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Mosaic Falls as Downgrade and Profit Concerns Weigh on Shares

Investivoq PriceTracker

The Mosaic Company (MOS) is down 4.5% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver is a recent analyst downgrade paired with growing concern that third-quarter profit could miss expectations. Investors also appear to be reacting to Mosaic’s still-fragile operating backdrop after recent losses, phosphate production curtailments, and pressure in its Brazil business.

Details:

  • RBC Capital Markets downgraded Mosaic on October 5, 2026, to Sector Perform from Outperform and cut its price target, signaling a more cautious near-term view.
  • Recent analyst commentary pointed to rising costs from phosphate production cuts and lower potash output, which could leave third-quarter EBITDA below prior market expectations.
  • Mosaic’s second-quarter 2026 results showed a net loss of $273 million, with management citing reduced phosphate production, cost cuts, lower capital spending, and efforts to preserve financial flexibility.
  • The company has also disclosed that Mosaic Fertilizantes posted an operating loss in the latest quarter, suggesting that parts of the business remain under earnings pressure even as potash conditions stay steadier.

    • Sources:

    Mosaic, SEC, Yahoo Finance

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

    $MOS Insider Trading Activity

    MOS Insider Trades

    $MOS insiders have traded $MOS stock on the open market 1 times in the past 6 months. Of those trades, 0 have been purchases and 1 have been sales.

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

    • WALTER F. III PRECOURT (SVP - Chief Admin Officer) sold 23,000 shares for an estimated $508,760

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

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    $MOS Hedge Fund Activity

    We have seen 357 institutional investors add shares of $MOS stock to their portfolio, and 325 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • FMR LLC removed 15,879,277 shares (-54.6%) from their portfolio in Q2 2026, for an estimated $336,481,879
    • AQR CAPITAL MANAGEMENT LLC added 7,367,770 shares (+67.4%) to their portfolio in Q2 2026, for an estimated $156,123,046
    • MILLENNIUM MANAGEMENT LLC added 6,361,462 shares (+2767.2%) to their portfolio in Q2 2026, for an estimated $134,799,379
    • SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 4,161,262 shares (+inf%) to their portfolio in Q2 2026, for an estimated $88,177,141
    • INVESCO LTD. added 3,667,101 shares (+32.6%) to their portfolio in Q2 2026, for an estimated $77,705,870
    • ARROWSTREET CAPITAL, LIMITED PARTNERSHIP removed 3,240,652 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $68,669,415
    • DONALD SMITH & CO., INC. added 3,105,856 shares (+67.3%) to their portfolio in Q2 2026, for an estimated $65,813,088

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

    $MOS Congressional Stock Trading

    Members of Congress have traded $MOS stock 1 times in the past 6 months. Of those trades, 0 have been purchases and 1 have been sales.

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

    • REPRESENTATIVE GILBERT RAY CISNEROS, JR. sold up to $15,000 on 04/14.

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

    $MOS Price Targets

    Multiple analysts have issued price targets for $MOS recently. We have seen 12 analysts offer price targets for $MOS in the last 6 months, with a median target of $26.5.

    Here are some recent targets:

    • Nigel Dally from Morgan Stanley set a target price of $26.0 on 06/30/2026
    • Mazahir Mammadli from Rothschild & Co set a target price of $30.0 on 06/26/2026
    • Vitaly Kononov from Freedom Broker set a target price of $32.0 on 06/17/2026
    • Joel Jackson from BMO Capital set a target price of $31.0 on 05/21/2026
    • Benjamin Theurer from Barclays set a target price of $26.0 on 05/18/2026
    • Michael Sison from Wells Fargo set a target price of $22.0 on 05/14/2026
    • Andrew D. Wong from RBC Capital set a target price of $27.0 on 05/13/2026

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