13F holdings
Investment Management Corp of Ontario portfolio
Managed by . 664 reported positions worth $7.8B as of 2026-03-31, filed with the SEC on 2026-05-15. Parsed from the filing itself, not a reseller.
$7.8B
Book value
664
Positions
31%
Top 10 weight
+19
New this quarter
-24
Exited
134 days
Age today
How old this actually is
Every position on this page is a snapshot of 2026-03-31. It was already 45 days old on 2026-05-15, the day it first became public. Today it is 134 days old.
That lag is the law, not a service level — Rule 13f-1 gives managers 45 days after quarter end to file, and no product can shorten it. A fund can have sold every share below before you read this sentence. Treat it as a record of what happened, never as a position you can follow.
What changed
Positions opened and closed
Against its 2025-12-31 filing. This is the part worth reading — the holdings table below is mostly years old.
New positions (19)
| Ticker | Issuer | Value | Shares | % of book |
|---|---|---|---|---|
| MDLN | MEDLINE INC | $45.1M | 1,013,902 | 0.58% |
| MDA | MDA SPACE LTD | $3.9M | 152,085 | 0.05% |
| BGSI | BOYD GROUP SERVICES INC | $3.8M | 29,769 | 0.05% |
| LITE | LUMENTUM HLDGS INC | $3.6M | 5,100 | 0.05% |
| COHR | COHERENT CORP | $2.6M | 11,100 | 0.03% |
| AMCR | AMCOR PLC | $2.5M | 62,722 | 0.03% |
| Q | QNITY ELECTRONICS INC | $2.5M | 21,454 | 0.03% |
| CASY | CASEYS GEN STORES INC | $1.9M | 2,640 | 0.02% |
| CW | CURTISS WRIGHT CORP | $1.8M | 2,640 | 0.02% |
| FTAI | FTAI AVIATION LTD | $1.8M | 7,300 | 0.02% |
| CDE | COEUR MNG INC | $1.4M | 74,000 | 0.02% |
| ASTS | AST SPACEMOBILE INC | $1.3M | 16,100 | 0.02% |
| RVMD | REVOLUTION MEDICINES INC | $1.0M | 10,400 | 0.01% |
| PNFP | PINNACLE FINL PARTNERS INC | $930,312 | 10,800 | 0.01% |
| IREN | IREN LIMITED | $805,580 | 23,500 | 0.01% |
| BBUC | BROOKFIELD BUSINESS CORP | $295,296 | 9,333 | 0.00% |
| IAUX | I-80 GOLD CORP | $179,816 | 118,300 | 0.00% |
| USAS | AMERICAS GOLD AND SILVER COR | $151,902 | 29,100 | 0.00% |
| ASM | AVINO SILVER & GOLD MINES LT | $143,464 | 22,700 | 0.00% |
Closed out (24)
| Ticker | Issuer | Was worth | Shares | % of book |
|---|---|---|---|---|
| AMCR | AMCOR PLC | $3.7M | 443,311 | 0.00% |
| CYBR | CYBERARK SOFTWARE LTD | $1.5M | 3,321 | 0.00% |
| DOCU | DOCUSIGN INC | $930,992 | 13,611 | 0.00% |
| NTNX | NUTANIX INC | $891,859 | 17,254 | 0.00% |
| DT | DYNATRACE INC | $882,489 | 20,362 | 0.00% |
| NGDN | NEW GOLD INC CDA | $844,922 | 97,006 | 0.00% |
| WIX | WIX COM LTD | $764,942 | 7,363 | 0.00% |
| ELS | EQUITY LIFESTYLE PPTYS INC | $756,231 | 12,477 | 0.00% |
| WTRG | ESSENTIAL UTILS INC | $730,950 | 19,055 | 0.00% |
| AMH | AMERICAN HOMES 4 RENT | $722,635 | 22,512 | 0.00% |
