- Quarter end
- 31 Dec 2023
- the date the book describes
- Filed
- 5 Nov 2026
- latest of these filings; the earliest 8 Feb 2024
- Managers listing it
- 26
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q3 2023 and Q4 2023; 22 listed it in both
- Shares listed
- 27,930,788
- combined, among listed positions
- Reported value
- $8.7bn
- combined, at the quarter end
Among the 93 comparable managers: 16 buyers (opened or added shares) and 8 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 2023
26 of 26 holders
Largest increases and reductions, by shares
Increases
- Millennium Management LLCexisting position · 506,212 shares now+217,840
- Voloridge Investment Management LLCexisting position · 413,541 shares now+184,798
- Renaissance Technologies LLCnew position · 119,415 shares now+119,415
- Man Group PLCexisting position · 288,154 shares now+118,531
- AllianceBernstein LPexisting position · 3,679,194 shares now+103,697
Reductions
- Wellington Management Group LLPexisting position · 1,541,282 shares now-277,997
- Invesco Ltdexisting position · 1,866,371 shares now-140,487
- Point72 Asset Management LPexisting position · 249,468 shares now-131,445
- Citadel Advisors LLCexisting position · 756,125 shares now-57,311
- Neuberger Berman Group LLCexisting position · 1,822,300 shares now-37,853
New positions and exits
New (2)
Exited (0)
No exit shown by a manager’s own filing.
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 →