MOS

Mosaic Co

Company with tickers: MOS

CIK

1285785

CUSIP

61945C103

Shares Outstanding

317,846,644

13F Activity (30d)

342 filings 331 filers

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-05-18	8,747,240	8,324,821	17,072,061	48.5%
2026-05-11	12,802,271	12,569,696	25,371,967	60.6%
2026-05-04	8,202,036	7,905,865	16,107,901	50.1%
2026-04-27	8,810,908	11,929,493	20,740,401	55.6%
2026-04-20	7,887,262	8,401,232	16,288,494	64.7%
2026-04-13	9,988,115	12,710,133	22,698,248	45.9%
2026-04-06	7,597,754	6,843,069	14,440,823	46.3%
2026-03-30	9,013,192	8,940,182	17,953,374	45.1%
2026-03-23	11,733,898	14,247,993	25,981,891	43.1%
2026-03-16	13,625,192	19,199,111	32,824,303	44.8%
2026-03-09	15,103,385	21,771,367	36,874,752	45.6%
2026-03-02	10,237,721	9,385,095	19,622,816	41.8%
2026-02-23	9,251,306	8,388,899	17,640,205	41.6%
2026-02-16	3,521,198	2,907,594	6,428,792	33.3%
2026-02-09	5,596,098	4,766,641	10,362,739	38.1%
2026-02-02	7,499,570	4,888,026	12,387,596	38.3%
2026-01-26	6,129,155	5,414,837	11,543,992	40.7%
2026-01-19	5,347,322	6,061,744	11,409,066	36.5%
2026-01-12	9,585,854	8,450,855	18,036,709	38.5%
2026-01-05	7,993,530	7,514,518	15,508,048	41.3%
2025-12-29	3,632,181	4,464,736	8,096,917	39.8%
2025-12-22	3,145,672	3,978,914	7,124,586	42.9%
2025-12-15	10,168,658	11,055,258	21,223,916	40.5%
2025-12-08	9,745,538	11,958,898	21,704,436	45.9%
2025-12-01	6,677,989	6,518,462	13,196,451	42.9%
2025-11-24	5,042,623	9,988,339	15,030,962	51.5%
2025-11-17	6,717,643	8,843,032	15,560,675	45.3%
2025-11-10	7,952,501	6,284,421	14,236,922	44.0%
2025-11-03	11,750,733	9,773,767	21,524,500	42.7%
2025-10-27	6,039,428	4,305,232	10,344,660	43.0%
2025-10-20	7,505,304	6,361,910	13,867,214	51.9%
2025-10-13	8,375,420	4,477,163	12,852,583	44.8%
2025-10-06	6,755,485	5,658,947	12,414,432	41.6%
2025-09-29	4,068,344	2,874,142	6,942,486	40.7%
2025-09-22	6,839,526	3,262,793	10,102,319	40.9%
2025-09-15	5,014,145	2,404,753	7,418,898	36.7%
2025-09-08	5,768,629	2,636,679	8,405,308	38.7%
2025-09-01	4,052,103	2,353,902	6,406,005	42.3%
2025-08-25	5,324,994	4,102,984	9,427,978	42.3%
2025-08-18	5,116,858	4,687,976	9,804,834	47.1%
2025-08-11	6,101,219	4,534,904	10,636,123	42.4%
2025-08-04	11,727,467	5,310,668	17,038,135	42.9%
2025-07-28	5,457,320	2,156,707	7,614,027	40.2%
2025-07-21	5,760,998	4,064,200	9,825,198	44.1%
2025-07-14	5,922,930	3,351,165	9,274,095	43.3%
2025-07-07	5,859,168	2,308,706	8,167,874	37.5%
2025-06-30	5,928,036	3,424,873	9,352,909	45.6%
2025-06-23	5,011,203	4,081,742	9,092,945	39.8%
2025-06-16	5,897,075	3,496,291	9,393,366	34.8%

Showing 1–49 of 49 weeks