| ARE | ALEXANDRIA REAL ESTATE EQ IN | $712,958 | 14,568 | 0.00% |
| BXP | BXP INC | $692,615 | 10,264 | 0.00% |
| BAX | BAXTER INTL INC | $664,015 | 34,747 | 0.00% |
| AFG | AMERICAN FINL GROUP INC OHIO | $617,794 | 4,520 | 0.00% |
| BF/B | BROWN FORMAN CORP | $591,458 | 22,696 | 0.00% |
| FDS | FACTSET RESH SYS INC | $582,992 | 2,009 | 0.00% |
| PAYC | PAYCOM SOFTWARE INC | $544,214 | 3,415 | 0.00% |
| BMRN | BIOMARIN PHARMACEUTICAL INC | $418,744 | 7,046 | 0.00% |
| BSY | BENTLEY SYS INC | $417,182 | 10,931 | 0.00% |
| MTCH | MATCH GROUP INC NEW | $410,664 | 12,718 | 0.00% |
| FBIN | FORTUNE BRANDS INNOVATIONS I | $380,202 | 7,601 | 0.00% |
| AOS | SMITH A O CORP | $263,106 | 3,934 | 0.00% |
| UHAL/B | U HAUL HOLDING COMPANY | $242,207 | 5,182 | 0.00% |
| OC | OWENS CORNING NEW | $215,874 | 1,929 | 0.00% |
Added to (381)
| Ticker | Issuer | Value | Shares | % of book | Shares Δ |
|---|---|---|---|---|---|
| NVDA | NVIDIA CORPORATION | $468.6M | 2,687,125 | 6.04% | +4% |
| AMZN | AMAZON COM INC | $219.6M | 1,054,281 | 2.83% | +4% |
| GOOGL | ALPHABET INC | $196.0M | 681,555 | 2.53% | +9% |
| META | META PLATFORMS INC | $137.5M | 240,295 | 1.77% | +1% |
| LLY | ELI LILLY & CO | $74.7M | 81,250 | 0.96% | +7% |
| NEE | NEXTERA ENERGY INC | $71.0M | 764,462 | 0.91% | +289% |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | $63.8M | 133,121 | 0.82% | +7% |
| SO | SOUTHERN CO | $56.7M | 586,932 | 0.73% | +518% |
| WMT | WALMART INC | $51.6M | 414,907 | 0.66% | +2% |
| DUK | DUKE ENERGY CORP NEW | $51.4M | 392,800 | 0.66% | +428% |
| CVX | CHEVRON CORPORATION | $49.9M | 241,104 | 0.64% | +43% |
| ABBV | ABBVIE INC | $48.2M | 221,396 | 0.62% | +22% |
| MA | MASTERCARD INCORPORATED | $47.1M | 94,318 | 0.61% | +3% |
| PLTR | PALANTIR TECHNOLOGIES INC | $42.8M | 292,272 | 0.55% | +27% |
| MU | MICRON TECHNOLOGY INC | $42.6M | 126,069 | 0.55% | +26% |
Trimmed (243)
| Ticker | Issuer | Value | Shares | % of book | Shares Δ |
|---|---|---|---|---|---|
| PTC | PTC INC | $1.2M | 8,464 | 0.02% | -92% |
| SJM | SMUCKER J M CO | $286,234 | 2,968 | 0.00% | -71% |
| FFIV | F5 INC | $1.2M | 4,167 | 0.02% | -68% |
| BAH | BOOZ ALLEN HAMILTON HLDG COR | $349,887 | 4,484 | 0.00% | -65% |
| ITW | ILLINOIS TOOL WKS INC | $5.1M | 19,735 | 0.07% | -59% |
| TXT | TEXTRON INC | $1.4M | 16,536 | 0.02% | -58% |
| ZS | ZSCALER INC | $1.0M | 7,405 | 0.01% | -55% |
| CCK | CROWN HLDGS INC | $559,495 | 5,581 | 0.01% | -54% |
| TW | TRADEWEB MKTS INC | $983,285 | 8,357 | 0.01% | -54% |
| CME | CME GROUP INC | $7.6M | 25,800 | 0.10% | -49% |
| ADP | AUTOMATIC DATA PROCESSING IN | $6.4M | 31,436 | 0.08% | -48% |
| ENTG | ENTEGRIS INC | $1.3M | 10,888 | 0.02% | -47% |
