LCM
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Laurion Capital Management’s Comfort Systems FIX Stock Holding History

Laurion 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
2026
Q2 		$906K Sell
457
-3,503
-88% -$6.36M 0.02% 252
2026
Q1 		$5.46M Buy
+3,960
New +$5.03M 0.24% 118
2025
Q2 		– Sell
-842
Closed -$271K – 435
2025
Q1 		$271K Buy
+842
New +$340K 0.01% 217
2024
Q3 		– Sell
-3,451
Closed -$1.05M – 410
2024
Q2 		$1.05M Buy
+3,451
New +$1.1M 0.01% 285
2018
Q4 		– Sell
-7,691
Closed -$434K – 1199
2018
Q3 		$434K Sell
7,691
-4,619
-38% -$248K ﹤0.01% 860
2018
Q2 		$564K Sell
12,310
-5,700
-32% -$254K ﹤0.01% 934
2018
Q1 		$743K Buy
18,010
+2,200
+14% +$92.5K 0.01% 910
2017
Q4 		$690K Sell
15,810
-2,027
-11% -$83K ﹤0.01% 1065
2017
Q3 		$636K Sell
17,837
-7,283
-29% -$252K ﹤0.01% 1088
2017
Q2 		$932K Buy
+25,120
New +$892K 0.01% 1048

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

Laurion Capital Management's FIX Position: Q2 2026 in Review

Laurion Capital Management reduced its Comfort Systems (FIX) stake by 88% in Q2 2026, selling an estimated $6.36M and leaving 457 shares worth $906K. The position accounts for 0.02% of the portfolio, ranked #252.

Laurion Capital Management first reported a position in FIX in Q2 2017 and has held it in 10 quarters since. The position peaked at $5.46M in Q1 2026. 1,344 funds tracked by Wall St. Rank hold FIX as of Q2 2026.

  • Laurion Capital Management held 457 shares of Comfort Systems worth $906K as of Q2 2026.
  • Laurion Capital Management sold 3,503 Comfort Systems shares in Q2 2026, an estimated $6.36M.
  • Comfort Systems made up 0.02% of Laurion Capital Management's portfolio in Q2 2026, its #252 holding.
  • Laurion Capital Management first reported a position in Comfort Systems in Q2 2017 and has held it in 10 quarters since.
  • Laurion Capital Management's Comfort Systems position peaked at $5.46M in Q1 2026.
  • 1,344 funds tracked by Wall St. Rank held Comfort Systems as of Q2 2026.

Based on Laurion Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.