Optiver Holding B.V. »

Xbiotech shares owned by Optiver Holding B.V.

Quarter-by-quarter ownership of Xbiotech (XBIT) shares owned by Optiver Holding B.V. from 13F filings

Historical chart of Optiver Holding B.V. investment in Xbiotech

Tip: Access up to 7 years of quarterly data

All positions including Xbiotech held by Optiver Holding B.V. consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Xbiotech by Optiver Holding B.V.

Quarter filed Position value Share count Share price at filing
2025-09-30 $21 8 2.63