XOOMAR

Mosaic (MOS)

Mosaic on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on NYSE, classified by the SEC as agricultural chemicals.

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30.0M

Short interest

settlement 2026-09-30

3.8

Days to cover

+0.3 days vs prior

28.7%

Short share of volume

2026-10-09

10,229

Fails to deliver

settlement 2026-09-10

Tue 3 Nov

Next earnings

estimated date

-$509K

Insider flow, 90 days

0 buys, 1 sells

As of 2026-10-09.

Short interest

FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in MOS is 29,994,221 shares, up 1,110,287 shares over the last month. Over the last 48 readings it ranged from 6,806,153 shares (15 November 2024) to 31,825,639 shares (31 July 2026). The latest reading sits at the top of that range. At the reported average volume of 7.9M shares a day that is 3.8 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-09-3029,994,221-2.9%7,922,6123.79
2026-09-1530,890,497+7.0%8,731,0093.54
2026-08-3128,883,934-0.4%8,229,5903.51
2026-08-1429,005,945-8.9%7,694,0063.77
2026-07-3131,825,639+7.3%7,079,9274.50
2026-07-1529,645,570-0.1%8,049,3083.68
2026-06-3029,665,903+24.5%11,308,8172.62
2026-06-1523,828,993+14.3%9,419,7872.53
2026-05-2920,850,285+6.8%8,574,7182.43
2026-05-1519,529,219+12.3%9,072,5442.15
2026-04-3017,396,069-5.2%8,561,7772.03
2026-04-1518,340,920-12.0%8,407,3672.18
2026-03-3120,845,103-1.9%12,828,7771.62
2026-03-1321,242,907+10.6%12,784,2231.66
2026-02-2719,207,199+3.7%6,859,0362.80
2026-02-1318,519,390+19.6%5,950,8773.11
2026-01-3015,483,009-0.3%7,385,7462.10
2026-01-1515,524,661-7.1%7,681,9892.02
2025-12-3116,713,872-7.1%6,341,1572.64
2025-12-1517,990,959+22.5%8,282,2042.17
2025-11-2814,686,412+2.4%7,063,8012.08
2025-11-1414,337,719-0.7%8,275,9821.73
2025-10-3114,437,830+16.4%5,324,7402.71
2025-10-1512,399,023-3.2%5,051,8092.45

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 9 October 2026, the short share of MOS volume is 28.7%, down 21.0 points over the last five sessions. Over the last 30 readings it ranged from 28.7% (9 October 2026) to 67.5% (16 September 2026). The latest reading sits at the bottom of that range. The latest reading is 21.5 points below the 30-session average of 50.2%, on 6.4M shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-091.8M6.4M28.7%1,775
2026-10-081.4M4.9M29.3%7,294
2026-10-071.8M4.6M39.2%22,680
2026-10-06994K3.0M33.5%294
2026-10-051.6M3.5M45.3%3,068
2026-10-021.7M3.4M49.6%2,843
2026-10-012.0M4.8M41.8%5,160
2026-09-302.0M3.3M62.0%0
2026-09-291.0M2.0M52.4%1,402
2026-09-281.1M2.4M47.2%572
2026-09-251.6M3.2M50.8%8,896
2026-09-242.1M3.7M56.6%15,600
2026-09-231.3M2.2M58.8%380
2026-09-221.4M2.5M56.8%4,530
2026-09-212.5M4.9M49.9%9,881
2026-09-18935K1.7M56.6%16
2026-09-171.3M2.0M64.8%2,103
2026-09-161.8M2.7M67.5%1,256
2026-09-152.2M4.1M53.2%973
2026-09-141.5M2.6M58.2%401
2026-09-111.1M2.2M52.9%1,493
2026-09-101.5M3.4M45.0%23,053
2026-09-091.4M2.8M49.5%3,901
2026-09-082.1M4.3M48.1%8,400
2026-09-041.6M3.3M50.1%18,901
2026-09-031.4M2.3M61.0%38
2026-09-021.7M4.0M41.6%1,193
2026-09-012.2M3.7M59.2%12,458
2026-08-311000K2.1M47.5%17,844
2026-08-281.1M2.2M49.0%1,702

