Companies: 10,795·Total market cap: $144.5T
Allegion plc

Allegion plc

ALLENYSEIndustrials● Active
$130.16
$-0.19(-0.15%)
Market Cap$11.2B
P/E Ratio
52W High$183.11
52W Low$125

Allegion plc (ALLE) Stock Ownership

Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.

SEC 13F · FMP · ALLE · as of Sep 30, 2024

Ownership Breakdown

Institutions 95.35%
Insiders 0.54%
Public 4.11%

620

Institutional Holders

▲ 33 vs Q2

$11.84B

Total Inst. Value

▲ $2.20B vs Q2

85.94M

Shares Outstanding

freeFloat 99.46%

81.94M

13F Shares Held

▼ 31,285 vs Q2

Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.

Top Institutional Holders

ALLE largest shareholders · institutional ownership

Q3 2024 · SEC 13F

Showing top 10 holders

HolderShares% OwnedWeightValueReportedChange

VANGUARD GROUP INC

services-detective, guard & armored car services

10.54M12.10%

12.10%

$1.54TNov 13, 2024 7.6K

BLACKROCK, INC.

services-detective, guard & armored car services

9.15M10.50%

10.50%

$1.33TNov 13, 2024NEW

BOSTON PARTNERS

services-detective, guard & armored car services

4.23M4.85%

4.85%

$616.71BNov 12, 2024 26.5K

STATE STREET CORP

services-detective, guard & armored car services

4.05M4.65%

4.65%

$589.66BNov 14, 2024 49.9K

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC

services-detective, guard & armored car services

3.86M4.43%

4.43%

$562.42BNov 13, 2024 117.9K

APG ASSET MANAGEMENT N.V.

services-detective, guard & armored car services

3.63M4.17%

4.17%

$474.64BNov 14, 2024 2.08M

VAN ECK ASSOCIATES CORP

services-detective, guard & armored car services

3.18M3.65%

3.65%

$479.58BOct 29, 2024 39.9K

BROWN ADVISORY INC

services-detective, guard & armored car services

2.13M2.45%

2.45%

$310.45BNov 13, 2024 238.6K

GEODE CAPITAL MANAGEMENT, LLC

services-detective, guard & armored car services

2.11M2.42%

2.42%

$306.70BNov 12, 2024 8.0K

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

services-detective, guard & armored car services

1.90M2.19%

2.19%

$277.58BNov 12, 2024 232.4K

Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).

Institutional Activity

Q3 2024 vs prior quarter

Q3 2024

Net institutional sentimentBullish — more buying than selling

26

Increased

+3.81M shares

1

New Positions

first time holders

22

Decreased

−3.49M shares

0

Sold Out

fully exited

Net shares change (top 50)

+318.3K

+3.81M / −3.49M

Net new holders

+5

1 new / 0 exited

Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).

Insider Buying vs Selling

ALLE insider trading · insider activity

Source: SEC Form 4

Buy 75%Active transactions only25% Sell

Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.

33

Buy transactions

42

Sell transactions

0.79

Buy/Sell ratio

$0M

Total disposed

Recent Insider Transactions

Showing 10 most recent · Common Stock only

Name · RoleDateTypeSharesPriceValueAfter Trans.Filing

Martens Robert C.

SVP-Chief Innovation & Design

May 7, 2026Sale3,993$137.15$547.6K8.6KForm 4 ↗

MAIN SUE

director

Mar 11, 2026Purchase600$150.05$90.0K2.0KForm 4 ↗

MAIN SUE

director

Mar 11, 2026Purchase1,300$149.58$194.5K1.4KForm 4 ↗

MAIN SUE

director

Mar 11, 2026Purchase100$147.26$14.7K100Form 4 ↗

Ilardi David S.

SVP - Allegion Americas

Feb 24, 2026Tax Withhold157$160.16$25.1K13.8KForm 4 ↗

Martens Robert C.

SVP-Chief Innovation & Design

Feb 24, 2026Tax Withhold107$160.16$17.1K12.6KForm 4 ↗

Wenos Vincent

SVP - Chief Technology Officer

Feb 24, 2026Tax Withhold97$160.16$15.5K13.1KForm 4 ↗

Ilardi David S.

SVP - Allegion Americas

Feb 24, 2026Tax Withhold240$160.16$38.4K13.7KForm 4 ↗

Stone John H

President and CEO

Feb 24, 2026Tax Withhold1,767$160.16$283.0K147.5KForm 4 ↗

Musial Nickolas A.

VP, Controller & CAO

Feb 24, 2026Tax Withhold85$160.16$13.6K6.8KForm 4 ↗

Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.

About institutional & insider ownership

Allegion plc (ALLE) is primarily owned by institutional investors, who hold approximately 95.3% of total shares outstanding. Company insiders own approximately 0.54%, while retail and public investors account for the remaining 4.11%.

The largest institutional shareholder of Allegion plc is VANGUARD GROUP INC, holding approximately 10.54 million shares — equal to 12.10% of outstanding shares — as of September 30, 2024.

A total of 620 institutional investors currently hold ALLE stock, with a combined institutional value of approximately $11.84 billion as of the most recent 13F filing period.

Frequently asked questions

ALLE ownership

Allegion plc (ALLE) is primarily owned by institutional investors, who hold approximately 95.3% of shares. The largest shareholder is VANGUARD GROUP INC with a 12.10% stake. Company insiders hold 0.54%. Data sourced from SEC Form 13F as of September 30, 2024.

who owns ALLE stockALLE ownership structureSEC Form 13F institutional holdingsALLE float vs institutions
Source: FMP · SEC Form 13F · SEC Form 4As of September 30, 2024