The largest holder of Fortis stock is Royal Trust Corporation of Canada, with 34.8 million shares (6.81% of the company), worth about $1.92 billion as of September 25, 2026. The 10 largest holders together own 29.0%.
In Q2 2026, 376 institutional holdings reports listed 266.0 million shares worth $15.40 billion, up 3.9% in shares from Q1 2026.
Insiders reported 103 transactions in the last two years: no sales and no purchases. The newest one on file is from May 7, 2026 (Hemmingsen (Mary C.), Director of Issuer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 7, 2026.

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Royal Trust Corporation of Canada | 34.8 million | 6.81% | $1.9B |
| BMO Bank NA (Investment Management) | 22.8 million | 4.46% | $1.3B |
| Fidelity Investments Canada ULC | 17.7 million | 3.47% | $978.0M |
| Vanguard Capital Management LLC | 15.4 million | 3.01% | $849.0M |
| TD Waterhouse Private Investment Counsel, Inc. | 14.0 million | 2.73% | $770.0M |
| Vanguard Fiduciary Trust Co. | 10.0 million | 1.96% | $552.0M |
| TD Waterhouse Canada, Inc. | 9.4 million | 1.85% | $521.0M |
| Scotia Capital, Inc. | 9.2 million | 1.81% | $510.0M |
| CIBC World Markets, Inc. | 7.7 million | 1.51% | $427.0M |
| Geode Capital Management LLC | 7.4 million | 1.44% | $407.0M |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 376 | 266.0 million | $15.4B |
| Q1 2026 | 364 | 256.0 million | $14.3B |
| Q4 2025 | 327 | 259.0 million | $13.5B |
| Q3 2025 | 326 | 257.0 million | $13.0B |
| Q2 2025 | 313 | 290.0 million | $13.9B |
| Q1 2025 | 313 | 256.0 million | $11.7B |
| Q4 2024 | 317 | 265.0 million | $11.0B |
| Q3 2024 | 310 | 262.0 million | $11.9B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Hemmingsen (Mary C.) | May 7, 2026 | Director of Issuer | -- | – |
| Ball, Tracey Colleen | Apr 1, 2026 | Director of Issuer | Acquisition in the public market at price 55.77 per share. | $9,201 |
| Blouin, Pierre J | Apr 1, 2026 | Director of Issuer | Acquisition in the public market at price 55.77 per share. | $8,253 |
| Dobson (Julie A) | Apr 1, 2026 | Director of Issuer | Acquisition in the public market at price 55.74 per share. | $16,163 |
| Durocher (Lisa) | Apr 1, 2026 | Director of Issuer | Acquisition in the public market at price 55.77 per share. | $8,253 |
| Tanner (Krista K.) | Mar 23, 2026 | Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) | -- | – |
| Martin (Kealey Darlene) | Mar 2, 2026 | Senior Officer of Issuer | Acquisition under a purchase/ownership plan at price 57.06 per share. | $19,571 |
| Martin (Kealey Darlene) | Mar 2, 2026 | Senior Officer of Issuer | Acquisition under a purchase/ownership plan at price 55.92 per share. | $167 |
| Mccarthy (Karen) | Mar 2, 2026 | Senior Officer of Issuer | Acquisition under a purchase/ownership plan at price 57.06 per share. | $1,768 |
| Mccarthy (Karen) | Mar 2, 2026 | Senior Officer of Issuer | Acquisition under a purchase/ownership plan at price 55.92 per share. | $55 |
| O Dea, Regan | Mar 2, 2026 | Senior Officer of Issuer | Acquisition under a purchase/ownership plan at price 57.06 per share. | $36,975 |
| O Dea, Regan | Mar 2, 2026 | Senior Officer of Issuer | Acquisition under a purchase/ownership plan at price 55.92 per share. | $2,348 |
Newest 12 of 103 insider transactions in the last two years.
Royal Trust Corporation of Canada, with 6.81% of the company (as of September 25, 2026). Next: BMO Bank NA (Investment Management) (4.46%) and Fidelity Investments Canada ULC (3.47%).
376 institutional holdings reports listed Fortis shares in Q2 2026, 266.0 million shares in all worth $15.40 billion.
In the last two years insiders reported no sales and no purchases (103 transactions in all); the newest on file is from May 7, 2026.