MLI Institutional Ownership
Who owns Mueller Industries Inc and what the big funds did with it last quarter, from every SEC 13F filing. 742 funds reported holding MLI at Jun 30, 2026, together owning 96.9% of the company.
- ▲408 buying vs 302 selling
- ▲Held by funds +6.0 pts
- ▲Funds holding +8
- ▼Superinvestors: 1 added, 3 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 742 | 734 | +1.1% |
| In funds' top 10 | 6 | 8 | −25.0% |
| 13F shares | 211M | 198M | +6.6% |
| Held by funds | 96.9% | 90.9% | +6.0 pts |
| New positions | 90 | 111 | −18.9% |
| Increased | 318 | 286 | +11.2% |
| Reduced | 223 | 219 | +1.8% |
| Sold out | 79 | 73 | +8.2% |
| Calls (shares) | 3,200 | 309K | −99.0% |
| Puts (shares) | 1,400 | 21K | −93.3% |
| Put/call ratio | 0.44 | 0.07 | +544.2% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in MLI
All superinvestors →Who owns MLI
share of fund held shares- Index and passive funds40.8%
- Active managers and hedge funds47.3%
- Banks and brokers8.4%
- Pensions, insurers and other3.6%
The top 10 holders own 47.5% of all MLI shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
571 funds changed their position- Fmr LLCTrimmed−4.4M sh
- Norges BankSold out−2.9M sh
- Pictet Asset Management Holding SATrimmed−2.1M sh
- First Trust Advisors LPTrimmed−1.8M sh
- Vest Financial, LLCTrimmed−1.5M sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 10.73% | 23.4M | $1.4B | +115K |
| 2 | First Trust Advisors LP | 6.27% | 13.7M | $840M | +2.5M |
| 3 | Fmr LLC | 5.06% | 11M | $678M | +7.4M |
| 4 | Vanguard Capital Management LLC | 4.58% | 10M | $614M | +33K |
| 5 | Vanguard Portfolio Management LLC | 4.56% | 9.9M | $611M | +92K |
| 6 | AQR Capital Management LLC | 4.32% | 9.4M | $579M | −340K |
| 7 | State Street Corp | 3.26% | 7.1M | $437M | +114K |
| 8 | Geode Capital Management, LLC | 2.89% | 6.3M | $387M | +328K |
| 9 | Invesco Ltd. | 2.52% | 5.5M | $338M | +1.5M |
| 10 | William Blair Investment Management, LLC | 1.82% | 4M | $244M | −247K |
- Fmr LLC+7.4M sh+$456M
- Norges Bank+2.9M sh+$178M
- First Trust Advisors LP+2.5M sh+$152M
- Invesco Ltd.+1.5M sh+$91.1M
- Vest Financial, LLC+1.2M sh+$74.7M
- Qube Research & Technologies Ltd+932K sh+$57.3M
- Price T Rowe Associates Inc /md/+550K sh+$33.8M
- Los Angeles Capital Management LLC+433K sh+$26.6M
- UBS Group AG−1.3M sh−$77.3M
- American Century Companies Inc−841K sh−$51.7M
- Goldman Sachs Group Inc−732K sh−$45M
- Jane Street Group, LLC−667K sh−$41M
- Victory Capital Management Inc−660K sh−$40.5M
- Palisade Capital Management, LP−600K sh−$36.9M
- Millennium Management LLC−569K sh−$35M
- Bessemer Group Inc−482K sh−$29.7M
MLI institutional ownership FAQ
Who owns the most MLI stock?
In Q2 2026 13F filings the largest holder of MLI was BlackRock, Inc., followed by First Trust Advisors LP and Fmr LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of MLI is owned by institutions?
Funds that file 13F reports held 96.9% of MLI's shares at Jun 30, 2026, compared with 90.9% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying MLI?
In Q2 2026, 408 funds bought MLI (90 of them new positions) and 302 sold (79 sold out completely). Among well known investors, 1 added and 3 cut. Our fund sentiment for MLI is bullish.
What is MLI's institutional put/call ratio?
Funds reported $86K of MLI puts against $197K of calls, a put/call ratio of 0.44 (0.07 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this MLI ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.



