
$12.9B
2025-Q4
$13.5B
2026-Q1
$13.5B
2026-Q2
Top holdings — 2026-Q2
The fund's largest reported positions (PUT/CALL rows are option positions, reported separately). The 100 shown cover 69.8% of the portfolio.
TickerIssuerWeightValueSharesSince 2026-Q2
RY ROYAL BK CDA5.1%$684.8M3.3M—
TD TORONTO DOMINION BK ONT4.1%$555.3M4.6M-12.9%
HYG CALLISHARES TR3.0%$399.9M5.0M—
HYG PUTISHARES TR3.0%$399.9M5.0M—
MTUM PUTISHARES TR2.5%$342.8M1.0M—
SHOP SHOPIFY INC1.8%$246.9M2.2M+8.9%
CP CANADIAN PACIFIC KANSAS CITY1.8%$244.7M2.8M+1.0%
QQQ CALLINVESCO QQQ TR1.6%$220.9M300.0K—
BN BROOKFIELD CORP1.5%$202.2M4.8M+5.3%
SMH PUTVANECK ETF TRUST1.5%$196.8M300.0K—
ENB ENBRIDGE INC1.3%$182.4M3.4M—
NVDA NVIDIA CORPORATION1.3%$169.7M848.2K+18.2%
CNQ CANADIAN NAT RES LTD MED TER1.2%$168.6M4.3M—
BMO BANK MONTREAL MEDIUM1.2%$166.7M945.6K—
FNV FRANCO NEV CORP1.2%$165.7M796.1K+15.8%
Option positions — 2026-Q2
$1.1B across 9 put positions vs $1.6B across 23 call positions — put/call ratio 0.73. Values are notional — the market value of the shares the options reference.
TypeTickerIssuerUnderlying sharesNotional value% of 13F value
PUTHYGISHARES TR5.0M$399.9M3.0%
CALLHYGISHARES TR5.0M$399.9M3.0%
PUTMTUMISHARES TR1.0M$342.8M2.5%
CALLQQQINVESCO QQQ TR300.0K$220.9M1.6%
PUTSMHVANECK ETF TRUST300.0K$196.8M1.5%
CALLCRWDCROWDSTRIKE HLDGS INC160.0K$122.1M0.9%
CALLMDBMONGODB INC355.0K$119.2M0.9%
CALLSNOWSNOWFLAKE INC454.0K$115.5M0.9%
PUTMUMICRON TECHNOLOGY INC100.0K$115.4M0.9%
CALLCLSCELESTICA INC156.0K$56.9M0.4%
Quarterly changes — 2026-Q2
What Picton Mahoney Asset Management opened, added, trimmed and exited this quarter, largest dollar moves first.
ActionTickerIssuerPrev sharesCurr sharesChangeValue Δ
2×+BMOBANK MONTREAL MEDIUM237.9K945.6K+297.4%+$134.5M
ADDSLFSUN LIFE FINANCIAL INC1.4M2.1M+49.9%+$75.3M
2×+BNSBANK NOVA SCOTIA B C39.0K735.9K+1785.4%+$61.0M
ADDBNBROOKFIELD CORP3.7M4.8M+30.0%+$54.1M
EXIT—LUMENTUM HLDGS INC5.0M0-100.0%-$50.4M
EXITHOLXHOLOGIC INC650.5K0-100.0%-$49.2M
EXITALAIR LEASE CORP698.6K0-100.0%-$45.4M
EXITSEESEALED AIR CORP NEW1.0M0-100.0%-$42.2M
NEAR EXITMFCMANULIFE FINL CORP1.1M68.8K-93.5%-$33.7M
ADDTECKTECK RESOURCES LTD1.3M1.7M+28.4%+$33.1M
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.
RY 5.1%
TD 4.1%
SHOP 1.8%
CP 1.8%
BN 1.5%
ENB 1.3%
NVDA 1.3%
CNQ 1.2%
BMO 1.2%
FNV 1.2%