Wolverine Trading
FIX icon

Wolverine Trading’s Comfort Systems FIX Stock Holding History

Wolverine Trading’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 		$12.3M Buy
15,400
+6,000
+64% +$4.07M 0.01% 822
2025
Q2 		$5.03M Buy
9,400
+1,600
+21% +$697K 0.01% 1054
2025
Q1 		$2.53M Buy
7,800
+1,500
+24% +$605K ﹤0.01% 1440
2024
Q4 		$2.7M Sell
6,300
-42,100
-87% -$18.5M ﹤0.01% 1711
2024
Q3 		$18.9M Buy
48,400
+43,300
+849% +$14.3M 0.02% 457
2024
Q2 		$1.55M Sell
5,100
-800
-14% -$254K ﹤0.01% 1790
2024
Q1 		$1.87M Buy
5,900
+4,200
+247% +$1.07M ﹤0.01% 1666
2023
Q4 		$350K Sell
1,700
-2,200
-56% -$406K ﹤0.01% 3315
2023
Q3 		$665K Buy
3,900
+2,600
+200% +$456K ﹤0.01% 2489
2023
Q2 		$216K Sell
1,300
-600
-32% -$89.2K ﹤0.01% 3448
2023
Q1 		$271K Buy
+1,900
New +$246K ﹤0.01% 3117
2022
Q2 		– Sell
-5,700
Closed -$513K – 4886
2022
Q1 		$513K Sell
5,700
-1,700
-23% -$153K ﹤0.01% 3194
2021
Q4 		$728K Buy
7,400
+4,000
+118% +$370K ﹤0.01% 2989
2021
Q3 		$248K Sell
3,400
-200
-6% -$14.9K ﹤0.01% 5002
2021
Q2 		$282K Buy
+3,600
New +$293K ﹤0.01% 4506
2020
Q1 		– Sell
-6,900
Closed -$345K – 4808
2019
Q4 		$345K Buy
+6,900
New +$335K ﹤0.01% 3439
2017
Q2 		– Sell
-5,800
Closed -$208K – 4467
2017
Q1 		$208K Sell
5,800
-800
-12% -$27.8K ﹤0.01% 3485
2016
Q4 		$220K Buy
+6,600
New +$206K ﹤0.01% 3639

Other funds holding FIX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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
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
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 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

Wolverine Trading's FIX Position: Q3 2025 in Review

Wolverine Trading increased its Comfort Systems (FIX) stake by 18% in Q3 2025, buying an estimated $295K and bringing the position to 2,810 shares worth $2.25M. The position accounts for ﹤0.01% of the portfolio, ranked #2067.

Wolverine Trading first reported a position in FIX in Q1 2024 and has held it in 7 quarters since. 887 funds tracked by Wall St. Rank hold FIX as of Q3 2025.

  • Wolverine Trading held 2,810 shares of Comfort Systems worth $2.25M as of Q3 2025.
  • Wolverine Trading bought 435 Comfort Systems shares in Q3 2025, an estimated $295K.
  • Comfort Systems made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #2067 holding.
  • Wolverine Trading first reported a position in Comfort Systems in Q1 2024 and has held it in 7 quarters since.
  • 887 funds tracked by Wall St. Rank held Comfort Systems as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.