AZZ · Azz Inc · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding AZZ
All superinvestors →Holder Concentration
Across 363 13F filersWho Holds AZZ
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 362 filers, like-for-like change +0.6%; actively managed books -0.7%; index-like books +3.0%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 36.2% | 197 | +1.6% |
| Exempt adviser | 0.5% | 2 | +30.1% |
| Adviser | 19.8% | 15 | +5.6% |
| Bank | 8.3% | 17 | +2.5% |
| Insurer | 0.7% | 3 | +1.0% |
| Broker-dealer | 0.0% | 1 | +18.8% |
| Benefit plan | 0.5% | 7 | +68.4% |
| Non-US | 1.2% | 10 | +3.4% |
| Holding company | 26.0% | 11 | -5.7% |
| Unknown | 6.7% | 99 | 0.0% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 36.2% | 40 | +3.0% |
| Systematic-like | 2.0% | 9 | +7.0% |
| Concentrated | 0.5% | 57 | +19.0% |
| Diversified active | 61.3% | 256 | -1.0% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 62.0% | 218 | +4.4% |
| Medium turnover | 22.1% | 95 | -5.6% |
| High turnover | 2.4% | 21 | -8.9% |
| Unknown | 13.5% | 28 | -3.2% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 13.8% | 33 | -4.4% |
| Medium horizon | 23.1% | 55 | +1.9% |
| Long horizon | 59.0% | 253 | +0.6% |
| Unknown | 4.1% | 21 | +12.7% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 2.1% | 74 | -1.9% |
| $1B to $10B | 7.8% | 106 | -1.5% |
| $10B to $100B | 13.1% | 107 | +3.1% |
| $100B or more | 77.0% | 75 | +0.5% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 3.2% | 113 | -6.1% |
| Pooled investment vehicles | 1.6% | 11 | -9.3% |
| Registered funds and BDCs | 24.0% | 31 | +6.6% |
| Pension and profit sharing plans | 1.2% | 4 | -6.4% |
| Insurance companies | 0.1% | 3 | +9.9% |
| Governments and sovereign funds | 0.9% | 5 | +14.1% |
| Other investment advisers | 0.1% | 6 | +13.1% |
| Other | 0.2% | 2 | +2.0% |
| Diversified | 5.0% | 22 | -10.5% |
| Unknown | 63.8% | 165 | +0.1% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 6.2% | 30 | -9.5% |
| Private equity funds | 1.1% | 9 | +3.5% |
| Venture capital funds | 0.0% | 2 | 0.0% |
| Real estate funds | 0.0% | 4 | -8.8% |
| Securitized asset funds | 0.2% | 1 | -1.8% |
| Other private funds | 8.7% | 24 | +3.1% |
| Mixed private funds | 0.2% | 3 | +0.4% |
| Private funds, type not stated | 0.9% | 3 | +0.5% |
| No private funds | 19.4% | 123 | +5.8% |
| Unknown | 63.3% | 163 | -0.1% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 94.6% | 316 | +0.7% |
| Outside the US | 5.4% | 46 | -0.5% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 2 holders with no observed 2026-03-31 13F and 3 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
362 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $1,422,159 (1 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 27.5% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies AZZ's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | ICHR Ichor Holdings, Ltd. | 8 |
| 2 | ASTE Astec Industries Inc | 5 |
| 3 | CVCO Cavco Industries, Inc. | 7 |
| 4 | MTRN MATERION Corp | 7 |
| 5 | LMAT Lemaitre Vascular Inc | 6 |
| 6 | VMI Valmont Industries Inc | 11 |
| 7 | SXI Standex International Corp | 6 |
| 8 | COLL Collegium Pharmaceutical, Inc | 4 |
| 9 | BDC Belden Inc. | 6 |
| 10 | SMP Standard Motor Products, Inc. | 3 |
Shareholder Targets
13F filers that own its peers but not AZZ, quarter ended Jun 30, 2026Found through its holder-overlap peers: ICHR, ASTE, CVCO, MTRN, LMAT, VMI, SXI, COLL, BDC, SMP, FELE, GHM, CVSA, CECO, NPO, PRLB, VPG, IPGP, ICUI, AIT. 1,218 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Capital Research Global Investors Adviser, Diversified active | $629,203,360 5 held | MTRN, AIT, SXI |
| 2 | First Eagle Investment Management, LLC Registered adviser, Diversified active | $554,489,056 8 held | IPGP, MTRN, NPO |
