Simplex Trading
STLD icon

Simplex Trading’s Steel Dynamics STLD Stock Holding History

Simplex Trading’s Portfolio STLD Stock Details STLD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$7.04M Buy
39,100
+300
+0.8% +$54.6K ﹤0.01% 877
2025
Q4 		$6.57M Sell
38,800
-24,500
-39% -$3.89M ﹤0.01% 1100
2025
Q3 		$8.82M Buy
63,300
+27,100
+75% +$3.56M ﹤0.01% 1050
2025
Q2 		$4.63M Sell
36,200
-53,100
-59% -$6.78M ﹤0.01% 1411
2025
Q1 		$11.2M Buy
89,300
+15,400
+21% +$1.95M 0.01% 826
2024
Q4 		$8.43M Sell
73,900
-14,600
-16% -$1.94M ﹤0.01% 1141
2024
Q3 		$11.2M Sell
88,500
-12,300
-12% -$1.49M 0.01% 973
2024
Q2 		$13.1M Sell
100,800
-51,800
-34% -$6.92M 0.01% 851
2024
Q1 		$22.6M Buy
152,600
+71,400
+88% +$8.98M 0.01% 634
2023
Q4 		$9.59M Buy
81,200
+6,900
+9% +$769K 0.01% 1110
2023
Q3 		$7.97M Sell
74,300
-62,300
-46% -$6.49M 0.01% 1042
2023
Q2 		$14.9M Buy
136,600
+5,900
+5% +$600K 0.01% 694
2023
Q1 		$14.8M Sell
130,700
-8,700
-6% -$1.01M 0.01% 713
2022
Q4 		$13.6M Buy
139,400
+24,900
+22% +$2.4M 0.01% 718
2022
Q3 		$8.12M Buy
114,500
+59,000
+106% +$4.47M 0.01% 899
2022
Q2 		$3.67M Sell
55,500
-40,100
-42% -$3.21M ﹤0.01% 1344
2022
Q1 		$7.97M Buy
95,600
+4,900
+5% +$331K 0.01% 956
2021
Q4 		$5.63M Sell
90,700
-44,700
-33% -$2.8M 0.01% 1135
2021
Q3 		$8.25M Sell
135,400
-1,200
-0.9% -$76.7K 0.01% 839
2021
Q2 		$8.14M Buy
136,600
+136,046
+24,557% +$7.98M 0.01% 829
2021
Q1 		$2.81M Sell
554
-590
-52% -$24.9K 0.01% 1278
2020
Q4 		$4.22M Buy
1,144
+390
+52% +$13.5K 0.01% 1107
2020
Q3 		$2.16M Buy
754
+218
+41% +$6.25K ﹤0.01% 1468
2020
Q2 		$1.4M Buy
536
+206
+62% +$5.15K ﹤0.01% 1825
2020
Q1 		$743K Buy
330
+9
+3% +$246 ﹤0.01% 2176
2019
Q4 		$1.09M Sell
321
-60
-16% -$1.92K ﹤0.01% 2016
2019
Q3 		$1.14M Buy
381
+64
+20% +$1.89K ﹤0.01% 1813
2019
Q2 		$957K Sell
317
-79
-20% -$2.42K ﹤0.01% 1945
2019
Q1 		$1.4M Hold
396
– – ﹤0.01% 1694
2018
Q4 		$1.19M Buy
396
+103
+35% +$3.89K ﹤0.01% 1490
2018
Q3 		$1.32M Buy
293
+87
+42% +$4K ﹤0.01% 1601
2018
Q2 		$946K Sell
206
-262
-56% -$12.4K ﹤0.01% 1849
2018
Q1 		$86K Sell
468
-5
-1% -$230 ﹤0.01% 1926
2017
Q4 		$161K Buy
473
+152
+47% +$5.85K 0.01% 1440
2017
Q3 		$24K Sell
321
-775
-71% -$27.2K ﹤0.01% 2995
2017
Q2 		$293K Sell
1,096
-537
-33% -$18.6K 0.01% 962
2017
Q1 		$417K Buy
1,633
+838
+105% +$29.9K 0.02% 783
2016
Q4 		$503K Sell
795
-765
-49% -$24.1K 0.03% 540
2016
Q3 		$134K Sell
1,560
-76
-5% -$1.94K 0.01% 1319
2016
Q2 		$160K Buy
1,636
+1,438
+726% +$35.1K 0.01% 1140
2016
Q1 		$73K Buy
198
+114
+136% +$2.15K 0.01% 1623
2015
Q4 		$5K Buy
84
+13
+18% +$232 ﹤0.01% 3905
2015
Q3 		$3K Buy
71
+48
+209% +$930 ﹤0.01% 4416
2015
Q2 		$4K Sell
23
-34
-60% -$732 ﹤0.01% 3874
2015
Q1 		$15K Sell
57
-491
-90% -$9.15K ﹤0.01% 2569
2014
Q4 		$4K Buy
+548
New +$11.8K ﹤0.01% 3293

Other funds holding STLD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
LCIP
Life Cycle Investment Partners London $15.7B AUM
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return

Simplex Trading's STLD Position: Q1 2026 in Review

Simplex Trading sold out of Steel Dynamics (STLD) in Q1 2026, closing a stake of 11,295 shares — an estimated $2.06M sold.

Simplex Trading first reported a position in STLD in Q2 2016 and held it in 14 quarters. The position peaked at $10.6M in Q3 2024. 932 funds tracked by Wall St. Rank hold STLD as of Q1 2026.

  • Simplex Trading reported no remaining Steel Dynamics position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 11,295 Steel Dynamics shares in Q1 2026, an estimated $2.06M.
  • Simplex Trading first reported a position in Steel Dynamics in Q2 2016 and held it in 14 quarters.
  • Simplex Trading's Steel Dynamics position peaked at $10.6M in Q3 2024.
  • 932 funds tracked by Wall St. Rank held Steel Dynamics as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.