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Disclosery

RGEN REPLIGEN CORP

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Stock (common), issuer CIK 730272

432 managers (442 13F filers) reported a position in RGEN shares at 2025-03-31, 57,569,704 shares in all. 57 filers opened a position and 44 filers sold out during the quarter.

Managers
432
13F filers
442
New
57
Added
172
Reduced
130
Sold out
44
Shares held by filers
57,569,704

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Douglass Brian Robbofficer (CHIEF PRODUCT OFFICER)2026-10-06+700 A$0Form 4
Loeillot Olivierdirector, officer (Chief Executive Officer)2026-10-05-4,202 S$190Form 4
Loeillot Olivierdirector, officer (Chief Executive Officer)2026-10-05+4,202 M$154.96Form 4
Loeillot Olivierdirector, officer (Chief Executive Officer)2026-10-05-1,333 S$178.75Form 4

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
PRICE T ROWE ASSOCIATES INC /MD/7,566,093$963M0.12%+430,03913F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.6,815,687$867M0.02%-41,57313F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding5,086,286$647M-21,333Timeline
STATE STREET CORPin group STATE STREET CORP1,688,937$215M0.01%-2,27113F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.1,674,477$213M0.04%+769,37513F-HRTimelineGroup
Champlain Investment Partners, LLC1,463,995$186M1.35%-79,53513F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp1,349,475$172M0.03%-1,78913F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,329,735$169M0.17%+150,23313F-HRTimelineGroup
SANDS CAPITAL MANAGEMENT, LLC1,294,196$165M0.56%-70,06213F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,116,445$142M0.4%+197,82213F-HR/ATimelineGroup
ALLIANCEBERNSTEIN L.P.1,024,180$130M0.05%+13,28413F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC991,564$126M0.01%+47,48913F-HRTimelineGroup
Conestoga Capital Advisors, LLC980,247$125M1.88%+32,66513F-HRTimeline
Holocene Advisors, LP959,982$122M0.36%+648,87813F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD909,999$116M0.14%-189,87713F-HR/ATimelineGroup
BROWN CAPITAL MANAGEMENT LLC864,035$110M3.31%-90,90513F-HRTimeline
Impax Asset Management Group plcin group Impax Asset Management Group …804,511$101M0.61%-247,42813F-HRTimelineGroup
FMR LLCin group FMR LLC732,404$93.2M0.01%-21,98813F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP713,650$90.8M0.02%+133,16513F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC684,988$87.2M0.02%-244,10213F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND625,388$79.6M0.12%+43,94613F-HR/ATimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…606,227$77.1M0.17%+1,10713F-HR/ATimelineGroup
Stephens Investment Management Group LLCgroup of 2 filers holding585,777$74.5M+2,190Timeline
MORGAN STANLEYin group MORGAN STANLEY584,351$74.4M0.01%+59,24313F-HRTimelineGroup
DF DENT & CO INC574,676$73.1M0.98%+11,39613F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP498,447$63.4M0.01%+4,73413F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding493,571$62.8M+69,417Timeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …473,486$60.8M0.11%+16,42113F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.460,237$58.6M0.23%+89,05713F-HRTimelineGroup
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC437,037$55.6M0.32%+77,53013F-HRTimelineGroup
RIVERBRIDGE PARTNERS LLC422,102$53.7M0.86%-32,99613F-HRTimeline
Artisan Partners Limited Partnership403,650$51.4M0.08%-10,09713F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co396,150$50.4M0.01%+18,25013F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/395,975$50.4M<0.01%+118,02813F-HRTimelineGroup
AMERICAN CAPITAL MANAGEMENT INC380,982$48.5M1.97%-2,54713F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources369,211$47M0.01%+10,97413F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC360,760$45.9M0.02%-3,92113F-HRTimelineGroup
THORNBURG INVESTMENT MANAGEMENT INC33,720$42.9M0.06%-1,64613F-HRTimeline
