Celestica shares slide as momentum cools after record run-up

Celestica Inc. (CLS) is down 8.0% today. Here is some analysis on what might have caused this price movement.

Analysis: The selloff looks most consistent with a valuation and momentum reset after CLS recently set fresh highs, rather than a single new fundamental headline. This could be because investors are locking in gains and re-pricing the stock amid debate about how much AI-related upside is already reflected in the shares.

Details:

CLS recently hit a 52-week high (around $474 on June 2, 2026) and then quickly gave back a meaningful portion of those gains over the following sessions, a pattern often associated with profit-taking after an extended rally.

Celestica’s latest quarterly update showed strong results and included a raised outlook for 2026, which likely helped drive the prior run-up but can also raise the bar for “beat-and-raise” performance going forward.

A recent analyst note reduced a price target while keeping a positive rating, citing lower valuation multiples, which may have contributed to increased sensitivity around the stock’s premium valuation.

Recent insider selling activity has been highlighted in market commentary, which can add to near-term caution even when fundamentals remain strong.

Sources:

Celestica (Investor Relations / 8-K), CIBC, Simply Wall St, MarketBeat

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

$CLS Insider Trading Activity

$CLS insiders have traded $CLS 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 $CLS stock by insiders over the last 6 months:

JASON PHILLIPS (President) has made 0 purchases and 2 sales selling 120,000 shares for an estimated $36,892,200.
TODD C COOPER (President) has made 0 purchases and 3 sales selling 90,549 shares for an estimated $26,024,113.
YANN L ETIENVRE (Chief Operations Officer) has made 0 purchases and 3 sales selling 87,374 shares for an estimated $25,111,145.
LEILA WONG (Chief Human Resources Officer) has made 0 purchases and 2 sales selling 29,950 shares for an estimated $8,595,756.
MICHAEL MAX WILSON sold 4,168 shares for an estimated $1,389,236
DOUGLAS MICHAEL PARKER (Chief Legal Officer) has made 0 purchases and 4 sales selling 3,672 shares for an estimated $1,052,271.

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.

$CLS Hedge Fund Activity

We have seen 387 institutional investors add shares of $CLS stock to their portfolio, and 482 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO removed 3,657,554 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $1,030,259,810
JANE STREET GROUP, LLC added 1,437,780 shares (+131.3%) to their portfolio in Q1 2026, for an estimated $404,993,870
GOLDMAN SACHS GROUP INC removed 1,000,825 shares (-61.1%) from their portfolio in Q1 2026, for an estimated $281,912,386
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP removed 961,872 shares (-30.5%) from their portfolio in Q1 2026, for an estimated $270,940,104
BLACKROCK, INC. removed 848,881 shares (-40.6%) from their portfolio in Q1 2026, for an estimated $239,112,800
JPMORGAN CHASE & CO added 803,182 shares (+25.0%) to their portfolio in Q4 2025, for an estimated $237,428,631
AQR CAPITAL MANAGEMENT LLC removed 613,099 shares (-57.5%) from their portfolio in Q1 2026, for an estimated $172,697,726

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.

$CLS Analyst Ratings

Wall Street analysts have issued reports on $CLS in the last several months. We have seen 3 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

Rothschild & Co issued a "Buy" rating on 05/01/2026
JP Morgan issued a "Overweight" rating on 04/29/2026
Barclays issued a "Overweight" rating on 01/30/2026

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

$CLS Price Targets

Multiple analysts have issued price targets for $CLS recently. We have seen 12 analysts offer price targets for $CLS in the last 6 months, with a median target of $430.0.

Here are some recent targets:

Mike Harrison from Rothschild & Co set a target price of $460.0 on 05/01/2026
Tim Long from Barclays set a target price of $441.0 on 04/29/2026
Mehdi Hosseini from Susquehanna set a target price of $510.0 on 04/29/2026
Atif Malik from Citigroup set a target price of $415.0 on 04/29/2026
John Shao from TD Cowen set a target price of $430.0 on 04/29/2026
Paul Treiber from RBC Capital set a target price of $440.0 on 04/29/2026
Samik Chatterjee from JP Morgan set a target price of $425.0 on 04/29/2026

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.