PEAK6
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PEAK6’s Chubb CB Stock Holding History

PEAK6’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 		$1.84M Sell
5,400
-24,900
-82% -$8.12M ﹤0.01% 1368
2026
Q1 		$9.88M Buy
30,300
+15,100
+99% +$4.84M 0.02% 585
2025
Q4 		$4.74M Buy
15,200
+15,100
+15,100% +$4.42M 0.01% 964
2025
Q3 		$28.2K Sell
100
-4,700
-98% -$1.29M ﹤0.01% 2721
2025
Q2 		$1.39M Sell
4,800
-48,300
-91% -$13.9M ﹤0.01% 1634
2025
Q1 		$16M Buy
53,100
+51,600
+3,440% +$14.3M 0.04% 412
2024
Q4 		$414K Buy
+1,500
New +$426K ﹤0.01% 2251

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

PEAK6's CB Position: Q2 2026 in Review

PEAK6 opened a new position in Chubb (CB) in Q2 2026: 3 shares worth $920. The stake represents ﹤0.01% of the portfolio and ranks #2598 among its holdings. This is a return to the name: PEAK6 previously reported a position in CB as recently as Q4 2025.

PEAK6 first reported a position in CB in Q4 2024 and has held it in 6 quarters since. The position peaked at $1.24K in Q4 2025. 2,157 funds tracked by Wall St. Rank hold CB as of Q2 2026.

  • PEAK6 held 3 shares of Chubb worth $920 as of Q2 2026.
  • Chubb was a new PEAK6 position in Q2 2026.
  • Chubb made up ﹤0.01% of PEAK6's portfolio in Q2 2026, its #2598 holding.
  • PEAK6 first reported a position in Chubb in Q4 2024 and has held it in 6 quarters since.
  • PEAK6's Chubb position peaked at $1.24K in Q4 2025.
  • 2,157 funds tracked by Wall St. Rank held Chubb as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.