| MKL | MARKEL GROUP INC | $1.7M | 904 | 0.02% | -46% |
| CLX | CLOROX CO DEL | $906,555 | 8,748 | 0.01% | -45% |
| OKTA | OKTA INC | $955,461 | 12,139 | 0.01% | -43% |
The book
Largest 150 of 664 holdings
| Ticker | Issuer | Value | Shares | % of book | Shares Δ |
|---|---|---|---|---|---|
| NVDA | NVIDIA CORPORATION | $468.6M | 2,687,125 | 6.04% | — |
| AAPL | APPLE INC | $412.3M | 1,624,436 | 5.31% | — |
| MSFT | MICROSOFT CORP | $290.6M | 785,108 | 3.75% | — |
| AMZN | AMAZON COM INC | $219.6M | 1,054,281 | 2.83% | — |
| BKLN | INVESCO EXCH TRADED FD TR II | $213.6M | 10,465,977 | 2.75% | — |
| GOOGL | ALPHABET INC | $196.0M | 681,555 | 2.53% | — |
| GOOG | ALPHABET INC | $154.3M | 538,045 | 1.99% | — |
| AVGO | BROADCOM INC | $143.3M | 463,136 | 1.85% | — |
| IVV | ISHARES TR | $137.6M | 210,706 | 1.77% | — |
| META | META PLATFORMS INC | $137.5M | 240,295 | 1.77% | — |
| TSLA | TESLA INC | $129.8M | 349,029 | 1.67% | — |
| JPM | JPMORGAN CHASE & CO | $102.3M | 347,717 | 1.32% | — |
| LLY | ELI LILLY & CO | $74.7M | 81,250 | 0.96% | — |
| NEE | NEXTERA ENERGY INC | $71.0M | 764,462 | 0.91% | — |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | $63.8M | 133,121 | 0.82% | — |
| EXMOC | EXXON MOBIL CORP | $63.1M | 371,631 | 0.81% | — |
| HEI/A | HEICO CORP NEW | $59.6M | 282,579 | 0.77% | — |
| SO | SOUTHERN CO | $56.7M | 586,932 | 0.73% | — |
| V | VISA INC | $54.0M | 178,706 | 0.70% | — |
| JNJ | JOHNSON & JOHNSON | $53.5M | 218,955 | 0.69% | — |
| WMT | WALMART INC | $51.6M | 414,907 | 0.66% | — |
| DUK | DUKE ENERGY CORP NEW | $51.4M | 392,800 | 0.66% | — |
| CVX | CHEVRON CORPORATION | $49.9M | 241,104 | 0.64% | — |
| ABBV | ABBVIE INC | $48.2M | 221,396 | 0.62% | — |
| MA | MASTERCARD INCORPORATED | $47.1M | 94,318 | 0.61% | — |
| WM | WASTE MGMT INC DEL | $47.1M | 204,802 | 0.61% | — |
| MDLN | MEDLINE INC | $45.1M | 1,013,902 | 0.58% | — |
| PLTR | PALANTIR TECHNOLOGIES INC | $42.8M | 292,272 | 0.55% | — |
| MU | MICRON TECHNOLOGY INC | $42.6M | 126,069 | 0.55% | — |
| BAC | BANK AMERICA CORP | $42.4M | 869,797 | 0.55% | — |
| RY | ROYAL BK CDA | $42.2M | 260,617 | 0.54% | — |
| COST | COSTCO WHOLESALE CORPORATION | $40.1M | 40,257 | 0.52% | — |
| NFLX | NETFLIX INC. | $40.1M | 417,132 | 0.52% | — |
| HWM | HOWMET AEROSPACE INC | $40.0M | 173,587 | 0.52% | — |
| CEG | CONSTELLATION ENERGY CORP | $39.2M | 140,324 | 0.50% | — |
| CAT | CATERPILLAR INC | $39.0M | 55,027 | 0.50% | — |
| KO | COCA COLA CO | $36.3M | 477,353 | 0.47% | — |
| CRWV | COREWEAVE INC | $35.8M | 461,738 | 0.46% | — |
| GEV | GE VERNOVA INC | $35.6M | 40,801 | 0.46% | — |
| RTX | RTX CORPORATION | $34.8M | 180,623 | 0.45% | — |
| CRH | CRH PLC | $34.6M | 329,542 | 0.45% | — |
