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Birnam Oak Advisors, LP

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13F filer, CIK 1997245, New York, NY

Birnam Oak Advisors, LP reported $616,117,168 across 40 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 77.09% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001172661-26-003467

Period
2026-06-30
Reported value
$616M
Holdings
40
Top 10 weight
77.09%
New
10
Sold out
5

Largest buys vs the previous quarter

SecurityShares changeApprox. value
ROKUnew+290,000$40.1M
UNFadded+120,020$31.7M
KVUEadded+1,592,749$30.4M
PENadded+75,287$23.8M
WBDadded+818,952$21.8M

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

SecurityShares changeApprox. value
CWANexited-1,719,139-$40.7M
RVMDreduced-51,769-$9.7M
SPYexited-5,000-$3.25M

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, Q2 2026

Share positions as resolved from 13F-HR 0001172661-26-003467, largest first. % of portfolio is the value over $611,587,728, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
ACWIISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 280,800 shares; 2025Q1: 274,800 shares; 2025Q2: 276,800 shares; 2025Q3: 276,800 shares; 2025Q4: 276,800 shares; 2026Q1: 276,800 shares; 2026Q2: 385,076 shares 385,076$60.4M9.88%+108,276Timeline
GTLSCHART INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 118,223 shares; 2025Q4: 120,283 shares; 2026Q1: 198,940 shares; 2026Q2: 285,399 shares 285,399$59.6M9.75%+86,459Timeline
KVUEKENVUE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 1,412,271 shares; 2026Q2: 3,005,020 shares 3,005,020$57.4M9.39%+1,592,749Timeline
NSCNORFOLK SOUTHN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 96,100 shares; 2025Q4: 122,542 shares; 2026Q1: 151,835 shares; 2026Q2: 179,719 shares 179,719$56.5M9.24%+27,884Timeline
WBDWARNER BROS DISCOVERY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 1,227,776 shares; 2026Q2: 2,046,728 shares 2,046,728$54.6M8.92%+818,952Timeline
PENPENUMBRA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 95,990 shares; 2026Q2: 171,277 shares 171,277$54.1M8.84%+75,287Timeline
UNFUNIFIRST CORP MASSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 51,128 shares; 2026Q2: 171,148 shares 171,148$45.3M7.4%+120,020Timeline
ROKUROKU INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 290,000 shares 290,000$40.1M6.55%newTimeline
QRVOQORVO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 232,010 shares; 2026Q2: 249,884 shares 249,884$23.3M3.81%+17,874Timeline
RVMDREVOLUTION MEDICINES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 159,413 shares; 2026Q2: 107,644 shares 107,644$20.2M3.3%-51,769Timeline
ECHOECHOSTAR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 192,935 shares; 2025Q4: 137,935 shares; 2026Q1: 145,935 shares; 2026Q2: 187,428 shares 187,428$19M3.11%+41,493Timeline
AESAES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 1,280,832 shares; 2026Q1: not reported; 2026Q2: 1,226,667 shares 1,226,667$18M2.94%newTimeline
VUGVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 27,100 shares; 2025Q1: 27,100 shares; 2025Q2: 27,100 shares; 2025Q3: 27,100 shares; 2025Q4: 27,100 shares; 2026Q1: 27,100 shares; 2026Q2: 181,798 shares 181,798$15.7M2.56%+154,698Timeline
BLDTOPBUILD CORQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 37,136 shares 37,136$13.2M2.15%newTimeline
TXNMTXNM ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 269,000 shares; 2025Q3: 389,851 shares; 2025Q4: 379,851 shares; 2026Q1: 146,650 shares; 2026Q2: 198,018 shares 198,018$11.2M1.84%+51,368Timeline
DDOMINION ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 150,000 shares 150,000$10.2M1.67%newTimeline
VTVVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 38,000 shares; 2025Q1: 38,000 shares; 2025Q2: 38,000 shares; 2025Q3: 38,000 shares; 2025Q4: 38,000 shares; 2026Q1: 33,000 shares; 2026Q2: 38,880 shares 38,880$8.47M1.39%+5,880Timeline
EAELECTRONIC ARTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 150,972 shares; 2026Q1: not reported; 2026Q2: 39,412 shares 39,412$8.08M1.32%newTimeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 15,000 shares; 2025Q1: 15,000 shares; 2025Q2: 15,000 shares; 2025Q3: 16,000 shares; 2025Q4: 16,000 shares; 2026Q1: 14,000 shares; 2026Q2: 15,000 shares 15,000$7.51M1.23%+1,000Timeline
BBJPJ P MORGAN EXCHANGE TRADED FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 55,000 shares; 2025Q1: 55,000 shares; 2025Q2: 55,000 shares; 2025Q3: 55,000 shares; 2025Q4: 55,000 shares; 2026Q1: 55,000 shares; 2026Q2: 60,343 shares 60,343$4.54M0.74%+5,343Timeline
VGKVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 45,000 shares; 2025Q1: 45,000 shares; 2025Q2: 45,000 shares; 2025Q3: 45,000 shares; 2025Q4: 45,000 shares; 2026Q1: 35,000 shares; 2026Q2: 49,554 shares 49,554$4.39M0.72%+14,554Timeline
IEURISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 55,000 shares; 2025Q1: 55,000 shares; 2025Q2: 55,000 shares; 2025Q3: 55,000 shares; 2025Q4: 55,000 shares; 2026Q1: 55,000 shares; 2026Q2: 55,000 shares 55,000$4.13M0.68%0Timeline
VSATVIASAT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 40,994 shares 40,994$3.68M0.6%newTimeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 12,500 shares; 2025Q1: 12,500 shares; 2025Q2: 12,500 shares; 2025Q3: 12,500 shares; 2025Q4: 12,500 shares; 2026Q1: 9,500 shares; 2026Q2: 9,500 shares 9,500$2.26M0.37%0Timeline
VLRSCONTROLADORA VUELA COMP DE AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 75,158 shares; 2026Q2: 130,158 shares 130,158$1.22M0.2%+55,000Timeline
IVEISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 10,000 shares; 2025Q1: 10,000 shares; 2025Q2: 10,000 shares; 2025Q3: 10,000 shares; 2025Q4: 10,000 shares; 2026Q1: 5,000 shares; 2026Q2: 5,000 shares 5,000$1.14M0.19%0Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 5,000 shares; 2025Q1: 5,000 shares; 2025Q2: 6,000 shares; 2025Q3: 6,000 shares; 2025Q4: 6,000 shares; 2026Q1: 3,000 shares; 2026Q2: 3,000 shares 3,000$1.12M0.18%0Timeline
GSGOLDMAN SACHS GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 1,000 shares; 2026Q2: 1,000 shares 1,000$1.01M0.17%0Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 3,000 shares 3,000$868K0.14%newTimeline
MSMORGAN STANLEYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 4,000 shares; 2026Q2: 4,000 shares 4,000$836K0.14%0Timeline
COFCAPITAL ONE FINL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 19,833 shares; 2025Q3: 19,833 shares; 2025Q4: 19,833 shares; 2026Q1: 3,833 shares; 2026Q2: 3,833 shares 3,833$769K0.13%0Timeline
VVISA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 2,000 shares; 2026Q2: 2,000 shares 2,000$686K0.11%0Timeline
AXPAMERICAN EXPRESS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 1,000 shares; 2026Q2: 2,000 shares 2,000$676K0.11%+1,000Timeline
JPMJPMORGAN CHASE & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 2,000 shares; 2026Q2: 2,000 shares 2,000$655K0.11%0Timeline
EWJISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: 4,000 shares; 2025Q1: 4,000 shares; 2025Q2: 4,000 shares; 2025Q3: 4,000 shares; 2025Q4: 4,000 shares; 2026Q1: 4,000 shares; 2026Q2: 4,000 shares 4,000$373K0.06%0Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 1,000 shares 1,000$200K0.03%newTimeline
FLLFULL HSE RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 10,000 shares; 2026Q2: 61,375 shares 61,375$171K0.03%+51,375Timeline

