New England Research & Management’s Chubb CB Stock Holding History

New England Research & 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
2026 Q2	$2.44M	Buy	7,150 +690	+11%	+$225K	0.95%	31
2026 Q1	$2.11M	Buy	6,460 +385	+6%	+$124K	0.89%	40
2025 Q4	$1.9M	Hold	6,075	–	–	0.83%	40
2025 Q3	$1.71M	Buy	6,075 +1,793	+42%	+$493K	0.79%	39
2025 Q2	$1.24M	Buy	+4,282	New	+$1.23M	0.59%	60
2023 Q3	–	Sell	-6,930	Closed	-$1.33M	–	152
2023 Q2	$1.33M	Hold	6,930	–	–	0.77%	50
2023 Q1	$1.35M	Buy	+6,930	New	+$1.46M	0.79%	44
2022 Q4	–	Sell	-2,680	Closed	-$487K	–	157
2022 Q3	$487K	Buy	+2,680	New	+$509K	0.31%	101

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 $3.37T AUM 44.26% 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

New England Research & Management's CB Position: Q2 2026 in Review

New England Research & Management increased its Chubb (CB) stake by 11% in Q2 2026, buying an estimated $225K and bringing the position to 7,150 shares worth $2.44M. The position accounts for 0.95% of the portfolio, ranked #31.

New England Research & Management first reported a position in CB in Q3 2022 and has held it in 8 quarters since. 2,155 funds tracked by Wall St. Rank hold CB as of Q2 2026.

New England Research & Management held 7,150 shares of Chubb worth $2.44M as of Q2 2026.
New England Research & Management bought 690 Chubb shares in Q2 2026, an estimated $225K.
Chubb made up 0.95% of New England Research & Management's portfolio in Q2 2026, its #31 holding.
New England Research & Management first reported a position in Chubb in Q3 2022 and has held it in 8 quarters since.
2,155 funds tracked by Wall St. Rank held Chubb as of Q2 2026.

Based on New England Research & Management's 13F filing for Q2 2026, filed 9 Jul 2026.