Skip to main content

Blue Whale Capital LLP

Position in RGEN — Repligen Corp

CIK 1801547 LONDON, X0

Position in RGEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$24,337,757
-$23,285,087 QoQ
Shares Held
178,377
-55.9% QoQ
Ownership
0.316%
of shares outstanding
% of Portfolio
0.77%
of 13F equity value
Holder Rank
#63
of 482 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RGEN Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Jun 30, 2026

Blue Whale Capital LLP holds $24,337,757 across 1 Medical Instruments & Supplies name. RGEN ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 RGEN
Repligen Corp
This page
178,377 $24,337,757

All Filings in RGEN

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $24,337,757 178,377
2026-03-31 $47,622,844 404,200
2025-12-31 $50,545,402 308,467
2025-09-30 $32,495,310 243,101
2025-06-30 $35,782,384 287,686