Follow-The-Filings

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 21 Oct 1 shown quarter narrative · newest managers · managers

OpCo 13F-HR·industrial

1 shown
all today 7d 14d
all 26 tech treasury 6 insurance float 11 conglomerate 2 pharma 4 retail 1 payments 1 industrial 1
companies 1
today 0
7d 0
14d 0
tracked ~26

updates

newest filed first · top holdings · open company or book

company period type top holds aum # links
21 Oct 1
Deere & industrial 2025 Q3 13F-HR pending — — 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.