Birnam Oak Advisors, LP
Follow13F filer, CIK 1997245, New York, NY
Birnam Oak Advisors, LP reported $552,388,448 across 29 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-14. Its ten largest share positions make up 88.82% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001172661-25-001810
- Period
- 2025-03-31
- Reported value
- $552M
- Holdings
- 29
- Top 10 weight
- 88.82%
- New
- 9
- Sold out
- 7
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| CHAMPIONX CORPORATIONadded | +799,025 | $23.8M |
| DISCOVER FINL SVCSadded | +128,880 | $22M |
| HESS CORPadded | +85,000 | $13.6M |
| SPRnew | +344,000 | $11.9M |
| INTERPUBLIC GROUP COSadded | +321,343 | $8.73M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Largest sells vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| VSTSexited | -1,407,240 | -$21.4M |
| AMEDISYS INCexited | -174,383 | -$15.8M |
| HASHICORP INCexited | -359,000 | -$12.3M |
| RPDexited | -110,000 | -$4.43M |
| IBITexited | -33,000 | -$1.75M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Holdings, Q1 2025
Share positions as resolved from 13F-HR 0001172661-25-001810, largest first. % of portfolio is the value over $238,900,572, the sum of the share positions whose value is usable for ratios (method).
| Security | History | Shares | Value | % of portfolio | Change | Latest event | Timeline |
|---|---|---|---|---|---|---|---|
| DISCOVER FINL SVCSDISCOVER FINL SVCS | 251,067 | $42.9M | 17.94% | +128,880 | |||
| CHAMPIONX CORPORATIONCHAMPIONX CORPORATION | 1,425,613 | $42.5M | 17.78% | +799,025 | |||
| HESS CORPHESS CORP | 220,310 | $35.2M | 14.73% | +85,000 | |||
| ACWIISHARES TR | 274,800 | $32M | 13.39% | -6,000 | Timeline | ||
| INTERPUBLIC GROUP COSINTERPUBLIC GROUP COS | 577,581 | $15.7M | 6.57% | +321,343 | |||
| SPRSPIRIT AEROSYSTEMS HLDGS INC | 344,000 | $11.9M | 4.96% | new | Timeline | ||
| VUGVANGUARD INDEX FDS | 27,100 | $10M | 4.21% | 0 | Timeline | ||
| BRK-BBERKSHIRE HATHAWAY INC DEL | 15,000 | $7.99M | 3.34% | 0 | Timeline | ||
| FYBRFRONTIER COMMUNICATIONS PARE | 210,000 | $7.53M | 3.15% | new | Timeline | ||
| VTVVANGUARD INDEX FDS | 38,000 | $6.56M | 2.75% | 0 | Timeline | ||
| CONTEXTLOGIC INCCONTEXTLOGIC INC | 767,866 | $5.36M | 2.24% | -10,296 | |||
| IEURISHARES TR | 55,000 | $3.31M | 1.38% | 0 | Timeline | ||
| VGKVANGUARD INTL EQUITY INDEX F | 45,000 | $3.16M | 1.32% | 0 | Timeline | ||
| BBJPJ P MORGAN EXCHANGE TRADED F | 55,000 | $3.09M | 1.29% | 0 | Timeline | ||
| AERAERCAP HOLDINGS NV | 25,000 | $2.55M | 1.07% | 0 | Timeline | ||
| AMZNAMAZON COM INC | 12,500 | $2.38M | 1% | 0 | Timeline | ||
| IVEISHARES TR | 10,000 | $1.91M | 0.8% | 0 | Timeline | ||
| MSFTMICROSOFT CORP | 5,000 | $1.88M | 0.79% | 0 | Timeline | ||
| EVERI HLDGS INCEVERI HLDGS INC | 121,000 | $1.65M | 0.69% | +53,000 | |||
| TRIUMPH GROUP INC NEWTRIUMPH GROUP INC NEW | 45,540 | $1.15M | 0.48% | new | |||
| EWJISHARES INC | 4,000 | $274K | 0.11% | 0 | Timeline |
Options
Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).
| Security | Type | Amount | Value | Change |
|---|---|---|---|---|
| TSLATESLA INC COM | put | 1,051,000 | $272M | new |
| UNHUNITEDHEALTH GROUP INC COM | put | 20,000 | $10.5M | new |
| BABOEING CO COM | put | 52,000 | $8.87M | new |
| SPYSTATE STR SPDR S&P 500 ETF T SHS | put | 15,000 | $8.39M | new |
| IWMISHARES TR SHS | put | 38,000 | $7.58M | new |
| GMGENERAL MTRS CO Stock | put | 70,000 | $3.29M | new |
| PLTRPALANTIR TECHNOLOGIES INC COM | put | 20,000 | $1.69M | -20,000 |
| KSSKOHLS CORP COM | call | 99,700 | $816K | +79,700 |
Sold out in Q1 2025
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| VSTSVESTIS CORPORATION | 1,407,240 | $21.4M | shares |
| AMEDISYS INCAMEDISYS INC | 174,383 | $15.8M | shares |
| HASHICORP INCHASHICORP INC | 359,000 | $12.3M | shares |
| RPDRAPID7 INC | 110,000 | $4.43M | shares |
| IBITISHARES BITCOIN TRUST ETF | 33,000 | $1.75M | shares |
| APDAIR PRODUCTS AND CHEMICALS I | 4,000 | $1.16M | shares |
| VTOLBRISTOW GROUP INC | 13,654 | $468K | shares |
How Q1 2025 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0001172661-25-001810 | base | 2025-05-14 | acceptance time not in the bulk data set |