Investment Management Corp of Ontario — 13F Holdings & Portfolio
CIK 1811568 · latest 13F-HR filed 2026-08-14
Investment Management Corp of Ontario manages $7.90B in 13F-reported U.S. long-equity assets across 657 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (5.73%), AAPL (5.21%), MSFT (3.05%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 22 new positions, exited 29, added to 197, and trimmed 310.
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.
TORONTO, Z4 M5J 0E6
$7.90B
Long-equity book
657
Distinct positions
2026-06-30
Filed 2026-08-14
+22 / −29 / ↑197 / ↓310
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- MICRON TECHNOLOGY INC$88.3M +207.2%
- ADVANCED MICRO DEVICES INC$63.8M +190.2%
- INTEL CORP$43.3M +227.3%
- LAM RESEARCH CORP$32.3M +101.4%
- APPLIED MATLS INC$26.7M +95.8%
Top Trims
- MICROSOFT CORP-$49.3M -17.0%
- MEDLINE INC-$44.2M -97.9%
- INVESCO EXCH TRADED FD TR II-$27.1M -12.7%
- META PLATFORMS INC-$26.2M -19.0%
- TESLA INC-$25.6M -19.7%
New Positions
- SPACE EXPLORATION TECHN CORP$5.7M
- HONEYWELL INTL INC$5.4M
- HONEYWELL AEROSPACE INC$5.4M
- AES CORP$5.0M
- EASTGROUP PPTYS INC$3.4M
Exited Positions
- HONEYWELL INTL INC$12.8M
- CARNIVAL CORP$2.5M
- COTERRA ENERGY INC$1.9M
- THOMSON REUTERS CORP$1.7M
- DUPONT DE NEMOURS INC$1.4M
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 | $452.8M | 5.73% | 2,263,172 | SH |
| 2 | APPLE INC | AAPL | 037833100 | $411.3M | 5.21% | 1,421,425 | SH |
| 3 | MICROSOFT CORP | MSFT | 594918104 | $241.3M | 3.05% | 646,901 | SH |
| 4 | AMAZON COM INC | AMZN | 023135106 | $220.1M | 2.79% | 923,426 | SH |
| 5 | INVESCO EXCH TRADED FD TR II | BKLN | 46138G508 | $186.5M | 2.36% | 9,154,385 | SH |
| 6 | ALPHABET INC | GOOGL | 02079K305 | $185.1M | 2.34% | 518,053 | SH |
| 7 | ALPHABET INC | GOOG | 02079K107 | $158.5M | 2.01% | 448,555 | SH |
| 8 | BROADCOM INC | AVGO | 11135F101 | $155.4M | 1.97% | 411,473 | SH |
| 9 | ISHARES TR | IVV | 464287200 | $137.7M | 1.74% | 183,906 | SH |
| 10 | MICRON TECHNOLOGY INC | MU | 595112103 | $130.9M | 1.66% | 113,368 | SH |
| 11 | META PLATFORMS INC | META | 30303M102 | $111.3M | 1.41% | 197,574 | SH |
| 12 | TESLA INC | TSLA | 88160R101 | $104.2M | 1.32% | 247,631 | SH |
| 13 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $97.4M | 1.23% | 167,620 | SH |
| 14 | ELI LILLY & CO | LLY | 532457108 | $93.0M | 1.18% | 77,551 | SH |
| 15 | JPMORGAN CHASE & CO | JPM | 46625H100 | $82.7M | 1.05% | 252,715 | SH |
| 16 | NEXTERA ENERGY INC | NEE | 65339F101 | $72.3M | 0.92% | 823,836 | SH |
| 17 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $68.7M | 0.87% | 137,391 | SH |
| 18 | HEICO CORP NEW | HEI.A | 422806208 | $65.0M | 0.82% | 252,059 | SH |
