# HoldingsChannel

Type: Company

Source: Finance Intelligence Brief — https://getfinancebrief.com/entity/holdingschannel
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## Recent coverage (1 stories)

### Optiver Trims argenex Stake as Institutional Rebalancing Hits Biotech
2026-02-26 00:43:03 · Sentiment: Neutral · Impact: 5/10 · Sources: 2

Optiver Holding B.V. reduced its position in argenex SE (ARGX) by 34.9% during the third quarter, according to recent SEC filings. The firm sold 6,066 shares, leaving it with a remaining stake valued at approximately $8.35 million.
Full story: https://getfinancebrief.com/story/optiver-decreases-argenex-holdings-q3

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