Latest Period
Q1 2026
Security Snapshot
AZZ INC - Common Stock (AZZ) Institutional Ownership
CUSIP: 002474104
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
335
Shares (Excl. Options)
28,070,700
Price
$125.13
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- Security type / class
- Equity / Common Stock
- Symbol
- AZZ on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 28,070,700
- Total 13F value
- $3,511,230,759
- Portfolio coverage rank
- 0%
- Share change
- -667,577
- Value change
- -$69,845,243
- Number of holders
- 335
- Shares outstanding
- 29,996,875
- SEC-reported price per share
- $148.11
- Insider filing price
- $148.11
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AZZ - AZZ INC - Common Stock is tracked under CUSIP 002474104.
- 335 institutions reported positions in Q1 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 317 to 335 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $3,036,303,021 to $3,511,230,759.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 335 institutions filings for Q1 2026.
Security key
002474104
Latest holder period
Q1 2026
13F holders
335
13D/G owners
6
CIK / CUSIP context first
Open Q1 2026 holders
AZZ full holder history
AZZ INC SEC filings
AZZ INC company facts
AZZ INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 002474104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
AZZ
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | $402,558,972 | 4,260,758 | BlackRock, Inc. | 30 Jun 2025 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.1% | $228,893,051 | 1,829,242 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| FMR LLC | 6% | $195,639,285 | 1,792,718 | FMR LLC | 30 Sep 2025 | |||
| T. Rowe Price Investment Management, Inc. | 5.9% | -17% | $193,410,335 | -$38,124,456 | 1,772,293 | -16% | T. Rowe Price Investment Management, Inc. | 30 Sep 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $196,176,186 | 1,567,779 | Vanguard Capital Management | 31 Mar 2026 | |||
| Capital International Investors | 4.8% | -24% | $180,168,430 | -$65,242,407 | 1,439,850 | -27% | Capital International Investors | 31 Mar 2026 |
As of 31 Mar 2026, 335 institutional investors reported holding 28,070,700 shares of AZZ INC - Common Stock (AZZ). This represents 94% of the company’s total 29,996,875 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
71%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | 4,425,694 | +0.75% | 0.01% | $553,787,037 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6% | 1,801,661 | 0% | 0.01% | $225,441,841 |
| FMR LLC | 5.3% | 1,603,350 | +0.9% | 0.01% | $200,627,171 |
| T. Rowe Price Investment Management, Inc. | 5.2% | 1,557,944 | -13% | 0.13% | $194,946,000 |
| Capital International Investors | 4.8% | 1,439,850 | -28% | 0.04% | $180,168,431 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 1,339,151 | 0% | 0% | $167,567,965 |
| STATE STREET CORP | 3.8% | 1,132,305 | +2% | 0% | $141,685,325 |
| DIMENSIONAL FUND ADVISORS LP | 3.5% | 1,064,757 | -9.9% | 0.03% | $133,225,053 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 732,428 | +2.8% | 0.01% | $91,667,284 |
| MORGAN STANLEY | 2.2% | 650,696 | -16% | 0% | $81,421,896 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.7% | 523,173 | -4.8% | 0.01% | $65,464,638 |
| Capital World Investors | 1.6% | 490,109 | 0.01% | $61,327,339 | |
| Copeland Capital Management, LLC | 1.5% | 458,144 | -1.7% | 1.3% | $57,327,699 |
| WESTWOOD HOLDINGS GROUP INC | 1.5% | 457,895 | -9.9% | 0.42% | $57,296,400 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.3% | 383,731 | +22% | 0.01% | $48,017,000 |
| SEGALL BRYANT & HAMILL, LLC | 1.3% | 381,362 | -15% | 0.68% | $47,719,827 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2% | 366,384 | +0.38% | 0.01% | $45,845,630 |
| GAMCO INVESTORS, INC. ET AL | 1.2% | 363,371 | -27% | 0.45% | $45,468,613 |
| SEB Asset Management AB | 1.2% | 362,003 | 0% | 0.19% | $45,297,378 |
| NORTHERN TRUST CORP | 1.2% | 360,990 | +0.22% | 0.01% | $45,170,679 |
| Harvey Partners, LLC | 1.2% | 351,500 | -3.6% | 3.6% | $43,983,195 |
| Invesco Ltd. | 1.1% | 332,947 | +7.8% | 0.01% | $41,661,658 |
| BANK OF AMERICA CORP /DE/ | 0.95% | 285,860 | -12% | 0% | $35,769,662 |
| FEDERATED HERMES, INC. | 0.95% | 285,800 | 0% | 0.06% | $35,762,154 |
| AMERIPRISE FINANCIAL INC | 0.83% | 249,819 | +148% | 0.01% | $31,259,911 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 28,070,700 | $3,511,230,759 | -$69,845,243 | $125.13 | 335 |
| 2025 Q4 | 28,318,677 | $3,036,303,021 | +$38,068,546 | $107.18 | 317 |
| 2025 Q3 | 27,991,403 | $3,054,492,878 | -$65,299,446 | $109.13 | 330 |
| 2025 Q2 | 28,531,648 | $2,695,902,510 | -$19,170,243 | $94.48 | 261 |
| 2025 Q1 | 28,792,171 | $2,407,167,261 | +$102,585,260 | $83.61 | 236 |
| 2024 Q4 | 27,606,396 | $2,261,947,839 | +$1,123,718 | $81.92 | 235 |
| 2024 Q3 | 27,538,170 | $2,274,559,621 | -$3,647,204 | $82.61 | 254 |
| 2024 Q2 | 27,612,342 | $2,133,209,895 | +$337,018,215 | $77.25 | 253 |
| 2024 Q1 | 23,227,038 | $1,795,627,313 | +$39,938,037 | $77.31 | 206 |
| 2023 Q4 | 22,811,064 | $1,325,037,697 | +$26,094,860 | $58.09 | 193 |
| 2023 Q3 | 22,366,957 | $1,019,498,417 | +$6,591,175 | $45.58 | 179 |
| 2023 Q2 | 22,171,563 | $963,517,914 | -$701,265 | $43.46 | 181 |
| 2023 Q1 | 22,144,868 | $913,190,558 | -$376,373 | $41.24 | 174 |
| 2022 Q4 | 22,296,494 | $896,356,193 | +$3,330,096 | $40.20 | 182 |
| 2022 Q3 | 22,276,892 | $813,369,706 | -$90,500,756 | $36.51 | 181 |
| 2022 Q2 | 22,176,486 | $905,255,443 | +$6,634,221 | $40.82 | 179 |
| 2022 Q1 | 22,083,410 | $1,065,521,824 | +$5,359,674 | $48.24 | 187 |
| 2021 Q4 | 21,976,639 | $1,214,538,983 | +$2,746,548 | $55.29 | 186 |
| 2021 Q3 | 21,874,133 | $1,163,494,363 | -$13,255,831 | $53.20 | 171 |
| 2021 Q2 | 22,135,515 | $1,146,200,697 | -$24,314,917 | $51.78 | 171 |
| 2021 Q1 | 22,601,970 | $1,138,050,309 | -$29,347,530 | $50.35 | 169 |
| 2020 Q4 | 23,207,016 | $1,100,939,917 | -$11,259,253 | $47.44 | 172 |
| 2020 Q3 | 23,439,249 | $799,771,511 | +$956,212 | $34.12 | 162 |
| 2020 Q2 | 23,362,756 | $801,683,687 | +$22,394,373 | $34.32 | 177 |
| 2020 Q1 | 23,099,296 | $649,522,491 | -$13,805,534 | $28.12 | 156 |