Cubist Systematic Strategies’s Comfort Systems FIX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $11M | Buy |
+13,285
| New | +$9M | 0.05% | 519 |
|
|
2024
Q4 | – | Sell |
-51,233
| Closed | -$22.5M | – | 3159 |
|
|
2024
Q3 | $20M | Sell |
51,233
-196
| -0.4% | -$64.6K | 0.12% | 188 |
|
|
2024
Q2 | $15.6M | Buy |
+51,429
| New | +$16.3M | 0.11% | 220 |
|
|
2024
Q1 | – | Sell |
-51,793
| Closed | -$13.2M | – | 3900 |
|
|
2023
Q4 | $10.7M | Buy |
51,793
+30,722
| +146% | +$5.68M | 0.07% | 421 |
|
|
2023
Q3 | $3.59M | Sell |
21,071
-5,964
| -22% | -$1.05M | 0.03% | 964 |
|
|
2023
Q2 | $4.44M | Sell |
27,035
-48,776
| -64% | -$7.25M | 0.03% | 921 |
|
|
2023
Q1 | $11.1M | Sell |
75,811
-3,615
| -5% | -$469K | 0.07% | 407 |
|
|
2022
Q4 | $9.14M | Buy |
79,426
+77,757
| +4,659% | +$9.04M | 0.05% | 539 |
|
|
2022
Q3 | $162K | Sell |
1,669
-7,125
| -81% | -$698K | ﹤0.01% | 3849 |
|
|
2022
Q2 | $731K | Buy |
+8,794
| New | +$756K | ﹤0.01% | 2727 |
|
|
2022
Q1 | – | Sell |
-5,587
| Closed | -$553K | – | 3623 |
|
|
2021
Q4 | $553K | Buy |
+5,587
| New | +$516K | 0.01% | 2368 |
|
|
2021
Q3 | – | Sell |
-10,717
| Closed | -$844K | – | 3021 |
|
|
2021
Q2 | $844K | Buy |
+10,717
| New | +$874K | 0.01% | 1696 |
|
|
2021
Q1 | – | Sell |
-10,315
| Closed | -$543K | – | 2873 |
|
|
2020
Q4 | $543K | Sell |
10,315
-42,309
| -80% | -$2.19M | 0.01% | 1727 |
|
|
2020
Q3 | $2.71M | Buy |
52,624
+44,078
| +516% | +$2.14M | 0.04% | 725 |
|
|
2020
Q2 | $348K | Buy |
8,546
+1,256
| +17% | +$44.6K | 0.01% | 1782 |
|
|
2020
Q1 | $266K | Sell |
7,290
-9,474
| -57% | -$420K | 0.01% | 1585 |
|
|
2019
Q4 | $836K | Buy |
16,764
+4,637
| +38% | +$225K | 0.02% | 1267 |
|
|
2019
Q3 | $536K | Sell |
12,127
-1,961
| -14% | -$85.5K | 0.01% | 1263 |
|
|
2019
Q2 | $718K | Sell |
14,088
-1,059
| -7% | -$54.5K | 0.01% | 1235 |
|
|
2019
Q1 | $794K | Buy |
15,147
+5,014
| +49% | +$250K | 0.03% | 886 |
|
|
2018
Q4 | $443K | Buy |
10,133
+8
| +0.1% | +$409 | 0.02% | 1046 |
|
|
2018
Q3 | $571K | Buy |
10,125
+3,549
| +54% | +$190K | 0.03% | 746 |
|
|
2018
Q2 | $301K | Buy |
+6,576
| New | +$293K | 0.02% | 1087 |
|
|
2018
Q1 | – | Sell |
-11,167
| Closed | -$487K | – | 1907 |
|
|
2017
Q4 | $487K | Buy |
11,167
+4,232
| +61% | +$173K | 0.03% | 925 |
|
|
2017
Q3 | $248K | Buy |
+6,935
| New | +$240K | 0.01% | 1297 |
|
|
2017
Q1 | – | Sell |
-19,094
| Closed | -$636K | – | 1697 |
|
|
2016
Q4 | $636K | Buy |
19,094
+6,441
| +51% | +$201K | 0.05% | 553 |
|
|
2016
Q3 | $371K | Buy |
12,653
+2,565
| +25% | +$76.3K | 0.02% | 878 |
|
|
2016
Q2 | $329K | Buy |
+10,088
| New | +$321K | 0.02% | 1028 |
|
|
2016
Q1 | – | Sell |
-37,976
| Closed | -$1.08M | – | 1682 |
|
|
2015
Q4 | $1.08M | Buy |
37,976
+13,552
| +55% | +$412K | 0.06% | 438 |
|
|
2015
Q3 | $666K | Buy |
+24,424
| New | +$654K | 0.03% | 775 |
|
Other funds holding FIX
Cubist Systematic Strategies's FIX Position: Q3 2025 in Review
Cubist Systematic Strategies opened a new position in Comfort Systems (FIX) in Q3 2025: 13,285 shares worth $11M. The stake represents 0.05% of the portfolio and ranks #519 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in FIX as recently as Q3 2024.
Cubist Systematic Strategies first reported a position in FIX in Q3 2015 and has held it in 30 quarters since. The position peaked at $20M in Q3 2024. 885 funds tracked by Wall St. Rank hold FIX as of Q3 2025.
- Cubist Systematic Strategies held 13,285 shares of Comfort Systems worth $11M as of Q3 2025.
- Comfort Systems was a new Cubist Systematic Strategies position in Q3 2025.
- Comfort Systems made up 0.05% of Cubist Systematic Strategies's portfolio in Q3 2025, its #519 holding.
- Cubist Systematic Strategies first reported a position in Comfort Systems in Q3 2015 and has held it in 30 quarters since.
- Cubist Systematic Strategies's Comfort Systems position peaked at $20M in Q3 2024.
- 885 funds tracked by Wall St. Rank held Comfort Systems as of Q3 2025.
Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.