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LORD, ABBETT & CO. LLC

Position in RGEN — Repligen Corp

CIK 728100 JERSEY CITY, NJ

Position in RGEN

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$10,411,399
-$4,375,982 QoQ
Shares Held
88,367
-2.1% QoQ
Ownership
0.157%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority Sole 92.2414475992169.ToString("F0")% Shared 0.ToString("F0")% None 7.758552400783097.ToString("F0")%

Common Shares in RGEN Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

LORD, ABBETT & CO. LLC holds $54,422,710 across 4 Medical Instruments & Supplies names. RGEN ranks #2 (19.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 RGEN
Repligen Corp
This page
88,367 $10,411,399

All Filings in RGEN

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20 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $10,411,399 88,367
2025-12-31 $14,787,381 90,244
2024-06-30 $11,678,450 92,642
2024-03-31 $28,030,878 152,408
2023-12-31 $23,571,779 131,100
2023-09-30 $18,705,618 117,638
2023-06-30 $16,562,843 117,085
2023-03-31 $53,548,412 318,059
2022-12-31 $56,465,392 333,503
2022-09-30 $31,777,264 169,832
2022-06-30 $32,603,423 200,760
2022-03-31 $35,543,554 188,971
2021-12-31 $42,210,993 159,383
2021-09-30 $52,463,532 181,541
2021-06-30 $34,466,988 172,663
2021-03-31 $77,224,901 397,227
2020-12-31 $77,731,451 405,633
2020-09-30 $61,810,111 418,938
2020-06-30 $46,407,025 375,431
2020-03-31 $32,335,976 334,949