Group 1 - Carl Icahn's equity book is valued at $7.89 billion, with top 10 holdings comprising 98.76% of assets as of June 30, 2025 [1] - Centuri Holdings Inc (CTRI) saw a significant increase in Icahn's stake by 157.55% to 6.4 million shares, valued at approximately $144 million, representing 1.82% of the portfolio [2] - Icahn has completely exited his position in Dana Inc (DAN) and sold off his stake in Illumina Inc (ILMN), indicating a strategic shift in his investment approach [2][3] Group 2 - The second-quarter changes reflect a focus on steady infrastructure and utility-linked earnings while maintaining positions in consumer and healthcare sectors [3] - International Flavors & Fragrances Inc (IFF) remains unchanged with 3.75 million shares valued at $276 million, indicating confidence in its turnaround potential [5] - Bausch Health Companies Inc (BHC) holds 34.7 million shares worth $231 million, representing a long-term bet on healthcare recovery [5]

Financial Data and Key Metrics Changes - Consolidated revenues for Q2 2025 totaled $724.1 million, a 7.7% increase from the prior year [19] - Consolidated gross profit was $67.8 million, which is 12.1% higher than the previous year, with a gross profit margin of 9.4% [19][20] - Net income attributable to common stock was $8.1 million or $0.09 per share, compared to $11.7 million or $0.14 per share in the same period last year [20] - Adjusted EBITDA for Q2 was $71.8 million, approximately 5% higher than the prior year [20] Business Segment Data and Key Metrics Changes - U.S. Gas segment revenue was $338.8 million, flat compared to the prior year, with a gross profit margin of 7.8%, up from 7.4% [21] - Canadian Gas segment revenues increased by 18.1% to $55.1 million, with a segment margin of 17.2%, improved by 210 basis points [22] - Union Electric revenue was $182.2 million, an 11% year-over-year improvement, with core operations growing by 26.4% [23] - Nonunion Electric segment revenue increased by 24.4% to $149.9 million, with a gross profit margin of 11% [25] Market Data and Key Metrics Changes - The company reported strong bookings performance with $3 billion in total bookings through the first half of the year, achieving a book-to-bill ratio of 2.3 times [7] - The near-term addressable market of differentiated opportunities has increased to nearly $14 billion, with approximately 20% related to distributed power and data centers [8][56] Company Strategy and Development Direction - The company is focused on improving capital efficiency and fleet management, with a new senior vice president hired to drive these initiatives [14] - The "One Century" approach aims to enhance customer engagement and align resources to capture a larger share of existing customer relationships [9] - The company anticipates a moderate booking trend for the remainder of 2025, while positioning for 2026 opportunities [13] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in achieving improved margins in the second half of 2025, supported by a stronger backlog and better resource utilization [37][39] - The overall market environment is described as favorable, with customers increasing capital budgets and focusing on quality resource delivery [51] - The company has increased its full-year revenue guidance to between $2.7 billion and $2.85 billion, reflecting strong bookings [28] Other Important Information - The company initiated a refinancing of its debt arrangements, extending the maturity of its revolver to 2030 and increasing the facility size to $450 million [27] - Free cash flow improved significantly, and the company ended the quarter with $28.3 million in cash and cash equivalents [26] Q&A Session Summary Question: What are the margins embedded in the new backlog? - Management indicated that the backlog has higher margins than those delivered in the first half of the year, with expectations for improved margins across all businesses in the second half [35][37] Question: How much hiring is needed for upcoming projects? - Management stated that current resources are sufficient for the next 3 to 12 months, but strategic planning for future talent acquisition will be necessary [42][44] Question: What is the timeline for achieving targeted fleet management balance? - Significant progress has been made, with expectations for continued improvements in capital efficiency and fleet utilization [47][49] Question: How is the $14 billion pipeline split between MSAs and bid work? - Approximately two-thirds of the pipeline consists of new project work, while one-third is near-term MSA renewals [55][56] Question: What is the expected cadence for revenue growth in the back half of the year? - Management acknowledged headwinds from last year's storm revenues but expects improved performance in core business to offset these challenges [75][76]

2nd Quarter 2025 Earnings Presentation August 6th, 2025 Centuri.com 1 Forward Looking Statements Disclaimer Unless the context otherwise requires, in this presentation, references to "we," "us," and "our" are to Centuri Holdings, Inc. (NYSE: CTRI) ("Centuri" or the "Company"), together with its consolidated subsidiaries, which include, among others, Centuri Group, Inc. This presentation contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995, Secti ...

