Repligen Corporation

NasdaqGS:RGEN Stock Report

Market Cap: US$7.2b

Repligen Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:RGEN Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
10 Sep 24SellUS$1,778,787Anthony HuntIndividual12,191US$146.67
02 Aug 24SellUS$1,111,217Ralf KuriyelIndividual6,973US$159.36
01 Aug 24SellUS$739,717Ralf KuriyelIndividual4,465US$165.67
14 Jun 24BuyUS$248,160Anthony HuntIndividual2,000US$124.08
14 Jun 24BuyUS$150,540Nicholas BarthelemyIndividual1,200US$125.45
14 Jun 24BuyUS$201,776Martin MadausIndividual1,615US$125.46
21 May 24SellUS$3,377,283Anthony HuntIndividual20,072US$171.03
11 Mar 24SellUS$435,118Ralf KuriyelIndividual2,246US$193.73
08 Mar 24SellUS$3,298,437Anthony HuntIndividual16,706US$202.55
23 Feb 24SellUS$680,009James BylundIndividual3,433US$198.08

Insider Trading Volume

Insider Buying: RGEN insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of RGEN?
Owner TypeNumber of SharesOwnership Percentage
Public Companies3830.000631%
State or Government43,2860.0714%
Individual Insiders255,8410.422%
Private Companies3,500,0005.77%
Institutions56,851,54093.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 73.04% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
12.7%
BlackRock, Inc.
7,107,524US$913.6m-6.09%0.01%
11.5%
T. Rowe Price Group, Inc.
6,419,949US$825.2m25.4%0.07%
9.01%
The Vanguard Group, Inc.
5,044,367US$648.4m-0.43%0.01%
4.83%
Roy T Eddleman Living Trust Uad 08/17/2000
2,705,689US$347.8m0%no data
2.9%
State Street Global Advisors, Inc.
1,623,683US$208.7m-6.55%0.01%
2.54%
Champlain Investment Partners, LLC
1,420,935US$182.6m149%1.04%
2.53%
Sands Capital Management, LLC
1,419,063US$182.4m-0.17%0.45%
2.41%
BNY Asset Management
1,351,395US$173.7m-0.49%0.03%
2.15%
Macquarie Investment Management Business Trust
1,204,333US$154.8m-1.32%0.17%
2%
Brown Capital Management, LLC
1,119,579US$143.9m-13.5%1.94%
1.89%
Impax Asset Management Group Plc
1,058,169US$136.0m-6.1%0.35%
1.7%
Columbia Management Investment Advisers, LLC
954,258US$122.7m-9.56%0.03%
1.7%
Invesco Ltd.
951,197US$122.3m-20.4%0.03%
1.68%
Geode Capital Management, LLC
942,371US$121.1m-0.3%0.01%
1.68%
Conestoga Capital Advisors, LLC
940,710US$120.9m-0.65%1.53%
1.64%
Harding Loevner LP
916,142US$117.8m44.7%0.38%
1.46%
AllianceBernstein L.P.
819,457US$105.3m-0.52%0.03%
1.43%
FMR LLC
802,886US$103.2m-44.4%0.01%
1.42%
Roy T. Eddleman Charitable Remainder Trust
794,311US$102.1m0%no data
1.14%
Thrivent Investment Management Inc.
638,602US$82.1m6.11%0.14%
1.05%
D.F. Dent and Company, Inc.
590,321US$75.9m31%0.89%
1.01%
New York State Common Retirement Fund
567,044US$72.9m14.4%0.09%
0.92%
Citadel Advisors LLC
515,861US$66.3m15,000%0.07%
0.89%
Riverbridge Partners, LLC
500,976US$64.4m-5.1%0.79%
0.89%
Stephens Investment Management Group, LLC
499,744US$64.2m-2.41%0.84%