Ticker · CUSIP 61945C103
Holders (tracked)
22
Combined shares
27,682,999
Combined value
$629.73M
Last close
$24.73
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
Price is +8.7% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
28 events
- Ken Griffin (Citadel Advisors) added2026-02-17+1,320,919 shares · 2025Q413F
- +21,700 shares · 2025Q413F
- Steve Cohen (Point72) trimmed2026-02-17−467,564 shares · 2025Q413F
- Jeremy Grantham (GMO) added2026-02-17+77,607 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−687,673 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−1,496,471 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−2,092,042 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+744,300 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−58,108 shares · 2025Q413F
- Wellington Management added2026-02-17+91,678 shares · 2025Q413F
- −29,074 shares · 2025Q413F
- John Rogers (Ariel Investments) trimmed2026-02-13−1,303 shares · 2025Q413F
- Renaissance Technologies exited2026-02-12−714,980 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+4,280,977 shares · 2025Q413F
- −1,028,865 shares · 2025Q313F
- AQR Capital Management added2025-11-14+7,294,205 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−1,895,347 shares · 2025Q313F
- Steve Cohen (Point72) trimmed2025-11-14−1,861,963 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−506,067 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−2,909,883 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−776,340 shares · 2025Q313F
- Wellington Management added2025-11-14+576,404 shares · 2025Q313F
- Jeremy Grantham (GMO) opened position2025-11-13+7,076 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−962,020 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−4,333,473 shares · 2025Q313F
- +57,540 shares · 2025Q313F
- First Eagle Investment Management exited2025-11-12−236,925 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−100,410 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of MOS…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2016Q1 | $0.10 | +23799.4% | $38.2M |
| John Rogers (Ariel Investments) | 2016Q1 | $23.98 | +3.1% | $3.6M |
| D.E. Shaw & Co. | 2016Q1 | $24.13 | +2.5% | $6.2M |
| D.E. Shaw & Co. | 2016Q1 | $24.13 | +2.5% | $6.2M |
| D.E. Shaw & Co. | 2016Q1 | $24.13 | +2.5% | $6.2M |
| Jeremy Grantham (GMO) | 2016Q1 | $24.51 | +0.9% | $2.1M |
| Steve Cohen (Point72) | 2016Q2 | $24.59 | +0.6% | $13.4M |
| Steve Cohen (Point72) | 2016Q2 | $24.59 | +0.6% | $13.4M |
| Steve Cohen (Point72) | 2016Q2 | $24.59 | +0.6% | $13.4M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $25.34 | -2.4% | $4.2M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $25.34 | -2.4% | $4.2M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $25.34 | -2.4% | $4.2M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $28.28 | -12.6% | $51.4M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $28.28 | -12.6% | $51.4M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $28.28 | -12.6% | $51.4M |
| Norges Bank (Norway SWF) | 2016Q1 | $28.82 | -14.2% | $105.9M |
| Two Sigma Investments | 2016Q1 | $29.98 | -17.5% | $5.6M |
| Wellington Management | 2016Q1 | $33.39 | -25.9% | $35.7M |
| AQR Capital Management | 2016Q1 | $34.55 | -28.4% | $191.9M |
