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Equibles

PRIMECAP MANAGEMENT CO/CA/

Position in RGEN — Repligen Corp

CIK 763212 PASADENA, CA
Back to RGEN Full portfolio

Position in RGEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$44,106,685
+$16,410,974 QoQ
Shares Held
323,268
+37.5% QoQ
Ownership
0.573%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#52
of 482 holders
Holding Since
Jun 2021
21 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

PRIMECAP MANAGEMENT CO/CA/ holds $134,078,793 across 2 Medical Instruments & Supplies names. RGEN ranks #2 (32.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ALC
Alcon Inc
 1,340,866 $89,972,108
2 RGEN
Repligen Corp
This page 		323,268 $44,106,685

All Filings in RGEN

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $44,106,685 323,268
2026-03-31 $27,695,711 235,068
2025-12-31 $30,587,418 186,668
2025-09-30 $24,978,645 186,868
2025-06-30 $17,199,017 138,278
2025-03-31 $3,926,371 30,858
2024-12-31 $4,441,700 30,858
2024-09-30 $8,144,769 54,729
2024-06-30 $6,899,137 54,729
2024-03-31 $10,691,085 58,129
2023-12-31 $9,462,694 52,629
2023-09-30 $8,050,517 50,629
2023-06-30 $6,702,233 47,379
2023-03-31 $7,976,728 47,379
2022-12-31 $8,021,738 47,379
2022-09-30 $8,865,084 47,379
2022-06-30 $7,694,349 47,379
2022-03-31 $5,524,767 29,373
2021-12-31 $7,359,903 27,790
2021-09-30 $7,164,062 24,790
2021-06-30 $4,668,512 23,387