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Ken Griffin's Lamar Advertising Company (LAMR) position

Yes: as of Q1 2026, Ken Griffin holds 84K shares of LAMR worth $11M (0.0% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$11M
Shares held
84K
% of portfolio
0.0%
Est. average buy price (i)
$121.25
Quarter-end price
$126.66

Estimated trade prices

Average price in quarters with purchases
$114.20
Average prices in quarters with sales
  • Q4 2025: $125.17 (25K shares sold)
  • Q3 2025: $124.23 (44K shares sold)
  • Q2 2025: $116.01 (60K shares sold)
  • Q3 2024: $122.12 (452K shares sold)
  • Q1 2024: $109.64 (10K shares sold)
  • Q4 2023: $94.03 (18K shares sold)
  • Q3 2023: $91.81 (33K shares sold)
  • Q1 2023: $101.54 (129K shares sold)
  • Q2 2022: $101.45 (470K shares sold)

LAMR price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$40$100$150$20020192020202120222023202420252026New position of 245K shares · Q4 2021. Average closing price $116.53 · Price range $106.52–$122.34245KsharespurchasedAdded 295K shares (120.3%) · Q1 2022. Average closing price $111.58 · Price range $101.57–$121.94295KsharespurchasedSold 470K shares (86.9%) · Q2 2022. Average closing price $101.45 · Price range $84.54–$118.30470KsharessoldAdded 32K shares (44.7%) · Q3 2022. Average closing price $95.28 · Price range $82.49–$105.9332KsharespurchasedAdded 26K shares (25.7%) · Q4 2022. Average closing price $92.53 · Price range $83.33–$100.6026KsharespurchasedSold 129K shares (99.8%) · Q1 2023. Average closing price $101.54 · Price range $91.81–$111.21129KsharessoldAdded 60K shares (over 1,000%) · Q2 2023. Average closing price $97.04 · Price range $89.18–$105.6860KsharespurchasedSold 33K shares (54.4%) · Q3 2023. Average closing price $91.81 · Price range $81.92–$103.3133KsharessoldSold 18K shares (64.1%) · Q4 2023. Average closing price $94.03 · Price range $78.53–$111.1418KsharessoldSold 10K shares (98.3%) · Q1 2024. Average closing price $109.64 · Price range $101.03–$120.5810KsharessoldAdded 536K shares (over 1,000%) · Q2 2024. Average closing price $116.37 · Price range $110.64–$121.82536KsharespurchasedSold 452K shares (84.3%) · Q3 2024. Average closing price $122.12 · Price range $110.90–$135.58452KsharessoldAdded 25K shares (29.4%) · Q4 2024. Average closing price $130.70 · Price range $121.37–$138.1125KsharespurchasedAdded 99K shares (91.1%) · Q1 2025. Average closing price $121.77 · Price range $110.65–$132.9099KsharespurchasedSold 60K shares (28.8%) · Q2 2025. Average closing price $116.01 · Price range $102.35–$121.6760KsharessoldSold 44K shares (29.5%) · Q3 2025. Average closing price $124.23 · Price range $114.98–$128.8244KsharessoldSold 25K shares (24.1%) · Q4 2025. Average closing price $125.17 · Price range $116.11–$132.8525KsharessoldAdded 5K shares (6.2%) · Q1 2026. Average closing price $131.03 · Price range $123.71–$139.185Ksharespurchased
Average closing price · filing quarter
$131.03
Price range · filing quarter
$123.71 – $139.18
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +5K +$646K +6.2% 84K May 15, 2026
Q4 2025 Reduced −25K −$3.1M −24.1% 79K Feb 17, 2026
Q3 2025 Reduced −44K −$5.4M −29.5% 105K Nov 14, 2025
Q2 2025 Reduced −60K −$7.0M −28.8% 148K Aug 14, 2025
Q1 2025 Added +99K +$12M +91.1% 208K May 15, 2025
Q4 2024 Added +25K +$3.2M +29.4% 109K Feb 14, 2025
Q3 2024 Reduced −452K −$55M −84.3% 84K Nov 14, 2024
Q2 2024 Added +536K +$62M +326,919.5% 536K Aug 14, 2024
Q1 2024 Reduced −10K −$1.1M −98.3% 164 May 15, 2024
Q4 2023 Reduced −18K −$1.7M −64.1% 10K Feb 14, 2024
Q3 2023 Reduced −33K −$3.0M −54.4% 27K Nov 14, 2023
Q2 2023 Added +60K +$5.8M +26,516.4% 60K Aug 14, 2023
Q1 2023 Reduced −129K −$13M −99.8% 226 May 15, 2023
Q4 2022 Added +26K +$2.4M +25.7% 129K Feb 14, 2023
Q3 2022 Added +32K +$3.0M +44.7% 103K Nov 14, 2022
Q2 2022 Reduced −470K −$48M −86.9% 71K Aug 15, 2022
Q1 2022 Added +295K +$33M +120.3% 541K May 16, 2022
Q4 2021 New +245K +$29M – 245K Feb 14, 2022
Q1 2021 First covered – – – 234K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
19 grouped rows from 19 quarters

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Common questions

Does Ken Griffin own LAMR?

Yes. As of Q1 2026, Ken Griffin disclosed 84K shares of LAMR, worth $11M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy LAMR?

Ken Griffin held LAMR since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell LAMR?

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

How many shares of LAMR does Ken Griffin own?

Ken Griffin disclosed 84K shares of LAMR 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 LAMR?

Ken Griffin's estimated average buy price for LAMR is $121.25, 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.