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FIXIndustrialsCommon Stock

Comfort Systems USA Inc

Held by 18 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 199908104 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 18 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 9 sold some or all of theirs (3 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
18
+3 vs last quarter (like-for-like)
Total value held
$2.41B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$329.27M
+28.6% vs last quarter
Net shares bought
-87.4K
Est. net flow -$173.26M
Quarter activity
7 bought · 9 sold
3 new · 0 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns FIX?

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Who owns FIX? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Norges Bank Norges Bank Investment Management 471.56K $934.62M 0.1% — — — —
2 Baillie Gifford Baillie Gifford & Co 212.66K $421.47M 0.4% Reduced -12.5K -5.5% -$24.70M
3 Steve Cohen Point72 Asset Management 179.73K $356.21M 0.5% Reduced -39.5K -18.0% -$78.30M
4 Jim Simons Renaissance Technologies 76.16K $150.95M 0.2% Added +19.5K +34.4% +$38.65M
5 David Shaw D.E. Shaw & Co. 67.13K $133.04M 0.1% Reduced -653 -1.0% -$1.29M
6 Ray Dalio Bridgewater Associates 48.51K $96.14M 0.4% Reduced -38.0K -43.9% -$75.23M
7 Ken Griffin Citadel Advisors 46.86K $92.87M 0.1% Added +22.6K +92.9% +$44.72M
8 Israel Englander Millennium Management 36.44K $72.23M 0.0% Reduced -66.9K -64.7% -$132.53M
9 Fred Alger Fred Alger Management 19.26K $38.17M 0.1% Reduced -1.3K -6.4% -$2.59M
10 Philippe Laffont Coatue Management 17.79K $35.26M 0.1% New +17.8K — +$35.26M
11 Tom Gayner Markel Group 13.00K $25.77M 0.2% Held 0 0.0% $0
12 Parnassus Investments Parnassus Investments LLC 11.09K $21.98M 0.1% New +11.1K — +$21.98M
13 Two Sigma Two Sigma Investments 6.74K $13.36M 0.0% Reduced -1.7K -19.7% -$3.28M
14 Mawer Mawer Investment Management 6.53K $12.95M 0.1% Added +1.3K +25.8% +$2.65M
15 Bridgeway Bridgeway Capital Management 2.91K $5.77M 0.1% Reduced -20 -0.7% -$39.64K
16 Jeremy Grantham GMO 743 $1.47M 0.0% New +743 — +$1.47M
17 Ken Fisher Fisher Asset Management 311 $616.98K 0.0% Added +2 +0.6% +$3.97K
18 Causeway Causeway Capital Management 162 $321.08K 0.0% Reduced -22 -12.0% -$43.60K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No tracked manager sold out of this stock this quarter.

Politician trades

Politician trades in FIX

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.