Promethium Advisors
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Promethium Advisors’s Chubb CB Stock Holding History

Promethium Advisors’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 		$393K Hold
1,203
– – 0.19% 81
2026
Q2 		$411K Hold
1,203
– – 0.2% 83
2026
Q1 		$393K Hold
1,203
– – 0.2% 80
2025
Q4 		$377K Hold
1,203
– – 0.2% 83
2025
Q3 		$341K Hold
1,203
– – 0.2% 90
2025
Q2 		$350K Hold
1,203
– – 0.21% 92
2025
Q1 		$364K Sell
1,203
-579
-32% -$161K 0.23% 88
2024
Q4 		$492K Sell
1,782
-48
-3% -$13.6K 0.34% 77
2024
Q3 		$529K Buy
+1,830
New +$502K 0.37% 73

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

Promethium Advisors's CB Position: Q3 2026 in Review

Promethium Advisors held its Chubb (CB) position steady in Q3 2026 at 1,203 shares worth $393K. The position accounts for 0.19% of the portfolio, ranked #81.

Promethium Advisors first reported a position in CB in Q3 2024 and has held it in 9 quarters since. The position peaked at $529K in Q3 2024. 1,871 funds tracked by Wall St. Rank hold CB as of Q3 2026.

  • Promethium Advisors held 1,203 shares of Chubb worth $393K as of Q3 2026.
  • Promethium Advisors left its Chubb share count unchanged in Q3 2026.
  • Chubb made up 0.19% of Promethium Advisors's portfolio in Q3 2026, its #81 holding.
  • Promethium Advisors first reported a position in Chubb in Q3 2024 and has held it in 9 quarters since.
  • Promethium Advisors's Chubb position peaked at $529K in Q3 2024.
  • 1,871 funds tracked by Wall St. Rank held Chubb as of Q3 2026.

Based on Promethium Advisors's 13F filing for Q3 2026, filed 19 Oct 2026.