Twin Tree Management
FIX icon

Twin Tree Management’s Comfort Systems FIX Stock Holding History

Twin Tree 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
2026
Q2 		$2.77M Buy
+1,400
New +$2.54M 0.05% 456
2025
Q4 		– Sell
-25,200
Closed -$20.8M – 1523
2025
Q3 		$20.8M Buy
+25,200
New +$17.1M 0.09% 270
2025
Q1 		– Sell
-5,200
Closed -$2.21M – 1670
2024
Q4 		$2.21M Hold
5,200
– – ﹤0.01% 1127
2024
Q3 		$2.03M Buy
+5,200
New +$1.71M ﹤0.01% 1115

Other funds holding FIX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Twin Tree Management's FIX Position: Q2 2026 in Review

Twin Tree Management sold out of Comfort Systems (FIX) in Q2 2026, closing a stake of 271 shares — an estimated $492K sold.

Twin Tree Management first reported a position in FIX in Q4 2024 and held it in 4 quarters. The position peaked at $4.52M in Q3 2025. 1,350 funds tracked by Wall St. Rank hold FIX as of Q2 2026.

  • Twin Tree Management reported no remaining Comfort Systems position as of Q2 2026 after selling out during the quarter.
  • Twin Tree Management sold 271 Comfort Systems shares in Q2 2026, an estimated $492K.
  • Twin Tree Management first reported a position in Comfort Systems in Q4 2024 and held it in 4 quarters.
  • Twin Tree Management's Comfort Systems position peaked at $4.52M in Q3 2025.
  • 1,350 funds tracked by Wall St. Rank held Comfort Systems as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.