RGEN — REPLIGEN CORP CMN COM

Ownership history in ALGERT GLOBAL LLC  ·  21 quarters on record

This page tracks every 13F SEC filing in which ALGERT GLOBAL LLC reported a position in REPLIGEN CORP CMN COM (RGEN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
1.07% (2019 Q1)
Avg. % of fund
0.26%
First filed
2006 Q1
Last filed
2025 Q3
Quarters held
21
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 9,530 +3,665 +62.5% 0.02% $1.3M $133.67
2025 Q1 UNCHANGED 5,865 — 0% 0.02% $746K $127.24
2024 Q4 REDUCED 5,865 -14,869 -71.7% 0.02% $844K $143.94
2022 Q3 ADDED 20,734 +8,352 +67.5% 0.23% $3.9M $187.11
17 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    RGEN price (monthly, adj. close)

Other funds also holding RGEN

As of 2025 Q4 — sorted by position size

Iron Triangle Partners LP 3Y 6.0% 12 West Capital Management LP 3Y 7Y 4.71% BROWN CAPITAL MANAGEMENT LLC 3Y 7Y 3.68% Conestoga Capital Advisors, LLC 3Y 7Y 2.92% UNITED CAPITAL FINANCIAL ADVISORS, LLC 3Y 7Y 2.73% Blue Whale Capital LLP 3Y 2.59% AMERICAN CAPITAL MANAGEMENT INC 3Y 7Y 2.42% Avidity Partners Management LP 3Y 2.38% Ranger Investment Management, L.P. 3Y 7Y 1.83% RTW INVESTMENTS, LP 3Y 7Y 1.75%
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