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Bayesian Capital Management’s Comfort Systems FIX Stock Holding History

Bayesian Capital Management’s Portfolio FIX Stock Details FIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-1,141
Closed -$942K – 276
2025
Q3 		$942K Buy
+1,141
New +$773K 0.19% 172
2024
Q4 		– Sell
-2,467
Closed -$963K – 787
2024
Q3 		$963K Sell
2,467
-5,900
-71% -$1.94M 0.11% 246
2024
Q2 		$2.54M Buy
8,367
+4,267
+104% +$1.36M 0.29% 85
2024
Q1 		$1.3M Buy
+4,100
New +$1.05M 0.12% 228
2019
Q1 		– Sell
-9,318
Closed -$407K – 617
2018
Q4 		$407K Sell
9,318
-3,200
-26% -$164K 0.08% 335
2018
Q3 		$706K Buy
+12,518
New +$671K 0.12% 249
2018
Q1 		– Sell
-6,913
Closed -$302K – 658
2017
Q4 		$302K Buy
+6,913
New +$283K 0.06% 414

Other funds holding FIX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Bayesian Capital Management's FIX Position: Q4 2025 in Review

Bayesian Capital Management sold out of Comfort Systems (FIX) in Q4 2025, closing a stake of 1,141 shares — an estimated $942K sold.

Bayesian Capital Management first reported a position in FIX in Q4 2017 and held it in 7 quarters. The position peaked at $2.54M in Q2 2024. 1,038 funds tracked by Wall St. Rank hold FIX as of Q4 2025.

  • Bayesian Capital Management reported no remaining Comfort Systems position as of Q4 2025 after selling out during the quarter.
  • Bayesian Capital Management sold 1,141 Comfort Systems shares in Q4 2025, an estimated $942K.
  • Bayesian Capital Management first reported a position in Comfort Systems in Q4 2017 and held it in 7 quarters.
  • Bayesian Capital Management's Comfort Systems position peaked at $2.54M in Q2 2024.
  • 1,038 funds tracked by Wall St. Rank held Comfort Systems as of Q4 2025.

Based on Bayesian Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.