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Buy Day today: Good (62) Broad market participation · no major macro event
FDS

FactSet Research Systems Inc

Financial Services · Financial Data & Stock Exchanges

278.90$ +0.9% vs. previous close Closing price · As of: Sep 17, 2026

Ownership

Ownership Structure

Who owns FactSet Research Systems Inc (FDS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.7% of the shares are freely tradable; institutional investors hold 109.4%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 109.4%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 0.4%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 99.7%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 14.5%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 36Mio.

Largest Shareholders

Institutions

Institutions FDS
Name Stake (%) Shares Change (%) Date
BAMCO Inc 10.56 3,756,587 +30.0 03/31/2026
BlackRock Inc 7.95 2,825,823 -6.8 03/31/2026
Vanguard Capital Management, LLC 6.77 2,408,636 +0.0 03/31/2026
State Street Corp 5.34 1,898,401 -0.1 03/31/2026
Vanguard Portfolio Management, LLC 5.08 1,806,692 +0.0 03/31/2026
Loomis, Sayles & Company LP 4.05 1,439,274 -2.6 06/30/2026
Ninety One UK Limited 3.34 1,189,240 -0.5 06/30/2026
Geode Capital Management, LLC 3.21 1,142,335 +7.9 03/31/2026

Funds

Funds FDS
Name Stake (%) Shares Change (%) Date
Baron Partners Retail 6.04 2,149,040 +14.6 06/30/2026
Vanguard MStar Total Stk Mkt Idx Invest 3.26 1,160,305 +0.3 07/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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