| 3 | NORGES BANK Non-US, Index-like | $520,519,382 9 held | AIT, VMI, FELE |
| 4 | BARROW HANLEY MEWHINNEY & STRAUSS LLC Registered adviser, Diversified active | $485,603,962 9 held | SXI, ICHR, MTRN |
| 5 | WASATCH ADVISORS LP Registered adviser, Diversified active | $482,682,276 3 held | SXI, NPO, GHM |
| 6 | RENAISSANCE TECHNOLOGIES LLC Registered adviser, Diversified active | $369,742,026 15 held | VPG, COLL, VMI |
| 7 | EARNEST PARTNERS LLC Registered adviser, Diversified active | $364,334,109 2 held | VMI, FELE |
| 8 | Boston Trust Walden Corp Unknown, Diversified active | $341,628,674 4 held | AIT, CVCO, VMI |
| 9 | CONGRESS ASSET MANAGEMENT CO Registered adviser, Diversified active | $306,063,929 3 held | NPO, LMAT, VMI |
| 10 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Adviser, Diversified active | $296,318,641 8 held | BDC, AIT, ICHR |
Fund Ownership of AZZ by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 29.31% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.84% | 1,449,693 |
| Index ETFs | 24.46% | 7,319,637 |
| Active ETFs | 2.00% | 599,073 |
| Active funds | 25.47% | 7,620,445 |
| Unclassified | 0.42% | 126,059 |
| All registered funds | 57.20% | 17,114,907 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $719,875,745 | 16.37% | 4,642,862 | Shares | 2026-08-07 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $276,264,213 | 6.28% | 1,781,775 | Shares | 2026-08-13 | |
| Mega FMR LLC Holding company | $224,868,859 | 5.11% | 1,450,299 | Shares | 2026-08-13 | |
| Mega T. Rowe Price Investment Management, Inc. Adviser | $214,893,563 | 4.89% | 1,385,963 | Shares | 2026-08-14 | |
| Mega Capital International Investors Adviser | $213,311,277 | 4.85% | 1,375,758 | Shares | 2026-08-12 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $201,707,180 | 4.59% | 1,300,917 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $185,419,643 | 4.22% | 1,195,870 | Shares | 2026-09-22 | |
| Mega Invesco Ltd. Adviser | $145,067,877 | 3.30% | 935,620 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $143,382,795 | 3.26% | 924,752 | Shares | 2026-08-11 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $120,169,176 | 2.73% | 775,035 | Shares | 2026-08-12 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $105,008,386 | 2.39% | 677,255 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $90,623,926 | 2.06% | 584,482 | Shares | 2026-08-13 | |
| Mega Capital World Investors Adviser | $78,122,717 | 1.78% | 503,855 | Shares | 2026-08-12 | |
| Mega NORTHERN TRUST CORP Bank | $59,075,906 | 1.34% | 381,012 | Shares | 2026-08-13 | |
| Large WESTWOOD HOLDINGS GROUP INC Adviser | $56,996,690 | 1.30% | 367,602 | Shares | 2026-08-14 | |
| Mid Copeland Capital Management, LLC Adviser | $56,955,153 | 1.30% | 423,805 | Shares | 2026-10-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $56,754,812 | 1.29% | 366,042 | Shares | 2026-08-14 | |
| Large GAMCO INVESTORS, INC. ET AL Registered adviser | $52,560,554 | 1.20% | 338,991 | Shares | 2026-08-12 | |
| Mid Harvey Partners, LLC Registered adviser | $50,102,391 | 1.14% | 323,137 | Shares | 2026-08-14 | |
| Large FEDERATED HERMES, INC. Adviser | $44,313,290 | 1.01% | 285,800 | Shares | 2026-08-12 | |
| Large SEB Asset Management AB | $42,250,969 | 0.96% | 272,499 | Shares | 2026-08-04 | |
| Mid SEGALL BRYANT & HAMILL, LLC Registered adviser | $41,749,848 | 0.95% | 269,267 | Shares | 2026-08-12 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $41,682,090 | 0.95% | 268,830 | Shares | 2026-08-14 | |
| Large FULLER & THALER ASSET MANAGEMENT, INC. Registered adviser | $40,143,530 | 0.91% | 258,907 | Shares | 2026-08-12 | |
| Mega Bank of New York Mellon Corp Bank | $35,818,097 | 0.81% | 231,010 | Shares | 2026-08-06 | |
