Latest Period
Q1 2026
Security Snapshot
STEEL DYNAMICS INC - COMMON STOCK (STLD) Institutional Ownership
CUSIP: 858119100
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
928
Shares (Excl. Options)
117,756,300
Price
$180.00
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- STLD on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 117,756,300
- Total 13F value
- $21,164,081,582
- Portfolio coverage rank
- 0.01%
- Share change
- -2,951,055
- Value change
- -$492,113,888
- Number of holders
- 928
- Shares outstanding
- 144,624,846
- SEC-reported price per share
- $209.35
- Insider filing price
- $209.35
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- STLD - STEEL DYNAMICS INC - COMMON STOCK is tracked under CUSIP 858119100.
- 928 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 909 to 928 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $20,432,316,260 to $21,164,081,582.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 928 institutions filings for Q1 2026.
Security key
858119100
Latest holder period
Q1 2026
13F holders
928
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
STLD full holder history
STEEL DYNAMICS INC SEC filings
STEEL DYNAMICS INC company facts
STEEL DYNAMICS INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 858119100:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
STLD
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 7.8% | $1,539,339,546 | 11,907,020 | BlackRock, Inc. | 31 Dec 2024 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 7.1% | $1,862,536,140 | 10,347,423 | Vanguard Capital Management | 31 Mar 2026 | |||
| STATE STREET CORP | 5.2% | $1,332,555,977 | 7,520,492 | STATE STREET CORPORATION | 31 Mar 2026 |
As of 31 Mar 2026, 928 institutional investors reported holding 117,756,300 shares of STEEL DYNAMICS INC - COMMON STOCK (STLD). This represents 81% of the company’s total 144,624,846 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
56%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.6% | 12,394,980 | +1.9% | 0.04% | $2,231,096,463 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.2% | 8,976,307 | 0% | 0.04% | $1,615,735,260 |
| STATE STREET CORP | 5.2% | 7,513,992 | +3.6% | 0.05% | $1,356,443,059 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.7% | 6,809,040 | 0% | 0.06% | $1,225,627,200 |
| FMR LLC | 3.1% | 4,411,600 | +45% | 0.04% | $794,088,090 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 3,834,936 | +4.4% | 0.04% | $687,777,790 |
| Capital Research Global Investors | 2.5% | 3,630,842 | +0.21% | 0.1% | $653,551,560 |
| MORGAN STANLEY | 2.2% | 3,149,055 | -3.7% | 0.03% | $566,830,340 |
| Life Cycle Investment Partners Ltd | 1.9% | 2,696,347 | -22% | 3.1% | $485,342,460 |
| Holocene Advisors, LP | 1.6% | 2,288,948 | -11% | 1% | $412,010,640 |
| NORDEA INVESTMENT MANAGEMENT AB | 1.5% | 2,216,828 | +3.6% | 0.36% | $386,415,289 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.5% | 2,122,168 | -26% | 0.04% | $381,992,000 |
| Invesco Ltd. | 1.4% | 2,035,801 | +3.6% | 0.06% | $366,444,180 |
| DIMENSIONAL FUND ADVISORS LP | 1.4% | 1,964,864 | -9% | 0.07% | $353,572,032 |
| VICTORY CAPITAL MANAGEMENT INC | 1.3% | 1,946,832 | -8.7% | 0.22% | $350,429,760 |
| Boston Partners | 1.2% | 1,764,681 | -1.6% | 0.33% | $317,666,575 |
| JPMORGAN CHASE & CO | 1.2% | 1,756,236 | +34% | 0.02% | $301,686,666 |
| NORTHERN TRUST CORP | 1.1% | 1,620,437 | -0.01% | 0.04% | $291,678,660 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1% | 1,478,760 | +2.4% | 0.04% | $266,176,800 |
| LORD, ABBETT & CO. LLC | 1% | 1,440,887 | -12% | 0.85% | $259,360,000 |
| GOLDMAN SACHS GROUP INC | 0.99% | 1,427,482 | +15% | 0.03% | $256,946,789 |
| BANK OF AMERICA CORP /DE/ | 0.93% | 1,340,234 | +19% | 0.02% | $241,242,140 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.84% | 1,219,987 | -21% | 0.05% | $219,597,660 |
| Robeco Institutional Asset Management B.V. | 0.83% | 1,197,250 | -40% | 0.31% | $215,505,000 |
| ROYAL LONDON ASSET MANAGEMENT LTD | 0.76% | 1,099,375 | -28% | 0.42% | $197,887,500 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 117,756,300 | $21,164,081,582 | -$492,113,888 | $180.00 | 928 |
| 2025 Q4 | 120,613,903 | $20,432,316,260 | +$849,562,164 | $169.45 | 909 |
| 2025 Q3 | 110,965,230 | $15,463,557,147 | -$975,442,862 | $139.43 | 796 |
| 2025 Q2 | 118,424,291 | $15,163,339,590 | -$60,446,652 | $128.01 | 808 |
| 2025 Q1 | 119,114,241 | $14,887,160,262 | -$452,389,636 | $125.08 | 798 |
| 2024 Q4 | 122,884,964 | $14,017,830,477 | -$137,412,269 | $114.07 | 786 |
| 2024 Q3 | 123,026,382 | $15,516,077,541 | -$659,151,369 | $126.08 | 778 |
| 2024 Q2 | 128,233,147 | $16,598,816,530 | -$56,662,627 | $129.50 | 770 |
| 2024 Q1 | 127,860,509 | $18,940,748,304 | -$331,870,594 | $148.23 | 764 |
| 2023 Q4 | 130,413,049 | $15,397,905,955 | -$441,509,564 | $118.10 | 758 |
| 2023 Q3 | 134,072,979 | $14,370,855,864 | -$211,097,104 | $107.22 | 680 |
| 2023 Q2 | 136,015,699 | $14,819,744,006 | -$472,543,237 | $108.93 | 696 |
| 2023 Q1 | 140,072,876 | $15,825,629,645 | -$339,204,155 | $113.06 | 712 |
| 2022 Q4 | 143,297,325 | $14,006,409,789 | +$209,982,541 | $97.70 | 661 |
| 2022 Q3 | 141,660,559 | $10,057,404,645 | -$384,626,448 | $70.95 | 569 |
| 2022 Q2 | 146,561,663 | $9,692,773,315 | -$389,284,812 | $66.15 | 581 |
| 2022 Q1 | 153,716,438 | $12,824,360,751 | -$314,308,495 | $83.43 | 597 |
| 2021 Q4 | 157,755,523 | $9,786,018,974 | -$176,305,525 | $62.07 | 556 |
| 2021 Q3 | 159,710,152 | $9,337,815,000 | -$337,487,907 | $58.48 | 528 |
| 2021 Q2 | 165,644,480 | $9,861,241,215 | -$323,103,163 | $59.60 | 510 |
| 2021 Q1 | 171,818,711 | $8,715,627,882 | +$107,008,893 | $50.76 | 473 |
| 2020 Q4 | 170,705,996 | $6,289,086,461 | -$66,845,185 | $36.87 | 446 |
| 2020 Q3 | 172,559,122 | $4,940,489,558 | -$83,198,446 | $28.63 | 408 |
| 2020 Q2 | 175,373,245 | $4,571,156,469 | +$82,535,744 | $26.09 | 400 |
| 2020 Q1 | 172,288,212 | $3,880,067,245 | -$122,607,293 | $22.54 | 389 |