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WESTFIELD CAPITAL MANAGEMENT CO LP

Position in MSCI — MSCI Inc.

CIK 1177719 BOSTON, MA

Position in MSCI

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$96,303,358
-$29,697,775 QoQ
Shares Held
171,958
-26.4% QoQ
Ownership
0.237%
of shares outstanding
% of Portfolio
0.32%
of 13F equity value
Holder Rank
#71
of 1,078 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 82% Shared 0% None 18%

Common Shares in MSCI Over Time

Shares Held

Position Value (USD)

Position in Financial Data & Stock Exchanges

Financial Services · as of Jun 30, 2026

WESTFIELD CAPITAL MANAGEMENT CO LP holds $146,410,256 across 2 Financial Data & Stock Exchanges names. MSCI ranks #1 (65.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MSCI
MSCI Inc.
This page
171,958 $96,303,358

All Filings in MSCI

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $96,303,358 171,958
2026-03-31 $126,001,133 233,764
2025-12-31 $119,216,504 207,792
2025-09-30 $99,493,641 175,347
2025-06-30 $83,258,186 144,360
2025-03-31 $99,322,158 175,636
2024-12-31 $89,365,489 148,940
2024-09-30 $89,737,992 153,943
2024-06-30 $61,709,284 128,094
2024-03-31 $84,357,813 150,518
2023-12-31 $83,785,774 148,123
2023-09-30 $82,441,181 160,679
2023-06-30 $93,254,493 198,714
2023-03-31 $93,650,688 167,326
2022-12-31 $78,475,574 168,703
2022-09-30 $70,315,767 166,708
2022-06-30 $60,792,125 147,500
2022-03-31 $67,297,413 133,824
2021-12-31 $77,463,009 126,431
2021-09-30 $78,850,597 129,616
2021-06-30 $82,093,786 153,999
2021-03-31 $73,533,326 175,380
2020-12-31 $77,614,505 173,817
2020-09-30 $55,604,519 155,851
2020-06-30 $45,409,534 136,030
2020-03-31 $52,222,296 180,725