Exhibit 99.1 PRESS RELEASE Contacts: For Centuri investors, contact: For Centuri media information, contact: (623) 879-3700 Jennifer Russo Investors@Centuri.com (602) 781-6958 JRusso@Centuri.com FOR IMMEDIATE RELEASE August 6, 2025 CENTURI REPORTS SECOND QUARTER 2025 RESULTS, UPDATES FULL YEAR 2025 OUTLOOK PHOENIX, AZ – August 6, 2025 - Centuri Holdings, Inc. (NYSE: CTRI) ("Centuri" or the "Company") today announced financial and operating results for the second quarter, ended June 29, 2025, and updated its ...

Core Viewpoint - Centuri Holdings (CTRI) has received an upgrade to a Zacks Rank 2 (Buy), indicating a positive outlook on its earnings estimates, which is a significant factor influencing stock prices [1][4]. Earnings Estimates and Ratings - The Zacks rating system is based solely on a company's changing earnings picture, tracking the Zacks Consensus Estimate for EPS from sell-side analysts [2]. - The Zacks rating upgrade for Centuri reflects an optimistic earnings outlook, likely leading to increased buying pressure and a rise in stock price [4][6]. Impact of Earnings Estimate Revisions - Changes in a company's future earnings potential, as shown through earnings estimate revisions, are strongly correlated with near-term stock price movements [5]. - Institutional investors often adjust their valuations based on earnings estimates, which can lead to significant stock price movements due to large share transactions [5]. Centuri's Earnings Outlook - Centuri is projected to earn $0.60 per share for the fiscal year ending December 2025, with no year-over-year change expected [9]. - Over the past three months, the Zacks Consensus Estimate for Centuri has increased by 4.5%, indicating a positive trend in earnings estimates [9]. Zacks Rank System - The Zacks Rank system classifies stocks into five groups based on earnings estimates, with a strong historical performance, particularly for Zacks Rank 1 stocks, which have averaged a +25% annual return since 1988 [8]. - Centuri's upgrade to Zacks Rank 2 places it in the top 20% of Zacks-covered stocks, suggesting a strong potential for market-beating returns in the near term [10][11].

Core Viewpoint - Southwest Gas Holdings, Inc. is conducting a secondary public offering of Centuri Holdings, Inc. common stock, offering 9,750,000 shares at a price of $20.75 per share, with a potential additional 1,462,500 shares available for underwriters [1][2] Group 1: Offering Details - The offering size has increased from an initial proposal of 9,500,000 shares to 9,750,000 shares [1] - The offering is expected to close on June 18, 2025, subject to customary closing conditions [1] - J.P. Morgan and Wells Fargo Securities are the joint lead book-running managers for the offering, with several other firms acting as book running managers and co-managers [3] Group 2: Concurrent Private Placement - Southwest Gas Holdings has agreed to sell $22 million in shares of Centuri's common stock to Icahn Partners and Icahn Partners Master Fund LP at the same price as the public offering [2] - The concurrent private placement is contingent upon the completion of the public offering and must close by July 9, 2025, or it will terminate [2] Group 3: Company Background - Southwest Gas Holdings, Inc. operates through its subsidiary, Southwest Gas Corporation, providing natural gas services to over 2 million customers in Arizona, Nevada, and California [6] - Centuri Holdings, Inc. partners with regulated utilities to build and maintain energy networks across the U.S. and Canada [7]

Core Viewpoint - Southwest Gas Holdings, Inc. successfully closed a secondary public offering of Centuri Holdings, Inc. common stock, raising significant capital for debt repayment [1][3]. Group 1: Offering Details - The company sold 10,350,000 shares of Centuri's common stock at a public offering price of $17.50 per share, including the underwriters' full exercise of their option to purchase an additional 1,350,000 shares [1]. - Icahn Partners LP and Icahn Partners Master Fund LP purchased 2,857,142 shares of Centuri's common stock in a concurrent private placement at the same price per share as the public offering [2]. - The net proceeds from the offering were approximately $175 million, while the concurrent private placement generated about $50 million [3]. Group 2: Use of Proceeds - The proceeds from both the offering and the private placement will be utilized for the repayment of outstanding indebtedness [3]. Group 3: Ownership Structure - After the completion of the offering and private placement, Southwest Gas Holdings retains approximately 65.9% ownership of Centuri's outstanding common stock [3]. Group 4: Underwriters - J.P. Morgan, UBS Investment Bank, and Wells Fargo Securities served as joint lead book-running managers for the offering, with additional support from BofA Securities and Moelis & Company [4]. Group 5: Company Background - Southwest Gas Holdings operates through its subsidiary, Southwest Gas Corporation, which focuses on the distribution and transportation of natural gas across Arizona, Nevada, and California [7]. - Centuri Holdings, Inc. provides utility infrastructure services, partnering with regulated utilities to maintain energy networks in the U.S. and Canada [8].

