AZZ Institutional Ownership & Shareholders
AZZ INC (AZZ) is currently held by 349 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $4.27B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of AZZ tracked by InsiderSet, reporting ownership valued at approximately $719.88M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $567.45M, representing an estimated loss of -21.17% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed AZZ value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Fmr Llc, and several other long-term asset managers with concentrated positions in AZZ INC (AZZ).
This page ranks the largest institutional AZZ shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
349
Total Reported Value
$4.27B
Largest Holder
Blackrock, Inc.
Largest Position
$719.88M
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
52
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 4,642,862 | $719,875,691 | $567,450,594 | -$152,425,097 | -21.17% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,781,775 | $276,264,214 | $217,768,541 | -$58,495,674 | -21.17% | |
| Fmr Llc | 0.01% | 1,450,299 | $224,868,906 | $177,255,544 | -$47,613,362 | -21.17% | |
| T. Rowe Price Investment Management, Inc. | 0.14% | 1,385,963 | $214,894,000 | $169,392,398 | -$45,501,602 | -21.17% | |
| Capital International Investors | 0.04% | 1,375,758 | $213,311,278 | $168,145,143 | -$45,166,135 | -21.17% | |
| Vanguard Capital Management Llc | 0.00% | 1,300,917 | $201,707,181 | $158,998,076 | -$42,709,105 | -21.17% | |
| State Street Corp | 0.01% | 1,195,870 | $185,395,275 | $146,159,231 | -$39,236,044 | -21.16% | |
| Invesco Ltd. | 0.01% | 935,620 | $145,067,881 | $114,351,476 | -$30,716,405 | -21.17% | |
| Geode Capital Management, Llc | 0.01% | 775,035 | $120,192,094 | $94,724,778 | -$25,467,316 | -21.19% | |
| Dimensional Fund Advisors Lp | 0.02% | 792,531 | $106,511,012 | $96,863,139 | -$9,647,873 | -9.06% | |
| Price T Rowe Associates Inc | 0.01% | 677,255 | $105,009,000 | $82,774,106 | -$22,234,894 | -21.17% | |
| Morgan Stanley | 0.00% | 584,482 | $90,624,346 | $71,435,390 | -$19,188,956 | -21.17% | |
| Capital World Investors | 0.01% | 503,855 | $78,122,718 | $61,581,158 | -$16,541,560 | -21.17% | |
| Northern Trust Corp | 0.01% | 381,012 | $59,075,912 | $46,567,287 | -$12,508,625 | -21.17% | |
| Westwood Holdings Group Inc | 0.43% | 367,602 | $56,996,689 | $44,928,316 | -$12,068,373 | -21.17% | |
| Copeland Capital Management, Llc | 1.31% | 423,805 | $56,955,356 | $51,797,447 | -$5,157,909 | -9.06% | |
| Charles Schwab Investment Management Inc | 0.01% | 366,042 | $56,754,812 | $44,737,653 | -$12,017,159 | -21.17% | |
| Gamco Investors, Inc. Et Al | 0.47% | 338,991 | $52,560,555 | $41,431,480 | -$11,129,075 | -21.17% | |
| Harvey Partners, Llc | 3.47% | 323,137 | $50,102,392 | $39,493,804 | -$10,608,588 | -21.17% | |
| Federated Hermes, Inc. | 0.06% | 285,800 | $44,313,290 | $34,930,476 | -$9,382,814 | -21.17% | |
| Segall Bryant & Hamill, Llc | 0.50% | 269,267 | $41,749,848 | $32,909,813 | -$8,840,035 | -21.17% | |
| Ameriprise Financial Inc | 0.01% | 268,830 | $41,682,166 | $32,856,403 | -$8,825,763 | -21.17% | |
| Fuller & Thaler Asset Management, Inc. | 0.11% | 258,907 | $40,143,532 | $31,643,614 | -$8,499,918 | -21.17% | |
| Bank Of New York Mellon Corp | 0.01% | 231,010 | $35,818,157 | $28,234,042 | -$7,584,115 | -21.17% | |
| Kennedy Capital Management Llc | 0.63% | 230,463 | $35,733,288 | $28,167,188 | -$7,566,100 | -21.17% | |
| Boston Partners | 0.03% | 222,294 | $34,318,187 | $27,168,773 | -$7,149,414 | -20.83% | |
| Vanguard Fiduciary Trust Co | 0.01% | 213,234 | $33,061,932 | $26,061,459 | -$7,000,473 | -21.17% | |
| Bank Of America Corp | 0.00% | 209,644 | $32,505,303 | $25,622,690 | -$6,882,613 | -21.17% | |
