$SR

$86.05 +$0.31 (0.36%) Close

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

Ownership

13F as of Q2 2026 · 59.1M shares outstanding

Who owns SR?

By type of holder

Institutions 90.7% Insiders 9.3% Everyone else 0.0%

Concentration Top 10 holders own 54.7%

BlackRock, Inc. 14.5% · Stupp John P JR 11.5%

Institutional ownership

90.7%

+2.2 pts vs last qtr

Institutional holders

393

-8 vs last qtr

Net shares bought

+1.3M

by institutions in Q2 2026

New / sold out

52 / 60

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

River Road Asset Management, LLC NEW +993.1K
Norges Bank NEW +703.3K

Biggest sellers in Q2 2026

Deutsche Bank Ag\ −1.9M
Energy Income Partners, LLC SOLD OUT −402.3K

Who is planning to sell?

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

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−100.0%

−77.77% a year

Each share's claim on the business

+75468383.8%

grew without buying or selling a share

Diluted shares, split-adjusted

How patient are the owners?

Institutional shares by how long they've been held

5+ years73% 3–5 years3% 1–3 years10% Under 1 year13%

Quarterly turnover

10.3%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting SR on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	8.5M	14.46%	+571.3K (+7.2%)	≤2021	0.0%
Shares held by quarter Peak holding8.5M (Q2'26) Change over 8 quarters+954.1K Share of the company14.460% BlackRock, Inc.'s full portfolio →
VP Vanguard Portfolio Management LLC	3.6M	6.04%	+58.0K (+1.7%)	≤2021	0.0%
Shares held by quarter Peak holding3.6M (Q2'26) Change over 8 quarters+3.6M Share of the company6.040% Vanguard Portfolio Management LLC's full portfolio →

BlackRock, Inc.

8.5M

% of company

14.46%

Change vs last qtr

+571.3K (+7.2%)

Held since

≤2021

Vanguard Portfolio Management LLC

3.6M

% of company

6.04%

Change vs last qtr

+58.0K (+1.7%)

Held since

≤2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting SR on Form N-PORT; together they hold 50.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Mid-Cap ETF iShares Trust	$158M	2.0M	3.42%	0.13%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$139M	1.8M	3.02%	0.01%	June 30, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$158M

% of company

3.42%

% of the fund

0.13%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$139M

% of company

3.02%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

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

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
SJ Stupp John P JR Insider	6.8M	11.51%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company11.510% Stupp John P JR's insider activity →
NB Newberry Brenda D Insider	93.7K	0.16%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.160% Newberry Brenda D's insider activity →

Stupp John P JR

Insider

6.8M

% of company

11.51%

Change vs last qtr

—

Held since

—

Newberry Brenda D

Insider

93.7K

% of company

0.16%

Change vs last qtr

—

Held since

—

20 more holders behind a free account

See every insider and 5%+ holder of Spire Inc.

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