Simplex Trading’s Chubb CB Stock Holding History

Simplex Trading’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	$2.47M	Buy	+7,247	New	+$2.36M	﹤0.01%	1809
2024 Q4	–	Sell	-15,142	Closed	-$4.3M	–	8577
2024 Q3	$4.37M	Buy	+15,142	New	+$4.15M	﹤0.01%	1601
2024 Q1	–	Sell	-18,348	Closed	-$4.51M	–	8890
2023 Q4	$4.15M	Buy	+18,348	New	+$4.01M	﹤0.01%	1722
2021 Q4	–	Sell	-15	Closed	-$2.82K	–	10515
2021 Q3	$2K	Sell	15 -100	-87%	-$17.5K	﹤0.01%	9503
2021 Q2	$18K	Buy	+115	New	+$19.1K	﹤0.01%	8665
2021 Q1	–	Sell	-19,981	Closed	-$3.22M	–	8892
2020 Q4	$3.08M	Buy	+19,981	New	+$2.8M	﹤0.01%	1368
2020 Q3	–	Sell	-5,275	Closed	-$663K	–	7817
2020 Q2	$667K	Buy	+5,275	New	+$611K	﹤0.01%	2561
2016 Q4	–	Sell	-4,625	Closed	-$590K	–	5867
2016 Q3	$581K	Buy	+4,625	New	+$587K	0.04%	448
2015 Q2	–	Sell	-1,511	Closed	-$163K	–	5206
2015 Q1	$168K	Buy	+1,511	New	+$170K	0.02%	801

Other funds holding CB

Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

GQG Partners Ft. Lauderdale, Florida $53.8B AUM 19.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Simplex Trading's CB Position: Q2 2026 in Review

Simplex Trading opened a new position in Chubb (CB) in Q2 2026: 7,247 shares worth $2.47M. The stake represents ﹤0.01% of the portfolio and ranks #1809 among its holdings. This is a return to the name: Simplex Trading previously reported a position in CB as recently as Q3 2024.

Simplex Trading first reported a position in CB in Q1 2015 and has held it in 9 quarters since. The position peaked at $4.37M in Q3 2024. 2,166 funds tracked by Wall St. Rank hold CB as of Q2 2026.

Simplex Trading held 7,247 shares of Chubb worth $2.47M as of Q2 2026.
Chubb was a new Simplex Trading position in Q2 2026.
Chubb made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #1809 holding.
Simplex Trading first reported a position in Chubb in Q1 2015 and has held it in 9 quarters since.
Simplex Trading's Chubb position peaked at $4.37M in Q3 2024.
2,166 funds tracked by Wall St. Rank held Chubb as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.