$STN

$70.70 -$0.31 (0.44%) Close

$STN Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 114.1M shares outstanding

Who owns STN?

By type of holder

Institutions 61.7% Everyone else 38.3%

No insider has reported a holding in the last two years, so insiders are counted in "Everyone else".

Concentration Top 10 holders own 25.2%

Bank Of Montreal /can/ 4.3% · 1832 Asset Management L.P. 3.9%

Institutional ownership

61.7%

+1.5 pts vs last qtr

Institutional holders

289

-16 vs last qtr

Net shares bought

+1.7M

by institutions in Q2 2026

New / sold out

31 / 47

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +1.3M
Jupiter Topco LLC NEW +881.8K

Biggest sellers in Q2 2026

Mackenzie Financial Corp −2.1M
Pictet Asset Management Holding SA −1.5M

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Stantec Inc in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Stantec Inc.

How patient are the owners?

Institutional shares by how long they've been held

5+ years69% 3–5 years9% 1–3 years13% Under 1 year8%

Quarterly turnover

13.4%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting STN on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
BO Bank Of Montreal /can/	4.9M	4.32%	+185.3K (+3.9%)	≤2021	0.1%
Shares held by quarter Peak holding4.9M (Q2'26) Change over 8 quarters+1.7M Share of the company4.320% Bank Of Montreal /can/'s full portfolio →
1A 1832 Asset Management L.P.	4.5M	3.94%	+566.6K (+14.4%)	≤2021	0.2%
Shares held by quarter Peak holding4.5M (Q2'26) Change over 8 quarters+4.3M Share of the company3.940% 1832 Asset Management L.P.'s full portfolio →

Bank Of Montreal /can/

4.9M

% of company

4.32%

Change vs last qtr

+185.3K (+3.9%)

Held since

≤2021

1832 Asset Management L.P.

4.5M

% of company

3.94%

Change vs last qtr

+566.6K (+14.4%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Stantec Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting STN on Form N-PORT; together they hold 9.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total International Stock Index Fund Vanguard Star Funds	$119M	1.7M	1.48%	0.02%	July 31, 2026
IS International Strategic Equities Portfolio Bernstein Fund Inc	$90.7M	1.3M	1.15%	0.79%	June 30, 2026

Vanguard Total International Stock Index Fund

Vanguard Star Funds

Position value

$119M

% of company

1.48%

% of the fund

0.02%

As of

July 31, 2026

International Strategic Equities Portfolio

Bernstein Fund Inc

Position value

$90.7M

% of company

1.15%

% of the fund

0.79%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Stantec Inc and how much of the fund the position is.

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