Mueller Industries, Inc.
Mueller Industries, Inc. (MLI) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · MLI · as of Mar 31, 2025
Ownership Breakdown
551
Institutional Holders
▲ 13 vs Q4
$7.85B
Total Inst. Value
▼ $314.44M vs Q4
110.57M
Shares Outstanding
freeFloat 97.93%
103.06M
13F Shares Held
▲ 195,135 vs Q4
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
MLI largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. rolling drawing & extruding of nonferrous metals | 14.42M | 12.92% | 12.92% | $1.10T | May 2, 2025 | ▼ 133.5K |
VANGUARD GROUP INC rolling drawing & extruding of nonferrous metals | 11.56M | 10.36% | 10.36% | $879.94B | May 9, 2025 | ▼ 148.0K |
FIRST TRUST ADVISORS LP rolling drawing & extruding of nonferrous metals | 6.89M | 6.17% | 6.17% | $524.29B | May 14, 2025 | ▲ 671.0K |
STATE STREET CORP rolling drawing & extruding of nonferrous metals | 4.38M | 3.93% | 3.93% | $333.48B | May 15, 2025 | ▲ 9.6K |
DIMENSIONAL FUND ADVISORS LP rolling drawing & extruding of nonferrous metals | 3.02M | 2.71% | 2.71% | $230.26B | May 13, 2025 | ▼ 430.6K |
INVESCO LTD. rolling drawing & extruding of nonferrous metals | 2.80M | 2.51% | 2.51% | $213.16B | May 12, 2025 | ▲ 11.0K |
GEODE CAPITAL MANAGEMENT, LLC rolling drawing & extruding of nonferrous metals | 2.78M | 2.49% | 2.49% | $211.74B | May 13, 2025 | ▲ 74.8K |
GAMCO INVESTORS, INC. ET AL rolling drawing & extruding of nonferrous metals | 2.66M | 2.39% | 2.39% | $202.79B | May 14, 2025 | ▼ 40.0K |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC rolling drawing & extruding of nonferrous metals | 2.36M | 2.11% | 2.11% | $179.38B | May 9, 2025 | ▼ 181.5K |
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC rolling drawing & extruding of nonferrous metals | 2.21M | 1.98% | 1.98% | $171.34B | Apr 24, 2025 | ▼ 403.2K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
24
Increased
+3.35M shares2
New Positions
first time holders24
Decreased
−4.09M shares0
Sold Out
fully exitedNet shares change (top 50)
747.9K
+3.35M / −4.09M
Net new holders
+2
2 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
MLI insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
9
Buy transactions
5
Sell transactions
1.80
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 |
|---|---|---|---|---|---|---|---|
GOLDMAN SCOTT JAY director | May 29, 2026 | Sale | 2,000 | $127.91 | $255.8K | 40.9K | Form 4 ↗ |
HERMANSON TERRY director | May 8, 2026 | Award | 1,222 | — | — | 88.0K | Form 4 ↗ |
Drummond William C. director | May 8, 2026 | Award | 1,222 | — | — | 18.5K | Form 4 ↗ |
GOLDMAN SCOTT JAY director | May 8, 2026 | Award | 1,222 | — | — | 42.9K | Form 4 ↗ |
HANSEN JOHN B director | May 8, 2026 | Award | 1,222 | — | — | 91.9K | Form 4 ↗ |
DONOVAN ELIZABETH M director | May 8, 2026 | Award | 1,222 | — | — | 28.1K | Form 4 ↗ |
Herzog Charles P Jr director | May 8, 2026 | Gift | 1,222 | — | — | 21.1K | Form 4 ↗ |
Herzog Charles P Jr director | May 8, 2026 | Award | 1,222 | — | — | 9.8K | Form 4 ↗ |
Herzog Charles P Jr director | May 8, 2026 | Gift | 1,222 | — | — | 8.6K | Form 4 ↗ |
GLADSTEIN GARY S director | May 8, 2026 | Award | 1,222 | — | — | 32.1K | 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
Mueller Industries, Inc. (MLI) is primarily owned by institutional investors, who hold approximately 93.2% of total shares outstanding. Company insiders own approximately 2.07%, while retail and public investors account for the remaining 4.72%.
The largest institutional shareholder of Mueller Industries, Inc. is BLACKROCK, INC., holding approximately 14.42 million shares — equal to 12.92% of outstanding shares — as of March 31, 2025.
A total of 551 institutional investors currently hold MLI stock, with a combined institutional value of approximately $7.85 billion as of the most recent 13F filing period.
Frequently asked questions
MLI ownershipMueller Industries, Inc. (MLI) is primarily owned by institutional investors, who hold approximately 93.2% of shares. The largest shareholder is BLACKROCK, INC. with a 12.92% stake. Company insiders hold 2.07%. Data sourced from SEC Form 13F as of March 31, 2025.