| 19 | LAM RESEARCH CORP | LRCX | 512807306 | $64.2M | 0.81% | 148,066 | SH |
| 20 | INTEL CORP | INTC | 458140100 | $62.4M | 0.79% | 446,777 | SH |
| 21 | VISA INC | V | 92826C839 | $60.1M | 0.76% | 175,220 | SH |
| 22 | JOHNSON & JOHNSON | JNJ | 478160104 | $60.0M | 0.76% | 236,219 | SH |
| 23 | CATERPILLAR INC | CAT | 149123101 | $57.7M | 0.73% | 54,182 | SH |
| 24 | APPLIED MATLS INC | AMAT | 038222105 | $54.6M | 0.69% | 75,569 | SH |
| 25 | ROYAL BK CDA | RY | 780087102 | $54.1M | 0.69% | 261,504 | SH |
| 26 | DUKE ENERGY CORP NEW | DUK | 26441C204 | $50.3M | 0.64% | 397,472 | SH |
| 27 | SOUTHERN CO | SO | 842587107 | $50.0M | 0.63% | 522,424 | SH |
| 28 | EXXON MOBIL CORP | XOM | 30231G102 | $49.9M | 0.63% | 364,877 | SH |
| 29 | MASTERCARD INCORPORATED | MA | 57636Q104 | $48.1M | 0.61% | 93,623 | SH |
| 30 | BANK OF AMER CORP | BAC | 060505104 | $45.8M | 0.58% | 803,768 | SH |
| 31 | ABBVIE INC | ABBV | 00287Y109 | $45.3M | 0.57% | 180,178 | SH |
| 32 | HOWMET AEROSPACE INC | HWM | 443201108 | $45.2M | 0.57% | 168,054 | SH |
| 33 | WASTE MGMT INC DEL | WM | 94106L109 | $45.0M | 0.57% | 201,702 | SH |
| 34 | WALMART INC | WMT | 931142103 | $40.0M | 0.51% | 352,911 | SH |
| 35 | CISCO SYS INC | CSCO | 17275R102 | $37.2M | 0.47% | 317,065 | SH |
| 36 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $36.7M | 0.46% | 39,266 | SH |
| 37 | MERCK & CO INC | MRK | 58933Y105 | $35.6M | 0.45% | 276,725 | SH |
| 38 | BANK MONTREAL MEDIUM | BMO | 063671101 | $35.3M | 0.45% | 200,024 | SH |
| 39 | COCA COLA CO | KO | 191216100 | $35.1M | 0.44% | 432,053 | SH |
| 40 | TORONTO DOMINION BK ONT | TD | 891160509 | $34.8M | 0.44% | 286,585 | SH |
| 41 | GE VERNOVA INC | GEV | 36828A101 | $34.7M | 0.44% | 29,496 | SH |
| 42 | COREWEAVE INC | CRWV | 21873S108 | $34.6M | 0.44% | 347,338 | SH |
| 43 | CRH PLC | CRH | G25508105 | $34.3M | 0.43% | 320,318 | SH |
| 44 | SEAGATE TECHNOLOGY HLDNGS PL | STX | G7997R103 | $33.7M | 0.43% | 34,916 | SH |
| 45 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $33.1M | 0.42% | 284,004 | SH |
| 46 | MOTOROLA SOLUTIONS INC | MSI | 620076307 | $32.2M | 0.41% | 77,610 | SH |
| 47 | SHOPIFY INC | SHOP | 82509L107 | $31.8M | 0.40% | 278,788 | SH |
| 48 | PALO ALTO NETWORKS INC | PANW | 697435105 | $31.7M | 0.40% | 92,985 | SH |
| 49 | EDISON INTL | EIX | 281020107 | $31.6M | 0.40% | 424,289 | SH |
| 50 | AMERICAN ELEC PWR CO INC | AEP | 025537101 | $31.1M | 0.39% | 227,280 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $7.90B | 657 | 0001999371-26-018010 |
| 2026-03-31 | 2026-05-15 | $7.76B | 664 | 0001999371-26-010874 |
| 2025-12-31 | 2026-02-17 | $7.51B | 669 | 0001999371-26-003507 |
| 2025-09-30 | 2025-11-14 | $6.59B | 639 | 0001999371-25-017736 |