Ticker · CUSIP 858119100

STLD

STEEL DYNAMICS INC

Basic Materials·Steel

···Share

Holders (tracked)

Combined shares

7,627,530

Combined value

$1.29B

Last close

$200.32

Quarter

2025Q4

Price is +18.2% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$200.32+83.61 (+71.64%)H $205.15 · L $112.03 · Avg Vol 1.3M

Congress buy

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 8.

SEC event timeline

23 events

Izzy Englander (Millennium Mgmt) added2026-02-17
+26,389 shares · 2025Q4
Position
Steve Cohen (Point72) exited2026-02-17
−328,774 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+69,579 shares · 2025Q4
Position
Jeremy Grantham (GMO) trimmed2026-02-17
−19,705 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−55,905 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−15,874 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−439,621 shares · 2025Q4
Position
Wellington Management trimmed2026-02-17
−25,809 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+23,800 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+3,331,896 shares · 2025Q4
Position
Ken Fisher (Fisher Asset Mgmt) added2026-02-09
+70,205 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−129,969 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−224,357 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−87,667 shares · 2025Q3
Position
Steve Cohen (Point72) opened position2025-11-14
+328,774 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+9,966 shares · 2025Q3
Position
T. Rowe Price trimmed2025-11-14
−3,591,875 shares · 2025Q3
Position
Wellington Management trimmed2025-11-14
−21,335 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−2,654,237 shares · 2025Q3
Position
Jeremy Grantham (GMO) added2025-11-13
+6,460 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) exited2025-11-13
−26,712 shares · 2025Q3
Position
Norges Bank (Norway SWF) trimmed2025-11-12
−10,845 shares · 2024Q3
Position
Ken Fisher (Fisher Asset Mgmt) added2025-11-12
+11,183 shares · 2025Q3
Position

Insider activity

Last 30 days

Net (open-market)

Buys

0 · $0

Sells

0 · $0

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-10	BARGABOS SHEREE L Director	A	58	—	$0
04-10	Shaheen Gabriel Director	A	157	—	$0
04-10	Hamann Jennifer L Director	A	16	—	$0
04-10	DOLAN TRACI M Director	A	120	—	$0
04-10	Seaman Bradley S Director	A	129	—	$0
04-10	TEETS RICHARD P JR Director	A	9	—	$0
04-10	Cornew Kenneth W. Director	A	5	—	$0
04-10	Sierra Luis Manuel Director	A	12	—	$0

View full insider history for STLD →

Follow-the-investor returns

If you'd copied each holder of STLD…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Jeremy Grantham (GMO)	2018Q4	$85.85	+133.3%	$27.1M
T. Rowe Price	2016Q1	$106.90	+87.4%	$577.9M
Norges Bank (Norway SWF)	2016Q1	$110.55	+81.2%	$667.4M
AQR Capital Management	2016Q1	$118.20	+69.5%	$69.6M
Wellington Management	2016Q1	$118.92	+68.5%	$12.0M
D.E. Shaw & Co.	2016Q1	$131.41	+52.4%	$1.2M
Steve Cohen (Point72)	2016Q1	$139.34	+43.8%	$381K
Steve Cohen (Point72)	2016Q1	$139.34	+43.8%	$381K
Ken Fisher (Fisher Asset Mgmt)	2018Q2	$142.38	+40.7%	$21.1M
Ken Griffin (Citadel Advisors)	2016Q1	$151.44	+32.3%	$36.7M
Ken Griffin (Citadel Advisors)	2016Q1	$151.44	+32.3%	$36.7M
Ken Griffin (Citadel Advisors)	2016Q1	$151.44	+32.3%	$36.7M
Paul Tudor Jones (Tudor Investment)	2016Q1	$156.32	+28.1%	$1.7M
Paul Tudor Jones (Tudor Investment)	2016Q1	$156.32	+28.1%	$1.7M
Izzy Englander (Millennium Mgmt)	2016Q1	$168.22	+19.1%	$37.5M
Izzy Englander (Millennium Mgmt)	2016Q1	$168.22	+19.1%	$37.5M
Izzy Englander (Millennium Mgmt)	2016Q1	$168.22	+19.1%	$37.5M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Norges Bank (Norway SWF)
+3,331,896
$564.6M
Paul Tudor Jones (Tudor Investment)
+23,800
$4.0M

Added to3

Ken Fisher (Fisher Asset Mgmt)
+70,205
$11.9M
Ken Griffin (Citadel Advisors)
+69,579
$11.8M
Izzy Englander (Millennium Mgmt)
+26,389
$4.5M