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).

SecurityTypeAmountValueChange
ECHOECHOSTAR CORP CL Acall30,000$3.04Mnew
CARAVIS BUDGET GROUP INC COMput8,000$1.18Mnew
CZRCAESARS ENTERTAINMENT INC NE COMcall10,000$302K-17,500

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
SPYSTATE STR SPDR S&P 500 ETF T90,000$58.5Mput
CWANCLEARWATER ANALYTICS HLDGS I1,719,139$40.7Mshares
QQQINVESCO QQQ TR30,000$17.3Mput
SPYSTATE STR SPDR S&P 500 ETF T5,000$3.25Mshares
BNOUNITED STS BRENT OIL FD LP22,000$1.14Mcall

How Q2 2026 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).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001172661-26-003467 base2026-08-14acceptance time not in the bulk data set

Filings

Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.

FilingSubjectFiledAcceptedIngested
13F-HR 0001172661-26-003467 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-HR 0001172661-26-001696 Quarter ended 2026-03-312026-05-12acceptance time not in the bulk data set
13F-HR 0001172661-26-001061 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-HR 0001172661-25-004845 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-HR 0001172661-25-003004 Quarter ended 2025-06-302025-08-11acceptance time not in the bulk data set
13F-HR 0001172661-25-001810 Quarter ended 2025-03-312025-05-14acceptance time not in the bulk data set
13F-HR 0001172661-25-000630 Quarter ended 2024-12-312025-02-10acceptance time not in the bulk data set