PICTON MAHONEY ASSET MANAGEMENT quarter change: USA Stocks, Sold out
In share positions in stocks (listed in the US), from the quarter ended 2026-03-31 to 2026-06-30, PICTON MAHONEY ASSET MANAGEMENT opened 464 positions, added to 299, reduced 291, sold out of 332 and left 199 unchanged. The largest increase in value was RY (+$255,521,821); the largest decrease was CNQ (-$93,977,611).
- HOLX: Country of operation United States; Class COM; Shares 2026-03-31 650,514; Shares 2026-06-30 0.
- AL: Country of operation United States; Class CL A; Shares 2026-03-31 698,572; Shares 2026-06-30 0.
- SEE: Country of operation —; Class COM; Shares 2026-03-31 1,003,539; Shares 2026-06-30 0.
- NET: Country of operation United States; Class CL A COM; Shares 2026-03-31 119,286; Shares 2026-06-30 0.
Two Form 13F-HR filings compared (SEC CIK 1539041): 2026-03-31 (filed 2026-05-13) and 2026-06-30 (filed 2026-08-13). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move; share change is the position change.
| Stock | Country of operation | Class | Shares 2026-03-31 | Shares 2026-06-30 | Share change | Value 2026-03-31 | Value 2026-06-30 | Value change |
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HOLX
HOLOGIC INC | United States | COM | 650,514 | 0 | -650,514 | $49,172,353 | $0 | -$49,172,353 |
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AL
AIR LEASE CORP | United States | CL A | 698,572 | 0 | -698,572 | $45,365,266 | $0 | -$45,365,266 |
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SEE
SEALED AIR CORP NEW | | COM | 1,003,539 | 0 | -1,003,539 | $42,198,815 | $0 | -$42,198,815 |
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NET
CLOUDFLARE INC | United States | CL A COM | 119,286 | 0 | -119,286 | $24,613,473 | $0 | -$24,613,473 |
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ALF
CENTURION ACQUISITION CORP | | SHS CL A | 1,875,000 | 0 | -1,875,000 | $20,175,000 | $0 | -$20,175,000 |
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TRIXXXX
THOMSON REUTERS CORP | | COM | 215,779 | 0 | -215,779 | $19,486,363 | $0 | -$19,486,363 |
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FOLD
AMICUS THERAPEUTIC | United States | COM | 1,330,842 | 0 | -1,330,842 | $19,243,975 | $0 | -$19,243,975 |
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ARES
ARES MANAGEMENT CORPORATION | United States | CL A COM STK | 173,255 | 0 | -173,255 | $18,902,121 | $0 | -$18,902,121 |
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NFLX
NETFLIX INC | United States | COM | 184,915 | 0 | -184,915 | $17,779,577 | $0 | -$17,779,577 |
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SIMA
SIM ACQUISITION CORP. I | | SHS CL A | 1,300,000 | 0 | -1,300,000 | $13,936,000 | $0 | -$13,936,000 |
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ACLX
ARCELLX INC | United States | COMMON STOCK | 120,000 | 0 | -120,000 | $13,778,400 | $0 | -$13,778,400 |
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CGCT
CARTESIAN GROWTH CORP III | | COM CL A | 1,300,000 | 0 | -1,300,000 | $13,325,000 | $0 | -$13,325,000 |
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EXE
EXPAND ENERGY CORPORATION | United States | COM | 112,742 | 0 | -112,742 | $12,376,817 | $0 | -$12,376,817 |
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REGN
REGENERON PHARMACEUTICALS | United States | COM | 15,408 | 0 | -15,408 | $11,904,837 | $0 | -$11,904,837 |
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MASI
MASIMO CORP | United States | COM | 65,000 | 0 | -65,000 | $11,561,550 | $0 | -$11,561,550 |
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CTRA
COTERRA ENERGY INC | United States | COM | 321,002 | 0 | -321,002 | $11,280,010 | $0 | -$11,280,010 |
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TONT
GRAF GLOBAL CORP | United States | ORD SHS CL A | 1,004,280 | 0 | -1,004,280 | $10,755,839 | $0 | -$10,755,839 |
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SF
STIFEL FINL CORP | United States | COM | 140,442 | 0 | -140,442 | $10,381,473 | $0 | -$10,381,473 |
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CWAN
CLEARWATER ANALYTICS HLDGS I | United States | CL A | 423,900 | 0 | -423,900 | $10,025,235 | $0 | -$10,025,235 |
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PEP