| Paul Tudor Jones (Tudor Investment) | 2017Q1 | $35.38 | -30.1% | $237K |
| Paul Tudor Jones (Tudor Investment) | 2017Q1 | $35.38 | -30.1% | $237K |
| Ray Dalio (Bridgewater Associates) | 2016Q1 | $36.73 | -32.7% | $704K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+4,280,977$103.1M
- Paul Tudor Jones (Tudor Investment)+21,700$523K
Added to4
- Ken Griffin (Citadel Advisors)+1,320,919$31.8M
- Izzy Englander (Millennium Mgmt)+744,300$17.9M
- Wellington Management+91,678$2.2M
- Jeremy Grantham (GMO)+77,607$1.9M
Trimmed7
- Two Sigma Investments−2,092,042$50.4M
- D.E. Shaw & Co.−1,496,471$36.0M
- AQR Capital Management−687,673$16.6M
- Steve Cohen (Point72)−467,564$11.3M
- Ray Dalio (Bridgewater Associates)−29,074$700K
- John Rogers (Ariel Investments)−1,303$31K
- T. Rowe Price−58,108$1K
Exited1
- Renaissance Technologies−714,980$24.8M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 26 | $202.33B |
| 2022Q2 | 21 | $126.90B |
| 2022Q3 | 22 | $138.8M |
| 2022Q4 | 21 | $1.86B |
| 2023Q1 | 21 | $1.80B |
| 2023Q2 | 21 | $1.57B |
| 2023Q3 | 22 | $1.57B |
| 2023Q4 | 19 | $1.56B |
| 2024Q1 | 22 | $1.44B |
| 2024Q2 | 20 | $1.47B |
| 2024Q3 | 21 | $639.6M |
| 2024Q4 | 21 | $637.8M |
| 2025Q1 | 23 | $637.9M |
| 2025Q2 | 23 | $1.13B |
| 2025Q3 | 20 | $809.7M |
| 2025Q4 | 22 | $629.7M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2026-01-09 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2025-09-23 | Valerie Hoyle | Sell | $1K – $15K | PDF ↗ |
Who owns MOS
22 super-investors · 2025Q4
Tracked stake
27.68M
shares
Combined value
$630M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added8Trim11
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | AQR Capital Management | 7.76M | $187M |
| 2 | Norges Bank Norway SWF | 4.28M | $103M |
| 3 | D.E. Shaw & Co. | 3.01M | $73M |
| 4 | Ken Griffin Citadel Advisors | 2.16M | $52M |
| 5 | Ken Griffin Citadel Advisors | 2.08M | $50M |
| 6 | Wellington Management | 1.44M | $35M |
| 7 | Ken Griffin Citadel Advisors | 1.41M | $34M |
| 8 | Izzy Englander Millennium Mgmt | 1.34M | $32M |
| 9 | Steve Cohen Point72 | 667.0K | $16M |
| 10 | Steve Cohen Point72 | 541.0K | $13M |
| 11 | Steve Cohen Point72 | 346.8K | $8M |
| 12 | D.E. Shaw & Co. | 252.2K | $6M |
| 13 | Two Sigma Investments | 225.9K | $5M |
| 14 | Izzy Englander Millennium Mgmt | 169.9K | $4M |
| 15 | Izzy Englander Millennium Mgmt | 156.3K | $4M |
| 16 | John Rogers Ariel Investments | 147.0K | $4M |
| 17 | Jeremy Grantham GMO | 84.7K | $2M |
| 18 | Ray Dalio Bridgewater Associates | 28.5K | $686K |
| 19 | Paul Tudor Jones Tudor Investment | 12.1K | $291K |
| 20 | D.E. Shaw & Co. | 11.7K | $282K |
| 21 | Paul Tudor Jones Tudor Investment | 9.6K | $231K |
| 22 | T. Rowe Price | 1.54M | $37K |
Recent moves
20 transactions
- +77,607 · 2025Q4
- +744,300 · 2025Q4
- TRIMT. Rowe Price−58,108 · 2025Q4
- +1,320,919 · 2025Q4
- TRIMD.E. Shaw & Co.−1,496,471 · 2025Q4
- −687,673 · 2025Q4
- +91,678 · 2025Q4
- +21,700 · 2025Q4
- −2,092,042 · 2025Q4
- −467,564 · 2025Q4
- −1,303 · 2025Q4
- −29,074 · 2025Q4
- −714,980 · 2025Q4
- +4,280,977 · 2025Q4
- −1,028,865 · 2025Q3
- −1,895,347 · 2025Q3
- −1,861,963 · 2025Q3
- −506,067 · 2025Q3
- TRIMD.E. Shaw & Co.−2,909,883 · 2025Q3
- TRIMT. Rowe Price−776,340 · 2025Q3
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