Coherent (COHR) Drops as AI Optics Selloff Appears to Outweigh Company-Specific News

Coherent Corp. (COHR) is down 12.5% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver appears to be a broader selloff in AI optics and optical networking stocks rather than a clear company-specific setback. This could be because investors were pulling back from high-multiple photonics names ahead of earnings and amid renewed worries about AI infrastructure spending, funding conditions, and valuation resets across the group.

Details:

Coherent traded alongside other optics names that were also falling sharply, pointing to sector-wide pressure instead of an isolated event.

The company had recently guided for fiscal first-quarter 2027 revenue of $2.2 billion to $2.4 billion after reporting strong fiscal fourth-quarter 2026 results, so the drop does not appear tied to a fresh earnings miss.

Coherent’s investor relations calendar shows its next quarterly results are scheduled for November 4, 2026, which may have increased caution as investors reduced exposure before the report.

The company’s visible October news flow included product and corporate updates, not an obvious negative announcement, which further suggests the move was driven by sentiment and profit-taking in AI connectivity stocks.

Sources:

Coherent Corp. Investor Relations, SEC, Yahoo Finance

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 14 times in the past 6 months. Of those trades, 0 have been purchases and 14 have been sales.

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

JULIE SHERIDAN ENG (Chief Technology Officer) has made 0 purchases and 2 sales selling 13,077 shares for an estimated $3,583,080.
ENRICO DIGIROLOMO has made 0 purchases and 2 sales selling 7,587 shares for an estimated $2,255,308.
SHERRI R LUTHER (Chief Financial Officer) has made 0 purchases and 3 sales selling 6,000 shares for an estimated $2,024,600.
HOWARD H. XIA has made 0 purchases and 4 sales selling 2,000 shares for an estimated $709,000.
STEPHEN A SKAGGS sold 2,272 shares for an estimated $629,061
LISA NEAL-GRAVES sold 2,200 shares for an estimated $590,524
ROBERT P BEARD (Chief Strategy & Legal Officer) sold 500 shares for an estimated $154,660

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.

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$COHR Hedge Fund Activity

We have seen 746 institutional investors add shares of $COHR stock to their portfolio, and 569 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
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
PRICE T ROWE ASSOCIATES INC /MD/ added 1,539,159 shares (+99.8%) to their portfolio in Q2 2026, for an estimated $607,152,050

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, 1 have been purchases and 1 have been sales.

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

REPRESENTATIVE GILBERT RAY CISNEROS, JR. sold up to $15,000 on 08/18.
SENATOR SHELDON WHITEHOUSE purchased up to $50,000 on 06/25.

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 1 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

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 4 analysts offer price targets for $COHR in the last 6 months, with a median target of $418.5.

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

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.