IMC Chicago
FIX icon

IMC Chicago’s Comfort Systems FIX Stock Holding History

IMC Chicago’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
Q3 		$164M Buy
99,300
+23,500
+31% +$39.5M 0.03% 298
2026
Q2 		$150M Buy
75,800
+8,000
+12% +$14.5M 0.04% 282
2026
Q1 		$93.5M Buy
67,800
+45,300
+201% +$57.5M 0.03% 318
2025
Q4 		$21M Buy
22,500
+5,700
+34% +$5.26M 0.01% 825
2025
Q3 		$13.9M Buy
16,800
+3,500
+26% +$2.37M 0.01% 964
2025
Q2 		$7.13M Sell
13,300
-6,600
-33% -$2.88M ﹤0.01% 1191
2025
Q1 		$6.41M Buy
+19,900
New +$8.03M ﹤0.01% 1093
2024
Q4 		– Sell
-10,200
Closed -$3.98M – 3211
2024
Q3 		$3.98M Buy
+10,200
New +$3.36M ﹤0.01% 1243

Other funds holding FIX

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

IMC Chicago's FIX Position: Q3 2026 in Review

IMC Chicago reduced its Comfort Systems (FIX) stake by 5.1% in Q3 2026, selling an estimated $797K and leaving 8,871 shares worth $14.7M. The position accounts for ﹤0.01% of the portfolio, ranked #1354.

IMC Chicago first reported a position in FIX in Q2 2026 and has held it in 2 quarters since. The position peaked at $18.5M in Q2 2026. 1,055 funds tracked by Wall St. Rank hold FIX as of Q3 2026.

  • IMC Chicago held 8,871 shares of Comfort Systems worth $14.7M as of Q3 2026.
  • IMC Chicago sold 475 Comfort Systems shares in Q3 2026, an estimated $797K.
  • Comfort Systems made up ﹤0.01% of IMC Chicago's portfolio in Q3 2026, its #1354 holding.
  • IMC Chicago first reported a position in Comfort Systems in Q2 2026 and has held it in 2 quarters since.
  • IMC Chicago's Comfort Systems position peaked at $18.5M in Q2 2026.
  • 1,055 funds tracked by Wall St. Rank held Comfort Systems as of Q3 2026.

Based on IMC Chicago's 13F filing for Q3 2026, filed 5 Nov 2026.