PEPSICO INC | United States | COM | 59,316 | 0 | -59,316 | $9,211,182 | $0 | -$9,211,182 |
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VSAT
VIASAT INC | United States | COM | 172,089 | 0 | -172,089 | $7,881,676 | $0 | -$7,881,676 |
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KVYO
KLAVIYO INC | United States | COM SER A | 401,068 | 0 | -401,068 | $7,804,783 | $0 | -$7,804,783 |
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BJ
BJS WHSL CLUB HLDGS INC | United States | COM | 78,769 | 0 | -78,769 | $7,752,445 | $0 | -$7,752,445 |
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CME
CME GROUP INC | United States | COM | 25,899 | 0 | -25,899 | $7,649,270 | $0 | -$7,649,270 |
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UGI
UGI CORP NEW | United States | COM | 195,563 | 0 | -195,563 | $7,122,404 | $0 | -$7,122,404 |
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KRAQU
KRAKACQUISITION CORPORATION | | UNIT 12/23/2030 | 700,000 | 0 | -700,000 | $7,007,000 | $0 | -$7,007,000 |
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CHWY
CHEWY INC | United States | CL A | 246,890 | 0 | -246,890 | $6,666,030 | $0 | -$6,666,030 |
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OS
ONESTREAM INC | United States | CL A | 274,000 | 0 | -274,000 | $6,576,000 | $0 | -$6,576,000 |
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APLS
APELLIS PHARMACEUTICALS INC | United States | COM | 150,000 | 0 | -150,000 | $6,034,500 | $0 | -$6,034,500 |
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TPH
TRI POINTE HOMES INC | United States | COM | 125,026 | 0 | -125,026 | $5,842,465 | $0 | -$5,842,465 |
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SRAD
SPORTRADAR GROUP AG | | CLASS A ORD SHS | 348,830 | 0 | -348,830 | $5,839,414 | $0 | -$5,839,414 |
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TERN
TERNS PHARMACEUTICALS INC | United States | COM | 100,000 | 0 | -100,000 | $5,272,000 | $0 | -$5,272,000 |
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ATII
ARCHIMEDES TECH SPAC PARTNER | | ORD SHS | 500,000 | 0 | -500,000 | $5,205,000 | $0 | -$5,205,000 |
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LOKV
LIVE OAK ACQUISITION CORP V | | CL A SHS | 500,000 | 0 | -500,000 | $5,200,000 | $0 | -$5,200,000 |
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HACQU
HCM IV ACQUISITION CORP | United States | UNIT 01/20/2031 | 500,000 | 0 | -500,000 | $5,015,000 | $0 | -$5,015,000 |
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SVAQU
SILICON VY ACQUISITION CORP | | UNIT 12/08/2030 | 500,000 | 0 | -500,000 | $5,010,000 | $0 | -$5,010,000 |
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SORNU
SOREN ACQUISITION CORP | | UNIT 12/19/2030 | 500,000 | 0 | -500,000 | $5,000,000 | $0 | -$5,000,000 |
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LEGOU
LEGATO MERGER CORP IV | | UNIT 99/99/9999 | 500,000 | 0 | -500,000 | $4,990,000 | $0 | -$4,990,000 |
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MLAAU
MOUNTAIN LAKE ACQUISIT CORP | | UNIT 01/21/2031 | 500,000 | 0 | -500,000 | $4,965,000 | $0 | -$4,965,000 |
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PTORU
PRAETORIAN ACQUISITION CORP | | UNIT 01/16/2031 | 500,000 | 0 | -500,000 | $4,950,000 | $0 | -$4,950,000 |
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LEGT
LEGATO MERGER CORP III | | ORD SHS | 400,000 | 0 | -400,000 | $4,396,000 | $0 | -$4,396,000 |
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FGIIU
FG IMPERII ACQUISITION CORP | | UNIT 10/14/2030 | 400,000 | 0 | -400,000 | $3,996,000 | $0 | -$3,996,000 |
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AACOU
ABONY ACQUISITION CORP I | | UNIT 01/29/2031 | 400,000 | 0 | -400,000 | $3,976,000 | $0 | -$3,976,000 |
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SVIVU
SPRING VY ACQUISITION CORP I | | UNIT 01/22/2031 | 375,000 | 0 | -375,000 | $3,810,000 | $0 | -$3,810,000 |
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VACH
VOYAGER ACQUISITION CORP | | CL A | 350,000 | 0 | -350,000 | $3,748,500 | $0 | -$3,748,500 |
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PTCT
PTC THERAPEUTICS INC | United States | COM | 53,328 | 0 | -53,328 | $3,633,237 | $0 | -$3,633,237 |
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CAEP
