Security key
387437205
GRANITE REAL ESTATE INVESTMENT TRUST - REIT Units (GRTUF)
CUSIP: 387437205
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / REIT Units
- Total 13F shares
- 2,037,989
- Total 13F value
- $120,097,467
- Share change
- -29,474,768
- SEC-reported price per share
- $58.70
- Number of holders
- 18
- Value change
- -$1,758,136,207
- Number of buys
- 9
- Number of sells
- 84
- Shares outstanding
- 60,542,350
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
18
Top holders
10
GRTUF full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
GRANITE REAL ESTATE INVESTMENT TRUST SEC filings
GRANITE REAL ESTATE INVESTMENT TRUST company facts
Broader feeds
Reporting periods
Holder history for CUSIP 387437205
Recent filing periods:
Ownership snapshot
Top reported holders of GRTUF - GRANITE REAL ESTATE INVESTMENT TRUST - REIT Units (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BANK OF MONTREAL /CAN/
Disclosed value leader
ROYAL BANK OF CANADA
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
Lead comparable stake: 7.2%
13D/G row: BANK OF MONTREAL /CAN/
Showing 1-6 of 15 holder rows.
Quick read
BANK OF MONTREAL /CAN/ leads the comparable SEC ownership view at 7.2%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BANK OF MONTREAL /CAN/'s linked filing trail.
Comparable ownership
Top 5
BANK OF MONTREAL /CAN/
7.2%
1832 Asset Management L.P.
6.9%
ROYAL BANK OF CANADA
5.5%
BlackRock, Inc.
5%
CIBC Asset Management Inc
4.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BANK OF MONTREAL /CAN/ |
13D/G
13F
Bank of Montreal · Company
|
7.2%
|
$234,499,009
4,527,882 shares
|
$0 | 30 Jun 2025 |
| 1832 Asset Management L.P. |
13F
13D/G
Company
|
6.9%
from 13D/G
|
$282,584,247
4,774,189 shares
|
— | 31 Dec 2025 |
| ROYAL BANK OF CANADA |
13F
13D/G
Company
|
5.5%
from 13D/G
|
$298,823,000
5,048,548 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13D/G
|
5%
|
$166,788,141
3,002,276 shares
|
-$21,054,873 | 30 Sep 2025 |
| CIBC Asset Management Inc |
13F
13D/G
Company · CIBC Global Asset Management Inc.
|
4.9%
from 13D/G
|
$172,979,670
2,878,226 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
4.7%
|
$171,048,949
2,873,227 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
18
Shares
2,037,989
Rows available
18
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
18
Q1 2026 holders
18
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend