Funds · 13F filer · New York, NY

Birnam Oak Advisors, LP

$611.6M in 37 U.S. stocks and ETFs at the end of June 30, 2026, as reported to the SEC.1

Returns–Not enough quarters yet

These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.

Top holdings

At the end of June 30, 2026. Change is in shares since the quarter before.2

StockValueShare of portfolioChange
ACWIIshares Tr$60.4M9.9%+39.1%
Chart Inds IncCUSIP 16115Q308$59.6M9.8%+43.5%
KVUEKenvue Inc$57.4M9.4%+112.8%
NSCNorfolk Southn Corp$56.5M9.2%+18.4%
Warner Bros Discovery IncCUSIP 934423104$54.6M8.9%+66.7%
PENPenumbra Inc$54.1M8.8%+78.4%
UNFUnifirst Corp Mass$45.3M7.4%+234.7%
ROKURoku Inc$40.1M6.6%New
Qorvo IncCUSIP 74736K101$23.3M3.8%+7.7%
RVMDRevolution Medicines Inc$20.2M3.3%−32.5%
ECHOEchostar Corp$19.0M3.1%+28.4%
AESAes Corp$18.0M2.9%New
VUGVanguard Index Fds$15.7M2.6%+11.8%
Topbuild CorCUSIP 89055F103$13.2M2.2%New
TXNMTxnm Energy Inc$11.2M1.8%+35.0%
DDominion Energy Inc$10.2M1.7%New
VTVVanguard Index Fds$8.5M1.4%+17.8%
Electronic Arts IncCUSIP 285512109$8.1M1.3%New
BRK/BBerkshire Hathaway Inc Del$7.5M1.2%+7.1%
BBJPJ P Morgan Exchange Traded F$4.5M0.7%+9.7%
VGKVanguard Intl Equity Index F$4.4M0.7%+41.6%
IEURIshares Tr$4.1M0.7%
VSATViasat Inc$3.7M0.6%New
AMZNAmazon Com Inc$2.3M0.4%
VLRSControladora Vuela Comp De A$1.2M0.2%+73.2%

Best picks still held

How each current holding has done since the quarter it first appeared in its filings (up to six years back).

StockHeld sinceReturn sinceNow worth
RVMDRevolution Medicines IncMarch 31, 2026+92.6%$20.2M
VGKVanguard Intl Equity Index FDecember 31, 2024+39.5%$4.4M
IEURIshares TrDecember 31, 2024+39.3%$4.1M
EWJIshares IncDecember 31, 2024+39.0%$373K
BBJPJ P Morgan Exchange Traded FDecember 31, 2024+37.2%$4.5M
ACWIIshares TrDecember 31, 2024+33.6%$60.4M
ECHOEchostar CorpSeptember 30, 2025+32.9%$19.0M
VLRSControladora Vuela Comp De AMarch 31, 2026+29.4%$1.2M
VTVVanguard Index FdsDecember 31, 2024+28.7%$8.5M
MSMorgan StanleyMarch 31, 2026+27.0%$836K

Sold off last quarter

  • Clearwater Analytics Hldgs ICUSIP 185123106 was $40.7M
  • SPYState Str Spdr S&p 500 Etf T was $3.3M

Quarter by quarter

QuarterIts picksS&P 500
June 30, 2026+3.4%+14.8%
December 31, 2025+0.0%+2.4%
September 30, 2025+3.2%+7.8%
June 30, 2025−2.1%+10.5%
March 31, 2025−2.0%−4.6%

Sources

Every number on this page points here. Each one links to the public record.

  1. 1
    CIK 1997245
  2. 2
    Filed August 14, 2026 · accession 0001172661-26-003467