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Aigen Investment Management’s Chubb CB Stock Holding History

Aigen Investment Management’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
2025
Q4 		– Sell
-15,633
Closed -$4.41M – 632
2025
Q3 		$4.41M Buy
15,633
+13,309
+573% +$3.66M 0.68% 11
2025
Q2 		$673K Buy
+2,324
New +$669K 0.09% 331
2025
Q1 		– Sell
-950
Closed -$262K – 785
2024
Q4 		$262K Buy
+950
New +$270K 0.05% 520
2024
Q2 		– Sell
-3,616
Closed -$937K – 797
2024
Q1 		$937K Buy
+3,616
New +$889K 0.2% 151
2023
Q3 		– Sell
-18,055
Closed -$3.48M – 853
2023
Q2 		$3.48M Sell
18,055
-744
-4% -$146K 0.51% 35
2023
Q1 		$3.65M Buy
18,799
+16,818
+849% +$3.53M 0.5% 49
2022
Q4 		$437K Sell
1,981
-32,307
-94% -$6.72M 0.06% 295
2022
Q3 		$6.24M Buy
34,288
+14,140
+70% +$2.69M 0.9% 15
2022
Q2 		$3.96M Buy
20,148
+13,695
+212% +$2.82M 0.67% 30
2022
Q1 		$1.38M Sell
6,453
-574
-8% -$117K 0.24% 121
2021
Q4 		$1.25M Sell
7,027
-5,662
-45% -$1.06M 0.08% 346
2021
Q3 		$2.2M Buy
+12,689
New +$2.22M 0.42% 64
2021
Q2 		– Sell
-19,037
Closed -$3.01M – 494
2021
Q1 		$3.01M Buy
+19,037
New +$3.07M 0.4% 64
2020
Q2 		– Sell
-5,971
Closed -$667K – 871
2020
Q1 		$667K Buy
+5,971
New +$856K 0.09% 331

Other funds holding CB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
GQG Partners
GQG Partners Ft. Lauderdale, Florida $63.1B AUM 23.07% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Aigen Investment Management's CB Position: Q4 2025 in Review

Aigen Investment Management sold out of Chubb (CB) in Q4 2025, closing a stake of 15,633 shares — an estimated $4.41M sold.

Aigen Investment Management first reported a position in CB in Q1 2020 and held it in 14 quarters. The position peaked at $6.24M in Q3 2022. 2,045 funds tracked by Wall St. Rank hold CB as of Q4 2025.

  • Aigen Investment Management reported no remaining Chubb position as of Q4 2025 after selling out during the quarter.
  • Aigen Investment Management sold 15,633 Chubb shares in Q4 2025, an estimated $4.41M.
  • Aigen Investment Management first reported a position in Chubb in Q1 2020 and held it in 14 quarters.
  • Aigen Investment Management's Chubb position peaked at $6.24M in Q3 2022.
  • 2,045 funds tracked by Wall St. Rank held Chubb as of Q4 2025.

Based on Aigen Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.