Coherent Corp. Unveils Next-Generation 300mm Silicon Carbide Platform to Enhance Thermal Efficiency in AI Datacenter Infrastructure

Coherent Corp. unveils a 300mm silicon carbide platform to enhance thermal efficiency for AI datacenters and related applications.

Quiver AI Summary

Coherent Corp. has announced a significant advancement in its 300mm silicon carbide (SiC) platform aimed at improving thermal efficiency for AI datacenter infrastructure. Building on its expertise in 200mm substrates, Coherent's new 300mm solution is designed to handle increasing thermal loads and meet the growing performance needs of modern datacenters, which require higher power density and better thermal management. This platform not only addresses datacenter applications but also enhances SiC technology for augmented reality/virtual reality devices and power electronics. The new substrate offers low resistivity and high thermal stability, driving energy efficiency for next-gen systems. Coherent's 300mm platform positions it as a leader in wide-bandgap semiconductor materials, supporting various industries including electric vehicles and renewable energy.

Potential Positives

Coherent Corp. has achieved a significant milestone with the development of its next-generation 300mm silicon carbide platform, addressing the increasing thermal efficiency demands in AI datacenter infrastructure.
The transition to larger diameter SiC wafers promises major gains in energy efficiency and thermal performance, which are critical for modern datacenters focused on higher power density and faster switching.
The new 300mm platform is expected to be ramped to high volumes, indicating a strong commitment to scalability and future growth in a rapidly evolving market.
Coherent's advancements also extend beyond datacenters to applications in AR/VR devices and power electronics, showcasing the versatility and broad impact of its technology innovations.

Potential Negatives

The press release does not include specific quantitative details or timelines regarding the ramp-up of the new 300mm SiC platform, which may raise questions about the feasibility and execution of the plans.
There is no mention of potential competition in the market for 300mm SiC substrates, leaving uncertainty regarding Coherent's position amidst emerging competitors.
Despite highlighting advances in technology, the press release does not address any potential challenges or risks associated with scaling production or meeting projected performance metrics.

FAQ

What is the significance of Coherent's 300mm silicon carbide platform?

Coherent's 300mm SiC platform enhances thermal efficiency, meeting the demands of modern AI datacenter infrastructure.

How does silicon carbide benefit AI datacenters?

Silicon carbide improves energy efficiency and thermal performance, allowing for higher power density and faster switching in datacenters.

What other applications benefit from Coherent's SiC technology?

Coherent's SiC technology also supports AR/VR devices and power electronics, enhancing performance and reliability in various applications.

Who is leading the development of the 300mm SiC platform?

Gary Ruland, Senior Vice President and General Manager at Coherent, is leading the development of the new 300mm SiC platform.

When does Coherent plan to ramp up the 300mm platform production?

Coherent plans to ramp up high-volume production of the 300mm platform soon, optimizing thermal efficiency for datacenters.

Disclaimer: This is an AI-generated summary of a press release distributed by GlobeNewswire. The model used to summarize this release may make mistakes. See the full release here.

$COHR Insider Trading Activity

$COHR insiders have traded $COHR stock on the open market 23 times in the past 6 months. Of those trades, 0 have been purchases and 23 have been sales.

Here’s a breakdown of recent trading of $COHR stock by insiders over the last 6 months:

CAPITAL INVESTORS LLC BAIN sold 7,500,000 shares for an estimated $1,075,275,000
GIOVANNI BARBAROSSA (EVP, General Management) has made 0 purchases and 3 sales selling 120,186 shares for an estimated $18,075,133.
MICHAEL L DREYER sold 11,570 shares for an estimated $1,676,203
JOSEPH J CORASANTI sold 9,720 shares for an estimated $1,470,139
STEPHEN A SKAGGS has made 0 purchases and 4 sales selling 8,000 shares for an estimated $1,084,460.
CHRISTOPHER KOEPPEN (EVP of Aerospace & Defense) has made 0 purchases and 5 sales selling 8,558 shares for an estimated $836,435.
JULIE SHERIDAN ENG (EVP, Engineering) has made 0 purchases and 4 sales selling 7,136 shares for an estimated $647,050.
ENRICO DIGIROLOMO sold 2,831 shares for an estimated $381,760
HOWARD H. XIA has made 0 purchases and 3 sales selling 3,000 shares for an estimated $322,240.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.

$COHR Revenue

$COHR had revenues of $1.6B in Q1 2026. This is an increase of 17.3% from the same period in the prior year.

You can track COHR financials on Quiver Quantitative's COHR stock page.

$COHR Congressional Stock Trading

Members of Congress have traded $COHR stock 4 times in the past 6 months. Of those trades, 2 have been purchases and 2 have been sales.

Here’s a breakdown of recent trading of $COHR stock by members of Congress over the last 6 months:

REPRESENTATIVE LISA C. MCCLAIN has traded it 4 times. They made 2 purchases worth up to $30,000 on 10/30, 06/17 and 2 sales worth up to $30,000 on 10/31, 10/30.

