RGEN REPLIGEN CORP: institutional ownership and insider trading
530 funds reported holding $10.2B of REPLIGEN CORP in their latest 13F filings; in Q2 2026 funds net bought $59.6M, with 92 new positions and 54 funds selling out; over the last 12 months insiders bought $0 and sold $15.3M on the open market; over its last four quarters it reported revenue of $785M and net income of $41.5M.
RGEN revenue and earnings
- Quarter ended Jun 30, 2026: revenue $204M, net income $5.01M, EPS 0.09
- Quarter ended Mar 31, 2026: revenue $194M, net income $8.33M, EPS 0.15
- Quarter ended Dec 31, 2025: revenue $198M, net income $13.3M, EPS 0.24
- Quarter ended Sep 30, 2025: revenue $189M, net income $14.9M, EPS 0.26
Famous investors holding RGEN
- Lee Ainslie (Maverick Capital): $271M, 2.4% of the portfolio
- Stanley Druckenmiller (Duquesne Family Office): $10.6M, 0.2% of the portfolio
- Ken Griffin (Citadel Advisors): $58.3M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $11.4M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $3.68M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $1.35M, 0.0% of the portfolio
Largest institutional holders of RGEN
- VANGUARD GROUP INC — $818M
- BlackRock, Inc. (BLK) — $735M
- FMR LLC — $454M
- UNITED CAPITAL FINANCIAL ADVISORS, LLC — $381M
- VANGUARD CAPITAL MANAGEMENT LLC — $329M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $316M
- MAVERICK CAPITAL LTD — $271M
- STATE STREET CORP (STT, STT-PG) — $246M
- PRICE T ROWE ASSOCIATES INC /MD/ — $239M
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/ — $221M
Recent RGEN insider trades
- Oct 5, 2026: Loeillot Olivier sold 5,535 shares ($1.04M)
- Sep 24, 2026: Loeillot Olivier sold 12,946 shares ($2.46M)
- Sep 21, 2026: Loeillot Olivier sold 5,426 shares ($977K)
- Sep 4, 2026: Loeillot Olivier sold 3,035 shares ($504K)
Members of Congress trading RGEN
- Oct 31, 2025: Lisa C. McClain sold $1.00K–$15.0K
- Oct 30, 2025: Lisa C. McClain bought $1.00K–$15.0K
- Oct 30, 2025: Lisa C. McClain sold $1.00K–$15.0K
- Jul 22, 2025: Lisa C. McClain bought $1.00K–$15.0K
- Jun 17, 2025: Lisa C. McClain sold part of $1.00K–$15.0K
- Jun 11, 2025: Lisa C. McClain bought $1.00K–$15.0K
- Apr 7, 2025: Jefferson Shreve sold $15.0K–$50.0K
5%+ owners
- FMR LLC: 13.0% (Schedule 13G/A, filed Oct 7, 2026)
- Vanguard Capital Management: 5.0% (Schedule 13G, filed Jul 31, 2026)