Artemis Investment Management LLP323,229$41.1M0.63%+169,39713F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …315,102$40.1M0.11%-13,35313F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.301,153$38.3M0.07%-53,08413F-HRTimelineGroup
Nuveen, LLCin group TIAA279,287$35.5M0.01%13F-HRTimelineGroup
PALISADE CAPITAL MANAGEMENT, LP273,497$34.8M1%+13,38813F-HRTimeline
T. Rowe Price Investment Management, In…260,848$33.2M0.02%+101,79113F-HRTimeline
PARNASSUS INVESTMENTS, LLC254,621$32.4M0.08%-111,61113F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC254,115$32.3M0.02%-27,54313F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC253,014$32.2M0.06%+4,32513F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP252,110$32.1M0.03%-33,45113F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO250,718$31.9M0.04%+31,11413F-HR/ATimelineGroup
12 West Capital Management LP241,233$30.7M4.53%-5,64213F-HRTimeline
TimesSquare Capital Management, LLC235,987$30M0.48%-25,00513F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding225,306$28.7M-268,533Timeline
Ranger Investment Management, L.P.222,715$28.3M2.03%-3,35213F-HRTimeline
ExodusPoint Capital Management, LP210,089$26.7M0.35%-3,62913F-HRTimeline
BAMCO INC /NY/in group Baron Capital204,969$26.1M0.08%+44,74213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO192,479$24.5M<0.01%+31,45013F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding187,076$23.8M+66,808Timeline
NORGES BANK185,205$23.6M<0.01%+18,23013F-HR/ATimeline
Ensign Peak Advisors, Inc157,679$20.1M0.04%+19,61013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC154,704$19.7M0.04%+138,64013F-HR/ATimelineGroup
RHUMBLINE ADVISERS146,131$18.6M0.02%-1813F-HR/ATimeline
SEGALL BRYANT & HAMILL, LLC145,396$18.5M0.28%+13,25313F-HRTimeline
GENEVA CAPITAL MANAGEMENT LLC143,543$18.3M0.34%+7,95813F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC141,994$18.1M<0.01%+20,37513F-HR/ATimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…134,669$17.1M0.07%+18,45513F-HRTimeline
NZS Capital, LLC131,922$16.8M0.76%-1,77213F-HRTimeline
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC129,801$16.5M0.59%new13F-HR/ATimelineGroup
CONGRESS ASSET MANAGEMENT CO129,219$16.4M0.12%+12,59913F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC119,000$15.1M0.3%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA112,707$14.3M<0.01%-2,22913F-HR/ATimelineGroup
Curi Capital, LLC111,208$14.2M0.35%-59513F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding108,353$13.8M-1,532Timeline
WCM INVESTMENT MANAGEMENT, LLC102,992$13.7M0.04%+5,90613F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC103,652$13.2M0.01%-242,52113F-HR/ATimelineGroup
Swiss National Bank103,200$13.1M0.01%-1,50013F-HRTimeline
Granahan Investment Management, LLC101,197$12.9M0.64%-6,21813F-HRTimeline
COMERICA BANK99,800$12.7M0.05%+15,40813F-HRTimeline
W1M Asset Management Ltd98,309$12.5M1.07%-7,20913F-HRTimeline
NORTH STAR ASSET MANAGEMENT INC89,793$11.4M0.52%-33413F-HRTimeline
First Light Asset Management, LLC87,850$11.2M1.28%+5,39513F-HRTimeline
ZEVENBERGEN CAPITAL INVESTMENTS LLC87,587$11.1M0.27%-25,16013F-HRTimeline
California Public Employees Retirement …85,288$10.9M0.01%+15,96813F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc85,059$10.8M<0.01%+3,15513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP84,768$10.8M0.01%-327,46713F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…83,874$10.7M0.01%+25,70213F-HRTimelineGroup
BRAIDWELL LP81,656$10.4M0.37%-202,16713F-HRTimeline
Amundiin group Amundi85,297$10.4M<0.01%-56613F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding81,544$10.4M+27,383Timeline
OSTERWEIS CAPITAL MANAGEMENT INCin group OSTERWEIS CAPITAL MANAGEMENT …72,765$9.26M0.46%+11,08013F-HR/ATimelineGroup
Pier Capital, LLC63,673$8.1M1.36%-1,43613F-HRTimeline
Retirement Systems of Alabama63,418$8.07M0.03%+8613F-HRTimeline
Alberta Investment Management Corp63,233$8.05M0.06%013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …63,053$8.02M0.01%-1,14613F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.57,663$7.34M0.04%-1,39113F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC57,302$7.29M0.01%-26,82413F-HRTimelineGroup
