STEEL DYNAMICS INC (STLD) Institutional Ownership Changes & 13F Activity

STEEL DYNAMICS INC (STLD). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Citadel Advisors Llc, California State Teachers Retirement System, Sustainable Insight Capital Management, Llc, Corient Private Wealth Llc, and Allianz Asset Management Gmbh.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Anchor Investment Management, LlcBuy+1010$2.29KQ2 2026Sep 15, 2026
Manufacturers Life Insurance Company, TheSell-4,298-5.5%73,690$16.91MQ2 2026Sep 09, 2026
Integrated Wealth Concepts LlcBuy+110+3.9%2,912$668.14KQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+45+2.7%1,726$396.05KQ2 2026Sep 04, 2026
Citadel Advisors LlcBuy+295,011+57.6%807,597$185.31MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhSell-9,363-2.7%335,099$76.89MQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcBuy+5+38.5%18$4.13KQ2 2026Aug 28, 2026
Corient Private Wealth LlcSell-17,203-36.9%29,403$6.75MQ2 2026Aug 27, 2026
Optimize Financial IncSell-3-0.3%1,119$256.77KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemBuy+24,898+15.4%186,498$42.79MQ2 2026Aug 24, 2026
Cyber Hornet Etfs LlcSell-6-1.6%371$85.13KQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Sell-1,288-20.2%5,097$1.17MQ2 2026Aug 21, 2026
Harvest Fund Management Co., LtdSell-10-55.6%8$2.00KQ2 2026Aug 20, 2026
Sustainable Insight Capital Management, LlcSell-18,100-77.9%5,137$1.18MQ2 2026Aug 19, 2026
Mercer Global Advisors IncBuy+3,776+7.3%55,673$12.77MQ2 2026Aug 19, 2026
Kingsview Wealth Management, LlcSell-1,171-14.4%6,945$1.59MQ2 2026Aug 19, 2026
Rakuten Investment Management, Inc.Buy+1,847+9.0%22,292$5.22MQ2 2026Aug 18, 2026
Beacon Pointe Advisors, LlcBuy+1,479+38.7%5,302$1.22MQ2 2026Aug 18, 2026
Glenview Trust CoSell-100-3.7%2,627$602.79KQ2 2026Aug 18, 2026
Fulcrum Asset Management LlpBuy+1010$2.34KQ2 2026Aug 18, 2026
Empowered Funds, LlcBuy+5,871+25.9%28,552$6.55MQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-1,417-3.1%44,316$10.17MQ2 2026Aug 17, 2026
Equitable Holdings, Inc.Sell-1,009-32.7%2,072$475.45KQ2 2026Aug 17, 2026
Pure Financial Advisors, LlcBuy+929929$213.15KQ2 2026Aug 17, 2026
Proficio Capital Partners LlcBuy+928928$212.97KQ2 2026Aug 17, 2026
Capstone Investment Advisors, LlcBuy+866+60.1%2,307$529.36KQ2 2026Aug 17, 2026
United Capital Financial Advisors, LlcSell-467-8.7%4,880$1.12MQ2 2026Aug 17, 2026
Parvin Asset Management, LlcSell-55-14.5%325$74.58KQ2 2026Aug 17, 2026
Coastal Bridge Advisors, LlcSell-26-2.2%1,141$261.87KQ2 2026Aug 17, 2026
Transamerica Financial Advisors, LlcBuy+15+18.3%97$22.34KQ2 2026Aug 17, 2026
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Frequently asked questions about STLD activity

  • Which institutional owners are buying STLD?

    Institutional owners buying STLD include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in STLD activity?

    "Buy" means an investor increased their reported position in STLD compared to the prior reporting period. This reflects growing exposure to STEEL DYNAMICS INC (STLD) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in STLD increasing?

    Institutional interest in STLD can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.