Core Viewpoint - Southwest Gas Holdings, Inc. is conducting a secondary public offering of 9,000,000 shares of Centuri Holdings, Inc. at a price of $17.50 per share, with an additional option for underwriters to purchase 1,350,000 shares [1][2] Group 1: Offering Details - The offering is expected to close on May 22, 2025, subject to customary closing conditions [1] - Icahn Partners and Icahn Partners Master Fund LP will purchase $50 million in shares of Centuri's common stock in a concurrent private placement at the same price per share as the public offering [2] - The shares are being offered under an effective shelf registration statement filed with the U.S. Securities and Exchange Commission [4] Group 2: Underwriters and Management - J.P. Morgan, UBS Investment Bank, and Wells Fargo Securities are acting as joint lead book-running managers for the offering [3] - BofA Securities and Moelis & Company are serving as book-running managers, with additional co-managers including Baird, KeyBanc Capital Markets, and others [3] Group 3: Company Background - Southwest Gas Holdings, Inc. operates through its subsidiary Southwest Gas Corporation, providing natural gas services to over 2 million customers in Arizona, Nevada, and California [6] - Centuri Holdings, Inc. partners with regulated utilities to build and maintain energy networks across the U.S. and Canada [7]

Core Viewpoint - Southwest Gas Holdings, Inc. is initiating a secondary public offering of 9,000,000 shares of Centuri Holdings, Inc. common stock, with an option for underwriters to purchase an additional 1,350,000 shares [1][2] Group 1: Offering Details - The offering includes 9,000,000 existing shares of Centuri's common stock, with a potential additional purchase option for underwriters [1] - Icahn Partners and Icahn Partners Master Fund LP will concurrently purchase $50 million in shares from Southwest Gas Holdings at the offering price [2] - The shares are being offered under an effective shelf registration statement filed with the SEC, and a preliminary prospectus supplement will be available [3] Group 2: Company Background - Southwest Gas Holdings operates through its subsidiary, Southwest Gas Corporation, providing natural gas services to over 2 million customers in Arizona, Nevada, and California [5] - Centuri Holdings, Inc. is a utility infrastructure services company that collaborates with regulated utilities to maintain energy networks across the U.S. and Canada [6]

Core Viewpoint - Aemetis, Inc. has signed a $27 million agreement with Centuri Holdings to construct biogas cleanup systems for 15 dairy digesters, which will enhance the production of renewable natural gas (RNG) from dairy waste [2][3]. Group 1: Agreement and Impact - The agreement with Centuri will facilitate the rapid scaling of dairy digesters, enabling Aemetis Biogas to produce RNG for a total of 50 dairies [3]. - Aemetis Biogas plans to have 16 dairies operational this summer as part of the Central Digester Project near Modesto, California, which includes a biogas pipeline and a production facility delivering RNG into the PG&E utility gas pipeline [3]. Group 2: Strategic Relationship - Aemetis is expanding its strategic relationship with Centuri, which includes plans for construction management and pipe assembly for future energy efficiency and carbon sequestration projects [4]. - Centuri's expertise in utility distribution and renewable natural gas projects aligns well with Aemetis' goals, adding significant value to upcoming projects [5]. Group 3: Renewable Energy Projects - Aemetis aims to generate over 1 million MMBtu of RNG from the 50 dairies involved in the project [6]. - Other projects include a Keyes ethanol plant expected to generate $32 million in annual cash flow starting in 2026, and a carbon sequestration project to inject 1.4 million tons of CO2 per year [6]. - Aemetis is also developing a sustainable aviation fuel and renewable diesel plant, which has received necessary permits and approvals [6]. Group 4: Company Overview - Aemetis is focused on the operation, acquisition, development, and commercialization of technologies that replace petroleum products and reduce greenhouse gas emissions [7]. - The company operates a biogas digester network and pipeline system in California, converting dairy waste gas into RNG, and has ethanol production facilities in both California and India [8].