OMERS ADMINISTRATION Corp

Position in BRK-B — Berkshire Hathaway Inc

CIK 1053321 TORONTO, A6

Position in BRK-B

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$227,633,916

+$180,900,895 QoQ

Shares Held

454,913

+366.5% QoQ

Ownership

0.032%

of shares outstanding

% of Portfolio

1.45%

of 13F equity value

Holder Rank

#202

of 4,966 holders

Holding Since

Jun 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

OMERS ADMINISTRATION Corp holds $254,739,618 across 5 Insurance - Diversified names. BRK-B ranks #1 (89.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc This page	454,913	$227,633,916
2	SLF	Sun Life Financial Inc	253,687	$19,894,134
3	AIG	American International Group, Inc.	41,611	$3,101,267
4	ACGL	Arch Capital Group Ltd.	21,700	$2,106,202
5	HIG	Hartford Insurance Group, Inc.	15,123	$2,004,099

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$227,633,916	454,913	+366.5%	Shares	Sole	2026-08-13
2026-03-31	$46,733,021	97,523	+28.0%	Shares	Sole	2026-05-15
2025-12-31	$38,283,834	76,164	+1.3%	Shares	Sole	2026-02-13
2025-09-30	$37,812,583	75,213	+0.8%	Shares	Sole	2025-11-14
2025-06-30	$36,245,242	74,614	+1.8%	Shares	Sole	2025-08-13
2025-03-31	$39,045,570	73,314	-2.7%	Shares	Sole	2025-05-14
2024-12-31	$34,167,339	75,378	-2.6%	Shares	Sole	2025-02-14
2024-09-30	$35,610,316	77,370	-0.6%	Shares	Sole	2024-11-13
2024-06-30	$31,677,516	77,870	+130.9%	Shares	Sole	2024-08-13
2021-03-31	$8,616,492	33,728	0.0%	Shares	Sole	2021-05-14
2020-12-31	$7,820,511	33,728	-83.1%	Shares	Sole	2021-02-12
2020-09-30	$42,508,786	199,628	-10.8%	Shares	Sole	2020-11-12
2020-06-30	$39,968,389	223,900	—	Shares	Sole	2020-08-14
No filing history on record for this holder in this stock.