Institutional Manager · CIK 0000949012
BERKSHIRE ASSET MANAGEMENT LLC/PA
WILKES BARRE, PA · File #028-05034
Latest AUM
$2.28B
Positions
262
Top-10 Concentration
37.1%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | JPMORGAN CHASE & CO. | VYLD | +348,430 | +$112.3M | $0 |
| EXITED | JPMORGAN CHASE & CO. | 46625H100 | -353,632 | -$111.5M | $0 |
| EXITED | ABBVIE INC | 00287Y109 | -380,399 | -$88.1M | $0 |
| NEW | ABBVIE INC | ABBV | +376,948 | +$86.1M | $0 |
| NEW | CISCO SYS INC | CSCO | +866,118 | +$66.7M | $0 |
| EXITED | CISCO SYS INC | 17275R102 | -878,056 | -$60.1M | $0 |
| NEW | TE CONNECTIVITY PLC | TEL | +250,954 | +$57.1M | $0 |
| EXITED | TE CONNECTIVITY PLC | G87052109 | -255,005 | -$56.0M | $0 |
| NEW | WASTE MGMT INC DEL | WM | +235,288 | +$51.7M | $0 |
| EXITED | WASTE MGMT INC DEL | 94106L109 | -233,850 | -$51.6M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025262 pos · $2.28B
- 13F HOLDINGS REPORTQ/E Sep 2025297 pos · $2.35B
- 13F HOLDINGS REPORTQ/E Jun 2025285 pos · $2.21B
- 13F HOLDINGS REPORTQ/E Mar 2025282 pos · $2.09B
- 13F HOLDINGS REPORTQ/E Dec 2024280 pos · $2.11B
- 13F HOLDINGS REPORTQ/E Sep 2024284 pos · $1.97B
- 13F HOLDINGS REPORTQ/E Jun 2024288 pos · $2.01B
- 13F HOLDINGS REPORTQ/E Mar 2024234 pos · $1.89B
- 13F HOLDINGS REPORTQ/E Dec 2023223 pos · $1.60B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | JPMORGAN CHASE & CO. | VYLD | 348,430 | $112.3M | 5.78% |
| 2 | MICROSOFT CORP | MSFT | 183,751 | $88.9M | 4.57% |
| 3 | ABBVIE INC | ABBV | 376,948 | $86.1M | 4.43% |
| 4 | APPLE INC | AAPL | 273,504 | $74.4M | 3.83% |
| 5 | CISCO SYS INC | CSCO | 866,118 | $66.7M | 3.43% |
| 6 | BANK AMERICA CORP | 060505104 | 1,171,125 | $64.4M | 3.32% |
| 7 | CHEVRON CORP NEW | CVX | 392,052 | $59.8M | 3.08% |
| 8 | NUCOR CORP | NUE | 358,772 | $58.5M | 3.01% |
| 9 | TE CONNECTIVITY PLC | TEL | 250,954 | $57.1M | 2.94% |
| 10 | JOHNSON & JOHNSON | JNJ | 251,147 | $52.0M | 2.68% |
| 11 | WASTE MGMT INC DEL | WM | 235,288 | $51.7M | 2.66% |
| 12 | QUALCOMM INC | QCOM | 299,661 | $51.3M | 2.64% |
| 13 | M & T BK CORP | 55261f104 | 240,943 | $48.5M | 2.50% |
| 14 | NORFOLK SOUTHN CORP | 655844108 | 156,935 | $45.3M | 2.33% |
| 15 | WALMART INC | WMT | 391,047 | $43.6M | 2.24% |
| 16 | EMERSON ELEC CO | EMR | 316,427 | $42.0M | 2.16% |
| 17 | PNC FINL SVCS GROUP INC | 693475105 | 199,067 | $41.6M | 2.14% |
| 18 | HONEYWELL INTL INC | 438516106 | 207,860 | $40.6M | 2.09% |
| 19 | SCHWAB CHARLES CORP | SCHW-PJ | 405,365 | $40.5M | 2.08% |
| 20 | LOCKHEED MARTIN CORP | LMT | 83,369 | $40.3M | 2.08% |