STN Institutional Ownership & Shareholders
STANTEC INC (STN) is currently held by 294 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $4.94B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Bank Of Montreal is currently the largest disclosed institutional shareholder of STN tracked by InsiderSet, reporting ownership valued at approximately $339.61M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $356.41M, representing an estimated gain of +4.94% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 42% of the total disclosed STN value among the investors covered in this analysis. Major shareholders include Bank Of Montreal, 1832 Asset Management L.P., Alliancebernstein L.P., and several other long-term asset managers with concentrated positions in STANTEC INC (STN).
This page ranks the largest institutional STN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
294
Total Reported Value
$4.94B
Largest Holder
Bank Of Montreal
Largest Position
$339.61M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
36
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Bank Of Montreal | 0.12% | 4,928,863 | $339,614,643 | $356,406,084 | +$16,791,441 | +4.94% | |
| 1832 Asset Management L.P. | 0.38% | 4,494,177 | $309,693,737 | $324,973,939 | +$15,280,202 | +4.93% | |
| Alliancebernstein L.P. | 0.09% | 3,315,525 | $286,461,360 | $239,745,613 | -$46,715,747 | -16.31% | |
| Vanguard Capital Management Llc | 0.00% | 3,349,849 | $231,045,785 | $242,227,581 | +$11,181,796 | +4.84% | |
| Royal Bank Of Canada | 0.04% | 3,331,191 | $229,554,000 | $240,878,421 | +$11,324,421 | +4.93% | |
| Fiera Capital Corp | 0.65% | 2,601,689 | $179,250,648 | $188,128,132 | +$8,877,484 | +4.95% | |
| Fmr Llc | 0.01% | 2,084,397 | $143,765,701 | $150,722,747 | +$6,957,046 | +4.84% | |
| Pictet Asset Management Holding Sa | 0.13% | 1,940,375 | $133,785,010 | $140,308,516 | +$6,523,506 | +4.88% | |
| Man Group Plc | 0.22% | 1,759,096 | $121,285,464 | $127,200,232 | +$5,914,768 | +4.88% | |
| Cardinal Capital Management, Inc. | 2.49% | 1,620,272 | $109,513,779 | $117,161,868 | +$7,648,089 | +6.98% | |
| Morgan Stanley | 0.01% | 1,588,465 | $109,461,123 | $114,861,904 | +$5,400,781 | +4.93% | |
| Bank Of America Corp | 0.01% | 1,510,298 | $104,074,635 | $109,209,648 | +$5,135,013 | +4.93% | |
| Manufacturers Life Insurance Company, The | 0.08% | 1,429,426 | $98,395,875 | $103,361,794 | +$4,965,919 | +5.05% | |
| Goldman Sachs Group Inc | 0.01% | 1,373,714 | $94,662,646 | $99,333,259 | +$4,670,613 | +4.93% | |
| Norges Bank | 0.01% | 1,319,706 | $90,932,019 | $95,427,941 | +$4,495,922 | +4.94% | |
| Geode Capital Management, Llc | 0.00% | 1,216,558 | $84,290,535 | $87,969,309 | +$3,678,774 | +4.36% | |
| First Trust Advisors Lp | 0.05% | 1,154,036 | $79,524,417 | $83,448,343 | +$3,923,926 | +4.93% | |
| Canada Pension Plan Investment Board | 0.04% | 1,147,215 | $79,046,830 | $82,955,117 | +$3,908,287 | +4.94% | |
| Janus Henderson Group Plc | 0.04% | 903,925 | $77,331,856 | $65,362,817 | -$11,969,039 | -15.48% | |
| Bcv Asset Management Inc. | 2.19% | 1,048,820 | $72,447,124 | $75,840,174 | +$3,393,050 | +4.68% | |
| Vanguard Fiduciary Trust Co | 0.02% | 1,012,188 | $69,812,631 | $73,191,314 | +$3,378,683 | +4.84% | |
| Mackenzie Financial Corp | 0.07% | 1,001,770 | $67,516,553 | $72,437,989 | +$4,921,436 | +7.29% | |
| National Bank Of Canada | 0.06% | 943,197 | $64,914,389 | $68,202,575 | +$3,288,186 | +5.07% | |
| Millennium Management Llc | 0.04% | 920,492 | $63,416,945 | $66,560,777 | +$3,143,832 | +4.96% | |
| Td Waterhouse Canada Inc. | 0.16% | 891,558 | $59,656,151 | $64,468,559 | +$4,812,408 | +8.07% | |
| Jpmorgan Chase & Co | 0.00% | 839,971 | $57,966,397 | $60,738,303 | +$2,771,906 | +4.78% | |
| Legal & General Group Plc | 0.01% | 813,315 | $56,076,343 | $58,810,808 | +$2,734,465 | +4.88% | |
