AIM
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Aigen Investment Management’s HF Sinclair DINO Stock Holding History

Aigen Investment Management’s Portfolio DINO Stock Details DINO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-83,843
Closed -$4.39M – 681
2025
Q3 		$4.39M Buy
83,843
+35,247
+73% +$1.67M 0.68% 14
2025
Q2 		$2M Buy
48,596
+21,693
+81% +$747K 0.27% 99
2025
Q1 		$885K Sell
26,903
-36,328
-57% -$1.27M 0.14% 217
2024
Q4 		$2.22M Buy
63,231
+35,121
+125% +$1.44M 0.39% 55
2024
Q3 		$1.25M Buy
+28,110
New +$1.34M 0.25% 104
2024
Q2 		– Sell
-15,054
Closed -$909K – 838
2024
Q1 		$909K Buy
+15,054
New +$856K 0.2% 155
2023
Q4 		– Sell
-60,053
Closed -$3.42M – 852
2023
Q3 		$3.42M Buy
+60,053
New +$3.26M 0.64% 7
2023
Q2 		– Sell
-39,845
Closed -$1.93M – 795
2023
Q1 		$1.93M Buy
+39,845
New +$2.07M 0.27% 93
2022
Q4 		– Sell
-5,358
Closed -$288K – 589
2022
Q3 		$288K Sell
5,358
-3,187
-37% -$158K 0.04% 417
2022
Q2 		$386K Buy
+8,545
New +$383K 0.06% 351
2021
Q3 		– Sell
-55,634
Closed -$1.83M – 518
2021
Q2 		$1.83M Buy
55,634
+38,024
+216% +$1.32M 0.32% 85
2021
Q1 		$630K Sell
17,610
-66,702
-79% -$2.23M 0.08% 254
2020
Q4 		$2.18M Buy
+84,312
New +$1.91M 0.28% 84
2020
Q3 		– Sell
-39,469
Closed -$1.15M – 907
2020
Q2 		$1.15M Sell
39,469
-29,922
-43% -$889K 0.15% 218
2020
Q1 		$1.7M Buy
+69,391
New +$2.59M 0.23% 110

Other funds holding DINO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
TH
TCTC Holdings Dallas, Texas $3.51B AUM 30.71% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Aigen Investment Management's DINO Position: Q4 2025 in Review

Aigen Investment Management sold out of HF Sinclair (DINO) in Q4 2025, closing a stake of 83,843 shares — an estimated $4.39M sold.

Aigen Investment Management first reported a position in DINO in Q1 2020 and held it in 15 quarters. The position peaked at $4.39M in Q3 2025. 615 funds tracked by Wall St. Rank hold DINO as of Q4 2025.

  • Aigen Investment Management reported no remaining HF Sinclair position as of Q4 2025 after selling out during the quarter.
  • Aigen Investment Management sold 83,843 HF Sinclair shares in Q4 2025, an estimated $4.39M.
  • Aigen Investment Management first reported a position in HF Sinclair in Q1 2020 and held it in 15 quarters.
  • Aigen Investment Management's HF Sinclair position peaked at $4.39M in Q3 2025.
  • 615 funds tracked by Wall St. Rank held HF Sinclair as of Q4 2025.

Based on Aigen Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.