OpCo · Form 13F-HR

Operating company 13F-HR

Form 13F-HR investment books of operating companies and corporate parents (corporate treasury, insurance float, holding-company equity books). Separate from featured managers — Newest 13Fs. For issuer 8-K / 10-Q / 10-K, use Company filings.

one latest book per company · amendments not listed here as of yesterday 1 shown quarter narrative · newest managers · managers

OpCo 13F-HR·retail

1 shown

26 6 11 2 4 1 1 1

companies 1

today 0

7d 1

14d 1

tracked ~26

updates

newest filed first · top holdings · open company or book

company	period	type	top holds	aum	#	links
7 Aug yesterday 1
Walmart retail	2026 Q2	13F-HR	KLAC	$736M	3	profile activity

Latest book per operating company we track. QoQ narrative (soft language) → OpCo 13F-HR changes. Amendment trails for featured managers stay on Newest 13Fs. Berkshire, Markel, and dual-identity names stay on featured managers. Values as filed. Not investment advice.