HARTFORD INVESTMENT MANAGEMENT CO

Position in BRK-B — Berkshire Hathaway Inc

CIK 922439 HARTFORD, CT

Position in BRK-B

as of Jun 30, 2026 · filed Jul 15, 2026 Compact

Position Value

$50,726,035

+$643,406 QoQ

Shares Held

101,373

-3.0% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

1.49%

of 13F equity value

Holder Rank

#540

of 4,950 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

HARTFORD INVESTMENT MANAGEMENT CO holds $54,831,305 across 3 Insurance - Diversified names. BRK-B ranks #1 (92.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc This page	101,373	$50,726,035
2	AIG	American International Group, Inc.	29,354	$2,187,753
3	ACGL	Arch Capital Group Ltd.	19,756	$1,917,517

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$50,726,035	101,373	-3.0%	Shares	Sole	2026-07-15
2026-03-31	$50,082,629	104,513	-1.4%	Shares	Sole	2026-04-15
2025-12-31	$53,252,751	105,944	-1.4%	Shares	Sole	2026-02-04
2025-09-30	$54,016,899	107,445	-2.9%	Shares	Sole	2025-11-04
2025-06-30	$53,736,363	110,621	-1.1%	Shares	Sole	2025-07-16
2025-03-31	$59,571,203	111,854	-1.2%	Shares	Sole	2025-05-08
2024-12-31	$51,337,586	113,258	-1.8%	Shares	Sole	2025-01-29
2024-09-30	$53,063,835	115,291	-0.6%	Shares	Sole	2024-10-22
2024-06-30	$47,178,223	115,974	-1.4%	Shares	Sole	2024-08-01
2024-03-31	$49,451,049	117,595	-4.1%	Shares	Sole	2024-04-17
2023-12-31	$43,722,236	122,588	-1.4%	Shares	Sole	2024-01-23
2023-09-30	$43,535,284	124,280	-0.6%	Shares	Sole	2023-10-16
2023-06-30	$42,650,916	125,076	-17.6%	Shares	Sole	2023-07-19
2023-03-31	$46,840,409	151,700	+16.4%	Shares	Sole	2023-05-09
2022-12-31	$40,264,806	130,349	-30.1%	Shares	Sole	2023-01-20
2022-09-30	$49,790,151	186,466	+0.7%	Shares	Sole	2022-11-02
2022-06-30	$50,549,379	185,149	+0.1%	Shares	Sole	2022-07-22
2022-03-31	$65,280,585	184,978	-6.5%	Shares	Sole	2022-04-20
2021-12-31	$59,152,964	197,836	+6.9%	Shares	Sole	2022-02-02
2021-09-30	$50,507,001	185,048	-12.5%	Shares	Sole	2021-11-01
2021-06-30	$58,802,313	211,580	-2.0%	Shares	Sole	2021-07-29
2021-03-31	$55,144,221	215,854	-2.9%	Shares	Sole	2021-04-21
2020-12-31	$51,551,657	222,330	+7.3%	Shares	Sole	2021-02-01
2020-09-30	$44,136,286	207,271	-1.8%	Shares	Sole	2020-10-29
2020-06-30	$37,672,393	211,038	-1.4%	Shares	Sole	2020-08-04
2020-03-31	$39,120,683	213,973	—	Shares	Sole	2020-04-24
No filing history on record for this holder in this stock.