Stantec Inc
STN- Exchange
- NYSE
- Industry
- Services-Engineering Services
- SEC CIK
- 0001131383
No open-market purchases or sales by Stantec Inc insiders were filed in the last 90 days; 291 institutions reported holding it in 13F filings for Q2 2026, worth $4.96B in total; no superinvestor holds it.
Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.
Q3 2026 vs. Q2 2026
How the institutions holding Stantec Inc changed between Q2 2026 and Q3 2026.
All holders in Q3 2026All holders in Q2 2026
| Measure | Q2 2026 | Of which not filed for Q3 2026 | Q3 2026 | Change |
|---|---|---|---|---|
| Holders | 291 | 289 | 2 | 0 |
| Shares | 70.4M | 70.4M | 372 | −412 (−52.6%) |
| Value | $4.96B | $4.96B | $25.1K | −$29.0K (−53.6%) |
289 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (1)
Institutions that held Stantec Inc at the end of Q3 2026 but not at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Massmutual Trust Co FSB | 127 | $8.55K | 0.00% |
Sold out (1)
Institutions that held Stantec Inc at the end of Q2 2026 and filed for Q3 2026 without it.
| Institution | Shares, Q2 2026 | Value, Q2 2026 |
|---|---|---|
| Rosenberg Matthew Hamilton | 63 | $4.34K |
Not filed for Q3 2026 yet (289)
Institutions that held Stantec Inc at the end of Q2 2026 and haven't filed a 13F for Q3 2026. Not filing isn't selling, so they aren't counted as sold out.
Showing the largest 100 of 289 by value.