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Jim Simons's Comfort Systems USA, Inc. (FIX) position

Yes: as of Q1 2026, Jim Simons holds 57K shares of FIX worth $78M (0.1% 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
$78M
Shares held
57K
% of portfolio
0.1%
Est. average buy price (i)
$477.02
est. since Q1 2025
Quarter-end price
$1,378.99

Estimated trade prices

Average price in quarters with purchases
$208.35
Average prices in quarters with sales
  • Q3 2025: $677.74 (80K shares sold)
  • Q2 2025: $435.60 (900 shares sold)
  • Q4 2024: $439.06 (43K shares sold)
  • Q1 2024: $255.45 (15K shares sold)
  • Q2 2023: $148.71 (77K shares sold)
  • Q3 2021: $74.46 (4K shares sold)
  • Q2 2021: $81.51 (42K shares sold)

FIX price vs Simons's position

1Y 3Y 5Y MAX
Dates
$60$500$1,000$1,500$2,000$2,50020222023202420252026Sold 4K shares (6.9%) · Q3 2021. Average closing price $74.46 · Price range $69.14–$79.124KsharessoldNew position of 40K shares · Q1 2022. Average closing price $89.75 · Price range $82.68–$99.2740KsharespurchasedNew position of 32K shares · Q4 2022. Average closing price $116.29 · Price range $100.76–$126.9232KsharespurchasedAdded 69K shares (213.3%) · Q1 2023. Average closing price $129.71 · Price range $111.86–$151.0469KsharespurchasedSold 77K shares (76.3%) · Q2 2023. Average closing price $148.71 · Price range $129.31–$166.3077KsharessoldNew position of 37K shares · Q4 2023. Average closing price $184.77 · Price range $152.12–$209.2437KsharespurchasedSold 15K shares (39.9%) · Q1 2024. Average closing price $255.45 · Price range $195.89–$323.2915KsharessoldAdded 12K shares (53.6%) · Q2 2024. Average closing price $317.86 · Price range $290.73–$347.2112KsharespurchasedAdded 60K shares (178.1%) · Q3 2024. Average closing price $329.38 · Price range $292.14–$396.8260KsharespurchasedSold 43K shares (45.4%) · Q4 2024. Average closing price $439.06 · Price range $370.50–$504.1243KsharessoldSold 900 shares (0.7%) · Q2 2025. Average closing price $435.60 · Price range $296.51–$536.21900sharessoldSold 80K shares (61.3%) · Q3 2025. Average closing price $677.74 · Price range $521.66–$825.1880KsharessoldAdded 4K shares (7.1%) · Q4 2025. Average closing price $923.32 · Price range $790.72–$1,024.044KsharespurchasedAdded 3K shares (5.0%) · Q1 2026. Average closing price $1,267.05 · Price range $971.49–$1,470.643Ksharespurchased← Earlier —1 sell
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 Added +3K +$3.4M +5.0% 57K May 14, 2026
Q4 2025 Added +4K +$3.3M +7.1% 54K Feb 12, 2026
Q3 2025 Reduced −80K −$54M −61.3% 50K Nov 13, 2025
Q2 2025 Reduced −900 −$392K −0.7% 130K Aug 13, 2025
Q1 2025 First covered – – – 131K May 14, 2025
Q4 2024 Reduced −43K −$19M −45.4% 51K Feb 13, 2025
Q3 2024 Added +60K +$20M +178.1% 94K Nov 13, 2024
Q2 2024 Added +12K +$3.8M +53.6% 34K Aug 9, 2024
Q1 2024 Reduced −15K −$3.7M −39.9% 22K May 13, 2024
Q4 2023 New +37K +$6.8M – 37K Feb 13, 2024
Q2 2023 Reduced −77K −$11M −76.3% 24K Aug 11, 2023
Q1 2023 Added +69K +$8.9M +213.3% 101K May 12, 2023
Q4 2022 New +32K +$3.8M – 32K Feb 13, 2023
Q1 2022 New +40K +$3.6M – 40K May 13, 2022
Q3 2021 Reduced −4K −$281K −6.9% 51K Nov 12, 2021
Q2 2021 Reduced −42K −$3.4M −43.8% 54K Aug 13, 2021
Q1 2021 First covered – – – 97K May 13, 2021
Data through Q1 2026 · filed May 14, 2026
17 grouped rows from 17 quarters

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Common questions

Does Jim Simons own FIX?

Yes. As of Q1 2026, Jim Simons disclosed 57K shares of FIX, worth $78M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy FIX?

Jim Simons held FIX 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 Jim Simons sell FIX?

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

How many shares of FIX does Jim Simons own?

Jim Simons disclosed 57K shares of FIX as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for FIX?

Jim Simons 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.