account_balance

Investment manager · 13F filer · SEC CIK 1910264

SR One Capital Management, LP

Reported value$1.04Bas of Jun 30, 2026
Positions15 3 new, 2 sold out
Top 10 weight95.1%MANE alone is 28%
FiledAug 1243 days after quarter end

Portfolio · as of Jun 30, 2026

Where the money is

New or addedTrimmedHeld

Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.

Show the top 12 as a list

What changed

Biggest moves since Mar 31, 2026

Filed Aug 12, 2026, compared with the May 14, 2026 filing
add_circleNew
arrow_upwardAdded
arrow_downwardTrimmed

None

remove_circleSold out
  • Arcellx, Inc. $269M
  • ORKA $21.1M

Where this data comes from. Insider trades, fund holdings, activist stakes and company results come from public SEC EDGAR filings (Forms 4, 13F, 13D/13G, 10-Q and 8-K). Congress trades come from the STOCK Act reports members file with the House Clerk.

This is data, not investment advice. About StockToast