Mueller Industries Inc: which funds bought and sold

Institutions that bought and sold Mueller Industries shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 404 institutions that filed 13F reports for both quarters added to or opened positions in Mueller Industries, and 298 cut or closed them. Together they added a net 4.8M shares, +5.0% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 2.5M shares (+10.6%); index fund managers were net buyers of 344K shares (+1.1%). 87 opened a new position and 76 sold out entirely.

Bought, Q2 2026 404 institutions, 87 of them new holders Sold, Q2 2026 298 institutions, 76 of them sold out

Net change, all compared +4.8M shares (+5.0%)

Net change, active managers +2.5M shares (+10.6%), 28 bought, 38 sold

Buyers versus sellers

institutions compared, 795

404 bought 93 298 sold

Active managers and hedge funds 28 bought · 38 sold · +2.5M

Index fund managers 9 bought · 3 sold · +344K

Other institutions 367 bought · 257 sold · +2.0M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
FMR LLC Active manager	+3.7M +205.3%	5.5M	$678M
First Trust Advisors LP	+1.2M +22.1%	6.8M	$840M
Invesco Ltd.	+741K +37.0%	2.7M	$338M
Vest Financial, LLC	+607K +95.6%	1.2M	$153M
Qube Research & Technologies Ltd Hedge fund	+466K +265.2%	642K	$78.9M
Price T Rowe Associates Inc Active manager	+275K +18.4%	1.8M	$217M
Tidal Investments LLC	+225K +106.6%	437K	$26.8M
Los Angeles Capital Management LLC Active manager	+216K +213.4%	318K	$39.1M
Barlow Wealth Partners, LLC	+210K +82.9%	464K	$25.8M
Federation Des Caisses Desjardins Du Quebec	+204K +559.4%	241K	$29.1M
SG Capital Management LLC	+170K New position	170K	$20.9M
Neuberger Berman Group LLC Active manager	+168K +29.1%	744K	$78M
Winton Group Ltd Hedge fund	+164K New position	164K	$20.2M
Geode Capital Management, LLC Index funds	+164K +5.5%	3.2M	$387M
Cary Street Partners Financial LLC	+154K +92.8%	320K	$20.3M
Wealth Enhancement Advisory Services, LLC	+132K +114.3%	248K	$13M
Bank Of Nova Scotia	+120K +174.7%	188K	$11.6M
Panagora Asset Management Inc Active manager	+101K +1310.8%	109K	$13.4M
Fiera Capital Corp	+87K +14.2%	696K	$42.8M
Whittier Trust Co	+82K +2550.3%	85K	$4.8M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
FMR LLC Active manager	+3.7M +205.3%	5.5M	$678M
Qube Research & Technologies Ltd Hedge fund	+466K +265.2%	642K	$78.9M
Price T Rowe Associates Inc Active manager	+275K +18.4%	1.8M	$217M
Los Angeles Capital Management LLC Active manager	+216K +213.4%	318K	$39.1M
Neuberger Berman Group LLC Active manager	+168K +29.1%	744K	$78M
Winton Group Ltd Hedge fund	+164K New position	164K	$20.2M
Panagora Asset Management Inc Active manager	+101K +1310.8%	109K	$13.4M
Gotham Asset Management, LLC Hedge fund	+80K +18.8%	507K	$62.3M
Marshall Wace, LLP Hedge fund	+65K New position	65K	$7.9M
Balyasny Asset Management L.P. Hedge fund	+46K New position	46K	$5.6M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
UBS Group AG	−629K −64.1%	352K	$43.3M
American Century Companies Inc Active manager	−420K −50.3%	415K	$51M
Goldman Sachs Group Inc	−366K −16.2%	1.9M	$233M
Allspring Global Investments Holdings, LLC	−341K −16.7%	1.7M	$97.9M
Jane Street Group, LLC	−333K −97.7%	7,941	$976,188
Victory Capital Management Inc Active manager	−330K −59.6%	223K	$27.4M
Palisade Capital Management, LP Active manager	−300K −68.5%	138K	$17M
Millennium Management LLC Hedge fund	−285K −78.3%	79K	$9.7M
Bessemer Group Inc	−241K −72.4%	92K	$11.3M
Dimensional Fund Advisors LP	−239K −10.9%	1.9M	$239M
Lazard Asset Management LLC Active manager	−189K −63.2%	110K	$13.6M
Vaughan Nelson Investment Management, L.P. Active manager	−179K −25.5%	523K	$64.3M
Gabelli Funds LLC Active manager	−172K −13.9%	1.1M	$130M
AQR Capital Management LLC Hedge fund	−170K −3.5%	4.7M	$579M
OP Asset Management Ltd	−162K −45.8%	192K	$23.6M
Citadel Advisors LLC Hedge fund	−143K Sold out	0	—
Synergy Asset Management, LLC	−134K −98.3%	2,349	$288,763
Jpmorgan Chase & Co	−131K −19.7%	534K	$66.3M
William Blair Investment Management, LLC Active manager	−124K −5.9%	2.0M	$244M
D. E. Shaw & Co., Inc. Hedge fund	−113K −33.1%	228K	$28M

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
American Century Companies Inc Active manager	−420K −50.3%	415K	$51M
Victory Capital Management Inc Active manager	−330K −59.6%	223K	$27.4M
Palisade Capital Management, LP Active manager	−300K −68.5%	138K	$17M
Millennium Management LLC Hedge fund	−285K −78.3%	79K	$9.7M
Lazard Asset Management LLC Active manager	−189K −63.2%	110K	$13.6M
Vaughan Nelson Investment Management, L.P. Active manager	−179K −25.5%	523K	$64.3M
Gabelli Funds LLC Active manager	−172K −13.9%	1.1M	$130M
AQR Capital Management LLC Hedge fund	−170K −3.5%	4.7M	$579M
Citadel Advisors LLC Hedge fund	−143K Sold out	0	—
William Blair Investment Management, LLC Active manager	−124K −5.9%	2.0M	$244M

New positions

largest by value

Institution	Shares	Value June 30, 2026
SG Capital Management LLC	170K	$20.9M
Winton Group LtdHedge fund	164K	$20.2M
Natixis	65K	$8M
Marshall Wace, LLPHedge fund	65K	$7.9M
Aptus Capital Advisors, LLC	65K	$7.8M
Balyasny Asset Management L.P.Hedge fund	46K	$5.6M
USS Investment Management Ltd	37K	$4.5M
Strategic Wealth Investment Group, LLC	29K	$3.6M
Argent Capital Management LLC	23K	$2.8M
Wellington Management Group LLPActive manager	16K	$1.9M

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Citadel Advisors LLCHedge fund	143K	$15.8M
Danske Bank A/S	94K	$10.5M
Aventail Capital Group, LP	63K	$7M
Nfj Investment Group, LLC	48K	$5.3M
Aquatic Capital Management LLC	45K	$5M
Kingsview Wealth Management, LLC	34K	$3.8M
Trexquant Investment LPHedge fund	33K	$3.7M
Exoduspoint Capital Management, LPHedge fund	27K	$3M
Dark Forest Capital Management LP	20K	$2.2M
Fora Capital, LLC	18K	$2M

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 732
Ten largest holders: 47.8%
Index fund managers: 30.0%
Active managers and hedge funds: 25.0%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	28	38	6	7	+2.5M	+10.6%
Index fund managers	9	3	1	0	+344K	+1.1%
Other institutions	367	257	80	69	+2.0M	+4.7%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Mueller Industries.

Only managers that filed a holdings report for both quarters are compared (795 here). 33 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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