Emergent BioSolutions Inc. (EBS) Institutional Ownership

Ownership Summary

A total of 39 institutions have reported a stake in Emergent BioSolutions Inc. (NYSE:EBS) as of December 2025, according to recent 13F filings with the SEC.

• These investors collectively held 9.5% of the company's total shares outstanding in December 2025, down from 73.2% in September 2025.
• Institutional share ownership changed by 1.89% QoQ, while the number of institutional owners saw a decrease of 74.84% YoY.
• During the quarter, 21 institutions bought more Emergent BioSolutions shares, 6 sold shares, and 12 of the 39 total investors held their position steady.
• This class of investors increased its holdings in Emergent BioSolutions to 5.51Mn shares for the 13F-cycle ending December 2025, up by 102.23K shares quarter on quarter, and down 29.22Mn shares year over year.
• With 3.55Mn shares, VANGUARD GROUP INC commands the largest institutional position in Emergent BioSolutions as of December 31, 2025, equating to 6.13% of the company.
• Among the most significant buyers of Emergent BioSolutions during December 2025 were RITHOLTZ WEALTH MANAGEMENT (108.92K), Palumbo Wealth Management LLC (68.92K), JAMES INVESTMENT RESEARCH, INC. (61.90K), SG Americas Securities, LLC (25.21K), HARBOR CAPITAL ADVISORS, INC. (19.68K).
• Leading sellers of Emergent BioSolutions stock in December 2025 included UBS Group AG (91.57K), TRUIST FINANCIAL CORP (74.34K), Values First Advisors, Inc. (62.87K), AMALGAMATED BANK (204), US BANCORP \DE\ (155).
• The top 10 institutional holders of Emergent BioSolutions for the quarter ending December 2025 included VANGUARD GROUP INC (3.55Mn), UBS Group AG (347.81K), Values First Advisors, Inc. (305.05K), Morse Asset Management, Inc (229.31K), TRUIST FINANCIAL CORP (219.45K), WOLVERINE ASSET MANAGEMENT LLC (174.93K), Palumbo Wealth Management LLC (117.12K), RITHOLTZ WEALTH MANAGEMENT (108.92K), SILVER OAK SECURITIES, INCORPORATED (106.70K), Universal- Beteiligungs- und Servicegesellschaft mbH (96.70K).