Trimmed5

AQR Capital Management
−55,905
$9.5M
Wellington Management
−25,809
$4.4M
Jeremy Grantham (GMO)
−19,705
$3.3M
D.E. Shaw & Co.
−15,874
$2.7M
T. Rowe Price
−439,621
$74K

Exited1

Steve Cohen (Point72)
−328,774
$45.8M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	19	37,215,798	$138.34B	—
2022Q2	17	34,316,960	$93.97B	-2
2022Q3	17	31,157,594	$2.21B	—
2022Q4	18	24,717,398	$2.41B	+1
2023Q1	24	24,603,276	$2.78B	+6
2023Q2	22	23,178,202	$2.52B	-2
2023Q3	17	22,872,026	$2.45B	-5
2023Q4	17	22,274,573	$2.63B	—
2024Q1	18	21,394,201	$3.17B	+1
2024Q2	18	21,104,372	$2.73B	—
2024Q3	19	10,172,700	$1.28B	+1
2024Q4	21	11,182,051	$1.28B	+2
2025Q1	19	9,746,460	$1.22B	-2
2025Q2	19	11,326,628	$1.45B	—
2025Q3	15	4,952,049	$690.1M	-4
2025Q4	17	7,627,530	$1.29B	+2

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2026-01-09	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗

Who owns STLD

17 super-investors · 2025Q4

Tracked stake

7.63M

Combined value

$1.29B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3Added7Trim5Sold2

#	Manager	Shares	Value	% of book	Last action
1	Norges Bank Norway SWF	3.33M	$565M	0.1%	New+3.33M
2	T. Rowe Price	2.88M	$489M	0.1%	Trim−439.6K
3	AQR Capital Management	347.3K	$59M	0.0%	Trim−55.9K
4	Izzy Englander Millennium Mgmt	187.0K	$32M	0.0%	Added+26.4K
5	Ken Griffin Citadel Advisors	183.0K	$31M	0.0%	Added+69.6K
6	Ken Griffin Citadel Advisors	136.0K	$23M	0.0%	Added+69.6K
7	Jeremy Grantham GMO	135.0K	$23M	0.1%	Trim−19.7K
8	Ken Griffin Citadel Advisors	105.9K	$18M	0.0%	Added+69.6K
9	Ken Fisher Fisher Asset Mgmt	105.1K	$18M	0.0%	Added+70.2K
10	Izzy Englander Millennium Mgmt	84.7K	$14M	0.0%	Added+26.4K
11	Wellington Management	59.7K	$10M	0.0%	Trim−25.8K
12	Izzy Englander Millennium Mgmt	29.4K	$5M	0.0%	Added+26.4K
13	Paul Tudor Jones Tudor Investment	15.5K	$3M	0.0%	New+23.8K
14	Paul Tudor Jones Tudor Investment	8.3K	$1M	0.0%	New+23.8K
15	Steve Cohen Point72	6.2K	$1M	0.0%	Sold−328.8K
16	D.E. Shaw & Co.	6.0K	$1M	0.0%	Trim−15.9K
17	Steve Cohen Point72	1.9K	$322K	0.0%	Sold−328.8K

Recent moves

20 transactions

TRIMD.E. Shaw & Co.
−15,874 · 2025Q4
TRIMT. Rowe Price
−439,621 · 2025Q4
SOLDSteve Cohen (Point72)
−328,774 · 2025Q4
TRIMAQR Capital Management
−55,905 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+26,389 · 2025Q4
TRIMWellington Management
−25,809 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+23,800 · 2025Q4
TRIMJeremy Grantham (GMO)
−19,705 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+69,579 · 2025Q4
NEWNorges Bank (Norway SWF)
+3,331,896 · 2025Q4
ADDKen Fisher (Fisher Asset Mgmt)
+70,205 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−129,969 · 2025Q3
NEWSteve Cohen (Point72)
+328,774 · 2025Q3
TRIMWellington Management
−21,335 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−87,667 · 2025Q3
ADDD.E. Shaw & Co.
+9,966 · 2025Q3
TRIMT. Rowe Price
−3,591,875 · 2025Q3
TRIMAQR Capital Management
−224,357 · 2025Q3
SOLDNorges Bank (Norway SWF)
−2,654,237 · 2025Q3
SOLDRay Dalio (Bridgewater Associates)
−26,712 · 2025Q3

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