NASDAQ: RGEN
Repligen Corp Stock Ownership - Who owns Repligen?

Insider buying vs selling

Have Repligen Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Anthony HuntDirector2025-05-156,533$124.34
$812.31kSell
Anthony HuntDirector2025-05-1517,596$123.57
$2.17MSell
Anthony HuntDirector2025-05-152,043$122.66
$250.59kSell
Anthony HuntDirector2025-05-15268$125.20
$33.55kSell
Anthony HuntDirector2025-05-157$127.00
$889.00Sell
James BylundChief Operating Officer2025-04-01454$128.50
$58.34kSell
Anthony HuntDirector2025-03-1721,756$59.52
$1.29MBuy
Margaret PaxDirector2025-03-17250$150.69
$37.67kBuy
Anthony HuntDirector2025-03-176,176$151.96
$938.50kSell
Anthony HuntDirector2025-03-175,000$33.87
$169.35kBuy

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Net Insider Buy/Sell (L12M) Ownership

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RGEN Shareholders

What type of owners hold Repligen Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Bvf Partners L P19.69%11,060,200$1.45BInsider
Roy T. Eddleman13.68%7,685,810$1.01BInsider
Price T Rowe Associates Inc13.47%7,566,093$993.43MInstitution
Blackrock Inc12.13%6,815,687$894.90MInstitution
Vanguard Group Inc9.04%5,079,894$666.99MInstitution
State Street Corp3.01%1,688,937$221.76MInstitution
Invesco Ltd2.98%1,674,477$219.86MInstitution
Champlain Investment Partners LLC2.61%1,463,995$192.22MInstitution
Bank Of New York Mellon Corp2.40%1,349,475$177.19MInstitution
Citadel Advisors LLC2.37%1,329,735$174.59MInstitution

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RGEN vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RGEN73.21%26.79%Net SellingNet Selling
STVN17.29%0.00%
MMSI95.17%4.83%Net SellingNet Selling
TFX97.27%2.73%Net BuyingNet Selling
BLCO10.44%88.65%Net SellingNet Buying

Repligen Stock Ownership FAQ

Who owns Repligen?

Repligen (NASDAQ: RGEN) is owned by 102.39% institutional shareholders, 37.47% Repligen insiders, and 0.00% retail investors. Bvf Partners L P is the largest individual Repligen shareholder, owning 11.06M shares representing 19.69% of the company. Bvf Partners L P's Repligen shares are currently valued at $1.41B.

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