STANTEC INC (STN) Institutional Shareholders
STANTEC INC (STN) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $4.88B in STN holdings during the latest filing period.
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 $348.86M, representing an estimated gain of +2.72% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 43% 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
286
Total Reported Value
$4.88B
Largest Holder
Bank Of Montreal
Largest Position
$339.61M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
38
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 | $348,864,923 | +$9,250,280 | +2.72% | |
| 1832 Asset Management L.P. | 0.38% | 4,494,177 | $309,693,737 | $318,097,848 | +$8,404,111 | +2.71% | |
| Alliancebernstein L.P. | 0.09% | 3,315,525 | $286,461,360 | $234,672,860 | -$51,788,501 | -18.08% | |
| Vanguard Capital Management Llc | 0.00% | 3,349,849 | $231,045,785 | $237,102,312 | +$6,056,527 | +2.62% | |
| Royal Bank Of Canada | 0.04% | 3,331,191 | $229,554,000 | $235,781,699 | +$6,227,699 | +2.71% | |
| Fiera Capital Corp | 0.65% | 2,601,689 | $179,250,648 | $184,147,547 | +$4,896,899 | +2.73% | |
| Fmr Llc | 0.01% | 2,084,397 | $143,765,701 | $147,533,620 | +$3,767,919 | +2.62% | |
| Pictet Asset Management Holding Sa | 0.13% | 1,940,375 | $133,785,010 | $137,339,743 | +$3,554,733 | +2.66% | |
| Man Group Plc | 0.22% | 1,759,096 | $121,285,464 | $124,508,815 | +$3,223,351 | +2.66% | |
| Morgan Stanley | 0.01% | 1,588,465 | $109,461,123 | $112,431,553 | +$2,970,430 | +2.71% | |
| Bank Of America Corp | 0.01% | 1,510,298 | $104,074,635 | $106,898,892 | +$2,824,257 | +2.71% | |
| Manufacturers Life Insurance Company, The | 0.08% | 1,429,426 | $98,395,875 | $101,174,772 | +$2,778,897 | +2.82% | |
| Goldman Sachs Group Inc | 0.01% | 1,373,714 | $94,662,646 | $97,231,477 | +$2,568,831 | +2.71% | |
| Mackenzie Financial Corp | 0.09% | 957,722 | $93,684,366 | $67,787,563 | -$25,896,803 | -27.64% | |
| Norges Bank | 0.01% | 1,319,706 | $90,932,019 | $93,408,791 | +$2,476,772 | +2.72% | |
| Geode Capital Management, Llc | 0.00% | 1,216,558 | $84,290,535 | $86,107,975 | +$1,817,440 | +2.16% | |
| First Trust Advisors Lp | 0.05% | 1,154,036 | $79,524,417 | $81,682,668 | +$2,158,251 | +2.71% | |
| Canada Pension Plan Investment Board | 0.04% | 1,147,215 | $79,046,830 | $81,199,878 | +$2,153,048 | +2.72% | |
| Janus Henderson Group Plc | 0.04% | 903,925 | $77,331,856 | $63,979,812 | -$13,352,045 | -17.27% | |
| Bcv Asset Management Inc. | 2.19% | 1,048,820 | $72,447,124 | $74,235,480 | +$1,788,356 | +2.47% | |
| Vanguard Fiduciary Trust Co | 0.02% | 1,012,188 | $69,812,631 | $71,642,667 | +$1,830,036 | +2.62% | |
| National Bank Of Canada | 0.06% | 943,197 | $64,914,389 | $66,759,484 | +$1,845,095 | +2.84% | |
| Millennium Management Llc | 0.04% | 920,492 | $63,416,945 | $65,152,424 | +$1,735,479 | +2.74% | |
| Principal Financial Group Inc | 0.03% | 904,905 | $62,391,405 | $64,049,176 | +$1,657,771 | +2.66% | |
