William Mack & Associates
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William Mack & Associates’s Chubb CB Stock Holding History

William Mack & Associates’s Portfolio CB Stock Details CB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$1.3K Buy
+4
New +$1.38K ﹤0.01% 659

Other funds holding CB

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $296B AUM 23.14% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

William Mack & Associates's CB Position: Q3 2026 in Review

William Mack & Associates opened a new position in Chubb (CB) in Q3 2026: 4 shares worth $1.3K. The stake represents ﹤0.01% of the portfolio and ranks #659 among its holdings.

1,871 funds tracked by Wall St. Rank hold CB as of Q3 2026.

  • William Mack & Associates held 4 shares of Chubb worth $1.3K as of Q3 2026.
  • Chubb was a new William Mack & Associates position in Q3 2026.
  • Chubb made up ﹤0.01% of William Mack & Associates's portfolio in Q3 2026, its #659 holding.
  • 1,871 funds tracked by Wall St. Rank held Chubb as of Q3 2026.

Based on William Mack & Associates's 13F filing for Q3 2026, filed 27 Oct 2026.