Mosaic shares jump as investors bet on tighter fertilizer supply and resilient potash demand

The Mosaic Company (MOS) is up 7.9% today. Here is some analysis on what might have caused this price movement.

Analysis: The move appears tied to shifting expectations for fertilizer pricing and margins, with investors focusing on signs of resilient potash demand and the potential for tighter phosphate supply. Recent company commentary around strong potash shipment commitments and industry discussion of phosphate curtailments amid high sulfur costs may be contributing to a relief rally from depressed levels.

Details:

Mosaic’s latest quarterly materials highlighted potash segment fundamentals supported by steady volumes and pricing, alongside a maintained 2026 potash production outlook of approximately 9 million tonnes.

The company’s Q1 2026 earnings release showed potash mine-gate pricing around the mid-$200s per tonne with solid segment profitability versus prior quarters, reinforcing the view that potash can offset weaker areas.

Industry coverage in late May described Mosaic reducing phosphate operating rates and pulling its 2026 phosphate production target while evaluating plans in response to record sulfur costs and limited availability, a setup that can tighten phosphate supply even as it pressures near-term volumes.

This could also be amplified by positioning: a sharp one-day jump is often consistent with short-covering or a sentiment reversal after extended weakness in cyclical materials names.

Sources:

The Mosaic Company (IR/8-K), BC Insight (CRU Group), The Motley Fool

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

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$MOS Hedge Fund Activity

We have seen 396 institutional investors add shares of $MOS stock to their portfolio, and 406 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

FMR LLC removed 10,982,872 shares (-27.4%) from their portfolio in Q1 2026, for an estimated $280,063,236
PRICE T ROWE ASSOCIATES INC /MD/ added 3,950,550 shares (+255.9%) to their portfolio in Q1 2026, for an estimated $100,739,025
TWO SIGMA ADVISERS, LP removed 3,185,100 shares (-96.6%) from their portfolio in Q4 2025, for an estimated $76,729,059
AQR CAPITAL MANAGEMENT LLC added 3,165,073 shares (+40.8%) to their portfolio in Q1 2026, for an estimated $80,709,361
INVESCO LTD. added 2,653,969 shares (+28.9%) to their portfolio in Q4 2025, for an estimated $63,934,113
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added 2,320,605 shares (+252.2%) to their portfolio in Q1 2026, for an estimated $59,175,427
DNB ASSET MANAGEMENT AS added 2,253,961 shares (+inf%) to their portfolio in Q1 2026, for an estimated $57,476,005

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.

$MOS Congressional Stock Trading

Members of Congress have traded $MOS 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 $MOS stock by members of Congress over the last 6 months:

REPRESENTATIVE GILBERT RAY CISNEROS, JR. has traded it 2 times. They made 1 purchase worth up to $15,000 on 01/09 and 1 sale worth up to $15,000 on 04/14.

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.

$MOS Analyst Ratings

Wall Street analysts have issued reports on $MOS 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:

Scotiabank issued a "Sector Outperform" rating on 02/02/2026
UBS issued a "Buy" rating on 01/12/2026

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

$MOS Price Targets

Multiple analysts have issued price targets for $MOS recently. We have seen 11 analysts offer price targets for $MOS in the last 6 months, with a median target of $27.0.

Here are some recent targets:

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
Christopher Parkinson from Mizuho set a target price of $24.0 on 05/12/2026
Jeffrey Zekaukas from JP Morgan set a target price of $19.0 on 05/12/2026
Lucas Beaumont from UBS set a target price of $23.0 on 05/12/2026

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.