| Dekabank Deutsche Girozentrale | 0.10% | 685,175 | $58,336,000 | $48,496,687 | -$9,839,314 | -16.87% | |
| Jpmorgan Chase & Co | 0.00% | 839,971 | $57,966,397 | $59,453,147 | +$1,486,750 | +2.56% | |
| Td Waterhouse Canada Inc. | 0.15% | 834,413 | $56,449,895 | $59,059,752 | +$2,609,857 | +4.62% | |
| Legal & General Group Plc | 0.01% | 813,315 | $56,076,343 | $57,566,436 | +$1,490,093 | +2.66% | |
| Aqr Capital Management Llc | 0.02% | 810,568 | $55,528,995 | $57,372,003 | +$1,843,008 | +3.32% | |
| Toronto Dominion Bank | 0.09% | 762,717 | $52,553,150 | $53,985,109 | +$1,431,959 | +2.72% | |
| Td Asset Management Inc | 0.04% | 740,596 | $51,062,626 | $52,419,385 | +$1,356,759 | +2.66% | |
| Two Sigma Investments, Lp | 0.03% | 674,246 | $46,462,292 | $47,723,132 | +$1,260,840 | +2.71% | |
| Clearbridge Investments, Llc | 0.04% | 636,564 | $43,865,630 | $45,056,000 | +$1,190,370 | +2.71% | |
| Russell Investments Group, Ltd. | 0.04% | 595,582 | $41,080,333 | $42,155,294 | +$1,074,961 | +2.62% | |
| Allianz Asset Management Gmbh | 0.04% | 565,011 | $38,984,431 | $39,991,479 | +$1,007,048 | +2.58% | |
| Alberta Investment Management Corp | 0.21% | 526,991 | $36,311,387 | $37,300,423 | +$989,036 | +2.72% | |
| Qv Investors Inc. | 2.72% | 511,665 | $35,278,000 | $36,215,649 | +$937,649 | +2.66% | |
| Dimensional Fund Advisors Lp | 0.01% | 500,702 | $34,503,544 | $35,439,688 | +$936,144 | +2.71% | |
| Vanguard Global Advisers, Llc | 0.02% | 485,463 | $33,483,354 | $34,361,071 | +$877,717 | +2.62% | |
| Cibc World Market Inc. | 0.05% | 469,043 | $32,322,498 | $33,198,864 | +$876,366 | +2.71% | |
| Waratah Capital Advisors Ltd. | 2.34% | 441,245 | $30,406,193 | $31,231,321 | +$825,128 | +2.71% | |
| Vontobel Holding Ltd. | 0.10% | 437,591 | $30,151,438 | $30,972,691 | +$821,253 | +2.72% | |
| D. E. Shaw & Co., Inc. | 0.02% | 437,000 | $30,110,122 | $30,930,860 | +$820,738 | +2.73% | |
| Acadian Asset Management Llc | 0.03% | 409,278 | $28,207,000 | $28,968,697 | +$761,697 | +2.70% | |
| Scotia Capital Inc. | 0.10% | 399,160 | $27,445,339 | $28,252,545 | +$807,206 | +2.94% | |
| Invesco Ltd. | 0.00% | 387,584 | $26,708,414 | $27,433,196 | +$724,782 | +2.71% | |
| Blackrock, Inc. | 0.00% | 384,476 | $26,494,247 | $27,213,211 | +$718,964 | +2.71% | |
| Qube Research & Technologies Ltd | 0.03% | 376,859 | $25,969,327 | $26,674,080 | +$704,753 | +2.71% | |
| Barclays Plc | 0.01% | 375,480 | $25,874,327 | $26,576,474 | +$702,147 | +2.71% | |
| Swiss National Bank | 0.01% | 368,670 | $25,353,838 | $26,094,463 | +$740,625 | +2.92% |
Frequently asked questions about STN
Who owns the most STN stock?
The largest holders of STN are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for STANTEC INC (STN).
Is STN widely held by superinvestors?
Many widely followed stocks like STN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly STN is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.