| Mid KENNEDY CAPITAL MANAGEMENT LLC Registered adviser | $35,733,288 | 0.81% | 230,463 | Shares | 2026-08-14 | |
| Mega Boston Partners Registered adviser | $34,466,683 | 0.78% | 222,294 | Shares | 2026-08-04 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $33,061,931 | 0.75% | 213,234 | Shares | 2026-08-13 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $32,505,301 | 0.74% | 209,644 | Shares | 2026-08-14 | |
| Large KING LUTHER CAPITAL MANAGEMENT CORP Registered adviser | $28,345,620 | 0.64% | 182,816 | Shares | 2026-08-10 | |
| Large Allspring Global Investments Holdings, LLC Holding company | $26,934,355 | 0.61% | 173,714 | Shares | 2026-08-13 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $26,249,344 | 0.60% | 169,296 | Shares | 2026-08-04 | |
| Large GABELLI FUNDS LLC Registered adviser | $25,935,213 | 0.59% | 167,270 | Shares | 2026-08-12 | |
| Large Balyasny Asset Management L.P. Registered adviser | $24,545,965 | 0.56% | 158,310 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $24,154,464 | 0.55% | 155,785 | Shares | 2026-08-14 | |
| Large Aberdeen Group plc Holding company | $24,075,077 | 0.55% | 155,273 | Shares | 2026-07-31 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $22,167,498 | 0.50% | 142,970 | Shares | 2026-08-14 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP Holding company | $21,846,389 | 0.50% | 140,899 | Shares | 2026-08-14 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $21,658,314 | 0.49% | 139,686 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $21,369,764 | 0.49% | 137,825 | Shares | 2026-08-11 | |
| Large Public Sector Pension Investment Board Non-US | $19,227,595 | 0.44% | 124,009 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $18,618,863 | 0.42% | 120,083 | Shares | 2026-08-12 | |
| Mid CRAWFORD INVESTMENT COUNSEL INC Registered adviser | $17,088,525 | 0.39% | 110,213 | Shares | 2026-08-14 | |
| Large Pacer Advisors, Inc. | $16,570,503 | 0.38% | 106,872 | Shares | 2026-08-13 | |
| Mega Jupiter Topco LLC | $14,587,723 | 0.33% | 94,084 | Shares | 2026-08-14 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $13,728,127 | 0.31% | 88,540 | Shares | 2026-08-13 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $12,477,338 | 0.28% | 80,473 | Shares | 2026-08-11 | |
| Mega NORDEA INVESTMENT MANAGEMENT AB Non-US | $12,387,719 | 0.28% | 79,895 | Shares | 2026-08-05 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $12,078,705 | 0.27% | 77,902 | Shares | 2026-09-23 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $11,540,991 | 0.26% | 74,434 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $11,132,124 | 0.25% | 71,797 | Shares | 2026-08-12 | |
| Small Pier Capital, LLC Registered adviser | $10,864,973 | 0.25% | 70,074 | Shares | 2026-08-05 | |
| Mega AMERICAN CENTURY COMPANIES INC | $10,503,397 | 0.24% | 67,742 | Shares | 2026-08-12 | |
| Mega Legal & General Group Plc | $10,410,676 | 0.24% | 67,144 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $10,070,959 | 0.23% | 64,953 | Shares | 2026-08-13 | |
| Small SPEECE THORSON CAPITAL GROUP INC Registered adviser | $9,884,437 | 0.22% | 63,750 | Shares | 2026-08-04 | |
| Mega SEI INVESTMENTS CO Holding company | $9,773,110 | 0.22% | 63,032 | Shares | 2026-08-14 | |
| Mega HighTower Advisors, LLC Registered adviser | $9,728,147 | 0.22% | 62,742 | Shares | 2026-08-05 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $9,660,545 | 0.22% | 62,306 | Shares | 2026-08-07 | |
| Mega UBS Group AG Bank | $9,473,554 | 0.22% | 61,100 | Shares | 2026-08-13 | |
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP Registered adviser | $9,168,416 | 0.21% | 59,132 | Shares | 2026-08-13 | |
| Mega Swiss National Bank | $8,822,345 | 0.20% | 56,900 | Shares | 2026-08-11 | |
