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Joel Greenblatt's Comfort Systems USA, Inc. (FIX) position

Yes: as of Q1 2026, Joel Greenblatt holds 49K shares of FIX worth $67M (0.2% of the disclosed portfolio). Last quarter the position was reduced by 10.2%. First disclosed Q2 2021.
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Current value
$67M
Shares held
49K
% of portfolio
0.2%
Est. average buy price (i)
$603.57
est. since Q1 2025
Quarter-end price
$1,378.99

Estimated trade prices

Average price in quarters with purchases
$411.10
Average prices in quarters with sales
  • Q1 2026: $1,267.05 (6K shares sold)
  • Q2 2024: $317.86 (8K shares sold)
  • Q1 2024: $255.45 (10K shares sold)
  • Q4 2023: $184.77 (5K shares sold)
  • Q3 2023: $175.48 (3K shares sold)
  • Q3 2021: $74.46 (3K shares sold)

FIX price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$70$500$1,000$1,500$2,00020222023202420252026Sold 3K shares (46.1%) · Q3 2021. Average closing price $74.46 · Price range $69.14–$79.123KsharessoldNew position of 11K shares · Q1 2023. Average closing price $129.71 · Price range $111.86–$151.0411KsharespurchasedAdded 17K shares (152.0%) · Q2 2023. Average closing price $148.71 · Price range $129.31–$166.3017KsharespurchasedSold 3K shares (11.7%) · Q3 2023. Average closing price $175.48 · Price range $159.77–$188.653KsharessoldSold 5K shares (19.1%) · Q4 2023. Average closing price $184.77 · Price range $152.12–$209.245KsharessoldSold 10K shares (53.1%) · Q1 2024. Average closing price $255.45 · Price range $195.89–$323.2910KsharessoldSold 8K shares (89.5%) · Q2 2024. Average closing price $317.86 · Price range $290.73–$347.218KsharessoldAdded 12K shares (over 1,000%) · Q3 2024. Average closing price $329.38 · Price range $292.14–$396.8212KsharespurchasedAdded 1K shares (10.3%) · Q4 2024. Average closing price $439.06 · Price range $370.50–$504.121KsharespurchasedAdded 8K shares (34.5%) · Q2 2025. Average closing price $435.60 · Price range $296.51–$536.218KsharespurchasedAdded 8K shares (26.1%) · Q3 2025. Average closing price $677.74 · Price range $521.66–$825.188KsharespurchasedAdded 16K shares (42.8%) · Q4 2025. Average closing price $923.32 · Price range $790.72–$1,024.0416KsharespurchasedSold 6K shares (10.2%) · Q1 2026. Average closing price $1,267.05 · Price range $971.49–$1,470.646Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$1,267.05
Price range · filing quarter
$971.49 – $1,470.64
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −6K −$7.1M −10.2% 49K May 15, 2026
Q4 2025 Added +16K +$15M +42.8% 54K Feb 17, 2026
Q3 2025 Added +8K +$5.4M +26.1% 38K Nov 14, 2025
Q2 2025 Added +8K +$3.4M +34.5% 30K Aug 14, 2025
Q1 2025 First covered – – – 22K May 15, 2025
Q4 2024 Added +1K +$607K +10.3% 15K Feb 14, 2025
Q3 2024 Added +12K +$4.1M +1,283.4% 13K Nov 14, 2024
Q2 2024 Reduced −8K −$2.6M −89.5% 966 Aug 14, 2024
Q1 2024 Reduced −10K −$2.7M −53.1% 9K May 15, 2024
Q4 2023 Reduced −5K −$856K −19.1% 20K Feb 14, 2024
Q3 2023 Reduced −3K −$564K −11.7% 24K Nov 14, 2023
Q2 2023 Added +17K +$2.5M +152.0% 27K Aug 14, 2023
Q1 2023 New +11K +$1.4M – 11K May 15, 2023
Q3 2021 Reduced −3K −$234K −46.1% 4K Nov 15, 2021
Q2 2021 New +7K +$556K – 7K Aug 16, 2021
Data through Q1 2026 · filed May 15, 2026
15 grouped rows from 15 quarters

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Common questions

Does Joel Greenblatt own FIX?

Yes. As of Q1 2026, Joel Greenblatt disclosed 49K shares of FIX, worth $67M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy FIX?

Joel Greenblatt first disclosed a FIX position in Q2 2021; 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 FIX?

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

How many shares of FIX does Joel Greenblatt own?

Joel Greenblatt disclosed 49K shares of FIX 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 FIX?

Joel Greenblatt began building the FIX 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.