Cathie Wood’s ARK Invest ETFs (exchange-traded funds) made several notable portfolio adjustments on Tuesday, November 18, 2025, according to daily fund disclosures. The trades showed fresh buying in gaming, fintech, and biotech names, while selling stakes in Pinterest (PINS) and a few other stocks.
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Wood Buys More Roblox Stock
The largest trade of the day was a buy in Roblox (RBLX). ARK purchased 78,096 shares, worth about $7.9 million, across its ARK Innovation ETF (ARKK) and ARK Fintech Innovation ETF (ARKF).
This marks another increase in ARK’s Roblox stake, signaling ongoing confidence in the company’s growth in gaming and digital platforms.
More Buys in Fintech, E-Commerce, and Biotech Space
ARK also boosted exposure to fintech, buying 93,218 shares of Klarna (KLAR) for roughly $3.25 million, and increasing its position in Circle Internet Group (CRCL) with 40,071 shares valued at $3.07 million.
In e-commerce, ARK purchased 33,992 shares of Shopify (SHOP) worth about $4.76 million.
The fund also continued building its biotech holdings, buying 50,728 shares of Recursion Pharmaceuticals (RXRX) for $2.09 million, along with 47,751 shares of CRISPR Therapeutics (CRSP) valued at $2.64 million. Smaller buys included 11,620 shares of Coinbase (COIN), signaling ongoing interest in crypto-linked names.
Wood Trims Stakes in Pinterest, Teradyne, and Reddit
On the selling side, the largest reduction was 203,244 shares of Pinterest (PINS) worth about $5.19 million, continuing a multi-day trim. ARK also reduced its stake in Reddit (RDDT), selling 11,447 shares valued at roughly $2.15 million.
These cuts follow earlier activity on November 17, when ARK sold 16,540 Reddit shares worth around $3.1 million, and trimmed Pinterest by another 24,220 shares worth about $618,000, showing a steady shift away from these social media names.
ARK also lowered exposure to Teradyne (TER), a chip-testing equipment company, selling 43,008 shares valued at about $7.2 million.
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