SCHEDULE Filed 2025-06-30 Event 2025-06-27 SEC 0000950170-25-091802 →

BUFFETT WARREN E → BERKSHIRE HATHAWAY INC BRK-A

Stake: 37.00% Shares: 198,117 CUSIP: 084670108 Class: Class A Common Stock, Par Value $5.00 per share

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 18/100 · Filer 90d Win Rate: 100% · Hist. 90d Edge: +2.0%

Passive Schedule 13G filer baseline
High conviction ownership stake (37.0%)
Held by 1 tracked 13F institutional manager
3 NPORT-P mutual funds holding CUSIP

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

8 13D/G filings on this issuer

7 other filings besides this one

Filer Track Record

6 filings by this filer

5 other filings in the data moat

Short Interest

—

Not in latest FINRA snapshot

Institutional Consensus · 2025-12-31

Held by elite portfolio managers

1 holder · $3.02M

Point72 Asset Mgmt

Post-Filing Returns · since 2025-06-27 on BRK-A

+1 day

-0.3%

+5 days

-1.4%

+30 days

-1.2%

+60 days

+0.9%

+90 days

+2.0%

+180 days

+2.8%

Anchor price 730940.00 on closest trading day on/after 2025-06-27. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Other 13D/G Filings on BERKSHIRE HATHAWAY INC

Filed	Form	Filer	Stake	Shares
2026-07-15	SCHEDULE 13D/A	BUFFETT WARREN E	38.20%	188,290	view →
2021-06-23	SC	BUFFETT WARREN E	—	—	view →
2020-07-08	SC	BUFFETT WARREN E	—	—	view →
2019-07-02	SC	BUFFETT WARREN E	—	—	view →
2018-10-01	SC	GATES WILLIAM H III	—	—	view →
2018-07-18	SC	BUFFETT WARREN E	—	—	view →
2018-04-06	SC	CASCADE INVESTMENT, L.L.C.	—	—	view →

Other Filings by BUFFETT WARREN E

Filed	Form	Issuer	Stake	Shares
2026-07-15	SCHEDULE 13D/A	Berkshire Hathaway Inc.	38.20%	188,290	view →
2021-06-23	SC	BERKSHIRE HATHAWAY INC BRK-A	—	—	view →
2020-07-08	SC	BERKSHIRE HATHAWAY INC BRK-A	—	—	view →
2019-07-02	SC	BERKSHIRE HATHAWAY INC BRK-A	—	—	view →
2018-07-18	SC	BERKSHIRE HATHAWAY INC BRK-A	—	—	view →

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