To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.

$COHR Hedge Fund Activity

We have seen 363 institutional investors add shares of $COHR stock to their portfolio, and 377 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

BLACKROCK, INC. removed 2,290,546 shares (-13.9%) from their portfolio in Q3 2025, for an estimated $246,737,615
FMR LLC added 1,785,320 shares (+16.1%) to their portfolio in Q3 2025, for an estimated $192,314,670
WELLINGTON MANAGEMENT GROUP LLP added 1,726,861 shares (+29.0%) to their portfolio in Q3 2025, for an estimated $186,017,466
POLAR CAPITAL HOLDINGS PLC removed 1,570,329 shares (-76.4%) from their portfolio in Q3 2025, for an estimated $169,155,839
ALYESKA INVESTMENT GROUP, L.P. added 1,509,271 shares (+127.5%) to their portfolio in Q3 2025, for an estimated $162,578,672
DUQUESNE FAMILY OFFICE LLC removed 1,157,840 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $124,722,524
DIMENSIONAL FUND ADVISORS LP removed 1,117,807 shares (-40.1%) from their portfolio in Q3 2025, for an estimated $120,410,170

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.

$COHR Analyst Ratings

Wall Street analysts have issued reports on $COHR in the last several months. We have seen 7 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

Barclays issued a "Overweight" rating on 11/07/2025
Rosenblatt issued a "Buy" rating on 11/06/2025
Stifel issued a "Buy" rating on 11/06/2025
Needham issued a "Buy" rating on 11/06/2025
Susquehanna issued a "Positive" rating on 10/22/2025
JP Morgan issued a "Overweight" rating on 07/17/2025
Wolfe Research issued a "Outperform" rating on 07/08/2025

To track analyst ratings and price targets for $COHR, check out Quiver Quantitative's $COHR forecast page.

$COHR Price Targets

Multiple analysts have issued price targets for $COHR recently. We have seen 8 analysts offer price targets for $COHR in the last 6 months, with a median target of $159.0.

Here are some recent targets:

Tom O'Malley from Barclays set a target price of $170.0 on 11/07/2025
Ruben Roy from Stifel set a target price of $168.0 on 11/06/2025
Meta Marshall from Morgan Stanley set a target price of $150.0 on 11/06/2025
Ryan Koontz from Needham set a target price of $190.0 on 11/06/2025
Mike Genovese from Rosenblatt set a target price of $220.0 on 11/06/2025
Mehdi Hosseini from Susquehanna set a target price of $150.0 on 10/22/2025
Vivek Arya from B of A Securities set a target price of $105.0 on 08/14/2025

Full Release

SAXONBURG, Pa., Dec. 03, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced a major milestone in its next-generation 300mm silicon carbide (SiC) platform to address increasing thermal efficiency demands in AI datacenter infrastructure.

Coherent, a pioneer in large-diameter SiC substrates, has leveraged its proven 200mm platform expertise to develop a next-generation 300mm solution, engineered to manage rising thermal loads, that meets the accelerating performance and scalability needs of modern datacenters. As these systems demand higher power density, faster switching, and superior thermal management, the transition to larger diameter SiC wafers unlock major gains in energy efficiency and thermal performance.

While datacenter thermal management applications are the primary focus of the platform, Coherent is also advancing its SiC technology for AR/VR devices and power electronics through continued materials innovation and expanded manufacturing capacity.

“AI is transforming the thermal-management landscape in datacenters, and silicon carbide is emerging as one of the foundational materials enabling this scalability,” said Gary Ruland, Senior Vice President and General Manager at Coherent. “Our 300mm platform, which we plan to ramp in high volumes, delivers new levels of thermal efficiency that translate directly into faster, more power-efficient AI datacenters.”

The platform’s conductive SiC substrates provide low resistivity, low defect density, and high homogeneity, enabling low-dissipation, high-frequency, and good thermal stability. In AI and data infrastructure, their superior properties boost energy efficiency and thermal performance in next-generation datacenter systems. The same technology enables thinner and more efficient waveguides for AR smart glasses and VR headsets, improving reliability in compact immersive display modules. In power electronics, the transition to 300mm allows more devices per wafer and reduces cost per chip, supporting applications such as electric vehicles, renewable energy systems and industrial automation.

The 300mm platform reinforces Coherent’s leadership in wide-bandgap semiconductor materials, enabling innovation across datacenters, optics and power applications.

For more info, please visit: https://www.coherent.com/materials/wide-bandgap-electronics/sic-substrates-epitaxy

About Coherent

Coherent is the global photonics leader. We harness photons to drive innovation. Industry leaders in the datacenter, communications, and industrial markets rely on Coherent’s world-leading technology to fuel their own innovation and growth.

Founded in 1971 and operating in more than 20 countries, Coherent brings the industry’s broadest, deepest technology stack; unmatched supply chain resilience; and global scale to help its customers solve their toughest technology challenges. Visit us at coherent.com .

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