Security key
858119100
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 6,270,756
- Total 13F value
- $1,437,634,202
- Share change
- -295,598
- Put/Call ratio
- 1607%
- SEC-reported price per share
- $229.46
- Number of holders
- 411
- Value change
- -$58,371,214
- Number of buys
- 189
- Number of sells
- 159
- Shares outstanding
- 144,624,846
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
411
Top holders
10
STLD full security history
Ownership snapshot
Full 13F holder table
STEEL DYNAMICS INC SEC filings
STEEL DYNAMICS INC company facts
Broader feeds
Ownership snapshot
Top reported holders of STLD - STEEL DYNAMICS INC - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
05 Jun 2026
13F
13D/G
3/4/5
Lead comparable stake: 7.8%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 7.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
7.8%
VANGUARD CAPITAL MANAGEMENT LLC
7.1%
STATE STREET CORP
5.2%
Richard P. Teets Jr.
3.6%
Theresa E. Wagler
0.34%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
7.8%
from 13D/G
|
$2,231,096,463
12,394,980 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
7.1%
|
$1,862,536,140
10,347,423 shares
|
$0 | 31 Mar 2026 |
| STATE STREET CORP |
13F
13D/G
Company · STATE STREET CORPORATION
|
5.2%
from 13D/G
|
$1,356,443,059
7,513,992 shares
|
— | 31 Mar 2026 |
| Richard P. Teets Jr. |
3/4/5
Director
|
3.6%
|
$926,346,780
5,146,371 shares
|
— | 06 May 2026 |
| Theresa E. Wagler |
3/4/5
Executive Vice President & CFO
|
0.34%
|
$98,765,031
495,038 shares
|
— | 13 Mar 2026 |
| Barry Schneider |
3/4/5
President and COO
|
0.17%
|
$49,159,064
246,399 shares
|
— | 13 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
411
Shares
6,270,756
Rows available
411
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
931
Q2 2026 holders
411
Holder diff
-520
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|