MSCI in the 13F filings
Msci Inc · CUSIP 55354G100
- Quarter end
- 30 Sep 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 29 Oct 2025
- Managers listing it
- 20
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q2 2025 and Q3 2025; 19 listed it in both
- Shares listed
- 5,754,499
- combined, among listed positions
- Reported value
- $3.3bn
- combined, at the quarter end
Among the 95 comparable managers: 4 buyers (opened or added shares) and 17 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 MSCI in Q3 2025
20 of 20 holders
Largest increases and reductions, by shares
Increases
- Baillie Gifford & Coexisting position · 691,554 shares now+331,040
- Wellington Management Group LLPexisting position · 300,219 shares now+80,251
- Capital World Investorsexisting position · 89,731 shares now+12,406
- Element Capital Management LLCnew position · 880 shares now+880
Reductions
- Two Sigma Advisers LPexisting position · 247,500 shares now-562,800
- MFS Investment Managementexisting position · 93,270 shares now-506,893
- Millennium Management LLCexisting position · 333,968 shares now-481,799
- Two Sigma Investments LPexisting position · 184,042 shares now-252,800
- Man Group PLCexisting position · 65,881 shares now-181,490
New positions and exits
New (1)
Exited (2)
- Renaissance Technologies LLCwas $81m
- Caxton Associates LLPwas $7.4m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 4 | $665m | n.a. | n.a. |
| Q3 2013 | 5 | $880m | n.a. | n.a. |
| Q4 2013 | 8 | $885m | n.a. | n.a. |
| Q1 2014 | 7 | $862m | n.a. | n.a. |
| Q2 2014 | 9 | $1.2bn | n.a. | n.a. |
| Q3 2014 | 10 | $1.2bn | n.a. | n.a. |
| Q4 2014 | 10 | $1.3bn | n.a. | n.a. |
| Q1 2015 | 8 | $1.7bn | n.a. | n.a. |
| Q2 2015 | 12 | $1.7bn | n.a. | n.a. |
| Q3 2015 | 12 | $1.7bn | n.a. | n.a. |
| Q4 2015 | 11 | $2.0bn | n.a. | n.a. |
| Q1 2016 | 13 | $2.3bn | n.a. | n.a. |
| Q2 2016 | 8 | $2.2bn | n.a. | n.a. |
| Q3 2016 | 10 | $2.2bn | n.a. | n.a. |
| Q4 2016 | 10 | $1.9bn | n.a. | n.a. |
| Q1 2017 | 16 | $2.2bn | n.a. | n.a. |
| Q2 2017 | 16 | $2.6bn | n.a. | n.a. |
| Q3 2017 | 18 | $2.8bn | n.a. | n.a. |
| Q4 2017 | 24 | $2.9bn | n.a. | n.a. |
| Q1 2018 | 23 | $3.0bn | n.a. | n.a. |
| Q2 2018 | 24 | $3.4bn | n.a. | n.a. |
| Q3 2018 | 22 | $3.6bn | n.a. | n.a. |
| Q4 2018 | 22 | $2.4bn | n.a. | n.a. |
| Q1 2019 | 20 | $3.1bn | n.a. | n.a. |
| Q2 2019 | 20 | $3.8bn | n.a. | n.a. |
| Q3 2019 | 19 | $3.9bn | n.a. | n.a. |
| Q4 2019 | 20 | $4.3bn | n.a. | n.a. |
| Q1 2020 | 17 | $4.8bn | n.a. | n.a. |
| Q2 2020 | 19 | $5.6bn | n.a. | n.a. |
| Q3 2020 | 23 | $5.7bn | n.a. | n.a. |
| Q4 2020 | 18 | $6.9bn | n.a. | n.a. |
| Q1 2021 | 18 | $6.7bn | n.a. | n.a. |
| Q2 2021 | 18 | $8.7bn | n.a. | n.a. |
| Q3 2021 | 21 | $9.8bn | n.a. | n.a. |
| Q4 2021 | 25 | $9.5bn | n.a. | n.a. |
| Q1 2022 | 27 | $7.7bn | n.a. | n.a. |
| Q2 2022 | 26 | $7.2bn | n.a. | n.a. |
| Q3 2022 | 22 | $6.4bn | n.a. | n.a. |
| Q4 2022 | 24 | $7.7bn | n.a. | n.a. |
| Q1 2023 | 23 | $9.0bn | n.a. | n.a. |
| Q2 2023 | 31 | $7.1bn | n.a. | n.a. |
| Q3 2023 | 26 | $7.3bn | n.a. | n.a. |
| Q4 2023 | 25 | $7.7bn | 11 | 12 |
| Q1 2024 | 29 | $6.8bn | 15 | 14 |
| Q2 2024 | 24 | $4.5bn | 10 | 18 |
| Q3 2024 | 27 | $5.3bn | 15 | 13 |
| Q4 2024 | 24 | $4.8bn | 11 | 13 |
| Q1 2025 | 29 | $5.2bn | 19 | 9 |
| Q2 2025 | 28 | $5.3bn | 17 | 10 |
| Q3 2025 | 20 | $3.3bn | 4 | 17 |
| Q4 2025 | 20 | $3.7bn | 24 | 14 |
| Q1 2026 | 20 | $4.0bn | 21 | 18 |
| Q2 2026 | 25 | $4.7bn | 26 | 16 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MSCI and V →MSCI and AXP →MSCI and BAC →Choose a stock to compare with MSCI →
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 MSCI, latest filings →Back to the 13F Explorer →