AZZ Inc.
AZZ Inc. (AZZ) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · AZZ · as of Sep 30, 2025
Ownership Breakdown
336
Institutional Holders
▲ 68 vs Q2
$3.05B
Total Inst. Value
▲ $358.61M vs Q2
30.02M
Shares Outstanding
freeFloat 97.64%
27.99M
13F Shares Held
▼ 539,178 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
AZZ largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. electric lighting & wiring equipment | 4.36M | 14.51% | 14.51% | $475.67B | Nov 12, 2025 | ▲ 55.8K |
VANGUARD GROUP INC electric lighting & wiring equipment | 3.28M | 10.91% | 10.91% | $357.65B | Nov 7, 2025 | ▲ 84.0K |
CAPITAL INTERNATIONAL INVESTORS electric lighting & wiring equipment | 1.96M | 6.53% | 6.53% | $214.03B | Nov 13, 2025 | ▲ 157.5K |
FMR LLC electric lighting & wiring equipment | 1.79M | 5.97% | 5.97% | $195.64B | Nov 13, 2025 | ▼ 1.18M |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. electric lighting & wiring equipment | 1.77M | 5.89% | 5.89% | $192.93B | Nov 14, 2025 | ▼ 353.7K |
DIMENSIONAL FUND ADVISORS LP electric lighting & wiring equipment | 1.13M | 3.77% | 3.77% | $123.60B | Nov 12, 2025 | ▼ 36.5K |
STATE STREET CORP electric lighting & wiring equipment | 1.11M | 3.69% | 3.69% | $120.90B | Nov 14, 2025 | ▼ 1.5K |
MORGAN STANLEY electric lighting & wiring equipment | 719.9K | 2.40% | 2.40% | $78.56B | May 27, 2026 | ▲ 16.7K |
GEODE CAPITAL MANAGEMENT, LLC electric lighting & wiring equipment | 710.3K | 2.36% | 2.36% | $77.52B | Nov 12, 2025 | ▲ 1.4K |
GAMCO INVESTORS, INC. ET AL electric lighting & wiring equipment | 555.1K | 1.85% | 1.85% | $60.58B | Nov 12, 2025 | ▼ 26.2K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
19
Increased
+1.15M shares7
New Positions
first time holders22
Decreased
−2.71M shares0
Sold Out
fully exitedNet shares change (top 50)
1.56M
+1.15M / −2.71M
Net new holders
+4
7 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
AZZ insider trading · insider activity
Source: SEC Form 4
62
Buy transactions
52
Sell transactions
1.19
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Crawford Jason Chief Financial Officer | Jun 3, 2026 | Tax Withhold | 717 | $136.87 | $98.1K | 19.8K | Form 4 ↗ |
Stovall Bryan Lee COO - Metal Coatings | May 31, 2026 | Tax Withhold | 3,592 | $134.24 | $482.2K | 37.7K | Form 4 ↗ |
Bella Todd Michael President-Metal Coatings | Apr 28, 2026 | Tax Withhold | 1,164 | $141.58 | $164.8K | 6.4K | Form 4 ↗ |
Bella Todd Michael President-Metal Coatings | Apr 28, 2026 | Tax Withhold | 210 | $141.58 | $29.7K | 4.0K | Form 4 ↗ |
Bella Todd Michael President-Metal Coatings | Apr 25, 2026 | Tax Withhold | 120 | $144.78 | $17.4K | 3.6K | Form 4 ↗ |
Bella Todd Michael President-Metal Coatings | Apr 27, 2026 | Award | 1,010 | — | — | 1.0K | Form 4 ↗ |
Bella Todd Michael President-Metal Coatings | Apr 27, 2026 | Award | 1,009 | — | — | 1.0K | Form 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
AZZ Inc. (AZZ) is primarily owned by institutional investors, who hold approximately 93.3% of total shares outstanding. Company insiders own approximately 2.36%, while retail and public investors account for the remaining 4.39%.
The largest institutional shareholder of AZZ Inc. is BLACKROCK, INC., holding approximately 4.36 million shares — equal to 14.51% of outstanding shares — as of September 30, 2025.
A total of 336 institutional investors currently hold AZZ stock, with a combined institutional value of approximately $3.05 billion as of the most recent 13F filing period.
Frequently asked questions
AZZ ownershipAZZ Inc. (AZZ) is primarily owned by institutional investors, who hold approximately 93.3% of shares. The largest shareholder is BLACKROCK, INC. with a 14.51% stake. Company insiders hold 2.36%. Data sourced from SEC Form 13F as of September 30, 2025.