Coherent Falls as Optics Sell-Off Appears to Outweigh Recent Strong Results

Coherent Corp. (COHR) is down 4.3% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver appears to be a sector-wide pullback in optical and AI-networking names rather than a fresh company-specific setback. This could be because investors are still digesting Coherent’s strong August earnings through a sell-the-news lens while also reacting to recent dilution concerns elsewhere in the optical supply chain and a softer tone in high-beta tech.

Details:

Coherent’s latest financial release showed fiscal fourth-quarter revenue of about $2.05 billion, up 34% year over year, with non-GAAP EPS of $1.74 and improved margins.

The company guided first-quarter fiscal 2027 revenue to roughly $2.2 billion to $2.4 billion and non-GAAP EPS to about $1.85 to $2.05, signaling continued demand tied to data center and communications products.

Even with those strong results, the stock slipped immediately after earnings, suggesting expectations had already become very elevated after a huge run in AI-related optics shares.

There has not been an obvious new negative corporate update from Coherent since its late-August announcement of a September PhotonLink platform launch, so today’s decline looks more consistent with peer pressure and risk-off trading across optical communications stocks.

Sources:

Coherent Corp., SEC, Yahoo Finance, Investing.com

Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

$COHR Insider Trading Activity

$COHR insiders have traded $COHR stock on the open market 15 times in the past 6 months. Of those trades, 0 have been purchases and 15 have been sales.

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

SHERRI R LUTHER (Chief Financial Officer) has made 0 purchases and 4 sales selling 8,000 shares for an estimated $2,726,600.
HOWARD H. XIA has made 0 purchases and 8 sales selling 6,240 shares for an estimated $1,749,942.
ENRICO DIGIROLOMO sold 3,911 shares for an estimated $944,506
STEPHEN A SKAGGS sold 3,523 shares for an estimated $856,550
JULIE SHERIDAN ENG (Chief Technology Officer) sold 1,454 shares for an estimated $375,393

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

$COHR Hedge Fund Activity

We have seen 827 institutional investors add shares of $COHR stock to their portfolio, and 557 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

FMR LLC removed 11,648,157 shares (-51.4%) from their portfolio in Q2 2026, for an estimated $4,594,848,491
BAIN CAPITAL INVESTORS LLC removed 9,775,846 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $2,328,704,275
CAPITAL INTERNATIONAL INVESTORS added 3,600,561 shares (+inf%) to their portfolio in Q2 2026, for an estimated $1,420,313,297
WT ASSET MANAGEMENT LTD removed 2,676,129 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $1,055,652,606
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 2,178,959 shares (+inf%) to their portfolio in Q2 2026, for an estimated $859,533,956
JPMORGAN CHASE & CO added 1,691,694 shares (+inf%) to their portfolio in Q2 2026, for an estimated $667,322,532
BLACKROCK, INC. added 1,655,117 shares (+11.1%) to their portfolio in Q2 2026, for an estimated $652,894,002

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.

$COHR Congressional Stock Trading

Members of Congress have traded $COHR stock 2 times in the past 6 months. Of those trades, 2 have been purchases and 0 have been sales.

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

SENATOR SHELDON WHITEHOUSE purchased up to $50,000 on 06/25.
REPRESENTATIVE GILBERT RAY CISNEROS, JR. purchased up to $15,000 on 03/25.

To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard. You can access data on congressional stock trades through the Quiver Quantitative API Congress trades endpoint.

$COHR Analyst Ratings

Wall Street analysts have issued reports on $COHR in the last several months. We have seen 2 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

TD Cowen issued a "Buy" rating on 05/07/2026
Rothschild & Co issued a "Buy" rating on 05/01/2026

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 $416.0.

Here are some recent targets:

Simon Leopold from Raymond James set a target price of $435.0 on 07/02/2026
Mike Genovese from Rosenblatt set a target price of $425.0 on 06/25/2026
Sean O'Loughlin from TD Cowen set a target price of $395.0 on 05/07/2026
Ruben Roy from Stifel set a target price of $412.0 on 05/05/2026
Mike Harrison from Rothschild & Co set a target price of $455.0 on 05/01/2026
Papa Sylla from Citigroup set a target price of $420.0 on 04/21/2026
Meta Marshall from Morgan Stanley set a target price of $290.0 on 04/20/2026

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.