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$AZZ
$133.39 +$1.03 (0.78%) Close

Ownership

13F as of Q2 2026 · 29.9M shares outstanding

Who owns AZZ?

By type of holder
Institutions 94.9% Insiders 1.7% Everyone else 3.4%
Concentration Top 10 holders own 52.7%
BlackRock, Inc. 15.5% · Vanguard Portfolio Management LLC 6.0%
Institutional ownership
94.9%
+0.6 pts vs last qtr
Institutional holders
361
+24 vs last qtr
Net shares bought
+168.6K
by institutions in Q2 2026
New / sold out
58 / 34
positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026
  • Invesco Ltd. +602.7K
  • Price T Rowe Associates Inc /MD/ +293.5K

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Biggest sellers in Q2 2026
  • Wellington Management Group LLP −382.3K
  • T. Rowe Price Investment Management, Inc. −172.0K

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Who is planning to sell?

Notices of proposed sale, last 12 months
$5.26M
6 notices from 4 people
Shares covered
40.2K
0.13% of the company
Arranged in advance
19%
of the value is under a 10b5-1 plan
Under a 10b5-1 plan No plan
$0$1.8M$3.6MNovDecJan 2026: $621.2K under a 10b5-1 planJanFeb 2026: $395.8K under a 10b5-1 planFeb 2026: $3.2M without a planFebMarAprMayJunJulAug 2026: $1.0M without a planAugSepOct
Largest proposed sellers
  • Thomas Ferguson Officer $3.19M
  • Tara D Mackey Officer 10b5-1 $1.02M

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Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2017–FY2026
+15.8%
+1.64% a year
Each share's claim on the business
−13.6%
shrank without buying or selling a share
Spent on buybacks vs paid in stock
$118M vs $85.7M
over 10 fiscal years
Diluted shares, split-adjusted
24.2M27.4M30.5M2017: 26.1M shares'172018: 26.0M shares'182019: 26.1M shares'192020: 26.3M shares'202021: 26.0M shares'212022: 25.1M shares'222023: 25.0M shares'232024: 25.2M shares'242025: 29.3M shares'252026: 30.2M shares'26
Buybacks Stock-based comp
$0$24.2M$48.3M2017 buybacks: $5.3M2017 stock comp: $5.9M'172018 buybacks: $7.5M2018 stock comp: $6.1M'182019 buybacks: $02019 stock comp: $4.7M'192020 buybacks: $5.8M2020 stock comp: $6.3M'202021 buybacks: $48.3M2021 stock comp: $7.3M'212022 buybacks: $30.8M2022 stock comp: $9.4M'222023 buybacks: $02023 stock comp: $8.4M'232024 buybacks: $02024 stock comp: $9.5M'242025 buybacks: $02025 stock comp: $13.3M'252026 buybacks: $20.0M2026 stock comp: $14.8M'26

How patient are the owners?

Institutional shares by how long they've been held
5+ years69% 3–5 years6% 1–3 years13% Under 1 year12%
Quarterly turnover
8.7%
of institutional shares changed hands
Top 10 managers, median time held
5 years

Super Investors

Investment managers reporting AZZ on Form 13F
B
BlackRock, Inc.
Shares
4.6M
% of company
15.52%
Change vs last qtr
+217.2K (+4.9%)
Held since
≤2021
VP
Vanguard Portfolio Management LLC
Shares
1.8M
% of company
5.95%
Change vs last qtr
−19.9K (−1.1%)
Held since
≤2021

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Institutional Funds

Mutual funds and ETFs reporting AZZ on Form N-PORT; together they hold 57.8% of the company
SW
SMALLCAP World Fund Inc
Position value
$284M
% of company
6.11%
% of the fund
0.30%
As of
June 30, 2026
Position value
$279M
% of company
6.02%
% of the fund
0.25%
As of
June 30, 2026

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Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G
FT
Ferguson Thomas E
Insider
Shares
201.8K
% of company
0.67%
Change vs last qtr
—
Held since
—
FD
Feehan Daniel R
Insider
Shares
80.0K
% of company
0.27%
Change vs last qtr
—
Held since
—

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