| King Luther Capital Management Corp | 0.12% | 182,816 | $28,345,621 | $22,343,772 | -$6,001,849 | -21.17% | |
| Gabelli Funds Llc | 0.17% | 167,270 | $25,935,214 | $20,443,739 | -$5,491,475 | -21.17% | |
| Principal Financial Group Inc | 0.01% | 185,752 | $24,963,211 | $22,702,609 | -$2,260,602 | -9.06% | |
| Balyasny Asset Management L.P. | 0.04% | 158,310 | $24,545,966 | $19,348,648 | -$5,197,318 | -21.17% | |
| Two Sigma Investments, Lp | 0.02% | 155,785 | $24,154,464 | $19,040,043 | -$5,114,421 | -21.17% | |
| Aberdeen Group Plc | 0.03% | 155,273 | $24,075,079 | $18,977,466 | -$5,097,613 | -21.17% | |
| Goldman Sachs Group Inc | 0.00% | 142,970 | $22,167,514 | $17,473,793 | -$4,693,721 | -21.17% | |
| Wellington Management Group Llp | 0.00% | 140,899 | $21,846,390 | $17,220,676 | -$4,625,714 | -21.17% | |
| Qube Research & Technologies Ltd | 0.02% | 139,686 | $21,658,314 | $17,072,423 | -$4,585,891 | -21.17% | |
| Nuveen, Llc | 0.01% | 137,825 | $21,369,639 | $16,844,972 | -$4,524,668 | -21.17% | |
| Public Sector Pension Investment Board | 0.05% | 124,009 | $19,227,595 | $15,156,380 | -$4,071,215 | -21.17% | |
| Jpmorgan Chase & Co | 0.00% | 120,083 | $18,511,676 | $14,676,544 | -$3,835,132 | -20.72% | |
| Crawford Investment Counsel Inc | 0.28% | 110,213 | $17,088,562 | $13,470,233 | -$3,618,329 | -21.17% | |
| Pacer Advisors, Inc. | 0.04% | 106,872 | $16,571,000 | $13,061,896 | -$3,509,104 | -21.18% | |
| Citigroup Inc | 0.01% | 107,785 | $14,485,226 | $13,173,483 | -$1,311,743 | -9.06% | |
| Allspring Global Investments Holdings, Llc | 0.02% | 104,902 | $14,204,780 | $12,821,122 | -$1,383,658 | -9.74% | |
| Algert Global Llc | 0.16% | 88,540 | $13,728,127 | $10,821,359 | -$2,906,768 | -21.17% | |
| First Trust Advisors Lp | 0.01% | 80,473 | $12,477,338 | $9,835,410 | -$2,641,928 | -21.17% | |
| Nordea Investment Management Ab | 0.01% | 79,895 | $12,381,329 | $9,764,767 | -$2,616,562 | -21.13% | |
| Envestnet Asset Management Inc | 0.00% | 77,902 | $12,078,635 | $9,521,182 | -$2,557,453 | -21.17% | |
| Seb Asset Management Ab | 0.04% | 87,073 | $11,701,722 | $10,642,062 | -$1,059,660 | -9.06% | |
| Tudor Investment Corp Et Al | 0.05% | 74,434 | $11,540,992 | $9,097,323 | -$2,443,669 | -21.17% |
Frequently asked questions about AZZ
Who are the largest institutional holders of AZZ?
The largest institutional holders of AZZ reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Portfolio Management Llc, Fmr Llc, T. Rowe Price Investment Management, Inc., and Capital International Investors. InsiderSet ranks institutional holders by their latest reported AZZ position.
What is AZZ institutional ownership?
This page tracks AZZ positions reported by institutional investment managers through SEC Form 13F. AZZ INC (AZZ) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own AZZ?
InsiderSet currently tracks 349 institutional managers reporting AZZ holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of AZZ shareholders.
How much AZZ stock do institutions own?
Institutional investment managers disclosed approximately $4.27B in AZZ holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was AZZ institutional ownership last updated?
The latest AZZ institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional AZZ holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its AZZ position after the reporting date.
Are institutions buying or selling AZZ?
Institutional buying and selling can be analyzed by comparing AZZ positions across consecutive 13F reporting periods. InsiderSet's AZZ Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View AZZ ownership changes.
How has AZZ institutional ownership changed over time?
InsiderSet tracks AZZ institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.