Save your place

Sign in to WhoBought

Please try again later.

Ken Griffin's HF Sinclair Corporation (DINO) position

Yes: as of Q1 2026, Ken Griffin holds 282K shares of DINO worth $18M (0.0% of the disclosed portfolio). Last quarter the position was reduced by 86.6%. First disclosed Q1 2022.
View full portfolio →
Current value
$18M
Shares held
282K
% of portfolio
0.0%
Est. average buy price (i)
$46.09
Quarter-end price
$62.39

Estimated trade prices

Average price in quarters with purchases
$43.74
Average prices in quarters with sales
  • Q1 2026: $54.18 (1.8M shares sold)
  • Q2 2025: $34.43 (129K shares sold)
  • Q1 2025: $35.05 (422K shares sold)
  • Q2 2024: $56.24 (804K shares sold)
  • Q4 2023: $54.54 (1.8M shares sold)
  • Q3 2023: $54.34 (850K shares sold)
  • Q4 2022: $57.56 (711K shares sold)
  • Q3 2022: $49.44 (138K shares sold)
  • Q2 2022: $44.79 (226K shares sold)

DINO price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$20$50$10020222023202420252026New position of 1.5M shares · Q1 2022. Average closing price $35.17 · Price range $29.34–$39.851.5MsharespurchasedSold 226K shares (14.8%) · Q2 2022. Average closing price $44.79 · Price range $36.53–$57.55226KsharessoldSold 138K shares (10.6%) · Q3 2022. Average closing price $49.44 · Price range $42.58–$55.19138KsharessoldSold 711K shares (61.2%) · Q4 2022. Average closing price $57.56 · Price range $48.72–$65.61711KsharessoldAdded 622K shares (138.1%) · Q1 2023. Average closing price $51.98 · Price range $45.12–$59.18622KsharespurchasedAdded 2.0M shares (188.8%) · Q2 2023. Average closing price $43.56 · Price range $38.26–$48.692.0MsharespurchasedSold 850K shares (27.5%) · Q3 2023. Average closing price $54.34 · Price range $44.67–$61.31850KsharessoldSold 1.8M shares (78.5%) · Q4 2023. Average closing price $54.54 · Price range $51.21–$57.841.8MsharessoldAdded 335K shares (69.5%) · Q1 2024. Average closing price $56.85 · Price range $52.33–$61.61335KsharespurchasedSold 804K shares (98.3%) · Q2 2024. Average closing price $56.24 · Price range $52.06–$63.71804KsharessoldAdded 147K shares (over 1,000%) · Q3 2024. Average closing price $47.72 · Price range $44.23–$53.60147KsharespurchasedAdded 911K shares (568.6%) · Q4 2024. Average closing price $40.90 · Price range $33.67–$47.70911KsharespurchasedSold 422K shares (39.4%) · Q1 2025. Average closing price $35.05 · Price range $31.04–$38.48422KsharessoldSold 129K shares (19.9%) · Q2 2025. Average closing price $34.43 · Price range $25.91–$41.85129KsharessoldAdded 1.6M shares (301.5%) · Q3 2025. Average closing price $47.40 · Price range $42.11–$54.011.6MsharespurchasedAdded 18K shares (0.9%) · Q4 2025. Average closing price $51.55 · Price range $45.88–$56.1618KsharespurchasedSold 1.8M shares (86.6%) · Q1 2026. Average closing price $54.18 · Price range $46.85–$63.741.8Msharessold
Average closing price · filing quarter
$54.18
Price range · filing quarter
$46.85 – $63.74
Sign in to see who bought

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −1.8M −$99M −86.6% 282K May 15, 2026
Q4 2025 Added +18K +$948K +0.9% 2.1M Feb 17, 2026
Q3 2025 Added +1.6M +$74M +301.5% 2.1M Nov 14, 2025
Q2 2025 Reduced −129K −$4.5M −19.9% 520K Aug 14, 2025
Q1 2025 Reduced −422K −$15M −39.4% 649K May 15, 2025
Q4 2024 Added +911K +$37M +568.6% 1.1M Feb 14, 2025
Q3 2024 Added +147K +$7.0M +1,076.2% 160K Nov 14, 2024
Q2 2024 Reduced −804K −$45M −98.3% 14K Aug 14, 2024
Q1 2024 Added +335K +$19M +69.5% 818K May 15, 2024
Q4 2023 Reduced −1.8M −$96M −78.5% 482K Feb 14, 2024
Q3 2023 Reduced −850K −$46M −27.5% 2.2M Nov 14, 2023
Q2 2023 Added +2.0M +$88M +188.8% 3.1M Aug 14, 2023
Q1 2023 Added +622K +$32M +138.1% 1.1M May 15, 2023
Q4 2022 Reduced −711K −$41M −61.2% 450K Feb 14, 2023
Q3 2022 Reduced −138K −$6.8M −10.6% 1.2M Nov 14, 2022
Q2 2022 Reduced −226K −$10M −14.8% 1.3M Aug 15, 2022
Q1 2022 New +1.5M +$54M – 1.5M May 16, 2022
Data through Q1 2026 · filed May 15, 2026
17 grouped rows from 17 quarters

More Griffin positions

NVIDIA Corporation(NVDA)
$3.2B
2.3% of portfolio

Amazon.com, Inc.(AMZN)
$1.7B
1.2% of portfolio

Micron Technology, Inc.(MU)
$1.6B
1.1% of portfolio

Taiwan Semiconductor Manufacturing Company Limited(TSM)
$1.4B
1.0% of portfolio

Apple Inc.(AAPL)
$1.3B
0.9% of portfolio

Meta Platforms, Inc.(META)
$1.0B
0.7% of portfolio

Common questions

Does Ken Griffin own DINO?

Yes. As of Q1 2026, Ken Griffin disclosed 282K shares of DINO, worth $18M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy DINO?

Ken Griffin first disclosed a DINO position in Q1 2022; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell DINO?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in DINO. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of DINO does Ken Griffin own?

Ken Griffin disclosed 282K shares of DINO as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for DINO?

Ken Griffin's estimated average buy price for DINO is $46.09, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.