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Ken Griffin's Douglas Dynamics, Inc. (PLOW) position

Yes: as of Q1 2026, Ken Griffin holds 49K shares of PLOW worth $2.1M (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
$2.1M
Shares held
49K
% of portfolio
0.0%
Est. average buy price (i)
$31.09
est. since Q1 2021
Quarter-end price
$42.09

Estimated trade prices

Average price in quarters with purchases
$30.41
Average prices in quarters with sales
  • Q1 2026: $40.38 (14K shares sold)
  • Q2 2025: $26.32 (54K shares sold)
  • Q1 2025: $25.07 (7K shares sold)
  • Q4 2024: $25.32 (28K shares sold)
  • Q2 2024: $23.77 (151K shares sold)
  • Q3 2023: $30.60 (125K shares sold)
  • Q4 2022: $35.23 (5K shares sold)
  • Q1 2022: $36.36 (16K shares sold)
  • Q4 2021: $40.36 (26K shares sold)
  • Q2 2021: $43.90 (11K shares sold)

PLOW price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$20$40$6020222023202420252026Added 28K shares (101.2%) · Q3 2021. Average closing price $38.55 · Price range $35.11–$41.0328KsharespurchasedSold 26K shares (46.7%) · Q4 2021. Average closing price $40.36 · Price range $36.38–$45.5026KsharessoldSold 16K shares (53.8%) · Q1 2022. Average closing price $36.36 · Price range $33.59–$40.2816KsharessoldAdded 62K shares (449.4%) · Q2 2022. Average closing price $31.10 · Price range $27.93–$34.7462KsharespurchasedAdded 45K shares (59.2%) · Q3 2022. Average closing price $30.45 · Price range $27.82–$33.7945KsharespurchasedSold 5K shares (4.4%) · Q4 2022. Average closing price $35.23 · Price range $28.12–$39.145KsharessoldAdded 75K shares (65.3%) · Q1 2023. Average closing price $36.83 · Price range $30.62–$41.2275KsharespurchasedAdded 7K shares (3.7%) · Q2 2023. Average closing price $29.37 · Price range $26.36–$31.767KsharespurchasedSold 125K shares (63.4%) · Q3 2023. Average closing price $30.60 · Price range $28.57–$33.06125KsharessoldAdded 23K shares (32.3%) · Q4 2023. Average closing price $28.72 · Price range $24.28–$31.3723KsharespurchasedAdded 142K shares (149.7%) · Q1 2024. Average closing price $25.31 · Price range $22.60–$29.38142KsharespurchasedSold 151K shares (63.5%) · Q2 2024. Average closing price $23.77 · Price range $21.65–$25.76151KsharessoldAdded 11K shares (12.8%) · Q3 2024. Average closing price $26.36 · Price range $21.45–$30.7111KsharespurchasedSold 28K shares (28.4%) · Q4 2024. Average closing price $25.32 · Price range $22.65–$27.6328KsharessoldSold 7K shares (9.8%) · Q1 2025. Average closing price $25.07 · Price range $23.22–$27.557KsharessoldSold 54K shares (86.3%) · Q2 2025. Average closing price $26.32 · Price range $21.78–$29.4754KsharessoldAdded 9K shares (107.8%) · Q3 2025. Average closing price $31.30 · Price range $27.91–$34.009KsharespurchasedAdded 45K shares (251.9%) · Q4 2025. Average closing price $31.63 · Price range $29.61–$34.0545KsharespurchasedSold 14K shares (22.8%) · Q1 2026. Average closing price $40.38 · Price range $32.99–$46.8914Ksharessold← Earlier —1 sell
Average closing price · filing quarter
$40.38
Price range · filing quarter
$32.99 – $46.89
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −14K −$582K −22.8% 49K May 15, 2026
Q4 2025 Added +45K +$1.4M +251.9% 63K Feb 17, 2026
Q3 2025 Added +9K +$292K +107.8% 18K Nov 14, 2025
Q2 2025 Reduced −54K −$1.4M −86.3% 9K Aug 14, 2025
Q1 2025 Reduced −7K −$173K −9.8% 63K May 15, 2025
Q4 2024 Reduced −28K −$705K −28.4% 70K Feb 14, 2025
Q3 2024 Added +11K +$293K +12.8% 98K Nov 14, 2024
Q2 2024 Reduced −151K −$3.6M −63.5% 87K Aug 14, 2024
Q1 2024 Added +142K +$3.6M +149.7% 237K May 15, 2024
Q4 2023 Added +23K +$667K +32.3% 95K Feb 14, 2024
Q3 2023 Reduced −125K −$3.8M −63.4% 72K Nov 14, 2023
Q2 2023 Added +7K +$204K +3.7% 197K Aug 14, 2023
Q1 2023 Added +75K +$2.8M +65.3% 190K May 15, 2023
Q4 2022 Reduced −5K −$185K −4.4% 115K Feb 14, 2023
Q3 2022 Added +45K +$1.4M +59.2% 120K Nov 14, 2022
Q2 2022 Added +62K +$1.9M +449.4% 75K Aug 15, 2022
Q1 2022 Reduced −16K −$581K −53.8% 14K May 16, 2022
Q4 2021 Reduced −26K −$1.0M −46.7% 30K Feb 14, 2022
Q3 2021 Added +28K +$1.1M +101.2% 56K Nov 15, 2021
Q2 2021 Reduced −11K −$466K −27.7% 28K Aug 16, 2021
Q1 2021 First covered – – – 38K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

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Common questions

Does Ken Griffin own PLOW?

Yes. As of Q1 2026, Ken Griffin disclosed 49K shares of PLOW, worth $2.1M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy PLOW?

Ken Griffin held PLOW 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 PLOW?

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

How many shares of PLOW does Ken Griffin own?

Ken Griffin disclosed 49K shares of PLOW 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 PLOW?

Ken Griffin began building the PLOW position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. 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.