Mark D. Millett owns 2.12% of Steel Dynamics
3,016,401 shares as of the July 28, 2026 filing, worth $717M at the latest close.
STLD · $33.8B market cap · Founder-ledGet an email when Mark D. Millett’s stake moves.
Free.
The stake
2.12%
worth $717M at the latest close
Stake rank
#125
by dollar value of the stake
Last sale
1,874 days ago
Sep 9, 2021
Last buy
None
no purchases since 2021
Mark D. Millett owns 2.12% of STEEL DYNAMICS INC: 3,016,401 of 142,217,487 shares, worth about $717M at the 2026-10-26 close. The stake has moved from 1.22% in 2016 to 2.12% on 2026-10-21, across 3 sales and 0 purchases that moved it since 2016. The last trade that moved it was a sale of $4.5M on 2021-09-09.
How the stake is held
as of the Jul 28, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Jul 28, 2026 · Form 4 ↗
HELD DIRECTLY
3,016,401
100.0%
THE STAKE
3,016,401
2.12%
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