# MSCI INC COM

MSCI INC COM is a security (CUSIP 55354G100) tracked across SEC portfolio filings. 1,104 institutional managers reported $33.4B on Form 13F as of 2026-06-30; 81 registered fund positions totaling $1.9B via N-PORT as of 2026-06-30.

## Summary

- Issuer: MSCI INC
- Class: COM
- CUSIP: 55354G100
- Asset category: EC
- 13F holders: 1,104
- 13F value: $33.4B
- 13F period: 2026-06-30
- N-PORT fund positions: 81
- N-PORT value: $1.9B
- N-PORT report: 2026-06-30

## Top institutional holders (Form 13F)

_Showing 15 of 1,104 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $5.4B | 9,365,717 |
| BlackRock, Inc. | New York, NY | $3.1B | 5,740,802 |
| STATE STREET CORP | BOSTON, MA | $1.7B | 3,114,932 |
| [BAMCO INC /NY/](https://search.stillhousedata.com/firm/110789) | NEW YORK, NY | $1.5B | 2,699,389 |
| MORGAN STANLEY | NEW YORK, NY | $1.2B | 2,244,979 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $1.1B | 1,999,610 |
| [EDGEWOOD MANAGEMENT LLC](https://search.stillhousedata.com/firm/106647) | GREENWICH, CT | $755.7M | 1,401,992 |
| PRINCIPAL FINANCIAL GROUP INC | DES MOINES, IA | $631.3M | 1,127,265 |
| [Fiera Capital Corp](https://search.stillhousedata.com/firm/154966) | MONTREAL, A8 | $529.1M | 981,698 |
| [PineStone Asset Management Inc.](https://search.stillhousedata.com/firm/317431) | Montreal, A8 | $528.4M | 943,550 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | TOKYO, M0 | $461.8M | 856,695 |
| BAILLIE GIFFORD & CO | EDINBURGH, X0 | $445.9M | 796,246 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $427.7M | 755,002 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $406.1M | 763,428 |
| [POLEN CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/106093) | Boca Raton, FL | $376.2M | 671,797 |

## Top fund holders (N-PORT)

_Showing 15 of 81 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $460.2M | 7.06% |
| [T. Rowe Price Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002102) | T. ROWE PRICE MID-CAP GROWTH FUND, INC. | $372.5M | 165.35% |
| [VANGUARD U.S. GROWTH FUND](https://search.stillhousedata.com/fund/S000004444) | VANGUARD WORLD FUND | $257.3M | 54.10% |
| [Invesco S&P 500 Equal Weight ETF](https://search.stillhousedata.com/fund/S000060812) | Invesco Exchange-Traded Fund Trust | $182.5M | 20.78% |
| [Virtus KAR Mid-Cap Core Fund](https://search.stillhousedata.com/fund/S000025925) | Virtus Equity Trust | $120.5M | 618.48% |
| [VALUE LINE MID CAP FOCUSED FUND, INC.](https://search.stillhousedata.com/fund/S000007570) | Value Line Mid Cap Focused Fund, Inc. | $76.9M | 573.81% |
| [New Economy Fund](https://search.stillhousedata.com/fund/S000009598) | New Economy Fund | $52.9M | 10.25% |
| [T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002073) | T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | $35.6M | 83.63% |
| [Select Fund](https://search.stillhousedata.com/fund/S000006194) | American Century Mutual Funds, Inc. | $32.6M | 50.97% |
| BBR ALO Fund, LLC. | BBR ALO Fund, LLC. | $27.7M | 150.72% |
| [YCG Enhanced Fund](https://search.stillhousedata.com/fund/S000039146) | YCG Mutual Funds | $26.4M | 523.40% |
| [Neuberger Long Short Fund](https://search.stillhousedata.com/fund/S000035446) | NEUBERGER BERMAN ALTERNATIVE FUNDS | $25.5M | 30.96% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $23.1M | 6.37% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $21.2M | 3.60% |
| Adams Diversified Equity Fund, Inc. | Adams Diversified Equity Fund, Inc. | $19.4M | 58.90% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/55354G100.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.