Birnam Oak Advisors, LP: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1997245) · Explore on the interactive board
Birnam Oak Advisors, LP disclosed 37 US equity positions worth $611.6m in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is ACWI at 9.9% of the reported book, followed by CHART INDS INC, KVUE. The top ten holdings are 77.1% of the book, and the portfolio behaves like about 14 equal-weight positions. Versus the prior filing it opened 8 new positions, added to 18, reduced 1 and exited 2. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Birnam Oak Advisors, LP own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 8 new, 18 added, 1 reduced, 2 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | ACWI ISHARES TR | 9.9% | $60.4m | 385,076 | 39% | added | |
| 2 | CHART INDS INC | 9.8% | $59.6m | 285,399 | 43% | added | |
| 3 | KVUE KENVUE INC | Consumer Defensive | 9.4% | $57.4m | 3,005,020 | 113% | added |
| 4 | NSC NORFOLK SOUTHN CORP | Industrials | 9.2% | $56.5m | 179,719 | 18% | added |
| 5 | WBD WARNER BROS DISCOVERY INC | Communication Services | 8.9% | $54.6m | 2,046,728 | 67% | added |
| 6 | PEN PENUMBRA INC | Healthcare | 8.8% | $54.1m | 171,277 | 78% | added |
| 7 | UNF UNIFIRST CORP MASS | Industrials | 7.4% | $45.3m | 171,148 | 235% | added |
| 8 | ROKU ROKU INC | Communication Services | 6.6% | $40.1m | 290,000 | – | new |
| 9 | QRVO QORVO INC | Technology | 3.8% | $23.3m | 249,884 | 8% | added |
| 10 | RVMD REVOLUTION MEDICINES INC | Healthcare | 3.3% | $20.2m | 107,644 | -32% | reduced |
| 11 | ECHO ECHOSTAR CORP | Communication Services | 3.1% | $19.0m | 187,428 | 28% | added |
| 12 | AES AES CORP | Utilities | 2.9% | $18.0m | 1,226,667 | – | new |
| 13 | VUG VANGUARD INDEX FDS | 2.6% | $15.7m | 181,798 | 571% | added | |
| 14 | BLD* TOPBUILD COR | 2.2% | $13.2m | 37,136 | – | new | |
| 15 | TXNM TXNM ENERGY INC | Utilities | 1.8% | $11.2m | 198,018 | 35% | added |
| 16 | D DOMINION ENERGY INC | Utilities | 1.7% | $10.2m | 150,000 | – | new |
| 17 | VTV VANGUARD INDEX FDS | 1.4% | $8.5m | 38,880 | 18% | added | |
| 18 | EA ELECTRONIC ARTS INC | Communication Services | 1.3% | $8.1m | 39,412 | – | new |
| 19 | BRK/B BERKSHIRE HATHAWAY INC DEL | 1.2% | $7.5m | 15,000 | 7% | added | |
| 20 | BBJP J P MORGAN EXCHANGE TRADED F | 0.7% | $4.5m | 60,343 | 10% | added | |
| 21 | VGK VANGUARD INTL EQUITY INDEX F | 0.7% | $4.4m | 49,554 | 42% | added | |
| 22 | IEUR ISHARES TR | 0.7% | $4.1m | 55,000 | 0% | held | |
| 23 | VSAT VIASAT INC | Technology | 0.6% | $3.7m | 40,994 | – | new |
| 24 | AMZN AMAZON COM INC | Consumer Cyclical | 0.4% | $2.3m | 9,500 | 0% | held |
| 25 | VLRS CONTROLADORA VUELA COMP DE A | Industrials | 0.2% | $1.2m | 130,158 | 73% | added |
| 26 | IVE ISHARES TR | 0.2% | $1.1m | 5,000 | 0% | held | |
| 27 | MSFT MICROSOFT CORP | Technology | 0.2% | $1.1m | 3,000 | 0% | held |
| 28 | GS GOLDMAN SACHS GROUP INC | Financial Services | 0.2% | $1.0m | 1,000 | 0% | held |
| 29 | AAPL APPLE INC | Technology | 0.1% | $868.1k | 3,000 | – | new |
| 30 | MS MORGAN STANLEY | Financial Services | 0.1% | $836.2k | 4,000 | 0% | held |
| 31 | COF CAPITAL ONE FINL CORP | Financial Services | 0.1% | $769.0k | 3,833 | 0% | held |
| 32 | V VISA INC | Financial Services | 0.1% | $686.2k | 2,000 | 0% | held |
| 33 | AXP AMERICAN EXPRESS CO | Financial Services | 0.1% | $676.5k | 2,000 | 100% | added |
| 34 | JPM JPMORGAN CHASE & CO | Financial Services | 0.1% | $654.7k | 2,000 | 0% | held |
| 35 | EWJ ISHARES INC | 0.1% | $373.1k | 4,000 | 0% | held | |
| 36 | NVDA NVIDIA CORPORATION | Technology | 0.0% | $200.1k | 1,000 | – | new |
| 37 | FLL FULL HSE RESORTS INC | Consumer Cyclical | 0.0% | $171.2k | 61,375 | 514% | added |
What did Birnam Oak Advisors, LP sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| CWAN CLEARWATER ANALYTICS HLDGS I | 92.6% | $40.7m |
| SPY STATE STR SPDR S&P 500 ETF T | 7.4% | $3.3m |
Sector mix
| Sector | Weight |
|---|---|
| Communication Services | 19.9% |
| Industrials | 16.8% |
| Healthcare | 12.1% |
| Consumer Defensive | 9.4% |
| Utilities | 6.5% |
| Technology | 4.8% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Birnam Oak Advisors, LP's portfolio?
Across every quarter Birnam Oak Advisors, LP has filed, its median largest position is 10.9% of the book and its median top-ten weight is 80.4%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 2.0 completed holding spells, the median lasted 1.0 quarters; 37.0 positions are still open and their final length is unknown.