- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 10 Feb 2026
- Managers listing it
- 25
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 6 listed it in both
- Shares listed
- 12,117,625
- combined, among listed positions
- Reported value
- $1.0bn
- combined, at the quarter end
Among the 92 comparable managers: 11 buyers (opened or added shares) and 22 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -801,748.
Managers listing MMS in Q4 2025
25 of 25 holders
Largest increases and reductions, by shares
Increases
- Point72 Asset Management LPexisting position · 727,768 shares now+403,665
- Freestone Grove Partners LPnew position · 235,620 shares now+235,620
- Squarepoint Ops LLCexisting position · 160,842 shares now+146,802
- Susquehanna International Group LLPexisting position · 124,679 shares now+111,442
- D. E. Shaw & Co.existing position · 129,373 shares now+71,847
Reductions
- Millennium Management LLCexisting position · 194,969 shares now-327,608
- Fidelity (FMR LLC)existing position · 8,168,803 shares now-283,221
- Citadel Advisors LLCexisting position · 38,198 shares now-212,445
- Jane Street Group LLCexisting position · 108,811 shares now-207,305
- AQR Capital Management LLCexisting position · 424,229 shares now-127,662
New positions and exits
New (2)
Exited (8)
- Woodline Partners LPwas $11m
- Two Sigma Advisers LPwas $5.8m
- Holocene Advisors LPwas $5.5m
- Balyasny Asset Management LLCwas $4.7m
- Marshall Wace LLPwas $4.7m
- Quantbot Technologies LPwas $2.5m
- Brevan Howard Capital Management LPwas $2.4m
- ExodusPoint Capital Management LPwas $1.6m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 4 | $433m | n.a. | n.a. |
| Q3 2013 | 2 | $160m | n.a. | n.a. |
| Q4 2013 | 3 | $165m | n.a. | n.a. |
| Q1 2014 | 3 | $184m | n.a. | n.a. |
| Q2 2014 | 2 | $110m | n.a. | n.a. |
| Q3 2014 | 1 | $91m | n.a. | n.a. |
| Q4 2014 | 4 | $146m | n.a. | n.a. |
| Q1 2015 | 4 | $623m | n.a. | n.a. |
| Q2 2015 | 4 | $533m | n.a. | n.a. |
| Q3 2015 | 3 | $449m | n.a. | n.a. |
| Q4 2015 | 5 | $401m | n.a. | n.a. |
| Q1 2016 | 4 | $55m | n.a. | n.a. |
| Q2 2016 | 1 | $14m | n.a. | n.a. |
| Q3 2016 | 2 | $312m | n.a. | n.a. |
| Q4 2016 | 1 | $11m | n.a. | n.a. |
| Q1 2017 | 1 | $17m | n.a. | n.a. |
| Q2 2017 | 1 | $139m | n.a. | n.a. |
| Q3 2017 | 2 | $142m | n.a. | n.a. |
| Q4 2017 | 3 | $179m | n.a. | n.a. |
| Q1 2018 | 6 | $257m | n.a. | n.a. |
| Q2 2018 | 6 | $191m | n.a. | n.a. |
| Q3 2018 | 6 | $166m | n.a. | n.a. |
| Q4 2018 | 6 | $253m | n.a. | n.a. |
| Q1 2019 | 7 | $252m | n.a. | n.a. |
| Q2 2019 | 8 | $141m | n.a. | n.a. |
| Q3 2019 | 9 | $250m | n.a. | n.a. |
| Q4 2019 | 5 | $174m | n.a. | n.a. |
| Q1 2020 | 8 | $176m | n.a. | n.a. |
| Q2 2020 | 9 | $260m | n.a. | n.a. |
| Q3 2020 | 5 | $301m | n.a. | n.a. |
| Q4 2020 | 5 | $287m | n.a. | n.a. |
| Q1 2021 | 3 | $342m | n.a. | n.a. |
| Q2 2021 | 4 | $371m | n.a. | n.a. |
| Q3 2021 | 3 | $369m | n.a. | n.a. |
| Q4 2021 | 6 | $402m | n.a. | n.a. |
| Q1 2022 | 5 | $345m | n.a. | n.a. |
| Q2 2022 | 4 | $269m | n.a. | n.a. |
| Q3 2022 | 7 | $276m | n.a. | n.a. |
| Q4 2022 | 6 | $358m | n.a. | n.a. |
| Q1 2023 | 5 | $854m | n.a. | n.a. |
| Q2 2023 | 4 | $1.1bn | n.a. | n.a. |
| Q3 2023 | 4 | $949m | n.a. | n.a. |
| Q4 2023 | 6 | $1.1bn | 4 | 2 |
| Q1 2024 | 4 | $961m | 2 | 2 |
| Q2 2024 | 4 | $977m | 1 | 3 |
| Q3 2024 | 6 | $1.1bn | 4 | 2 |
| Q4 2024 | 7 | $788m | 5 | 1 |
| Q1 2025 | 9 | $804m | 6 | 3 |
| Q2 2025 | 8 | $786m | 4 | 4 |
| Q3 2025 | 10 | $908m | 6 | 4 |
| Q4 2025 | 7 | $870m | 11 | 22 |
| Q1 2026 | 3 | $563m | 12 | 16 |
| Q2 2026 | 5 | $44m | 18 | 9 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MMS and V →MMS and MA →MMS and MCO →Choose a stock to compare with MMS →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own MMS, latest filings →Back to the 13F Explorer →