Onex Canada Asset Management Inc. — 13F Holdings & Portfolio
CIK 905790 · latest 13F-HR filed 2026-08-14
Onex Canada Asset Management Inc. manages $649.3M in 13F-reported U.S. long-equity assets across 80 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (5.63%), MSFT (5.43%), GOOGL (5.04%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 3 new positions, exited 1, added to 38, and trimmed 26.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SUITE 200
TORONTO M5H 3P5
$649.3M
Long-equity book
80
Distinct positions
2026-06-30
Filed 2026-08-14
+3 / −1 / ↑38 / ↓26
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- MICRON TECHNOLOGY INC$8.0M +142.4%
- WAYFAIR INC$7.0M +44.6%
- ADVANCED MICRO DEVICES INC$7.0M +185.6%
- NVIDIA CORPORATION$5.8M +18.8%
- MICROSOFT CORP$5.4M +18.2%
Top Trims
- ENSIGN GROUP INC-$7.4M -71.7%
- AON PLC-$5.4M -18.2%
- APOLLO GLOBAL MGMT INC-$4.5M -13.4%
- UBER TECHNOLOGIES INC-$2.5M -12.5%
- S&P GLOBAL INC-$2.4M -14.0%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 67066G104 | $36.5M | 5.63% | 182,657 | SH |
| 2 | MICROSOFT CORP | MSFT | 594918104 | $35.3M | 5.43% | 94,569 | SH |
| 3 | ALPHABET INC | GOOGL | 02079K305 | $32.7M | 5.04% | 91,630 | SH |
| 4 | APPLE INC | AAPL | 037833100 | $30.8M | 4.75% | 106,485 | SH |
| 5 | APOLLO GLOBAL MGMT INC | APO | 03769M106 | $28.9M | 4.45% | 244,075 | SH |
| 6 | AON PLC | AON | G0403H108 | $24.5M | 3.77% | 73,720 | SH |
| 7 | AMAZON COM INC | AMZN | 023135106 | $22.9M | 3.52% | 95,897 | SH |
| 8 | WAYFAIR INC | W | 94419L101 | $22.6M | 3.48% | 244,785 | SH |
| 9 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $17.1M | 2.63% | 236,789 | SH |
| 10 | META PLATFORMS INC | META | 30303M102 | $16.5M | 2.53% | 29,208 | SH |
| 11 | BROADCOM INC | AVGO | 11135F101 | $15.7M | 2.42% | 41,522 | SH |
| 12 | ARAMARK | ARMK | 03852U106 | $15.0M | 2.31% | 263,054 | SH |
| 13 | S&P GLOBAL INC | SPGI | 78409V104 | $14.4M | 2.23% | 35,478 | SH |
| 14 | BERKSHIRE HATHAWAY INC DEL | BRK.A | 084670108 | $14.2M | 2.19% | 19 | SH |
| 15 | RB GLOBAL INC | RBA | 74935Q107 | $13.8M | 2.12% | 118,133 | SH |
| 16 | MICRON TECHNOLOGY INC | MU | 595112103 | $13.6M | 2.09% | 11,768 | SH |
| 17 | SOTERA HEALTH CO | SHC | 83601L102 | $12.9M | 1.99% | 729,212 | SH |
| 18 | FIRST ADVANTAGE CORP NEW | FA | 31846B108 | $12.5M | 1.92% | 692,378 | SH |
| 19 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $10.7M | 1.65% | 18,459 | SH |
| 20 | PARKER-HANNIFIN CORP | PH | 701094104 | $10.2M | 1.58% | 10,472 | SH |
| 21 | CATERPILLAR INC | CAT | 149123101 | $10.1M | 1.55% | 9,475 | SH |
| 22 | JPMORGAN CHASE & CO | JPM | 46625H100 | $9.9M | 1.52% | 30,235 | SH |
| 23 | EXXON MOBIL CORP | XOM | 30231G102 | $8.9M | 1.37% | 65,064 | SH |
| 24 | UNION PAC CORP | UNP | 907818108 | $8.7M | 1.35% | 32,144 | SH |
| 25 | BANK OF AMER CORP | BAC | 060505104 | $8.5M | 1.32% | 149,901 | SH |
| 26 | ALPHABET INC | GOOG | 02079K107 | $7.8M | 1.21% | 22,177 | SH |
| 27 | ELI LILLY & CO | LLY | 532457108 | $7.8M | 1.20% | 6,492 | SH |
| 28 | LATHAM GROUP INC | SWIM | 51819L107 | $7.6M | 1.17% | 1,172,434 | SH |
| 29 | TEXAS INSTRS INC | TXN | 882508104 | $7.5M | 1.16% | 25,284 | SH |
| 30 | CARRIER GLOBAL CORPORATION | CARR | 14448C104 | $6.8M | 1.04% | 92,487 | SH |
| 31 | MASTERCARD INCORPORATED | MA | 57636Q104 | $6.6M | 1.02% | 12,873 | SH |
| 32 | VISA INC | V | 92826C839 | $6.5M | 1.00% | 18,842 | SH |
| 33 | COCA COLA CO | KO | 191216100 | $6.3M | 0.96% | 77,056 | SH |
| 34 | GE AEROSPACE | GE | 369604301 | $6.2M | 0.95% | 16,591 | SH |
| 35 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $6.2M | 0.95% | 12,268 | SH |
| 36 | GILDAN ACTIVEWEAR INC | GIL | 375916103 | $6.1M | 0.94% | 118,186 | SH |
| 37 | THREDUP INC | TDUP | 88556E102 | $5.4M | 0.83% | 784,231 | SH |
| 38 | APPLIED MATLS INC | AMAT | 038222105 | $5.0M | 0.77% | 6,941 | SH |
| 39 | UNITEDHEALTH GROUP INC | UNH | 91324P102 | $4.8M | 0.73% | 11,436 | SH |
| 40 | CBRE GROUP INC | CBRE | 12504L109 | $4.7M | 0.72% | 34,715 | SH |
| 41 | HILTON WORLDWIDE HLDGS INC | HLT | 43300A203 | $4.7M | 0.72% | 14,105 | SH |
| 42 | SHERWIN WILLIAMS CO | SHW | 824348106 | $4.6M | 0.71% | 13,468 | SH |
| 43 | PROCTER & GAMBLE CO | PG | 742718109 | $4.6M | 0.71% | 31,329 | SH |
| 44 | TJX COS INC NEW | TJX | 872540109 | $4.6M | 0.70% | 30,189 | SH |
| 45 | CHEVRON CORPORATION | CVX | 166764100 | $4.5M | 0.69% | 26,858 | SH |
| 46 | CME GROUP INC | CME | 12572Q105 | $4.3M | 0.67% | 19,621 | SH |
| 47 | DANAHER CORP DEL | DHR | 235851102 | $4.3M | 0.67% | 22,710 | SH |
| 48 | HOME DEPOT INC | HD | 437076102 | $4.3M | 0.66% | 12,164 | SH |
| 49 | NETFLIX INC. | NFLX | 64110L106 | $4.3M | 0.66% | 59,772 | SH |
| 50 | MARSH & MCLENNAN COS INC | MRSH | 571748102 | $4.2M | 0.65% | 25,391 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $649.3M | 80 | 0001104659-26-096434 |
| 2026-03-31 | 2026-05-15 | $601.1M | 78 | 0001104659-26-061855 |
| 2025-12-31 | 2026-02-13 | $720.5M | 72 | 0001104659-26-015286 |
| 2025-09-30 | 2025-11-14 | $791.6M | 70 | 0001104659-25-111825 |