Who owns STN
300 institutions reported holding STN for 2026Q1, together 60% of the company, more than the 280 a quarter earlier.
300
Institutions reporting a position · as of 2026Q1 · up from 280 the quarter before
- Shares held by institutions
- 68.0M
Shares held by institutions · 60% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $5.89B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 18%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 42
- Positions exited
- 26
- Added to
- 102
- Reduced
- 93
- Top 10 holdersof the company
- 29%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 300 | 68.0M | $5.89B |
| 2025Q4 | 280 | 67.6M | $6.44B |
| 2025Q3 | 274 | 64.7M | $7.00B |
| 2025Q2 | 276 | 68.0M | $7.40B |
| 2025Q1 | 258 | 68.9M | $5.75B |
| 2024Q4 | 232 | 84.7M | $5.49B |
| 2024Q3 | 218 | 68.6M | $5.56B |
| 2024Q2 | 224 | 67.4M | $5.67B |
| 2024Q1 | 232 | 65.7M | $5.51B |
| 2023Q4 | 219 | 66.6M | $5.40B |
| 2023Q3 | 191 | 65.1M | $4.27B |
| 2023Q2 | 178 | 66.0M | $4.37B |
| 2023Q1 | 181 | 68.5M | $4.05B |
| 2022Q4 | 155 | 69.2M | $3.36B |
| 2022Q3 | 144 | 69.3M | $3.09B |
| 2022Q2 | 137 | 69.4M | $3.06B |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| VANGUARD GROUP INC | 5.0M | 4.4% | $434M |
| BANK OF MONTREAL /CAN/ | 4.7M | 4.2% | $410M |
| 1832 Asset Management L.P. | 3.9M | 3.4% | $339M |
| ROYAL BANK OF CANADA | 3.8M | 3.3% | $325M |
| Pictet Asset Management Holding SA | 3.5M | 3.1% | $300M |
| ALLIANCEBERNSTEIN L.P. | 3.5M | 3.0% | $327M |
| MACKENZIE FINANCIAL CORP | 3.1M | 2.7% | $268M |
| Fiera Capital Corp | 2.0M | 1.8% | $174M |
| FMR LLC | 1.9M | 1.7% | $165M |
| MORGAN STANLEY | 1.5M | 1.3% | $132M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…
Engineering & Construction
Ranks #9 of 27 by Smart Score