Filing Details
Walleye Trading LLC, a registered investment adviser, reduced its position in Arm Holdings plc American Depositary Shares (NASDAQ:ARM) during Q2 2026, according to its most recent 13F filing with the Securities and Exchange Commission.
The firm sold 741,100 shares of the Technology company, reducing its total holdings to 1,385,600 shares valued at approximately $491.3M as of the filing date. This represents a 34.9% decrease in the position.
Market Context
Arm Holdings plc American Depositary Shares's stock currently trades at $262.67 with a market capitalization of $135.4B.
Institutional selling doesn't always signal a bearish outlook. Large funds regularly trim positions for portfolio rebalancing, client redemptions, or to lock in gains. That said, when a major holder like Walleye Trading LLC reduces exposure to Arm Holdings plc American Depositary Shares, it's worth monitoring whether other institutions are making similar moves.
The technology sector has seen significant institutional rotation in recent quarters as investors weigh AI-driven growth against elevated valuations. Arm Holdings plc American Depositary Shares's position within the sector makes institutional activity particularly noteworthy.
The size of this position — $491.3 million — places it among the more significant institutional holdings in Arm Holdings plc American Depositary Shares. Large positions like this can influence trading dynamics and are closely watched by market participants tracking smart money flows.
Investors should note that 13F filings reflect holdings as of the end of the reporting quarter and are filed up to 45 days later. The position may have changed since the filing date. 13F data is most useful when analyzed alongside other signals such as insider transactions, analyst ratings, and fundamental trends.
Related Tools: Insider Trades Tracker | View ARM Stock Page
Frequently Asked Questions
What is a 13F filing?
A 13F filing is a quarterly SEC report required for institutional managers with over $100 million in assets. It discloses equity holdings, providing transparency into how firms like Walleye Trading LLC position their portfolios.
How can I track institutional ownership of ARM?
View all institutional holders on our ARM institutional ownership page.