| Small Ballast Asset Management, LP | $8,606,515 | 0.20% | 55,508 | Shares | 2026-08-13 | |
| Mid Smith Group Asset Management, LLC Registered adviser | $8,126,790 | 0.18% | 52,414 | Shares | 2026-08-03 | |
| Mega CITIGROUP INC Bank | $8,019,961 | 0.18% | 51,725 | Shares | 2026-08-03 | |
| Mid Uniplan Investment Counsel, Inc. Registered adviser | $8,000,269 | 0.18% | 51,598 | Shares | 2026-08-14 | |
| Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC Registered adviser | $7,488,449 | 0.17% | 48,297 | Shares | 2026-08-13 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $7,451,236 | 0.17% | 48,057 | Shares | 2026-08-14 | |
| Large TEACHER RETIREMENT SYSTEM OF TEXAS Benefit plan | $7,411,855 | 0.17% | 47,803 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $6,512,100 | 0.15% | 42,000 | Call | 2026-08-14 | |
| Large Asset Management One Co., Ltd. Registered adviser | $6,422,326 | 0.15% | 41,421 | Shares | 2026-07-28 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $6,395,657 | 0.15% | 41,249 | Shares | 2026-08-13 | |
| Large ASSETMARK, INC Registered adviser | $6,328,962 | 0.14% | 47,094 | Shares | 2026-10-21 | |
| Mid Robeco Schweiz AG | $6,262,574 | 0.14% | 46,600 | Shares | 2026-10-23 | |
| Mid Emerald Investment Advisers, LLC Registered adviser | $5,934,228 | 0.13% | 38,273 | Shares | 2026-08-12 | |
| Mega RAYMOND JAMES FINANCIAL INC | $5,801,815 | 0.13% | 37,419 | Shares | 2026-08-14 | |
| Large LAZARD ASSET MANAGEMENT LLC Adviser | $5,760,262 | 0.13% | 37,151 | Shares | 2026-08-14 | |
| Small Abacus FCF Advisors LLC | $5,433,262 | 0.12% | 35,042 | Shares | 2026-08-10 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $5,401,476 | 0.12% | 34,837 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $5,291,699 | 0.12% | 34,129 | Shares | 2026-08-14 | |
| Large CREDIT AGRICOLE S A | $5,208,284 | 0.12% | 33,591 | Shares | 2026-08-14 | |
| Small De Lisle Partners LLP Non-US | $5,147,815 | 0.12% | 33,201 | Shares | 2026-08-12 | |
| Mega DEUTSCHE BANK AG\ Non-US | $5,114,943 | 0.12% | 32,989 | Shares | 2026-08-07 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $5,020,053 | 0.11% | 32,377 | Shares | 2026-08-24 | |
| Mid RITHOLTZ WEALTH MANAGEMENT Registered adviser | $5,006,409 | 0.11% | 32,289 | Shares | 2026-08-11 | |
| Large BESSEMER GROUP INC | $4,980,359 | 0.11% | 32,121 | Shares | 2026-08-12 | |
| Mega TD Asset Management Inc | $4,962,530 | 0.11% | 32,006 | Shares | 2026-08-04 | |
| Mid SIT INVESTMENT ASSOCIATES INC Registered adviser | $4,853,065 | 0.11% | 31,300 | Shares | 2026-08-12 | |
| Small Harvest Investment Services, LLC Registered adviser | $4,820,969 | 0.11% | 31,093 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $4,798,022 | 0.11% | 30,945 | Shares | 2026-08-12 | |
| Mid Informed Momentum Co LLC Registered adviser | $4,708,248 | 0.11% | 30,366 | Shares | 2026-08-13 | |
| Small Nitorum Capital, L.P. | $4,638,320 | 0.11% | 29,915 | Shares | 2026-08-14 | |
| Mega Creative Planning Registered adviser | $4,462,648 | 0.10% | 28,782 | Shares | 2026-08-13 | |
| Mid Moran Wealth Management, LLC Registered adviser | $4,427,881 | 0.10% | 32,948 | Shares | 2026-10-22 | |
| Mid XTX Topco Ltd | $4,411,792 | 0.10% | 28,454 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $4,341,707 | 0.10% | 28,002 | Shares | 2026-08-14 | |
| Small Riverwater Partners LLC Registered adviser | $4,255,967 | 0.10% | 27,449 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $4,208,832 | 0.10% | 27,145 | Shares | 2026-08-13 | |
| Small Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. Registered adviser | $3,853,612 | 0.09% | 24,854 | Shares | 2026-08-14 | |
| Large CANADA LIFE ASSURANCE Co | $3,616,076 | 0.08% | 23,322 | Shares | 2026-08-13 |
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