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Of the 8 tracked institutions holding AZZ, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +4.7pt. It's a gauge of who owns the name, not just how many.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Among the 8 tracked institutional investors we monitor, AZZ (AZZ INC) is held with a combined value of $1.62B across 11,506,092 shares. The largest holder is BlackRock, Inc. with a position worth $719.88M (0.01% of their portfolio). 5 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$1.62B
Total Shares Held
11,506,092
Institutional Holders
8
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $719.88M | 0.01% | +4.9% |
| 2 | VANGUARD GROUP INC | $359.84M | 0.01% | +2.4% |
| 3 | FMR LLC | $224.87M | 0.01% | -9.5% |
| 4 | STATE STREET CORP | $185.40M | 0.01% | +5.6% |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | $105.01M | 0.01% | +76.5% |
| 6 | WELLINGTON MANAGEMENT GROUP LLP | $21.85M | 0.00% | -73.1% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $5.29M | 0.00% | +0.7% |
| 8 | CITADEL ADVISORS LLC | $1.15M | 0.00% | -74.1% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of AZZ with a position worth $719.88M, representing 0.01% of their portfolio. In total, 8 institutional investors hold AZZ with a combined value of $1.62B.
Institutional investors hold $1.62B worth of AZZ stock across 8 positions. The largest institutional holder is BlackRock, Inc. with $719.88M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For AZZ, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their AZZ positions.
| 2026-08-06 |
SEC Schedule 13D (activist) and 13G (passive) filings for AZZ. Filed when an investor acquires 5%+ ownership.
Last Close
$138.58
2026-10-21
YTD
+26.3%
65% of 52-week range
