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Aigen Investment Management’s Steel Dynamics STLD Stock Holding History

Aigen Investment Management’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
2025
Q3 		– Sell
-3,438
Closed -$440K – 1078
2025
Q2 		$440K Buy
+3,438
New +$439K 0.06% 424
2025
Q1 		– Sell
-6,538
Closed -$746K – 1014
2024
Q4 		$746K Buy
6,538
+3,529
+117% +$469K 0.13% 229
2024
Q3 		$379K Buy
+3,009
New +$366K 0.07% 394
2023
Q1 		– Sell
-56,480
Closed -$5.52M – 819
2022
Q4 		$5.52M Buy
56,480
+16,030
+40% +$1.54M 0.78% 35
2022
Q3 		$2.87M Buy
+40,450
New +$3.06M 0.41% 64
2022
Q2 		– Sell
-3,579
Closed -$299K – 713
2022
Q1 		$299K Sell
3,579
-20,878
-85% -$1.41M 0.05% 373
2021
Q4 		$1.48M Buy
+24,457
New +$1.53M 0.09% 298
2021
Q3 		– Sell
-54,119
Closed -$3.23M – 648
2021
Q2 		$3.23M Buy
+54,119
New +$3.17M 0.56% 44
2021
Q1 		– Sell
-7,824
Closed -$288K – 868
2020
Q4 		$288K Buy
+7,824
New +$272K 0.04% 570
2020
Q3 		– Sell
-87,403
Closed -$2.28M – 1093
2020
Q2 		$2.28M Sell
87,403
-129,116
-60% -$3.23M 0.29% 80
2020
Q1 		$4.88M Buy
216,519
+213,038
+6,120% +$5.83M 0.65% 11
2019
Q4 		$118K Buy
+3,481
New +$111K 0.02% 649

Other funds holding STLD

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Aigen Investment Management's STLD Position: Q3 2025 in Review

Aigen Investment Management sold out of Steel Dynamics (STLD) in Q3 2025, closing a stake of 3,438 shares — an estimated $440K sold.

Aigen Investment Management first reported a position in STLD in Q4 2019 and held it in 12 quarters. The position peaked at $5.52M in Q4 2022. 805 funds tracked by Wall St. Rank hold STLD as of Q3 2025.

  • Aigen Investment Management reported no remaining Steel Dynamics position as of Q3 2025 after selling out during the quarter.
  • Aigen Investment Management sold 3,438 Steel Dynamics shares in Q3 2025, an estimated $440K.
  • Aigen Investment Management first reported a position in Steel Dynamics in Q4 2019 and held it in 12 quarters.
  • Aigen Investment Management's Steel Dynamics position peaked at $5.52M in Q4 2022.
  • 805 funds tracked by Wall St. Rank held Steel Dynamics as of Q3 2025.

Based on Aigen Investment Management's 13F filing for Q3 2025, filed 14 Nov 2025.