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 10 September 2026, the fails-to-deliver balance in MOS is 10,229 shares, up 4,529 shares over the last settlement date. Over the last 30 readings it ranged from 2 shares (7 August 2026) to 211,750 shares (23 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-1010,229$26.21$268K
2026-09-095,700$26.53$151K
2026-09-085,854$25.85$151K
2026-08-2618,686$24.27$454K
2026-08-255,274$24.00$127K
2026-08-245,382$24.41$131K
2026-08-208,619$22.23$192K
2026-08-19193$21.14$4K
2026-08-1761,244$21.61$1.3M
2026-08-102,940$23.06$68K
2026-08-072$23.46$47
2026-08-042,155$21.81$47K
2026-07-248$22.28$178
2026-07-2223$21.97$505
2026-07-20800$22.13$18K
2026-07-1753$22.53$1K
2026-07-104,164$20.75$86K
2026-07-063,602$21.13$76K
2026-07-021,260$21.30$27K
2026-06-3015,756$22.44$354K
2026-06-291,000$22.38$22K
2026-06-267,138$21.73$155K
2026-06-24195,892$21.25$4.2M
2026-06-23211,750$22.00$4.7M
2026-06-2221,979$22.90$503K
2026-06-154,200$22.69$95K
2026-06-1252,655$21.09$1.1M
2026-06-0810,214$22.24$227K
2026-06-027,715$23.33$180K
2026-06-015,000$23.90$120K

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

Insiders at MOS reported 1 open-market sell worth $509K in the last 90 days and no open-market buys. Latest filing: Little Sonya C (Director) on 2026-09-23.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-23Little Sonya CDirectorGrant65$24.73$2K7K
2026-08-19Precourt Walter F. IIISVP - Chief Admin OfficerSell23K$22.12$509K116K
2026-05-28Shanahan Kathleen MDirectorOption exercise5K$0.00$07K
2026-05-28Watkins Gretchen HDirectorOption exercise5K$0.00$036K
2026-05-28Teixeira Joao Roberto GoncalvesDirectorOption exercise5K$0.00$013K
2026-05-28Seaton David ThomasDirectorOption exercise3K$0.00$051K
2026-05-28WESTBROOK KELVIN RDirectorOption exercise2K$0.00$040K
2026-05-28Little Sonya CDirectorOption exercise5K$0.00$07K
2026-05-28Kuzenko Jody LynneDirectorOption exercise5K$0.00$013K
2026-05-28Koenig Emery N.DirectorOption exercise5K$0.00$086K
2026-05-28Gitzel Timothy S.DirectorOption exercise5K$0.00$080K
2026-05-28EBEL GREGORY LDirectorOption exercise7K$0.00$07K
2026-05-28BEEBE CHERYL KDirectorOption exercise2K$0.00$047K
2026-03-09Precourt Walter F. IIISVP - Chief Admin OfficerTax withholding7K$26.92$179K139K
2026-03-09Precourt Walter F. IIISVP - Chief Admin OfficerOption exercise5K$26.92$138K146K
2026-03-09Precourt Walter F. IIISVP - Chief Admin OfficerOption exercise12K$0.00$0141K
2026-03-09Wang YijunEVP-CommercialTax withholding4K$26.92$119K60K
2026-03-09Wang YijunEVP-CommercialOption exercise3K$0.00$064K
2026-03-09Wang YijunEVP-CommercialOption exercise8K$0.00$061K
2026-03-09Swager Karen AEVP - OperationsTax withholding6K$26.92$164K176K
2026-03-09Swager Karen AEVP - OperationsOption exercise5K$0.00$0182K
2026-03-09Swager Karen AEVP - OperationsOption exercise12K$0.00$0177K
2026-03-09Flugel Russell APrincipal Accounting OfficerTax withholding2K$26.92$64K12K
2026-03-09Flugel Russell APrincipal Accounting OfficerOption exercise1K$0.00$015K
2026-03-09Flugel Russell APrincipal Accounting OfficerOption exercise4K$0.00$014K
2026-03-09Bodine Bruce M.President and CEOTax withholding8K$26.92$206K12K
2026-03-09Bodine Bruce M.President and CEOOption exercise6K$0.00$019K
2026-03-09Bodine Bruce M.President and CEOOption exercise14K$0.00$014K
2026-03-09Bauer Philip EugeneSr. VP, Gen Counsel & Corp SecTax withholding4K$26.92$115K35K
2026-03-09Bauer Philip EugeneSr. VP, Gen Counsel & Corp SecOption exercise3K$0.00$039K
2026-03-09Bauer Philip EugeneSr. VP, Gen Counsel & Corp SecOption exercise8K$0.00$036K
2026-01-05Bauer Philip EugeneSr. VP, Gen Counsel & Corp SecTax withholding2K$25.02$44K28K
2026-01-02Bauer Philip EugeneSr. VP, Gen Counsel & Corp SecOption exercise6K$0.00$030K
2025-11-11Kuzenko Jody LynneDirectorBuy685$25.53$17K9K
2025-05-29Precourt Walter F. IIISVP - Chief Admin OfficerSell18K$35.73$643K129K
2025-05-29WESTBROOK KELVIN RDirectorOption exercise3K$0.00$037K
2025-05-29Kuzenko Jody LynneDirectorOption exercise6K$0.00$08K
2025-05-29BEEBE CHERYL KDirectorOption exercise3K$0.00$044K
2025-05-29EBEL GREGORY LDirectorOption exercise9K$0.00$044K
2025-05-29Shanahan Kathleen MDirectorOption exercise2K$0.00$02K
2025-05-29Teixeira Joao Roberto GoncalvesDirectorOption exercise6K$0.00$010K
2025-05-29Teixeira Joao Roberto GoncalvesDirectorTax withholding2K$35.91$65K9K
2025-05-29Koenig Emery N.DirectorOption exercise6K$0.00$081K
2025-05-29Gitzel Timothy S.DirectorOption exercise6K$0.00$075K
2025-05-29Little Sonya CDirectorOption exercise2K$0.00$02K
2025-05-29Watkins Gretchen HDirectorOption exercise6K$0.00$031K
2025-05-29Seaton David ThomasDirectorOption exercise4K$0.00$048K
2025-05-23Flugel Russell APrincipal Accounting OfficerTax withholding999$35.10$35K9K
2025-05-23Flugel Russell APrincipal Accounting OfficerOption exercise4K$0.00$010K
2025-05-08Bodine Bruce M.President and CEOSell181K$31.56$5.7M0

