Granite Real Estate Investment Trust
GRTUF- Exchange
- OTC
- Industry
- Real Estate Investment Trusts
- SEC CIK
- 0001564538
No open-market purchases or sales by Granite Real Estate Investment Trust insiders were filed in the last 90 days; 2 institutions reported holding it in 13F filings for Q2 2026, worth $2.66M in total; no superinvestor holds it.
Holders of 5% or more of GRTUF
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Granite Real Estate Investment Trust, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Bank of Montreal | 13G/A | 7.21%4.53M shares | – | Feb 12, 20215 filings | Aug 6, 2025 | SEC |
| 1832 Asset Management L.P. | 13G/A | 6.90%4.16M shares | −1.57 ppfrom 8.47% | Feb 12, 20244 filings | May 1, 2026 | SEC |
| Royal Bank of Canada | 13G | 5.49%3.32M shares | New | Dec 2, 20251 filing | Dec 2, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
19 Schedule 13D and 13G filings on Granite Real Estate Investment Trust, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 1, 20263:22 PM ET | 1832 Asset Management L.P.and 1 other | 13G/A | 6.90%4.16M shares | −1.57 ppfrom 8.47% | Mar 31, 2026 | SEC |
| Dec 2, 20253:41 PM ET | Royal Bank of Canada | 13G | 5.49%3.32M shares | New | Sep 30, 2025 | SEC |
| Oct 17, 20254:07 PM ET | BlackRock, Inc. | 13G/A | 4.95%3.00M shares | −0.45 ppfrom 5.40%Below 5% | Sep 30, 2025 | SEC |
| Aug 14, 202512:27 PM ET | CIBC Asset Management Inc | 13G/A | 4.91%3.08M shares | –Below 5% | Jun 30, 2025 | SEC |
| Aug 6, 20252:30 PM ET | Bank of Montrealand 6 others | 13G/A | 7.21%4.53M shares | – | Jun 30, 2025 | SEC |
| Jul 31, 20255:25 PM ET | 1832 Asset Management L.P.and 2 others | 13G/A | 8.47%5.31M shares | +1.09 ppfrom 7.37% | Jun 30, 2025 | SEC |
| Mar 7, 20254:32 PM ET | BlackRock, Inc. | 13G | 5.40%3.38M shares | New | Dec 31, 2024 | SEC |
| Nov 13, 2024 | CIBC Asset Management Inc | 13GOld format | – | New | – | SEC |
| Nov 12, 20241:20 PM ET | 1832 Asset Management L.P.and 1 other | 13G/A | 7.37%4.67M shares | – | Sep 30, 2024 | SEC |
| Nov 12, 2024 | FIL Ltd | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2024 | 1832 Asset Management L.P. | 13GOld format | – | New | – | SEC |
| Feb 9, 2024 | Bank of Montreal | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | FIL Ltd | 13GOld format | – | New | – | SEC |
| Feb 6, 2023 | Bank of Montreal | 13G/AOld format | – | – | – | SEC |
| Feb 15, 2022 | Bank of Montreal | 13G/AOld format | – | – | – | SEC |
| Sep 9, 20214:20 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Connor, Clark & Lunn Investment Management Ltd. | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Bank of Montreal | 13G/AOld format | – | – | – | SEC |
| Feb 2, 20213:13 PM ET | BlackRock Inc. | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Granite Real Estate Investment Trust shares.
No Form 144 notices for Granite Real Estate Investment Trust are on file.