TSS
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Two Sigma Securities’s Comfort Systems FIX Stock Holding History

Two Sigma Securities’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 		$1.57M Buy
+793
New +$1.44M 0.14% 158
2026
Q1 		– Sell
-222
Closed -$207K – 1805
2025
Q4 		$207K Sell
222
-157
-41% -$145K 0.03% 853
2025
Q3 		$313K Buy
+379
New +$257K 0.05% 563
2025
Q2 		– Sell
-979
Closed -$316K – 1683
2025
Q1 		$316K Buy
+979
New +$395K 0.05% 559
2024
Q3 		– Sell
-4,331
Closed -$1.32M – 3105
2024
Q2 		$1.32M Buy
+4,331
New +$1.38M 0.02% 930

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

Two Sigma Securities's FIX Position: Q2 2026 in Review

Two Sigma Securities opened a new position in Comfort Systems (FIX) in Q2 2026: 793 shares worth $1.57M. The stake represents 0.14% of the portfolio and ranks #158 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in FIX as recently as Q4 2025.

Two Sigma Securities first reported a position in FIX in Q2 2024 and has held it in 5 quarters since. 1,350 funds tracked by Wall St. Rank hold FIX as of Q2 2026.

  • Two Sigma Securities held 793 shares of Comfort Systems worth $1.57M as of Q2 2026.
  • Comfort Systems was a new Two Sigma Securities position in Q2 2026.
  • Comfort Systems made up 0.14% of Two Sigma Securities's portfolio in Q2 2026, its #158 holding.
  • Two Sigma Securities first reported a position in Comfort Systems in Q2 2024 and has held it in 5 quarters since.
  • 1,350 funds tracked by Wall St. Rank held Comfort Systems as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.