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

1 Form 144 notice on file for MOS worth $509K at the prices reported; 1 in the last 90 days worth $509K. Latest: Precourt Walter F. III filed on 2026-08-19 to sell 23,000 shares ($509K) from 2026-08-19.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-08-19Precourt Walter F. IIIOfficer23K$509K0.007%2026-08-19Fidelity Brokerage Services LLC

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

3 holders report 5% or more of MOS in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Capital Management at 7.4% of the class (23,414,047 shares), filed 2026-04-30 for an event on 2026-03-31.

FiledFormHolderSharesOf classEvent
2026-08-1213GAQR Capital Management, LLCinvestment adviser18.3M5.8%2026-06-30
2026-08-1213GAQR Capital Management Holdings, LLCparent holding company18.3M5.8%2026-06-30
2026-08-0613G/Ano. 4FMR LLCparent holding company13.2M4.2%2026-06-30
2026-08-0613G/Ano. 4Abigail P. Johnsonindividual13.2M4.2%2026-06-30
2026-04-3013GVanguard Capital Managementinvestment adviser23.4M7.4%2026-03-31
2026-03-2713G/Ano. 13The Vanguard Groupinvestment adviser00.0%2026-03-13

13F holders

Tracked managers holding MOS at their latest 13F. JSON

6 of the 30 tracked managers held MOS at their latest 13F, $570.0M in total at quarter-end prices. AQR Capital Management is the largest at $387.6M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
AQR Capital Management2026-06-3018.3M$387.6M0.14%+7.4M
Millennium Management2026-06-306.6M$139.7M0.05%+6.4M
Citadel Advisors2026-06-30978K$20.7M0.00%-2.1M
Point72 Asset Management2026-06-30711K$15.1M0.02%new
D. E. Shaw & Co.2026-06-30205K$4.4M0.00%+16K
Two Sigma Investments2026-06-30122K$2.6M0.00%-104K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 FY 2026 (quarter ended 2026-06-30) Mosaic reported revenue of $2.82B, down 6.0% from the same quarter a year earlier, and net loss of $272.8M (-0.86 diluted EPS). In FY 2025 it generated $824.8M of operating cash flow and spent $280.4M on dividends.

