Who owns Boyd Group Services Inc.?
Institutional ownership of BGSI from SEC Form 13F filings across 84 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
84
13F holders
$1.27B
value, 2026 filers
46.8%
of shares outstanding (13.0M sh)
20
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of BGSI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | FIL Ltd | 1.7M | $164.6M | 0.1% | 6.2% | -18.3% |
| 2 | BANK OF MONTREAL /CAN/ | 1.6M | $146.8M | 0.0% | 5.6% | +8.1% |
| 3 | FMR LLC | 1.1M | $108.2M | 0.0% | 4.1% | +32.1% |
| 4 | ROYAL BANK OF CANADA | 1.0M | $98.6M | 0.0% | 3.7% | -12.0% |
| 5 | CIBC Asset Management Inc | 927,785 | $87.9M | 0.2% | 3.3% | -13.2% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 860,345 | $81.5M | 0.0% | 3.1% | -49.4% |
| 7 | MACKENZIE FINANCIAL CORP | 644,882 | $86.6M | 0.1% | 2.3% | -58.4% |
| 8 | Clearbridge Investments, LLC | 517,089 | $48.9M | 0.0% | 1.9% | +39.6% |
| 9 | PRINCIPAL FINANCIAL GROUP INC | 503,159 | $47.6M | 0.0% | 1.8% | +21.8% |
| 10 | PICTON MAHONEY ASSET MANAGEMENT | 457,748 | $43.2M | 0.3% | 1.6% | -16.8% |
| 11 | Caisse de depot et placement du Quebec | 404,629 | $38.3M | 0.1% | 1.5% | 0.0% |
| 12 | NORGES BANKNEW | 365,811 | $34.6M | 0.0% | 1.3% | new |
| 13 | VANGUARD FIDUCIARY TRUST CO | 247,040 | $23.4M | 0.0% | 0.9% | +1.4% |
| 14 | NATIONAL BANK OF CANADA /FI/ | 200,044 | $18.9M | 0.0% | 0.7% | +134.0% |
| 15 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 191,048 | $25.7M | 0.0% | 0.7% | +5.9% |
| 16 | MORGAN STANLEY | 176,866 | $16.7M | 0.0% | 0.6% | +14.9% |
| 17 | Jupiter Topco LLCNEW | 164,723 | $15.6M | 0.0% | 0.6% | new |
| 18 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 151,683 | $14.3M | 0.0% | 0.5% | -42.2% |
| 19 | Federation des caisses Desjardins du Quebec | 110,990 | $10.5M | 0.0% | 0.4% | +25.8% |
| 20 | TD Asset Management Inc | 108,776 | $10.3M | 0.0% | 0.4% | -42.1% |
| 21 | MILLENNIUM MANAGEMENT LLC | 106,043 | $10.0M | 0.0% | 0.4% | -30.6% |
| 22 | TD Waterhouse Canada Inc. | 104,698 | $9.9M | 0.0% | 0.4% | -1.8% |
| 23 | Vanguard Global Advisers, LLC | 93,235 | $8.8M | 0.0% | 0.3% | +6.6% |
| 24 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 89,576 | $8.5M | 0.0% | 0.3% | -49.6% |
| 25 | BANK OF AMERICA CORP /DE/ | 84,538 | $8.0M | 0.0% | 0.3% | +611.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.