CANTOR EQUITY PARTNERS III I | | SHS CL A | 350,000 | 0 | -350,000 | $3,608,500 | $0 | -$3,608,500 |
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MACI
MELAR ACQUISITION CORP. I | | SHS CL A | 325,000 | 0 | -325,000 | $3,500,250 | $0 | -$3,500,250 |
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POR
PORTLAND GEN ELEC CO | United States | COM NEW | 64,499 | 0 | -64,499 | $3,403,612 | $0 | -$3,403,612 |
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SVAC
SPRING VY ACQUISITION CORP I | | SHS CL A | 319,677 | 0 | -319,677 | $3,247,918 | $0 | -$3,247,918 |
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MUZEU
MUZERO ACQUISITION CORP | | UNIT 01/30/2031 | 300,000 | 0 | -300,000 | $2,979,000 | $0 | -$2,979,000 |
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ILLUU
ILLUMINATION ACQUISITIO CORP | | UNIT 12/23/2031 | 300,000 | 0 | -300,000 | $2,976,000 | $0 | -$2,976,000 |
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SCPQU
SOCIAL COMM PARTNERS CORP | | UNIT 11/24/2030 | 275,000 | 0 | -275,000 | $2,752,750 | $0 | -$2,752,750 |
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RAAQ
REAL ASSET ACQUISITION CORP | | SHS CL A | 250,000 | 0 | -250,000 | $2,625,000 | $0 | -$2,625,000 |
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XCBEU
X3 ACQUISITION CORP LTD | | UNIT 12/19/2030 | 250,000 | 0 | -250,000 | $2,485,000 | $0 | -$2,485,000 |
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FSLY
FASTLY INC | United States | CL A | 85,325 | 0 | -85,325 | $2,479,545 | $0 | -$2,479,545 |
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MEDP
MEDPACE HLDGS INC | United States | COM | 5,092 | 0 | -5,092 | $2,445,127 | $0 | -$2,445,127 |
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CRUS
CIRRUS LOGIC INC | United States | COM | 14,465 | 0 | -14,465 | $2,091,928 | $0 | -$2,091,928 |
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IVZ
INVESCO LTD | United States | SHS | 85,847 | 0 | -85,847 | $2,085,224 | $0 | -$2,085,224 |
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SAAQU
SPACE ASSET ACQUISITION CORP | | UNIT 01/13/2031 | 200,000 | 0 | -200,000 | $2,038,000 | $0 | -$2,038,000 |
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IEAGU
INFINITE EAGLE ACQUISITION C | United States | UNIT 01/13/2031 | 200,000 | 0 | -200,000 | $2,030,000 | $0 | -$2,030,000 |
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HE
HAWAIIAN ELEC INDS INC MTN B | United States | COM | 136,642 | 0 | -136,642 | $2,027,767 | $0 | -$2,027,767 |
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L
LOEWS CORP | United States | COM | 18,922 | 0 | -18,922 | $2,019,734 | $0 | -$2,019,734 |
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HCICU
HENNESSY CAP INVTS CORP VIII | | UNIT 02/02/2031 | 200,000 | 0 | -200,000 | $2,000,000 | $0 | -$2,000,000 |
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PALOU
PALOMA ACQUISITION CORP I | United States | UNIT 02/12/2031 | 200,000 | 0 | -200,000 | $1,996,000 | $0 | -$1,996,000 |
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CAQUU
CAMBRIDGE ACQUISITION CORP | | UNIT 01/30/2031 | 200,000 | 0 | -200,000 | $1,992,000 | $0 | -$1,992,000 |
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MZYXU
MOZAYYX ACQUISITION CORP | | UNIT 99/99/9999 | 200,000 | 0 | -200,000 | $1,990,060 | $0 | -$1,990,060 |
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TRGSU
TRG LATIN AMER ACQUIS CORP | | UNIT 02/20/2031 | 200,000 | 0 | -200,000 | $1,990,000 | $0 | -$1,990,000 |
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ALOVU
ALDABRA 4 LQDTY OPP VEH INC | | UNIT 12/23/2030 | 200,000 | 0 | -200,000 | $1,990,000 | $0 | -$1,990,000 |
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NATL
NCR ATLEOS CORPORATION | United States | COM SHS | 45,358 | 0 | -45,358 | $1,976,702 | $0 | -$1,976,702 |
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AM
ANTERO MIDSTREAM CORP | United States | COM | 82,593 | 0 | -82,593 | $1,883,120 | $0 | -$1,883,120 |
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PVH
PVH CORPORATION | United States | COM | 26,794 | 0 | -26,794 | $1,869,149 | $0 | -$1,869,149 |
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XIFR
XPLR INFRASTRUCTURE LP | United States | COM UNIT PART IN | 173,931 | 0 | -173,931 | $1,847,147 | $0 | -$1,847,147 |