| AMD | ADVANCED MICRO DEVICES INC | $33.6M | 164,935 | 0.43% | — |
| PG | PROCTER & GAMBLE CO | $33.2M | 229,893 | 0.43% | — |
| SHOP | SHOPIFY INC | $33.1M | 279,188 | 0.43% | — |
| T | AT&T INC | $32.9M | 1,135,569 | 0.42% | — |
| D | DOMINION ENERGY INC | $32.0M | 517,828 | 0.41% | — |
| LRCX | LAM RESEARCH CORP | $31.9M | 149,078 | 0.41% | — |
| EIX | EDISON INTL | $30.9M | 421,739 | 0.40% | — |
| GS | GOLDMAN SACHS GROUP INC | $30.7M | 36,329 | 0.40% | — |
| MSI | MOTOROLA SOLUTIONS INC | $30.7M | 70,814 | 0.40% | — |
| MCD | MCDONALDS CORP | $30.5M | 98,294 | 0.39% | — |
| ED | CONSOLIDATED EDISON INC | $28.7M | 253,457 | 0.37% | — |
| IDXX | IDEXX LABS INC | $28.5M | 50,731 | 0.37% | — |
| AMAT | APPLIED MATLS INC | $27.9M | 81,649 | 0.36% | — |
| B | BARRICK MNG CORP | $27.9M | 683,946 | 0.36% | — |
| GE | GE AEROSPACE | $27.7M | 97,783 | 0.36% | — |
| EFX | EQUIFAX INC | $27.7M | 153,740 | 0.36% | — |
| ENB | ENBRIDGE INC | $27.4M | 506,047 | 0.35% | — |
| BMO | BANK MONTREAL MEDIUM | $27.0M | 199,768 | 0.35% | — |
| CHD | CHURCH & DWIGHT CO INC | $26.8M | 287,224 | 0.35% | — |
| TD | TORONTO DOMINION BK ONT | $26.7M | 286,629 | 0.34% | — |
| LIN | LINDE PLC | $26.5M | 53,371 | 0.34% | — |
| EXC | EXELON CORP | $26.1M | 533,455 | 0.34% | — |
| ISRG | INTUITIVE SURGICAL INC | $25.7M | 55,809 | 0.33% | — |
| AEP | AMERICAN ELEC PWR CO INC | $25.4M | 193,951 | 0.33% | — |
| BKNG | BOOKING HOLDINGS INC | $25.4M | 6,036 | 0.33% | — |
| VZ | VERIZON COMMUNICATIONS INC | $25.4M | 505,536 | 0.33% | — |
| HD | HOME DEPOT INC | $24.8M | 75,383 | 0.32% | — |
| CSCO | CISCO SYS INC | $24.6M | 317,349 | 0.32% | — |
| MRK | MERCK & CO INC | $24.5M | 203,852 | 0.32% | — |
| VST | VISTRA CORP | $23.6M | 156,848 | 0.30% | — |
| WFC | WELLS FARGO & CO | $23.5M | 295,609 | 0.30% | — |
| MSCI | MSCI INC | $23.5M | 43,568 | 0.30% | — |
| CM | CANADIAN IMPERIAL BANK OF CO | $22.6M | 238,336 | 0.29% | — |
| PPL | PPL CORP | $22.6M | 590,668 | 0.29% | — |
| IBM | INTERNATIONAL BUSINESS MACHS | $22.3M | 92,043 | 0.29% | — |
| NEM | NEWMONT CORP | $21.7M | 200,746 | 0.28% | — |
| UNH | UNITEDHEALTH GROUP INC | $21.6M | 79,984 | 0.28% | — |
| BNS | BANK NOVA SCOTIA B C | $21.2M | 305,603 | 0.27% | — |
| MCK | MCKESSON CORP | $21.1M | 24,378 | 0.27% | — |
| PFE | PFIZER INC | $20.7M | 736,932 | 0.27% | — |
| WAT | WATERS CORP | $20.6M | 69,017 | 0.26% | — |
| ETR | ENTERGY CORP NEW | $20.2M | 179,435 | 0.26% | — |
| ADBE | ADOBE INC | $20.1M | 82,809 | 0.26% | — |
| BNY | BANK NEW YORK MELLON CORP | $20.0M | 168,845 | 0.26% | — |
| ANET | ARISTA NETWORKS INC | $20.0M | 162,746 | 0.26% | — |
| C | CITIGROUP INC | $19.5M | 171,604 | 0.25% | — |