AWM Investment Company, Inc.57,000$7.25M1%-8,00013F-HRTimeline
Woodline Partners LP56,206$7.15M0.05%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…53,715$6.83M0.01%013F-HRTimeline
TD Asset Management Inc51,172$6.51M0.01%+5,01413F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…51,032$6.49M0.01%-2,90013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…50,951$6.48M0.01%+97913F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management50,150$6.38M0.02%new13F-HRTimelineGroup
Natixis Investment Managersgroup of 2 filers holding49,993$6.36M+5,676Timeline
Squarepoint Ops LLCin group Squarepoint Ops LLC49,282$6.27M0.02%+34,99113F-HR/ATimelineGroup
STRS OHIO47,700$6.07M0.03%+11,70013F-HRTimeline
Man Group plcin group Man Group plc47,401$6.03M0.02%-48,24813F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP44,215$5.63M0.01%+1,98913F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding42,729$5.44M+14,948Timeline
BARCLAYS PLCin group BARCLAYS PLC40,889$5.2M<0.01%-46,87413F-HR/ATimelineGroup
Granite Investment Partners, LLC39,946$5.08M0.26%+8,63513F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co37,928$4.83M0.01%-3,24713F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD36,207$4.61M0.01%-15513F-HRTimeline
Roubaix Capital, LLC34,871$4.44M2.31%new13F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC34,506$4.39M0.02%+14,24713F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS34,404$4.38M<0.01%+21,55513F-HRTimelineGroup
LPL Financial LLC34,405$4.21M<0.01%+2,16813F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/32,982$4.2M<0.01%-3,00713F-HRTimelineGroup
Point72 Hong Kong Ltd32,895$4.19M0.3%new13F-HRTimeline
Slow Capital, Inc.32,877$4.18M0.56%+16,11713F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC33,399$4.17M0.01%+7,75813F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…29,822$3.98M0.02%+11,19313F-HRTimelineGroup
POLEN CAPITAL MANAGEMENT LLC30,902$3.93M0.01%-9,65413F-HRTimeline
PRIMECAP MANAGEMENT CO/CA/30,858$3.93M<0.01%013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…30,004$3.82M0.04%-95613F-HR/ATimelineGroup
Sone Capital Management, LLC29,733$3.78M0.39%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…29,344$3.73M0.02%-43013F-HRTimelineGroup
WESTPAC BANKING CORPin group WESTPAC BANKING CORP28,456$3.62M0.27%+6,73113F-HRTimelineGroup
Treasurer of the State of North Carolina25,490$3.24M0.01%+99013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson23,700$3.16M<0.01%013F-HRTimelineGroup
BANQUE PICTET & CIE SA24,544$3.12M0.03%+2,15213F-HRTimeline
AMALGAMATED BANK24,146$3.07M0.03%-96813F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.24,046$3.06M0.01%013F-HRTimelineGroup
State of Tennessee, Department of Treas…22,959$2.92M0.01%+4,53313F-HRTimeline
Gotham Asset Management, LLC22,948$2.92M0.02%+16,24613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN21,729$2.76M<0.01%+2,42613F-HRTimelineGroup
AZZAD ASSET MANAGEMENT INC /ADV21,077$2.68M0.32%new13F-HR/ATimeline
CW Advisors, LLC20,812$2.65M0.03%+4,97713F-HRTimeline
NBW CAPITAL LLC20,432$2.6M0.58%-4,76213F-HRTimeline
Waverly Advisors, LLC20,432$2.6M0.03%new13F-HRTimeline
Police & Firemen's Retirement System of…20,121$2.56M0.03%+17213F-HRTimeline
Integral Health Asset Management, LLC20,000$2.54M0.28%-20,00013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC19,897$2.53M<0.01%+10,56613F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding19,684$2.5M+617Timeline
RICE HALL JAMES & ASSOCIATES, LLC19,449$2.47M0.15%+4,05813F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.18,848$2.4M0.37%+14,21313F-HRTimeline
Eversept Partners, LP18,452$2.35M0.27%-35,61413F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…17,926$2.28M0.01%-1,77413F-HRTimelineGroup
Centiva Capital, LP17,447$2.22M0.13%new13F-HRTimeline
SANDLER CAPITAL MANAGEMENT17,389$2.21M0.72%-8,00413F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…17,317$2.2M0.01%-1,96213F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA16,887$2.15M<0.01%new13F-HR/ATimelineGroup
