Mueller Industries
628 hedge funds and large institutions have $9.96B invested in Mueller Industries in 2025 Q3 according to their latest regulatory filings, with 128 funds opening new positions, 203 increasing their positions, 217 reducing their positions, and 61 closing their positions.
110% more first-time investments, than exits
New positions opened: 128 | Existing positions closed: 61
92% more call options, than puts
Call options by funds: $9.31M | Put options by funds: $4.85M
28% more capital invested
Capital invested by funds: $7.75B → $9.96B (+$2.2B)
11% more funds holding in top 10
Funds holding in top 10: 9 → 10 (+1)
10% more funds holding
Funds holding: 569 → 628 (+59)
1.77% more ownership
Funds ownership: 176.18% → 177.95% (+1.8%)
6% less repeat investments, than reductions
Existing positions increased: 203 | Existing positions reduced: 217
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$168M |
| 2 |
AQR Capital Management
Greenwich,
Connecticut
|
+$153M |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$105M |
| 4 |
Goldman Sachs
New York
|
+$71.2M |
| 5 |
VNIM
Vaughan Nelson Investment Management
Houston,
Texas
|
+$47M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$72.1M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$48.5M |
| 3 |
Caisse de Depot et Placement du Quebec (CDPQ)
Montreal,
Quebec, Canada
|
-$38.1M |
| 4 |
Millennium Management
New York
|
-$37.3M |
| 5 |
GI
GAMCO Investors
Greenwich,
Connecticut
|
-$37.1M |
MLI Hedge Fund Activity: Q3 2025 in Review
628 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Mueller Industries (MLI) for Q3 2025, worth a combined $9.96B — up 28% from $7.75B a quarter earlier.
Buyers outnumbered sellers: 128 funds opened new MLI positions and 61 closed out — a net gain of 67 holders — while 203 added to existing stakes and 217 trimmed.
The largest buyer was BlackRock, adding an estimated $168M. The largest seller was Jane Street, cutting an estimated $72.1M.
- 628 institutional investors held Mueller Industries (MLI) as of Q3 2025, up from 569 in Q2 2025.
- Funds reported $9.96B of Mueller Industries stock for Q3 2025, up 28% quarter-over-quarter.
- 128 funds opened new Mueller Industries positions in Q3 2025 and 61 closed out, a net change of +67 holders.
- The largest Mueller Industries buyer in Q3 2025 was BlackRock, an estimated $168M added.
- The largest Mueller Industries seller in Q3 2025 was Jane Street, an estimated $72.1M sold.
Based on aggregated 13F filings for Q3 2025.