Glass Lewis tells Phillips 66 shareholders to back Elliott's board overhaul

Proxy advisory firm Glass Lewis has recommended that Phillips 66 shareholders side with Elliott Investment Management's campaign for urgent change to the energy company's board of directors, escalating a high-stakes activist fight at one of America's largest independent refiners.

Glass Lewis, one of the two dominant proxy advisers that shape how institutional investors vote at annual meetings, issued its recommendation ahead of Phillips 66's 2025 annual meeting. The firm's endorsement carries weight with pension funds, asset managers and other institutional holders who routinely follow Glass Lewis voting guidance on contested director elections and shareholder proposals.

Who is pushing for change?

Elliott Investment Management, the activist fund run by Paul Singer, has built a significant position in Phillips 66 and has been pressing for governance changes and strategic alternatives. Activist campaigns of this size typically culminate in a formal slate of director nominees or a binding shareholder proposal that goes to a proxy vote.

Phillips 66, spun off from ConocoPhillips in 2012 and now headquartered in Houston, operates refineries, pipelines, and chemicals plants across the United States and Europe. The company has a market capitalization that places it among the largest independent refiners in the S&P 500, making any board-level dispute a matter of consequence for index investors.

What does the Glass Lewis endorsement change?

Proxy advisers such as Glass Lewis and ISS do not cast votes themselves, but their research reports are read closely by institutional investors who collectively control the bulk of shares at large U.S. public companies. A recommendation in favor of dissident nominees or against incumbent directors typically lifts the odds that those shareholders will defect from management's position.

The Glass Lewis note labels Elliott's case for change as worthy of shareholder support, framing the question as one of board composition and oversight rather than routine governance housekeeping. That framing matters: recommendations coded as "urgent" or "change" in proxy reports tend to draw a higher follow-through rate than garden-variety governance critiques.

Why Phillips 66 is in Elliott's crosshairs

Elliott's strategy at refining and midstream companies has historically centered on operational improvements, capital-return discipline and board independence. Phillips 66 has spent tens of billions of dollars on diversification moves since its spinoff, including the 2015 acquisition of a petrochemicals business, and the refiner has continued to weigh further portfolio reshaping.

Board accountability reviews of this kind often zero in on capital allocation, return on invested capital, and the credibility of long-range strategic plans. Elliott's grievances, as outlined in public filings and letters, have consistently stressed the gap between the company's stated strategy and the returns delivered to shareholders.

What investors will watch next

The annual meeting record date and the exact timing of the vote will determine the runway for Elliott's nominees or proposals to be circulated. Phillips 66's management is expected to file its definitive proxy statement responding to the activist's case, and ISS — Glass Lewis' chief rival in the proxy advisory market — is likely to release its own recommendation in the same window.

For institutional holders, the next steps are mechanical: read the competing proxy filings, weigh the Glass Lewis analysis, and decide whether to follow the adviser's guidance, deviate from it, or split their votes across the dissident and company slates. With Glass Lewis now publicly aligned with Elliott, Phillips 66 faces an unusual situation heading into its annual meeting: two campaigns for change rather than one.