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John Overdeck’s Comfort Systems FIX Stock Holding History

John Overdeck’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 		$3.96M Hold
2,000
– – ﹤0.01% 2361
2026
Q1 		$2.76M Buy
+2,000
New +$2.54M ﹤0.01% 2500

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

John Overdeck's FIX Position: Q2 2026 in Review

John Overdeck reduced its Comfort Systems (FIX) stake by 20% in Q2 2026, selling an estimated $3M and leaving 6,740 shares worth $13.4M. The position accounts for 0.01% of the portfolio, ranked #1307.

John Overdeck first reported a position in FIX in Q2 2013 and has held it in 40 quarters since. The position peaked at $59M in Q1 2025. 1,342 funds tracked by Wall St. Rank hold FIX as of Q2 2026.

  • John Overdeck held 6,740 shares of Comfort Systems worth $13.4M as of Q2 2026.
  • John Overdeck sold 1,654 Comfort Systems shares in Q2 2026, an estimated $3M.
  • Comfort Systems made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1307 holding.
  • John Overdeck first reported a position in Comfort Systems in Q2 2013 and has held it in 40 quarters since.
  • John Overdeck's Comfort Systems position peaked at $59M in Q1 2025.
  • 1,342 funds tracked by Wall St. Rank held Comfort Systems as of Q2 2026.

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