As of November 6, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Boyd Group Services Inc. The largest reported stake is 1832 Asset Management L.P.'s, at 10.5%. 5 filings are on record since February 4, 2026 (Schedule 13G/A, September 8, 2026).
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Key facts
- · Holder: Beutel, Goodman & Co Ltd. · SCHEDULE 13G/A
- · Reporting person: 1832 Asset Management L.P. · Sole voting: 2,926,264 · Shared voting: 0 · Sole dispositive: 2,926,264 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-09-08
- · Reporting person: Bank of Montreal · Sole voting: 1,425,657 · Shared voting: 3,773 · Sole dispositive: 1,436,028 · Shared dispositive: 3,773 · SCHEDULE 13G, 2026-05-13
- · Holder: 1832 Asset Management L.P. · Percent: 8.5% · SCHEDULE 13G
- · Holder: Beutel, Goodman & Co Ltd. · Percent: 7.2% · SCHEDULE 13G
Boyd Group Services Inc. has 5 Schedule 13D or 13G filings on record since 2026-02-04. 2 holders' latest filing reports 5% or more of common shares. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| 1832 Asset Management L.P. | 10.5% | 2,926,264 | SCHEDULE 13G/A, 2026-09-08 | 2026-08-31 |
| Bank of Montreal | 5.17% | 1,439,801 | SCHEDULE 13G, 2026-05-13 | 2026-03-31 |
| Beutel, Goodman & Co Ltd. | SCHEDULE 13G/A, 2026-11-03 | 2026-10-31 |
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More on Boyd Group Services Inc. and the records around it.
Boyd Group Services Inc. elsewhere on the record
Companies that share a holder
- Beutel, Goodman & Co Ltd. also filed stake reports on 4 other companies: HARLEY-DAVIDSON, INC. (Feb 2026), Docebo Inc. (Jan 2026), EUPRAXIA PHARMACEUTICALS INC. (Nov 2025)
- 1832 Asset Management L.P. also filed stake reports on 11 other companies: Crescent Private Credit Income Corp (Oct 2026), OPEN TEXT CORP (Sep 2026), TFI International Inc. (Aug 2026)
- Bank of Montreal also filed stake reports on 49 other companies: Akari Therapeutics Plc (Aug 2026), Alarm.com Holdings, Inc. (Aug 2026), North American Construction Group Ltd. (Aug 2026)
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What the Full Report on Boyd Group Services Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
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The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| 1832 Asset Management L.P. | 2,926,264 | 0 | 2,926,264 | 0 | SCHEDULE 13G/A, 2026-09-08 |
| MD Financial Management Inc. | 42,838 | 0 | 42,838 | 0 | SCHEDULE 13G/A, 2026-09-08 |
| Scotia Capital Inc. | 29,730 | 0 | 29,730 | 0 | SCHEDULE 13G/A, 2026-09-08 |
| Bank of Montreal | 1,425,657 | 3,773 | 1,436,028 | 3,773 | SCHEDULE 13G, 2026-05-13 |
| Bank Of Montreal Holding Inc. | 826,957 | 3,773 | 826,957 | 3,773 | SCHEDULE 13G, 2026-05-13 |
| Bmo Nesbitt Burns Inc. Wealth Management | 827,444 | 1,280 | 827,444 | 1,280 | SCHEDULE 13G, 2026-05-13 |
| Bmo Private Investment Counsel Inc. | 293 | 0 | 293 | 0 | SCHEDULE 13G, 2026-05-13 |
| Bmo Asset Management Inc. | 540,473 | 0 | 540,473 | 0 | SCHEDULE 13G, 2026-05-13 |
| Bmo Nesbitt Burns Inc. | 0 | 2,493 | 0 | 2,493 | SCHEDULE 13G, 2026-05-13 |
| 1001271606 Ontario Inc | 593,369 | 0 | 603,740 | 0 | SCHEDULE 13G, 2026-05-13 |
| Burgundy Asset Management, Inc. | 593,369 | 0 | 603,740 | 0 | SCHEDULE 13G, 2026-05-13 |
The latest filing identifies Boyd Group Services Inc. by CUSIP 103310108 and gives its principal executive office as 1745 ELLICE AVE., UNIT C1, WINNIPEG (SCHEDULE 13G/A, 2026-11-03).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-02-04 | Beutel, Goodman & Co Ltd. | 7.2% | SCHEDULE 13G |
| 2026-02-11 | 1832 Asset Management L.P. | 8.5% | SCHEDULE 13G |
| 2026-05-13 | Bank of Montreal | 5.17% | SCHEDULE 13G |
| 2026-09-08 | 1832 Asset Management L.P. | 10.5% | SCHEDULE 13G/A |
| 2026-11-03 | Beutel, Goodman & Co Ltd. | SCHEDULE 13G/A |
Questions about who owns Boyd Group Services Inc.
Who owns Boyd Group Services Inc.?
On this page, 2 holders' latest ownership filings report 5% or more of Boyd Group Services Inc.: 1832 Asset Management L.P. (10.5%, Schedule 13G/A, filed 2026-09-08) and Bank of Montreal (5.17%, Schedule 13G, filed 2026-05-13).
Who are the largest shareholders of Boyd Group Services Inc.?
By the share each holder's latest filing reports, the largest holders of Boyd Group Services Inc. on this page are 1832 Asset Management L.P. (10.5%) and Bank of Montreal (5.17%).
When did 1832 Asset Management L.P. buy into Boyd Group Services Inc.?
The filings give report dates, not purchase dates. The earliest filing from 1832 Asset Management L.P. on this page is the Schedule 13G, filed 2026-02-11, reporting 8.5%; its latest, Schedule 13G/A filed 2026-09-08, reports 10.5%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 5 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.