- Quarter end
- 31 Dec 2024
- the date the book describes
- Filed
- 5 Nov 2026
- latest of these filings; the earliest 11 Feb 2025
- Managers listing it
- 28
- at least, of 95 tracked, among listed positions
- Comparable managers
- 94
- filed both Q3 2024 and Q4 2024; 22 listed it in both
- Shares listed
- 24,824,496
- combined, among listed positions
- Reported value
- $11.5bn
- combined, at the quarter end
Among the 94 comparable managers: 14 buyers (opened or added shares) and 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing MSI in Q4 2024
28 of 28 holders
Largest increases and reductions, by shares
Increases
- Arrowstreet Capital LPexisting position · 631,551 shares now+484,727
- Fidelity (FMR LLC)existing position · 3,030,915 shares now+334,639
- Janus Henderson Group Ltdexisting position · 698,816 shares now+279,655
- Acadian Asset Management LLCexisting position · 631,573 shares now+82,712
- Tudor Investment Corpnew position · 22,476 shares now+22,476
Reductions
- Invesco Ltdexisting position · 1,993,023 shares now-409,174
- AllianceBernstein LPexisting position · 2,873,636 shares now-242,799
- MFS Investment Managementexisting position · 223,603 shares now-239,081
- Wellington Management Group LLPexisting position · 1,062,186 shares now-203,860
- Man Group PLCexisting position · 353,817 shares now-131,820
New positions and exits
New (2)
Exited (1)
- Moore Capital Management LPwas $3.1m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 13 | $3.3bn | n.a. | n.a. |
| Q3 2013 | 11 | $3.6bn | n.a. | n.a. |
| Q4 2013 | 12 | $4.3bn | n.a. | n.a. |
| Q1 2014 | 18 | $4.3bn | n.a. | n.a. |
| Q2 2014 | 20 | $4.6bn | n.a. | n.a. |
| Q3 2014 | 15 | $4.1bn | n.a. | n.a. |
| Q4 2014 | 14 | $3.1bn | n.a. | n.a. |
| Q1 2015 | 14 | $3.0bn | n.a. | n.a. |
| Q2 2015 | 17 | $2.5bn | n.a. | n.a. |
| Q3 2015 | 9 | $2.6bn | n.a. | n.a. |
| Q4 2015 | 12 | $2.9bn | n.a. | n.a. |
| Q1 2016 | 20 | $2.9bn | n.a. | n.a. |
| Q2 2016 | 19 | $1.9bn | n.a. | n.a. |
| Q3 2016 | 17 | $1.8bn | n.a. | n.a. |
| Q4 2016 | 17 | $1.8bn | n.a. | n.a. |
| Q1 2017 | 18 | $1.9bn | n.a. | n.a. |
| Q2 2017 | 19 | $1.8bn | n.a. | n.a. |
| Q3 2017 | 22 | $1.7bn | n.a. | n.a. |
| Q4 2017 | 19 | $1.6bn | n.a. | n.a. |
| Q1 2018 | 24 | $2.2bn | n.a. | n.a. |
| Q2 2018 | 19 | $2.5bn | n.a. | n.a. |
| Q3 2018 | 22 | $2.9bn | n.a. | n.a. |
| Q4 2018 | 21 | $2.5bn | n.a. | n.a. |
| Q1 2019 | 28 | $3.7bn | n.a. | n.a. |
| Q2 2019 | 21 | $5.4bn | n.a. | n.a. |
| Q3 2019 | 28 | $5.5bn | n.a. | n.a. |
| Q4 2019 | 22 | $4.7bn | n.a. | n.a. |
| Q1 2020 | 25 | $4.2bn | n.a. | n.a. |
| Q2 2020 | 24 | $3.8bn | n.a. | n.a. |
| Q3 2020 | 17 | $4.0bn | n.a. | n.a. |
| Q4 2020 | 20 | $3.8bn | n.a. | n.a. |
| Q1 2021 | 20 | $4.5bn | n.a. | n.a. |
| Q2 2021 | 22 | $5.6bn | n.a. | n.a. |
| Q3 2021 | 21 | $6.7bn | n.a. | n.a. |
| Q4 2021 | 22 | $8.2bn | n.a. | n.a. |
| Q1 2022 | 19 | $7.2bn | n.a. | n.a. |
| Q2 2022 | 18 | $6.0bn | n.a. | n.a. |
| Q3 2022 | 17 | $6.5bn | n.a. | n.a. |
| Q4 2022 | 19 | $7.4bn | n.a. | n.a. |
| Q1 2023 | 19 | $7.7bn | n.a. | n.a. |
| Q2 2023 | 23 | $8.0bn | n.a. | n.a. |
| Q3 2023 | 27 | $7.6bn | n.a. | n.a. |
| Q4 2023 | 26 | $8.7bn | 16 | 8 |
| Q1 2024 | 25 | $9.7bn | 13 | 10 |
| Q2 2024 | 24 | $10.1bn | 10 | 13 |
| Q3 2024 | 28 | $11.3bn | 14 | 12 |
| Q4 2024 | 28 | $11.5bn | 14 | 13 |
| Q1 2025 | 26 | $10.7bn | 17 | 10 |
| Q2 2025 | 27 | $9.9bn | 13 | 14 |
| Q3 2025 | 24 | $10.4bn | 11 | 15 |
| Q4 2025 | 29 | $7.2bn | 24 | 15 |
| Q1 2026 | 21 | $6.5bn | 13 | 24 |
| Q2 2026 | 22 | $6.9bn | 16 | 23 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
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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 MSI, latest filings →Back to the 13F Explorer →