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SBH
SALLY BEAUTY HLDGS INC | United States | COM | 131,773 | 0 | -131,773 | $1,825,056 | $0 | -$1,825,056 |
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AVA
AVISTA CORP | United States | COM | 45,344 | 0 | -45,344 | $1,820,108 | $0 | -$1,820,108 |
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BSX
BOSTON SCIENTIFIC CORP | United States | COM | 28,915 | 0 | -28,915 | $1,814,416 | $0 | -$1,814,416 |
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LNC
LINCOLN NATL CORP IND | United States | COM | 51,101 | 0 | -51,101 | $1,814,086 | $0 | -$1,814,086 |
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GTM
ZOOMINFO TECHNOLOGIES INC | United States | COMMON STOCK | 300,193 | 0 | -300,193 | $1,795,154 | $0 | -$1,795,154 |
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PFS
PROVIDENT FINL SVCS INC | United States | COM | 83,989 | 0 | -83,989 | $1,777,207 | $0 | -$1,777,207 |
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HG
HAMILTON INSURANCE GROUP LTD | | CL B | 58,885 | 0 | -58,885 | $1,756,540 | $0 | -$1,756,540 |
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DBCAU
D BORAL ACQUISITION I CORP | United States | UNIT 01/30/2031 | 175,000 | 0 | -175,000 | $1,750,000 | $0 | -$1,750,000 |
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FTV
FORTIVE CORP | United States | COM | 31,554 | 0 | -31,554 | $1,744,305 | $0 | -$1,744,305 |
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IRABU
IRIS ACQUISITION CORP II | | UNIT 99/99/9999 | 175,000 | 0 | -175,000 | $1,743,000 | $0 | -$1,743,000 |
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NMIH
NMI HLDGS INC | United States | COM | 46,321 | 0 | -46,321 | $1,737,501 | $0 | -$1,737,501 |
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SSNC
SS&C TECH HLDGS | United States | COM | 25,268 | 0 | -25,268 | $1,707,359 | $0 | -$1,707,359 |
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FIBK
FIRST INTST BANCSYSTEM INC | United States | COM | 50,638 | 0 | -50,638 | $1,691,309 | $0 | -$1,691,309 |
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APTV
APTIV PLC | | COM SHS | 24,073 | 0 | -24,073 | $1,671,629 | $0 | -$1,671,629 |
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TEL
TE CONNECTIVITY PLC | | ORD SHS | 7,964 | 0 | -7,964 | $1,664,635 | $0 | -$1,664,635 |
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WMS
ADVANCED DRAIN SYS INC DEL | United States | COM | 12,034 | 0 | -12,034 | $1,650,222 | $0 | -$1,650,222 |
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DKS
DICKS SPORTING GOODS INC | United States | COM | 8,300 | 0 | -8,300 | $1,645,807 | $0 | -$1,645,807 |
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Z
ZILLOW GROUP INC | United States | CL C CAP STK | 39,706 | 0 | -39,706 | $1,643,034 | $0 | -$1,643,034 |
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GIII
G III APPAREL GROUP LTD | United States | COM | 59,015 | 0 | -59,015 | $1,634,716 | $0 | -$1,634,716 |
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APAM
ARTISAN PARTNERS ASSET MGMT | United States | CL A | 44,872 | 0 | -44,872 | $1,632,892 | $0 | -$1,632,892 |
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MSGS
MADISON SQUARE GRDN SPRT COR | United States | CL A | 5,059 | 0 | -5,059 | $1,625,963 | $0 | -$1,625,963 |
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TREX
TREX INC | United States | COM | 44,560 | 0 | -44,560 | $1,622,875 | $0 | -$1,622,875 |
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CTLP
CANTALOUPE INC | United States | COM | 150,000 | 0 | -150,000 | $1,621,500 | $0 | -$1,621,500 |
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ULTA
ULTA BEAUTY INC | United States | COM | 3,101 | 0 | -3,101 | $1,620,924 | $0 | -$1,620,924 |
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SSB
SOUTHSTATE BK CORP | United States | COM | 17,510 | 0 | -17,510 | $1,620,025 | $0 | -$1,620,025 |
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WTS
WATTS WATER TECHNOLOGIES INC | United States | CL A | 5,575 | 0 | -5,575 | $1,618,367 | $0 | -$1,618,367 |
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GATX
GATX CORP | United States | COM | 9,463 | 0 | -9,463 | $1,615,713 | $0 | -$1,615,713 |
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