| BMY | BRISTOL-MYERS SQUIBB CO | $19.4M | 320,030 | 0.25% | — |
| TT | TRANE TECHNOLOGIES PLC | $19.4M | 46,443 | 0.25% | — |
| CNQ | CANADIAN NAT RES LTD MED TER | $19.3M | 397,028 | 0.25% | — |
| AEM | AGNICO EAGLE MINES LTD | $19.3M | 95,060 | 0.25% | — |
| EVRG | EVERGY INC | $19.3M | 235,286 | 0.25% | — |
| PEG | PUBLIC SVC ENTERPRISE GROUP | $19.2M | 237,778 | 0.25% | — |
| INTC | INTEL CORP | $19.1M | 431,926 | 0.25% | — |
| FLIN | FRANKLIN TEMPLETON ETF TR | $18.9M | 569,954 | 0.24% | — |
| PM | PHILIP MORRIS INTL INC | $18.4M | 111,411 | 0.24% | — |
| ORCL | ORACLE CORP | $18.1M | 123,317 | 0.23% | — |
| EQIX | EQUINIX INC | $18.1M | 18,419 | 0.23% | — |
| VRSK | VERISK ANALYTICS INC | $17.9M | 94,257 | 0.23% | — |
| PEP | PEPSICO INC | $17.7M | 113,961 | 0.23% | — |
| CRM | SALESFORCE INC | $17.6M | 94,099 | 0.23% | — |
| KLAC | KLA CORP | $17.4M | 11,835 | 0.22% | — |
| FAST | FASTENAL CO | $17.3M | 372,173 | 0.22% | — |
| BN | BROOKFIELD CORP | $17.1M | 421,754 | 0.22% | — |
| BA | BOEING CO | $16.9M | 85,154 | 0.22% | — |
| PGR | PROGRESSIVE CORP | $16.9M | 85,145 | 0.22% | — |
| MS | MORGAN STANLEY | $16.8M | 102,332 | 0.22% | — |
| CDNS | CADENCE DESIGN SYSTEM INC | $16.5M | 59,456 | 0.21% | — |
| WDC | WESTERN DIGITAL CORP | $16.0M | 59,201 | 0.21% | — |
| CAH | CARDINAL HEALTH INC | $15.9M | 75,284 | 0.21% | — |
| SRE | SEMPRA | $15.8M | 162,565 | 0.20% | — |
| ALNY | ALNYLAM PHARMACEUTICALS INC | $15.6M | 47,155 | 0.20% | — |
| TJX | TJX COS INC NEW | $15.5M | 97,326 | 0.20% | — |
| AJG | GALLAGHER ARTHUR J & CO | $15.4M | 71,126 | 0.20% | — |
| SU | SUNCOR ENERGY INC NEW | $15.2M | 230,099 | 0.20% | — |
| UBER | UBER TECHNOLOGIES INC | $15.1M | 210,350 | 0.19% | — |
| CVS | CVS HEALTH CORP | $15.0M | 209,378 | 0.19% | — |
| EA* | ELECTRONIC ARTS INC | $15.0M | 73,642 | 0.19% | — |
| KR | KROGER CO | $15.0M | 206,663 | 0.19% | — |
| FIX | COMFORT SYS USA INC | $14.4M | 10,478 | 0.19% | — |
| DE | DEERE & CO | $14.4M | 25,611 | 0.19% | — |
| PANW | PALO ALTO NETWORKS INC | $14.4M | 89,645 | 0.19% | — |
| AMGN | AMGEN INC | $14.4M | 40,845 | 0.19% | — |
| NOW | SERVICENOW INC | $14.3M | 136,889 | 0.18% | — |
| GM | GENERAL MTRS CO | $13.9M | 186,264 | 0.18% | — |
| LNT | ALLIANT ENERGY CORP | $13.8M | 191,664 | 0.18% | — |
| ABT | ABBOTT LABORATORIES | $13.5M | 131,755 | 0.17% | — |
| TXN | TEXAS INSTRS INC | $13.5M | 69,452 | 0.17% | — |
| TMO | THERMO FISHER SCIENTIFIC INC | $13.2M | 26,867 | 0.17% | — |
| AME | AMETEK INC | $13.2M | 61,502 | 0.17% | — |
| GILD | GILEAD SCIENCES INC | $13.1M | 94,161 | 0.17% | — |
| VTR | VENTAS INC | $13.0M | 159,447 | 0.17% | — |
| CCJ | CAMECO CORP | $12.9M | 118,928 | 0.17% | — |
