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Christopher Bloomstran’s HF Sinclair DINO Stock Holding History

Christopher Bloomstran’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
2026
Q2 		$17.6M Sell
252,187
-108,491
-30% -$7.21M 1.99% 14
2026
Q1 		$22.5M Buy
360,678
+2,151
+0.6% +$117K 2.69% 12
2025
Q4 		$16.5M Buy
358,527
+1,815
+0.5% +$93.6K 1.9% 15
2025
Q3 		$18.7M Buy
356,712
+7,778
+2% +$369K 2.33% 13
2025
Q2 		$14.3M Buy
348,934
+49,653
+17% +$1.71M 2.02% 15
2025
Q1 		$9.84M Buy
299,281
+6,372
+2% +$223K 1.59% 15
2024
Q4 		$10.3M Sell
292,909
-238,040
-45% -$9.74M 1.83% 15
2024
Q3 		$23.7M Buy
530,949
+258,235
+95% +$12.3M 4% 8
2024
Q2 		$14.5M Sell
272,714
-1,993
-0.7% -$112K 2.6% 10
2024
Q1 		$16.6M Buy
274,707
+2,151
+0.8% +$122K 3.03% 9
2023
Q4 		$15.1M Buy
272,556
+4,258
+2% +$232K 3.17% 9
2023
Q3 		$15.3M Sell
268,298
-56,727
-17% -$3.08M 3.66% 8
2023
Q2 		$14.5M Buy
325,025
+25,589
+9% +$1.11M 3.43% 9
2023
Q1 		$14.5M Buy
299,436
+19,224
+7% +$999K 3.71% 9
2022
Q4 		$14.5M Sell
280,212
-3,148
-1% -$181K 3.96% 8
2022
Q3 		$15.3M Buy
283,360
+4,151
+1% +$205K 4.61% 7
2022
Q2 		$12.6M Buy
279,209
+24
+0% +$1.07K 3.74% 10
2022
Q1 		$11.1M Buy
279,185
+11,292
+4% +$397K 2.83% 10
2021
Q4 		$8.78M Sell
267,893
-1,405
-0.5% -$47.3K 2.74% 11
2021
Q3 		$8.92M Buy
269,298
+19,563
+8% +$595K 2.88% 8
2021
Q2 		$8.22M Buy
249,735
+23,738
+11% +$825K 2.73% 11
2021
Q1 		$8.09M Buy
225,997
+16,882
+8% +$564K 3.05% 9
2020
Q4 		$5.41M Buy
+209,115
New +$4.74M 2.36% 13

Other funds holding DINO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
TH
TCTC Holdings Dallas, Texas $3.81B AUM 32.17% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Christopher Bloomstran's DINO Position: Q2 2026 in Review

Christopher Bloomstran reduced its HF Sinclair (DINO) stake by 30% in Q2 2026, selling an estimated $7.21M and leaving 252,187 shares worth $17.6M. The position accounts for 1.99% of the portfolio, ranked #14.

Christopher Bloomstran first reported a position in DINO in Q4 2020 and has held it in 23 quarters since. The position peaked at $23.7M in Q3 2024. 681 funds tracked by Wall St. Rank hold DINO as of Q2 2026.

  • Christopher Bloomstran held 252,187 shares of HF Sinclair worth $17.6M as of Q2 2026.
  • Christopher Bloomstran sold 108,491 HF Sinclair shares in Q2 2026, an estimated $7.21M.
  • HF Sinclair made up 1.99% of Christopher Bloomstran's portfolio in Q2 2026, its #14 holding.
  • Christopher Bloomstran first reported a position in HF Sinclair in Q4 2020 and has held it in 23 quarters since.
  • Christopher Bloomstran's HF Sinclair position peaked at $23.7M in Q3 2024.
  • 681 funds tracked by Wall St. Rank held HF Sinclair as of Q2 2026.

Based on Semper Augustus Investments Group's 13F filing for Q2 2026, filed 14 Aug 2026.