| Aqr Capital Management Llc | 0.02% | 810,568 | $55,528,995 | $58,612,172 | +$3,083,177 | +5.55% | |
| Toronto Dominion Bank | 0.09% | 762,717 | $52,553,150 | $55,152,066 | +$2,598,916 | +4.95% | |
| Td Asset Management Inc | 0.04% | 740,596 | $51,062,626 | $53,552,497 | +$2,489,871 | +4.88% | |
| Principal Financial Group Inc | 0.02% | 711,950 | $48,110,219 | $51,481,105 | +$3,370,886 | +7.01% | |
| Value Partners Investments Inc. | 3.28% | 700,268 | $47,352,486 | $50,636,379 | +$3,283,893 | +6.93% | |
| Two Sigma Investments, Lp | 0.03% | 674,246 | $46,462,292 | $48,754,728 | +$2,292,436 | +4.93% | |
| Clearbridge Investments, Llc | 0.04% | 636,564 | $43,865,630 | $46,029,943 | +$2,164,313 | +4.93% | |
| Russell Investments Group, Ltd. | 0.04% | 595,582 | $41,080,333 | $43,066,534 | +$1,986,201 | +4.83% | |
| Allianz Asset Management Gmbh | 0.04% | 565,011 | $38,984,431 | $40,855,945 | +$1,871,514 | +4.80% | |
| Alberta Investment Management Corp | 0.21% | 526,991 | $36,311,387 | $38,106,719 | +$1,795,332 | +4.94% | |
| Dimensional Fund Advisors Lp | 0.01% | 500,702 | $34,503,544 | $36,205,762 | +$1,702,218 | +4.93% | |
| Vontobel Holding Ltd. | 0.13% | 501,873 | $33,835,276 | $36,290,437 | +$2,455,161 | +7.26% | |
| Vanguard Global Advisers, Llc | 0.02% | 485,463 | $33,483,354 | $35,103,830 | +$1,620,476 | +4.84% | |
| Cibc World Market Inc. | 0.05% | 469,043 | $32,322,498 | $33,916,499 | +$1,594,001 | +4.93% | |
| Waratah Capital Advisors Ltd. | 2.34% | 441,245 | $30,406,193 | $31,906,426 | +$1,500,233 | +4.93% | |
| D. E. Shaw & Co., Inc. | 0.02% | 437,000 | $30,110,122 | $31,599,470 | +$1,489,348 | +4.95% | |
| Acadian Asset Management Llc | 0.03% | 409,278 | $28,207,000 | $29,594,892 | +$1,387,892 | +4.92% | |
| Scotia Capital Inc. | 0.10% | 399,160 | $27,445,339 | $28,863,260 | +$1,417,921 | +5.17% | |
| Invesco Ltd. | 0.00% | 387,584 | $26,708,414 | $28,026,199 | +$1,317,785 | +4.93% | |
| Blackrock, Inc. | 0.00% | 384,476 | $26,494,247 | $27,801,460 | +$1,307,213 | +4.93% | |
| Qube Research & Technologies Ltd | 0.03% | 376,859 | $25,969,327 | $27,250,674 | +$1,281,347 | +4.93% | |
| Barclays Plc | 0.01% | 375,480 | $25,874,327 | $27,150,959 | +$1,276,632 | +4.93% | |
| Swiss National Bank | 0.01% | 368,670 | $25,353,838 | $26,658,528 | +$1,304,690 | +5.15% |
Frequently asked questions about STN
Who are the largest institutional holders of STN?
The largest institutional holders of STN reported in the latest SEC Form 13F filings include Bank Of Montreal, 1832 Asset Management L.P., Alliancebernstein L.P., Vanguard Capital Management Llc, and Royal Bank Of Canada. InsiderSet ranks institutional holders by their latest reported STN position.
What is STN institutional ownership?
This page tracks STN positions reported by institutional investment managers through SEC Form 13F. STANTEC INC (STN) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own STN?
InsiderSet currently tracks 294 institutional managers reporting STN holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of STN shareholders.
How much STN stock do institutions own?
Institutional investment managers disclosed approximately $4.94B in STN holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was STN institutional ownership last updated?
The latest STN institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional STN holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its STN position after the reporting date.
Are institutions buying or selling STN?
Institutional buying and selling can be analyzed by comparing STN positions across consecutive 13F reporting periods. InsiderSet's STN Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View STN ownership changes.
How has STN institutional ownership changed over time?
InsiderSet tracks STN institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.