| STX | SEAGATE TECHNOLOGY HLDNGS PL | $12.9M | 32,882 | 0.17% | — |
| HONGBP | HONEYWELL INTL INC | $12.8M | 56,820 | 0.17% | — |
| AXP | AMERICAN EXPRESS CO | $12.6M | 41,563 | 0.16% | — |
| HCA | HCA HEALTHCARE INC | $12.4M | 26,155 | 0.16% | — |
| DIS | DISNEY WALT CO | $12.3M | 127,760 | 0.16% | — |
| APH | AMPHENOL CORP | $12.3M | 97,221 | 0.16% | — |
| QCOM | QUALCOMM INC | $12.3M | 95,373 | 0.16% | — |
| CRWD | CROWDSTRIKE HLDGS INC | $12.2M | 31,253 | 0.16% | — |
| SCHW | SCHWAB CHARLES CORP | $12.2M | 129,567 | 0.16% | — |
| MNST | MONSTER BEVERAGE CORP NEW | $11.9M | 164,502 | 0.15% | — |
| WEC | WEC ENERGY GROUP INC | $11.9M | 102,832 | 0.15% | — |
| ADI | ANALOG DEVICES INC | $11.9M | 37,366 | 0.15% | — |
| COP | CONOCOPHILLIPS | $11.7M | 88,424 | 0.15% | — |
| CL | COLGATE PALMOLIVE CO | $11.6M | 136,471 | 0.15% | — |
| BLK | BLACKROCK INC | $11.2M | 11,599 | 0.14% | — |
| PLD | PROLOGIS INC. | $11.1M | 84,130 | 0.14% | — |
| FTNT | FORTINET INC | $10.9M | 133,945 | 0.14% | — |
This table is the 150 largest positions by value, out of 664 reported. The search box only searches what is on this page — a name absent from it may still be in the filing further down the book. The full info table is here.
Rows are aggregated by CUSIP — a manager files the same security multiple times when different internal desks hold it. Tickers link to our own backtest of that asset where we cover it.
Read the original
This page was built from one document: the 2026-03-31 Form 13F info table filed by Investment Management Corp of Ontario (CIK 1811568, accession 0001999371-26-010874). Every other 13F site is reading the same file.
If anything here disagrees with it, the filing wins — and we would want to know. All 13F filings by this manager
What a 13F cannot show you
A 13F is a long-only equity snapshot, and the holes in it are structural. Anyone selling you this data as "what the smart money is doing" is selling you one leg of a position:
- No short positions. None, ever. A fund shown here as bullish may be net short the same name through a book you cannot see.
- No cash, bonds, FX, commodities or non-US listings. A macro fund's entire thesis can be invisible.
- No intra-quarter round trips. Bought and sold inside the same quarter means it never appears at all.
- Options are notional, not ownership. We keep puts and calls in a separate bucket rather than adding their notional into a fund's book size, which is how a $2B fund gets reported as a $20B one.
- Confidential treatment. Managers can ask the SEC to withhold a position while they build it. Those holdings are legally absent from the filing, so a "new" position may be months old.
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