Cash
$294.0M
Equity
$11.46B
Total assets
$24.64B
Shares outstanding
317,895,646

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 FY 20262026-06-30$2.82B-$272.8M-9.7%-0.86
Q1 FY 20262026-03-31$3.00B-$257.6M-8.6%-0.81
Q4 FY 2025derived2025-12-31$2.97B-$519.5M-17.5%n/a
Q3 FY 20252025-09-30$3.45B$411.4M11.9%1.29
Q2 FY 20252025-06-30$3.01B$410.7M13.7%1.29
Q1 FY 20252025-03-31$2.62B$238.1M9.1%0.75
Q4 FY 2024derived2024-12-31$2.82B$169.0M6.0%n/a
Q3 FY 20242024-09-30$2.81B$122.2M4.3%0.38

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$12.05B$540.7M$824.8M$1.36B$0$280.4M
FY 20242024-12-31$11.12B$174.9M$1.30B$1.25B$235.4M$270.7M
FY 20232023-12-31$13.70B$1.16B$2.41B$1.40B$756.0M$351.6M
FY 20222022-12-31$19.13B$3.58B$3.94B$1.25B$1.67B$197.7M
FY 20212021-12-31$12.36B$1.63B$2.19B$1.29B$410.9M$103.7M

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-31 from the cover page.

What this page is

Mosaic in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Mosaic (MOS), SEC CIK 1285785, listed on NYSE, classified by the SEC as agricultural chemicals. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-09.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-10.JSON and CSV
Planned sales
SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-08-19.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-12.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-04.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-09-23.JSON and CSV
Company record
EDGAR filing index for CIK 1285785Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of MOS is sold short?
29,994,221 shares were held short at the 2026-09-30 settlement, 3.8 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is MOS's daily short volume?
On 2026-10-09, 1,832,653 of the 6,391,689 MOS shares reported to FINRA were sold short, 28.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does MOS have fails to deliver?
The SEC's latest file shows 10,229 MOS shares failed to deliver at settlement 2026-09-10. Fails are reported per settlement date and published twice a month with a lag.
Are MOS insiders buying or selling?
Insiders at MOS reported 1 open-market sell worth $509K in the last 90 days and no open-market buys. Latest filing: Little Sonya C (Director) on 2026-09-23.
Have MOS insiders filed to sell?
1 Form 144 notice on file for MOS worth $509K at the prices reported; 1 in the last 90 days worth $509K. Latest: Precourt Walter F. III filed on 2026-08-19 to sell 23,000 shares ($509K) from 2026-08-19.
Who owns 5% or more of MOS?
3 holders report 5% or more of MOS in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Capital Management at 7.4% of the class (23,414,047 shares), filed 2026-04-30 for an event on 2026-03-31.
What did MOS report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) Mosaic reported revenue of $2.82B, down 6.0% from the same quarter a year earlier, and net loss of $272.8M (-0.86 diluted EPS). In FY 2025 it generated $824.8M of operating cash flow and spent $280.4M on dividends.
Which tracked 13F managers own MOS?
6 of the 30 tracked 13F managers held MOS shares at their latest filing, $570.0M in all. The largest: Cliff Asness's AQR Capital Management (18.3M shares, $387.6M), Izzy Englander's Millennium Management (6.6M shares, $139.7M), Ken Griffin's Citadel Advisors (978K shares, $20.7M), Steve Cohen's Point72 Asset Management (711K shares, $15.1M), D. E. Shaw & Co. (205K shares, $4.4M), Two Sigma Investments (122K shares, $2.6M).

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.