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Penumbra shares owned by Birnam Oak Advisors

Quarter-by-quarter ownership of Penumbra (PEN) shares owned by Birnam Oak Advisors from 13F filings

Historical chart of Birnam Oak Advisors investment in Penumbra

Tip: Access up to 7 years of quarterly data

All positions including Penumbra held by Birnam Oak Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Penumbra by Birnam Oak Advisors

Quarter filed Position value Share count Share price at filing
2026-03-31 $32M 96k 328.37

More positions owned by Birnam Oak Advisors

State Str Spdr S&p 500 Etf T Tr Unit Put Option (SPY)
Norfolk Southern (NSC)
Chart Industries (GTLS)
Clearwater Analytics Hldgs I Cl A (CWAN)
Ishares Tr Msci Acwi Etf (ACWI)
Warner Bros Discovery Com Ser A (WBD)
Penumbra (PEN)
Kenvue (KVUE)
Qorvo (QRVO)
Invesco Qqq Tr Unit Ser 1 Put Option (QQQ)
Echostar Corp Cl A (SATS)
Revolution Medicines (RVMD)
UniFirst Corporation (UNF)
PNM Resources (TXNM)
Berkshire Hathaway Inc Del Cl B New (BRK.B)

View all positions for Birnam Oak Advisors

Top funds holding Penumbra

FMR
BlackRock
Vanguard Group
Vanguard Capital Management
Vanguard Portfolio Management
HBK Investments
State Street Corporation
Millennium Management
Rtw Investments
Baillie Gifford & Co
Geode Capital Management
Balyasny Asset Management
Goldman Sachs Group
Citigroup
UBS Group

View all funds holding Penumbra