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Campbell & CO Investment Adviser LLC

Position in RGEN — Repligen Corp

CIK 1353570 BALTIMORE, MD

Position in RGEN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$5,499,130
+$4,614,636 QoQ
Shares Held
46,674
+605.4% QoQ
Ownership
0.083%
of shares outstanding
% of Portfolio
0.31%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
10 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in RGEN Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

Campbell & CO Investment Adviser LLC holds $27,600,959 across 10 Medical Instruments & Supplies names. RGEN ranks #1 (19.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 RGEN
Repligen Corp
This page
46,674 $5,499,130

All Filings in RGEN

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10 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $5,499,130 46,674
2025-09-30 $884,494 6,617
2025-06-30 $772,399 6,210
2024-09-30 $337,226 2,266
2024-06-30 $2,506,955 19,887
2024-03-31 $510,010 2,773
2023-12-31 $2,429,997 13,515
2022-09-30 $441,392 2,359
2022-06-30 $202,350 1,246
2021-12-31 $887,214 3,350