SYNOVUS FINANCIAL CORP16,543$2.1M0.03%+10,00513F-HRTimeline
Neo Ivy Capital Management16,436$2.09M0.67%new13F-HRTimeline
Legato Capital Management LLC16,000$2.04M0.27%+8,06013F-HRTimeline
TOWNSQUARE CAPITAL LLC15,962$2.03M0.02%+95813F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC15,811$2.01M0.02%-42613F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS15,811$2.01M0.01%+6,03613F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…15,598$1.99M0.02%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM15,231$1.94M0.01%-17913F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…14,921$1.9M0.12%13F-HRTimeline
LRT Capital Management, LLC14,787$1.88M1.29%+10,51313F-HRTimeline
Handelsbanken Fonder AB14,633$1.86M0.01%013F-HRTimeline
Louisiana State Employees Retirement Sy…14,600$1.86M0.04%+10013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…14,452$1.84M0.06%-18113F-HRTimelineGroup
Scientech Research LLC14,437$1.84M0.49%new13F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC14,098$1.79M0.02%-4813F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…13,986$1.78M0.01%+33813F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH12,500$1.67M0.02%013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd12,935$1.65M0.08%+3,29513F-HRTimelineGroup
EFG Asset Management (North America) Co…12,923$1.65M0.27%-6,37413F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…12,455$1.58M0.01%+95213F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM12,453$1.58M0.01%+10013F-HRTimeline
DIVERSIFIED TRUST CO12,190$1.55M0.04%-4813F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding12,189$1.55M-22Timeline
CANADA PENSION PLAN INVESTMENT BOARD11,200$1.43M<0.01%+5,70013F-HRTimeline
Advisors Asset Management, Inc.11,138$1.42M0.03%+37813F-HR/ATimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …10,980$1.4M<0.01%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\10,628$1.35M<0.01%+40613F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD10,600$1.35M0.05%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND10,591$1.35M0.03%013F-HRTimeline
Versor Investments LP10,444$1.33M0.22%+7,07713F-HRTimeline
KLP KAPITALFORVALTNING AS10,400$1.32M0.01%-40013F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC9,842$1.25M<0.01%-6613F-HRTimeline
Aster Capital Management (DIFC) Ltd7,452$1.19M0.22%new13F-HRTimeline
Kensington Investment Counsel, LLC9,327$1.19M0.53%-36813F-HRTimeline
Utah Retirement Systems9,294$1.18M0.01%013F-HRTimeline
Dynamic Technology Lab Private Ltd9,208$1.17M0.17%+6,44813F-HRTimeline
HRT FINANCIAL LP9,004$1.15M0.01%new13F-HRTimeline
Caption Management, LLC8,513$1.08M0.05%-5,78713F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…8,336$1.06M<0.01%+45713F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\8,028$1.02M<0.01%-2,01913F-HRTimelineGroup
DekaBank Deutsche Girozentrale7,750$1.02M<0.01%-8013F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG7,973$1.01M0.01%013F-HRTimelineGroup
Parallax Volatility Advisers, L.P.7,915$1.01M0.03%+1,70913F-HRTimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding7,503$955K+1,490Timeline
IMA Advisory Services, Inc.7,296$928K0.11%+3913F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC7,132$907K0.05%+5,38813F-HRTimelineGroup
XPONANCE LLC6,989$889K0.01%+5013F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA6,974$887K<0.01%+48513F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd6,837$870K0.02%new13F-HRTimelineGroup

Events

  • Douglass Brian Robb acquired 700 RGEN shares on 2026-10-06, Form 4 filed 2026-10-08. 0001628280-26-065462

    Accepted , ingested

  • FMR LLC and 1 other reporting person reported 7,361,318 RGEN shares, 13% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-07. 0000315066-26-002329

    Accepted , ingested

  • Loeillot Olivier disposed of 1,333 RGEN shares on 2026-10-05, Form 4 filed 2026-10-06. 0001628280-26-065238

    Accepted , ingested