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Mizuho Securities USA’s Chubb CB Stock Holding History

Mizuho Securities USA’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
Q2 		$9.62M Buy
28,239
+6,250
+28% +$2.04M 0.16% 115
2026
Q1 		$7.17M Sell
21,989
-4,661
-17% -$1.5M 0.17% 122
2025
Q4 		$7.89M Sell
26,650
-355
-1% -$104K 0.13% 133
2025
Q3 		$7.43M Buy
27,005
+1,243
+5% +$342K 0.15% 126
2025
Q2 		$7.46M Sell
25,762
-4,076
-14% -$1.17M 0.16% 122
2025
Q1 		$9.01M Sell
29,838
-5,692
-16% -$1.58M 0.19% 104
2024
Q4 		$9.82M Buy
35,530
+11,171
+46% +$3.17M 0.18% 104
2024
Q3 		$7.02M Sell
24,359
-6,951
-22% -$1.91M 0.15% 116
2024
Q2 		$7.99M Buy
+31,310
New +$8.04M 0.18% 109

Other funds holding CB

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
GQG Partners
GQG Partners Ft. Lauderdale, Florida $53.8B AUM 19.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Mizuho Securities USA's CB Position: Q2 2026 in Review

Mizuho Securities USA increased its Chubb (CB) stake by 28% in Q2 2026, buying an estimated $2.04M and bringing the position to 28,239 shares worth $9.62M. The position accounts for 0.16% of the portfolio, ranked #115.

Mizuho Securities USA first reported a position in CB in Q2 2024 and has held it in 9 quarters since. The position peaked at $9.82M in Q4 2024. 2,155 funds tracked by Wall St. Rank hold CB as of Q2 2026.

  • Mizuho Securities USA held 28,239 shares of Chubb worth $9.62M as of Q2 2026.
  • Mizuho Securities USA bought 6,250 Chubb shares in Q2 2026, an estimated $2.04M.
  • Chubb made up 0.16% of Mizuho Securities USA's portfolio in Q2 2026, its #115 holding.
  • Mizuho Securities USA first reported a position in Chubb in Q2 2024 and has held it in 9 quarters since.
  • Mizuho Securities USA's Chubb position peaked at $9.82M in Q4 2024.
  • 2,155 funds tracked by Wall St. Rank held Chubb as of Q2 2026.

Based on Mizuho Securities USA's 13F filing for Q2 2026, filed 24 Jul 2026.