Artemis Investment Management LLP has crossed a major shareholding threshold in Oxford Instruments Plc (OXIG), a UK-listed technology company, disclosing a combined voting rights position of 13.029477% as at 6 November 2026. The notification, submitted to Oxford Instruments and filed in accordance with FCA disclosure requirements, marks an increase from the firm's previously disclosed position of 12.788288%. The move positions Artemis as a significant institutional shareholder in the precision instrumentation and technology group, and investors may be watching whether the increase signals continued conviction in the company's prospects.

Key Points

  • Oxford Instruments Plc (OXIG) — UK-listed advanced technology and instrumentation company
  • Artemis Investment Management LLP disclosed a combined voting rights position of 13.029477% in Oxford Instruments, crossed on 6 November 2026
  • Total voting rights held in shares: 7,097,638, representing 12.997811%; an additional 17,292 voting rights are referenced via a cash-settled CFD expiring 14 September 2027
  • Investors should monitor whether Artemis continues to build its position or files further threshold notifications

Artemis Crosses 13% Voting Rights Threshold in Oxford Instruments on 6 November 2026

The TR-1 standard form notification, completed in Edinburgh and dated 9 November 2026, confirms that Artemis Investment Management LLP crossed a voting rights threshold in Oxford Instruments Plc on 6 November 2026. The firm's total position now stands at 13.029477%, combining direct equity holdings and financial instruments. This compares with a previous notification position of 12.788288%, representing a meaningful incremental increase. The notification was triggered both by an acquisition of voting rights and by an event changing the breakdown of voting rights, as indicated in the disclosure.

Breakdown of Artemis's 7,097,638-Share Direct Equity Holding in OXIG

According to the announcement, Artemis holds 7,097,638 shares in Oxford Instruments directly under DTR5.1, equating to 12.997811% of voting rights attached to equity (ISIN: GB0006650450). A further 17,292 voting rights are referenced through a cash-settled contract for difference (CFD) with an expiration date of 14 September 2027, representing 0.031666%. The announcement explicitly states that these equity swaps included in section 8B2 do not carry any voting rights, meaning effective voting control remains solely through the directly held shares.

Artemis Fund Managers Limited Identified as a Controlled Entity Within the Chain

The disclosure reveals that Artemis Fund Managers Limited, a controlled undertaking within the Artemis group, holds 11.858955% of voting rights through shares and 0.031666% through financial instruments, amounting to a total of 11.890622%. Artemis Investment Management LLP, as the ultimate notifying entity, is stated to be not controlled by any natural person or legal entity, and independently holds the aggregate position reported. The announcement confirms that the actual number of voting rights held by Artemis Investment Management LLP is 7,097,638, or 12.997811%, consistent with figures disclosed elsewhere in the form.

Oxford Instruments' Institutional Ownership Profile Following the Artemis Disclosure

Oxford Instruments is a UK technology group operating in markets including quantum technology, semiconductor research, and industrial analysis, with its shares traded on the London Stock Exchange. The Artemis disclosure underlines the ongoing interest of major institutional asset managers in the company's shares. With Artemis now holding above 13% on a combined basis, the firm ranks as a substantial minority shareholder. Investors may be watching for any further threshold crossings or regulatory filings that could indicate a change in strategy regarding the holding.