$COHR stock is down 5% today. Here's what we see in our data.

$COHR stock has now fallen 5% today, according to our price data from Polygon. There has been approximately $831,679,215 of trading volume.

It has been the 101st most-searched ticker on Quiver Quantitative over the last day, out of 11,241 total tickers searched.

Here is what we see in our data on $COHR (you can track the company live on Quiver's $COHR stock page):

$COHR Insider Trading Activity

$COHR insiders have traded $COHR stock on the open market 25 times in the past 6 months. Of those trades, 0 have been purchases and 25 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.
JOSEPH J CORASANTI has made 0 purchases and 2 sales selling 24,720 shares for an estimated $4,421,239.
MICHAEL L DREYER sold 11,570 shares for an estimated $1,676,203
SHERRI R LUTHER (Chief Financial Officer) has made 0 purchases and 2 sales selling 6,000 shares for an estimated $1,572,954.
HOWARD H. XIA has made 0 purchases and 7 sales selling 7,240 shares for an estimated $1,539,302.
STEPHEN A SKAGGS has made 0 purchases and 3 sales selling 7,523 shares for an estimated $1,436,550.
ENRICO DIGIROLOMO has made 0 purchases and 2 sales selling 6,742 shares for an estimated $1,326,266.
JULIE SHERIDAN ENG (Chief Technology Officer) has made 0 purchases and 2 sales selling 4,246 shares for an estimated $1,189,039.
MICHELLE M STERLING sold 2,000 shares for an estimated $329,022
ILARIA MOCCIARO (SVP, Finance) sold 1,377 shares for an estimated $224,051

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.

$COHR Hedge Fund Activity

We have seen 519 institutional investors add shares of $COHR stock to their portfolio, and 368 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

FMR LLC added 10,755,793 shares (+83.7%) to their portfolio in Q4 2025, for an estimated $1,985,196,714
BAIN CAPITAL INVESTORS LLC added 9,775,846 shares (+inf%) to their portfolio in Q4 2025, for an estimated $1,804,327,896
WELLINGTON MANAGEMENT GROUP LLP removed 5,221,551 shares (-67.9%) from their portfolio in Q4 2025, for an estimated $963,741,668
JANE STREET GROUP, LLC added 3,509,546 shares (+5162.3%) to their portfolio in Q4 2025, for an estimated $647,756,905
ALYESKA INVESTMENT GROUP, L.P. removed 2,693,003 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $497,047,563
AMERIPRISE FINANCIAL INC removed 1,853,061 shares (-59.4%) from their portfolio in Q4 2025, for an estimated $342,019,468
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added 1,841,168 shares (+inf%) to their portfolio in Q4 2025, for an estimated $339,824,377

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.

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$COHR Government Contracts

We have seen $46,450 of award payments to $COHR over the last year.

Here are some of the awards which we have have seen pay out the most over the last year:

4H-SILICONE CARBIDE 100MM EPIWAFERS QTY OF 7: $46,450

To track government contracts to publicy traded companies, check out Quiver Quantitative's government contracts dashboard.

$COHR Congressional Stock Trading

Members of Congress have traded $COHR stock 7 times in the past 6 months. Of those trades, 2 have been purchases and 5 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. purchased up to $15,000 on 03/25.
SENATOR MARKWAYNE MULLIN has traded it 3 times. They made 0 purchases and 3 sales worth up to $150,000 on 02/04, 12/18.
REPRESENTATIVE LISA C. MCCLAIN has traded it 3 times. They made 1 purchase worth up to $15,000 on 10/30 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. You can access data on congressional stock trades through the Quiver Quantitative API.

$COHR Analyst Ratings

Wall Street analysts have issued reports on $COHR in the last several months. We have seen 5 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

Needham issued a "Buy" rating on 02/05/2026
JP Morgan issued a "Overweight" rating on 12/05/2025
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

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 10 analysts offer price targets for $COHR in the last 6 months, with a median target of $315.0.

Here are some recent targets:

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
Samik Chatterjee from JP Morgan set a target price of $300.0 on 04/09/2026
Mike Genovese from Rosenblatt set a target price of $375.0 on 03/30/2026
Ruben Roy from Stifel set a target price of $275.0 on 03/18/2026
Sean O'Loughlin from TD Cowen set a target price of $330.0 on 03/12/2026
Ryan Koontz from Needham set a target price of $330.0 on 03/04/2026

You can track data on $COHR on Quiver Quantitative.

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.