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Joel Greenblatt's Coherent, Inc. (COHR) position

Yes: as of Q1 2026, Joel Greenblatt holds 118K shares of COHR worth $28M (0.1% of the disclosed portfolio). Last quarter the position was reduced by 13.8%. First disclosed Q3 2022.
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Current value
$28M
Shares held
118K
% of portfolio
0.1%
Est. average buy price (i)
$64.26
est. since Q3 2023
Quarter-end price
$238.21

Estimated trade prices

Average price in quarters with purchases
$60.67
Average prices in quarters with sales
  • Q1 2026: $229.01 (19K shares sold)
  • Q4 2025: $149.58 (3K shares sold)
  • Q4 2024: $100.05 (416 shares sold)
  • Q2 2024: $60.12 (56 shares sold)
  • Q1 2024: $54.83 (3K shares sold)
  • Q1 2023: $40.69 (59 shares sold)
  • Q4 2022: $34.78 (31K shares sold)

COHR price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$20$200$40020222023202420252026New position of 46K shares · Q3 2022. Average closing price $47.89 · Price range $34.85–$56.8346KsharespurchasedSold 31K shares (67.8%) · Q4 2022. Average closing price $34.78 · Price range $29.95–$41.4531KsharessoldSold 59 shares (0.4%) · Q1 2023. Average closing price $40.69 · Price range $34.00–$46.2659sharessoldAdded 4K shares (25.0%) · Q2 2023. Average closing price $37.11 · Price range $27.66–$55.314KsharespurchasedAdded 41K shares (326.1%) · Q4 2023. Average closing price $36.05 · Price range $29.15–$45.4341KsharespurchasedSold 3K shares (4.9%) · Q1 2024. Average closing price $54.83 · Price range $40.60–$66.893KsharessoldSold 56 shares (0.1%) · Q2 2024. Average closing price $60.12 · Price range $49.26–$73.9856sharessoldAdded 4K shares (8.3%) · Q3 2024. Average closing price $74.72 · Price range $56.25–$92.424KsharespurchasedSold 416 shares (0.7%) · Q4 2024. Average closing price $100.05 · Price range $88.80–$112.02416sharessoldAdded 44K shares (80.1%) · Q1 2025. Average closing price $82.85 · Price range $62.40–$107.9644KsharespurchasedAdded 33K shares (33.6%) · Q2 2025. Average closing price $71.97 · Price range $50.58–$89.8833KsharespurchasedAdded 7K shares (5.4%) · Q3 2025. Average closing price $99.69 · Price range $86.55–$116.567KsharespurchasedSold 3K shares (2.5%) · Q4 2025. Average closing price $149.58 · Price range $109.37–$198.453KsharessoldSold 19K shares (13.8%) · Q1 2026. Average closing price $229.01 · Price range $173.15–$298.9119Ksharessold
Average closing price · filing quarter
$229.01
Price range · filing quarter
$173.15 – $298.91
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −19K −$4.3M −13.8% 118K May 15, 2026
Q4 2025 Reduced −3K −$517K −2.5% 137K Feb 17, 2026
Q3 2025 Added +7K +$717K +5.4% 140K Nov 14, 2025
Q2 2025 Added +33K +$2.4M +33.6% 133K Aug 14, 2025
Q1 2025 Added +44K +$3.7M +80.1% 100K May 15, 2025
Q4 2024 Reduced −416 −$42K −0.7% 55K Feb 14, 2025
Q3 2024 Added +4K +$320K +8.3% 56K Nov 14, 2024
Q2 2024 Reduced −56 −$3K −0.1% 51K Aug 14, 2024
Q1 2024 Reduced −3K −$145K −4.9% 52K May 15, 2024
Q4 2023 Added +41K +$1.5M +326.1% 54K Feb 14, 2024
Q3 2023 First covered – – – 13K Nov 14, 2023
Q2 2023 Added +4K +$138K +25.0% 19K Aug 14, 2023
Q1 2023 Reduced −59 −$2K −0.4% 15K May 15, 2023
Q4 2022 Reduced −31K −$1.1M −67.8% 15K Feb 14, 2023
Q3 2022 New +46K +$2.2M – 46K Nov 14, 2022
Data through Q1 2026 · filed May 15, 2026
15 grouped rows from 15 quarters

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Common questions

Does Joel Greenblatt own COHR?

Yes. As of Q1 2026, Joel Greenblatt disclosed 118K shares of COHR, worth $28M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy COHR?

Joel Greenblatt first disclosed a COHR position in Q3 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 Joel Greenblatt sell COHR?

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

How many shares of COHR does Joel Greenblatt own?

Joel Greenblatt disclosed 118K shares of COHR as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Joel Greenblatt pay for COHR?

Joel Greenblatt began building the COHR 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.