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Livermore
Livermore
ZHEN

Repligen Corp

RGEN
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0000730272

In the last 90 days, Repligen Corp insiders filed 0 open-market purchases and 5 sales; 481 institutions reported holding it in 13F filings for Q2 2026, worth $9.00B in total; 3 superinvestors hold it, including Maverick Capital and Duquesne Family Office.

Q1 2024 vs. Q4 2023

How the institutions holding Repligen Corp changed between Q4 2023 and Q1 2024.

All holders in Q1 2024All holders in Q4 2023

13F holders of RGEN: Q4 2023 compared with Q1 2024
MeasureQ4 2023Of which not filed for Q1 2024Q1 2024Change
Holders4676487+26
Shares58.1M11.4K56.3M−1.82M (−3.1%)
Value$10.4B$2.05M$10.3B−$99.1M (−0.9%)

6 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (62)

Institutions that held Repligen Corp at the end of Q1 2024 but not at the end of Q4 2023.

Institutions new to RGEN in Q1 2024
InstitutionSharesValue% of portfolio
Driehaus Capital Management LLC156,958$28.9M0.29%
Adage Capital Partners GP, L.L.C.115,000$21.2M0.04%
Balyasny Asset Management LLC77,176$14.2M0.04%
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main51,799$9.53M0.01%
Axiom Investors LLC48,162$8.86M0.08%
Danske Bank A/S33,288$6.12M0.02%
Tenere Capital LLC25,680$4.72M1.41%
Resona Asset Management Co.,Ltd.18,054$3.32M0.02%
Pura Vida Investments, LLC11,225$2.06M1.40%
Twinbeech Capital LP10,379$1.91M0.04%
Sandler Capital Management10,270$1.89M0.23%
DnB Asset Management AS8,220$1.51M0.01%
Triasima Portfolio Management inc.6,645$1.22M0.10%
Jump Financial, LLC6,498$1.20M0.03%
Candriam Luxembourg S.C.A.–$1.14M0.01%
Vident Advisory, LLC4,784$879.9K0.02%
Fox Run Management, L.L.C.4,086$751.5K0.16%
Castleark Management LLC3,120$573.8K0.02%
Engineers Gate Manager LP2,831$520.7K0.01%
Central Pacific Bank - Trust Division2,743$501.8K0.06%
Inceptionr LLC2,539$467.0K0.12%
Caisse de Depot Et Placement du Quebec2,500$459.8K0.00%
Two Sigma Securities, LLC2,491$458.1K0.02%
Jefferies Financial Group Inc.2,083$383.1K0.01%
Meiji Yasuda Asset Management Co Ltd.2,030$373.4K0.02%
Metis Global Partners, LLC2,029$373.2K0.01%
Atria Wealth Solutions, Inc.1,971$362.5K0.00%
Capstone Investment Advisors, LLC1,831$336.8K0.01%
Gsa Capital Partners LLP1,794$330.0K0.03%
Belpointe Asset Management LLC1,782$327.7K0.02%
Fortis Capital Advisors, LLC1,782$327.7K0.14%
Diversify Advisory Services, LLC1,766$323.1K0.02%
Cynosure Management, LLC1,652$303.8K0.05%
Dynamic Technology Lab Private Ltd1,627$299.0K0.03%
Teza Capital Management LLC1,587$291.9K0.04%
Versor Investments LP1,544$284.0K0.06%
Quantinno Capital Management LP1,409$259.0K0.01%
Brown Advisory Inc1,283$236.0K0.00%
Portfolio Strategies, Inc.1,260$231.7K0.02%
Hardy Reed LLC1,260$231.7K0.03%
Wetherby Asset Management Inc1,133$208.4K0.01%
Connecticut Wealth Management, LLC1,091$200.7K0.01%
Cubist Systematic Strategies, LLC857$157.6K0.00%
Hilltop National Bank835$153.6K0.05%
South State Corp.377$69.3K0.01%
Federation des caisses Desjardins du Quebec183$33.7K0.00%
Walleye Capital LLC153$28.1K0.00%
Elequin Capital LP101$18.6K0.00%
GW&K Investment Management, LLC92$17.0K0.00%
Riverview Trust Co90$16.6K0.01%
CIBC Private Wealth Group, LLC70$12.8K0.00%
Jones Financial Companies LLLP55$10.1K0.00%
Mather Group, LLC.42$7.55K0.00%
Credit Agricole S A37$5.81K0.00%
TCTC Holdings, LLC26$4.78K0.00%
Meeder Asset Management Inc25$4.60K0.00%
Anfield Capital Management, LLC7$1.29K0.00%
Quest Partners LLC6$1.10K0.00%
Nemes Rush Group LLC5$9200.00%
Financial Synergies Wealth Advisors, Inc.4$7360.00%
Sofos Investments, Inc.2$3870.00%
TFC Financial Management1$1840.00%

Sold out (36)

Institutions that held Repligen Corp at the end of Q4 2023 and filed for Q1 2024 without it.

Institutions that sold out of RGEN in Q1 2024
InstitutionShares, Q4 2023Value, Q4 2023
Millennium Management LLC126,567$22.8M
Iron Triangle Partners LP82,537$14.8M
Moore Capital Management, LP35,000$6.29M
Granite Bay Wealth Management, LLC30,744$4.79M
Cinctive Capital Management LP17,816$3.20M
Walleye Trading LLC10,334$1.86M
Schonfeld Strategic Advisors LLC9,943$1.79M
Fortis Capital Management LLC9,300$1.67M
LMR Partners LLP8,329$1.50M
Susquehanna International Group, LLP7,601$1.37M
Los Angeles Capital Management LLC5,368$965.2K
Diametric Capital, LP4,760$855.8K
Prelude Capital Management, LLC3,920$704.8K
Nebula Research & Development LLC3,618$650.5K
Cetera Advisor Networks LLC3,114$559.9K
Swiss Life Asset Management Ltd2,904$523.0K
Qsemble Capital Management, LP2,275$409.0K
Aigen Investment Management, LP1,547$278.2K
Resources Investment Advisors, LLC.1,479$265.9K
Axq Capital, LP1,400$251.7K
Lecap Asset Management Ltd1,340$240.9K
Investment Management Corp of Ontario1,268$228.0K
EFG Asset Management (Americas) Corp.1,205$216.7K
Redwood Financial Network Corp1,151$206.9K
Forte Capital LLC1,139$204.8K
Pinnacle Wealth Planning Services, Inc.1,127$202.6K
Tradition Wealth Management, LLC690$124.0K
Glassman Wealth Services93$16.7K
Itau Unibanco Holding S.A.72$12.9K
Ulland Investment Advisors, LLC41$7.00K
Salem Investment Counselors Inc30$5.39K
Cullen/Frost Bankers, Inc.25$4.50K
Turtle Creek Wealth Advisors, LLC11$1.98K
Carolinas Wealth Consulting LLC10$1.80K
Assetmark, Inc2$360
Crewe Advisors LLC1$180

Not filed for Q1 2024 yet (6)

Institutions that held Repligen Corp at the end of Q4 2023 and haven't filed a 13F for Q1 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding RGEN in Q4 2023 that haven't filed for Q1 2024
InstitutionShares, Q4 2023Value, Q4 2023
Watershed Asset Management, L.L.C.8,900$1.60M
DFPG Investments, LLC1,408$241.6K
Neo Ivy Capital Management912$164.0K
Baystate Wealth Management LLC110$19.8K
Desjardins Global Asset Management Inc.93$16.7K
Nalls Sherbakoff Group, LLC16$2.88K