BERKSHIRE HATHAWAY INC: BANK OF AMER CORP (BAC): Quarterly 13F Position History
As of Q1 2026, BERKSHIRE HATHAWAY INC reported 513,624,165 shares of BANK OF AMER CORP (BAC), worth $25.0B and representing 9.5% of its 13F equity book. Quarter-over-quarter share count change: 3,671,769 (-0.7%) . The position first appeared in Q3 2017 and has been disclosed across 35 13F-HR filings in Pactolio's tracked window.
- 513,624,165Shares Held (Latest Filing)
- $25.0BReported Market Value (Latest Filing)
- 9.5%Portfolio Weight (% of 13F Equity Book)
- 3,671,769Quarter-over-Quarter Share Change
- -$3.4BQuarter-over-Quarter Value Change
- 1,032,852,006Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 35 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 513,624,165 | 3,671,769 | -0.7% | $25.0B | 9.5% | $48.8 |
| Q4 2025 | 517,295,934 | 50,774,078 | -8.9% | $28.5B | 10.4% | $55.0 |
| Q3 2025 | 568,070,012 | 37,197,363 | -6.1% | $29.3B | 11.0% | $51.6 |
| Q2 2025 | 605,267,375 | 26,306,156 | -4.2% | $28.6B | 11.1% | $47.3 |
| Q1 2025 | 631,573,531 | 48,660,056 | -7.2% | $26.4B | 10.2% | $41.7 |
| Q4 2024 | 680,233,587 | 117,449,720 | -14.7% | $29.9B | 11.2% | $44.0 |
| Q3 2024 | 797,683,307 | 235,168,699 | -22.8% | $31.7B | 11.9% | $39.7 |
| Q2 2024 | 1,032,852,006 | 0 | — | $41.1B | 14.7% | $39.8 |
| Q1 2024 | 1,032,852,006 | 0 | — | $39.2B | 11.8% | $37.9 |
| Q4 2023 | 1,032,852,006 | 0 | — | $34.8B | 10.0% | $33.7 |
| Q3 2023 | 1,032,852,006 | 0 | — | $28.3B | 9.0% | $27.4 |
| Q2 2023 | 1,032,852,006 | 0 | — | $29.6B | 8.5% | $28.7 |
| Q1 2023 | 1,032,852,006 | +22,751,400 | +2.3% | $29.5B | 9.1% | $28.6 |
| Q4 2022 | 1,010,100,606 | 0 | — | $33.5B | 11.2% | $33.1 |
| Q3 2022 | 1,010,100,606 | 0 | — | $30.5B | 10.3% | $30.2 |
| Q2 2022 | 1,010,100,606 | 0 | — | $31.4B | 10.5% | $31.1 |
| Q1 2022 | 1,010,100,606 | 0 | — | $41.6B | 11.5% | $41.2 |
| Q4 2021 | 1,010,100,606 | 0 | — | $44.9B | 13.6% | $44.5 |
| Q3 2021 | 1,010,100,606 | 0 | — | $42.9B | 14.6% | $42.5 |
| Q2 2021 | 1,010,100,606 | 0 | — | $41.6B | 14.2% | $41.2 |
| Q1 2021 | 1,010,100,606 | 0 | — | $39.1B | 14.5% | $38.7 |
| Q4 2020 | 1,010,100,606 | 0 | — | $30.6B | 11.3% | $30.3 |
| Q3 2020 | 1,010,100,606 | +85,092,006 | +9.2% | $24.3B | 10.6% | $24.1 |
| Q2 2020 | 925,008,600 | 0 | — | $22.0B | 10.9% | $23.8 |
| Q1 2020 | 925,008,600 | 0 | — | $19.6B | 11.2% | $21.2 |
| Q4 2019 | 925,008,600 | 2,240,000 | -0.2% | $32.6B | 13.5% | $35.2 |
| Q3 2019 | 927,248,600 | 0 | — | $27.0B | 12.6% | $29.2 |
| Q2 2019 | 927,248,600 | +31,081,000 | +3.5% | $26.9B | 12.9% | $29.0 |
| Q1 2019 | 896,167,600 | 0 | — | $24.7B | 12.4% | $27.6 |
| Q4 2018 | 896,167,600 | +18,919,000 | +2.2% | $22.1B | 12.1% | $24.6 |
| Q3 2018 | 877,248,600 | +198,248,600 | +29.2% | $25.8B | 11.7% | $29.5 |
| Q2 2018 | 679,000,000 | 0 | — | $19.1B | 9.8% | $28.2 |
| Q1 2018 | 679,000,000 | 0 | — | $20.4B | 10.8% | $30.0 |
| Q4 2017 | 679,000,000 | 0 | — | $20.0B | 10.5% | $29.5 |
| Q3 2017 | 679,000,000 | — | — | $17.2B | 9.7% | $25.3 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did BERKSHIRE HATHAWAY INC first disclose a BAC position in 13F-HR filings?
BERKSHIRE HATHAWAY INC first reported BANK OF AMER CORP (BAC) on its 13F-HR filing for the period ending 2017-09-30 (Q3 2017). The position has appeared on 35 reported quarters within Pactolio's tracked window.
What was BERKSHIRE HATHAWAY INC's most recent quarter-over-quarter share-count change in BAC?
Between Q4 2025 and Q1 2026, BERKSHIRE HATHAWAY INC reduced its BAC position by 3,671,769 shares (-0.7%), leaving 513,624,165 shares at a market value of $25.0B.
Does the implied price-per-share represent BERKSHIRE HATHAWAY INC's cost basis in BAC?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.