Nebula Research & Development’s Comfort Systems FIX Stock Holding History

Nebula Research & Development’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 Q3	–	Sell	-1,434	Closed	-$769K	–	337
2025 Q2	$769K	Sell	1,434 -1,867	-57%	-$813K	0.07%	499
2025 Q1	$1.06M	Buy	3,301 +103	+3%	+$41.5K	0.1%	353
2024 Q4	$1.36M	Buy	3,198 +1,728	+118%	+$759K	0.16%	203
2024 Q3	$574K	Buy	+1,470	New	+$484K	0.07%	500
2024 Q2	–	Sell	-5,628	Closed	-$1.79M	–	870
2024 Q1	$1.79M	Buy	+5,628	New	+$1.44M	0.39%	30
2023 Q4	–	Sell	-3,413	Closed	-$582K	–	721
2023 Q3	$582K	Buy	+3,413	New	+$599K	0.31%	97

Other funds holding FIX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Nebula Research & Development's FIX Position: Q3 2025 in Review

Nebula Research & Development sold out of Comfort Systems (FIX) in Q3 2025, closing a stake of 1,434 shares — an estimated $769K sold.

Nebula Research & Development first reported a position in FIX in Q3 2023 and held it in 6 quarters. The position peaked at $1.79M in Q1 2024. 884 funds tracked by Wall St. Rank hold FIX as of Q3 2025.

Nebula Research & Development reported no remaining Comfort Systems position as of Q3 2025 after selling out during the quarter.
Nebula Research & Development sold 1,434 Comfort Systems shares in Q3 2025, an estimated $769K.
Nebula Research & Development first reported a position in Comfort Systems in Q3 2023 and held it in 6 quarters.
Nebula Research & Development's Comfort Systems position peaked at $1.79M in Q1 2024.
884 funds tracked by Wall St. Rank held Comfort Systems as of Q3 2025.

Based on Nebula Research & Development's 13F filing for Q3 2025.