Capital World Investors’s Comfort Systems FIX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.43B Sell
720,244
-145,536
-17% -$264M 0.17% 121
2026
Q1
$1.19B Sell
865,780
-774,752
-47% -$984M 0.16% 125
2025
Q4
$1.53B Sell
1,640,532
-158,778
-9% -$147M 0.21% 109
2025
Q3
$1.48B Sell
1,799,310
-427,843
-19% -$290M 0.2% 116
2025
Q2
$1.19B Sell
2,227,153
-90,280
-4% -$39.3M 0.17% 127
2025
Q1
$747M Buy
2,317,433
+170,348
+8% +$68.7M 0.12% 156
2024
Q4
$910M Sell
2,147,085
-130,729
-6% -$57.4M 0.14% 149
2024
Q3
$889M Sell
2,277,814
-150,007
-6% -$49.4M 0.14% 146
2024
Q2
$738M Buy
2,427,821
+274,114
+13% +$87.1M 0.12% 151
2024
Q1
$684M Buy
2,153,707
+451,852
+27% +$115M 0.11% 168
2023
Q4
$350M Sell
1,701,855
-63,746
-4% -$11.8M 0.06% 232
2023
Q3
$301M Sell
1,765,601
-81,897
-4% -$14.4M 0.06% 240
2023
Q2
$303M Sell
1,847,498
-350,991
-16% -$52.2M 0.06% 237
2023
Q1
$321M Buy
2,198,489
+165,373
+8% +$21.5M 0.07% 233
2022
Q4
$234M Sell
2,033,116
-186,823
-8% -$21.7M 0.05% 260
2022
Q3
$216M Sell
2,219,939
-117,000
-5% -$11.5M 0.05% 263
2022
Q2
$194M Hold
2,336,939
0.04% 276
2022
Q1
$208M Buy
2,336,939
+570,560
+32% +$51.2M 0.04% 295
2021
Q4
$175M Buy
1,766,379
+244,900
+16% +$22.6M 0.03% 321
2021
Q3
$109M Hold
1,521,479
0.02% 366
2021
Q2
$120M Buy
1,521,479
+256,200
+20% +$20.9M 0.02% 366
2021
Q1
$94.6M Buy
+1,265,279
New +$80.8M 0.02% 372

Other funds holding FIX

Capital World Investors's FIX Position: Q2 2026 in Review

Capital World Investors reduced its Comfort Systems (FIX) stake by 17% in Q2 2026, selling an estimated $264M and leaving 720,244 shares worth $1.43B. The position accounts for 0.17% of the portfolio, ranked #121.

Capital World Investors first reported a position in FIX in Q1 2021 and has held it in 22 quarters since. The position peaked at $1.53B in Q4 2025. 1,074 funds tracked by Wall St. Rank hold FIX as of Q2 2026.

  • Capital World Investors held 720,244 shares of Comfort Systems worth $1.43B as of Q2 2026.
  • Capital World Investors sold 145,536 Comfort Systems shares in Q2 2026, an estimated $264M.
  • Comfort Systems made up 0.17% of Capital World Investors's portfolio in Q2 2026, its #121 holding.
  • Capital World Investors first reported a position in Comfort Systems in Q1 2021 and has held it in 22 quarters since.
  • Capital World Investors's Comfort Systems position peaked at $1.53B in Q4 2025.
  • 1,074 funds tracked by Wall St. Rank held Comfort Systems as of Q2 2026.

Based on Capital World Investors's 13F filing for Q2 2026, filed 12 Aug 2026.