RGEN — REPLIGEN CORP

Ownership history in Caption Management, LLC  ·  14 quarters on record

This page tracks every 13F SEC filing in which Caption Management, LLC reported a position in REPLIGEN CORP (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
0.29% (2020 Q3)
Avg. % of fund
0.08%
First filed
2020 Q3
Last filed
2025 Q3
Quarters held
14
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 50,000 +21,106 +73.0% 0.05% $6.7M $133.67
2025 Q3 REDUCED 28,894 -21,106 -42.2% 0.03% $3.9M $133.67
2025 Q2 ADDED 50,000 +27,790 +125.1% 0.07% $6.2M $124.38
2025 Q2 ADDED 22,210 +13,697 +160.9% 0.03% $2.8M $124.38
10 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%
← Back to Caption Management, LLC Holdings