MSCI in the 13F filings
Msci Inc · CUSIP 55354G100
- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 22 Jan 2026
- Managers listing it
- 37
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 18 listed it in both
- Shares listed
- 7,826,486
- combined, among listed positions
- Reported value
- $4.5bn
- combined, at the quarter end
Among the 92 comparable managers: 24 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +784,606.
Managers listing MSCI in Q4 2025
37 of 37 holders
Largest increases and reductions, by shares
Increases
- Citadel Advisors LLCexisting position · 496,876 shares now+467,752
- Two Sigma Investments LPexisting position · 372,616 shares now+188,574
- Jane Street Group LLCexisting position · 186,917 shares now+166,990
- Baillie Gifford & Coexisting position · 846,844 shares now+155,290
- Millennium Management LLCexisting position · 485,967 shares now+151,999
Reductions
- Polen Capital Management LLCexisting position · 1,331,085 shares now-252,854
- AllianceBernstein LPexisting position · 101,548 shares now-156,227
- AQR Capital Management LLCexisting position · 404,566 shares now-116,998
- MFS Investment Managementexisting position · 666 shares now-92,604
- Acadian Asset Management LLCexisting position · 4,212 shares now-86,018
New positions and exits
New (5)
Exited (2)
- Voloridge Investment Management LLCwas $28m
- Element Capital Management LLCwas $499k
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 →