American Century Companies’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
$323M Buy
162,875
+111,755
+219% +$203M 0.14% 109
2026
Q1
$70.5M Sell
51,120
-62,950
-55% -$79.9M 0.04% 597
2025
Q4
$106M Buy
114,070
+7,742
+7% +$7.15M 0.05% 386
2025
Q3
$87.7M Buy
106,328
+7,293
+7% +$4.94M 0.04% 463
2025
Q2
$53.1M Buy
99,035
+13,981
+16% +$6.09M 0.03% 648
2025
Q1
$27.4M Buy
85,054
+6,015
+8% +$2.43M 0.02% 878
2024
Q4
$33.5M Buy
79,039
+22,116
+39% +$9.71M 0.02% 800
2024
Q3
$22.2M Buy
56,923
+799
+1% +$263K 0.01% 977
2024
Q2
$17.1M Buy
56,124
+26,752
+91% +$8.5M 0.01% 1032
2024
Q1
$9.33M Sell
29,372
-27,910
-49% -$7.13M 0.01% 1233
2023
Q4
$11.8M Buy
57,282
+13,774
+32% +$2.54M 0.01% 1082
2023
Q3
$7.41M Buy
43,508
+18,933
+77% +$3.32M 0.01% 1176
2023
Q2
$4.04M Buy
24,575
+17,838
+265% +$2.65M ﹤0.01% 1380
2023
Q1
$960K Buy
6,737
+1,426
+27% +$185K ﹤0.01% 1880
2022
Q4
$611K Buy
5,311
+1,352
+34% +$157K ﹤0.01% 1985
2022
Q3
$385K Sell
3,959
-934
-19% -$91.5K ﹤0.01% 2046
2022
Q2
$407K Sell
4,893
-10,353
-68% -$890K ﹤0.01% 1982
2022
Q1
$1.36M Sell
15,246
-1,200
-7% -$108K ﹤0.01% 1560
2021
Q4
$1.63M Buy
16,446
+795
+5% +$73.5K ﹤0.01% 1438
2021
Q3
$1.12M Buy
15,651
+5,852
+60% +$436K ﹤0.01% 1548
2021
Q2
$772K Buy
9,799
+1,218
+14% +$99.3K ﹤0.01% 1665
2021
Q1
$642K Buy
8,581
+1,642
+24% +$105K ﹤0.01% 1630
2020
Q4
$365K Buy
6,939
+947
+16% +$49.1K ﹤0.01% 1672
2020
Q3
$309K Buy
+5,992
New +$291K ﹤0.01% 1541
2020
Q2
Sell
-21,424
Closed -$783K 1756
2020
Q1
$783K Sell
21,424
-12,460
-37% -$552K ﹤0.01% 1045
2019
Q4
$1.69M Sell
33,884
-118,384
-78% -$5.76M ﹤0.01% 974
2019
Q3
$6.74M Sell
152,268
-18,748
-11% -$817K 0.01% 711
2019
Q2
$8.72M Buy
171,016
+26,185
+18% +$1.35M 0.01% 659
2019
Q1
$7.59M Buy
144,831
+4,165
+3% +$208K 0.01% 696
2018
Q4
$6.14M Buy
+140,666
New +$7.2M 0.01% 745
2017
Q3
Sell
-7,125
Closed -$264K 1339
2017
Q2
$264K Buy
+7,125
New +$253K ﹤0.01% 1297

Other funds holding FIX

American Century Companies's FIX Position: Q2 2026 in Review

American Century Companies increased its Comfort Systems (FIX) stake by 219% in Q2 2026, buying an estimated $203M and bringing the position to 162,875 shares worth $323M. The position accounts for 0.14% of the portfolio, ranked #109.

American Century Companies first reported a position in FIX in Q2 2017 and has held it in 31 quarters since. 1,080 funds tracked by Wall St. Rank hold FIX as of Q2 2026.

  • American Century Companies held 162,875 shares of Comfort Systems worth $323M as of Q2 2026.
  • American Century Companies bought 111,755 Comfort Systems shares in Q2 2026, an estimated $203M.
  • Comfort Systems made up 0.14% of American Century Companies's portfolio in Q2 2026, its #109 holding.
  • American Century Companies first reported a position in Comfort Systems in Q2 2017 and has held it in 31 quarters since.
  • 1,080 funds tracked by Wall St. Rank held Comfort Systems as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.