Birnam Oak Advisors, LP reported 24 positions worth $353.68M for the quarter ended Jun 30, 2026, up 111.1% on the prior quarter. It opened 6 new positions, added to 10, trimmed 1 and exited 0. Its largest holding is Kenvue Inc. at 16.2% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| ROKU Roku, Inc | +290.0K | – | $40.06M | 11.33% |
| UNF Unifirst Corp | +120.0K | +234.7% | $31.74M | 12.8% |
| KVUE Kenvue Inc. | +1.59M | +112.8% | $30.44M | 16.24% |
| PEN Penumbra Inc | +75.3K | +78.4% | $23.77M | 15.29% |
| AES Aes Corp | +1.23M | – | $17.98M | 5.08% |
| D Dominion Energy, Inc | +150.0K | – | $10.24M | 2.9% |
| NSC Norfolk Southern Corp | +27.9K | +18.4% | $8.77M | 15.99% |
| ECHO EchoStar CORP | +41.5K | +28.4% | $4.21M | 5.38% |
| VSAT Viasat Inc | +41.0K | – | $3.68M | 1.04% |
| TXNM Txnm Energy Inc | +51.4K | +35.0% | $2.92M | 3.18% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| RVMD Revolution Medicines, Inc. | -51.8K | -32.5% | $9.70M | 5.7% |
No positions were closed this quarter.
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | KVUE Kenvue Inc. | Consumer Staples | 3.01M | $57.43M | 16.24% | +1.59M | +112.8% | Added | 0.16% |
| 2 | NSC Norfolk Southern Corp | Industrials | 179.7K | $56.54M | 15.99% | +27.9K | +18.4% | Added | 0.08% |
| 3 | PEN Penumbra Inc | Healthcare | 171.3K | $54.08M | 15.29% | +75.3K | +78.4% | Added | 0.43% |
| 4 | UNF Unifirst Corp | Industrials | 171.1K | $45.26M | 12.8% | +120.0K | +234.7% | Added | 0.95% |
| 5 | ROKU Roku, Inc | Technology | 290.0K | $40.06M | 11.33% | +290.0K | – | New | 0.22% |
| 6 | RVMD Revolution Medicines, Inc. | Healthcare | 107.6K | $20.16M | 5.7% | -51.8K | -32.5% | Reduced | 0.05% |
| 7 | ECHO EchoStar CORP | Communication Services | 187.4K | $19.02M | 5.38% | +41.5K | +28.4% | Added | 0.06% |
| 8 | AES Aes Corp | Utilities | 1.23M | $17.98M | 5.08% | +1.23M | – | New | 0.17% |
| 9 | TXNM Txnm Energy Inc | Utilities | 198.0K | $11.24M | 3.18% | +51.4K | +35.0% | Added | 0.18% |
| 10 | D Dominion Energy, Inc | Utilities | 150.0K | $10.24M | 2.9% | +150.0K | – | New | 0.02% |
| 11 | BRK-B Berkshire Hathaway Inc | Financial Services | 15.0K | $7.51M | 2.12% | +1,000 | +7.1% | Added | 0% |
| 12 | VSAT Viasat Inc | Communication Services | 41.0K | $3.68M | 1.04% | +41.0K | – | New | 0.03% |
| 13 | AMZN Amazon Com Inc | Consumer Discretionary | 9,500 | $2.26M | 0.64% | 0 | 0.0% | Unchanged | 0% |
| 14 | VLRS Controladora Vuela Compania de Aviacion, S.A.B. de C.V. | Industrials | 130.2K | $1.22M | 0.345% | +55.0K | +73.2% | Added | 0.09% |
| 15 | MSFT Microsoft Corp | Technology | 3,000 | $1.12M | 0.316% | 0 | 0.0% | Unchanged | 0% |
Tip. Select a row to see that position’s full history at Birnam Oak Advisors.
As of its Q2 2026 13F filing, Birnam Oak Advisors, LP’s five largest positions were Kenvue Inc. (KVUE) at 16.2%, Norfolk Southern Corp (NSC) at 16.0%, Penumbra Inc (PEN) at 15.3%, Unifirst Corp (UNF) at 12.8%, Roku, Inc (ROKU) at 11.3% of the reported portfolio.
Birnam Oak Advisors, LP reported a 13F portfolio worth $353.68M across 24 positions for Q2 2026. That is up 111.1% from the previous quarter.
Its largest purchases by value were Roku, Inc ($40.06M), Unifirst Corp ($31.74M), Kenvue Inc. ($30.44M). It opened 6 new positions.
Its largest sales by value were Revolution Medicines, Inc. ($9.70M). It exited 0 positions entirely.
From the Form 13F-HR reports Birnam Oak Advisors, LP files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.