Stock Transactions — REPLIGEN CORP

Total Bought
12,837,916
238 transactions
Total Sold
10,840,047
219 transactions
Net
+1,997,869
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
UNITED CAPITAL FINANCIAL ADVISORS, LLC02,755,943+2,755,9430.002.65+2.65buy
FMR LLC1,613,3042,691,212+1,077,9080.010.02+0.01buy
STATE OF WISCONSIN INVESTMENT BOARD2,000,0003,000,000+1,000,0000.000.01+0.00buy
CITADEL ADVISORS LLC1,063,0561,684,720+621,6640.110.18+0.07buy
BALYASNY ASSET MANAGEMENT L.P.156,402767,239+610,8370.040.21+0.16buy
Holocene Advisors, LP936,8141,377,104+440,2900.290.42+0.14buy
PointState Capital LP0409,503+409,5030.000.98+0.98buy
Vestal Point Capital, LP0400,000+400,0000.002.43+2.43buy
Iron Triangle Partners LP0270,000+270,0000.005.13+5.13buy
SCHRODER INVESTMENT MANAGEMENT GROUP206,397460,609+254,2120.020.05+0.03buy
D. E. Shaw & Co., Inc.5,632249,930+244,2980.000.03+0.03buy
ALLIANCEBERNSTEIN L.P.906,3931,104,171+197,7780.040.05+0.01buy
BNP PARIBAS FINANCIAL MARKETS36,292229,778+193,4860.000.02+0.02buy
VOYA INVESTMENT MANAGEMENT LLC109,889302,634+192,7450.010.04+0.03buy
BARCLAYS PLC72,055256,842+184,7870.000.01+0.01buy
STATE STREET CORP1,622,6231,801,536+178,9130.010.01+0.00buy
UBS Group AG295,198456,929+161,7310.010.01+0.00buy
MOORE CAPITAL MANAGEMENT, LP0145,000+145,0000.000.39+0.39buy
VOLORIDGE INVESTMENT MANAGEMENT, LLC0141,042+141,0420.000.06+0.06buy
TimesSquare Capital Management, LLC240,231362,129+121,8980.430.69+0.26buy
MILLENNIUM MANAGEMENT LLC701,239817,056+115,8170.080.09+0.01buy
GENEVA CAPITAL MANAGEMENT LLC487,534596,768+109,2341.021.37+0.35buy
BAMCO INC /NY/274,443381,678+107,2350.090.14+0.04buy
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY15,598121,398+105,8000.020.12+0.11buy
PERCEPTIVE ADVISORS LLC166,000270,428+104,4280.771.04+0.27buy
Point72 (DIFC) Ltd5,503109,658+104,1550.051.02+0.97buy
Squarepoint Ops LLC73,792175,248+101,4560.020.05+0.03buy
MARSHALL WACE, LLP84,195181,063+96,8680.010.03+0.01buy
Woodline Partners LP10,268105,449+95,1810.010.07+0.06buy
Walleye Capital LLC91,600185,757+94,1570.110.20+0.10buy
Artemis Investment Management LLP254,871346,786+91,9150.410.58+0.17buy
Eversept Partners, LP18,620105,087+86,4670.231.08+0.84buy
KORNITZER CAPITAL MANAGEMENT INC /KS078,280+78,2800.000.21+0.21buy
TUDOR INVESTMENT CORP ET AL52,755129,522+76,7670.050.11+0.06buy
Stephens Investment Management Group LLC522,847598,356+75,5090.861.04+0.18buy
Man Group plc1,81776,187+74,3700.000.02+0.02buy
OSTERWEIS CAPITAL MANAGEMENT INC072,930+72,9300.000.44+0.44buy
Sone Capital Management, LLC70,452138,535+68,0830.811.55+0.74buy
CONGRESS ASSET MANAGEMENT CO152,450218,592+66,1420.130.19+0.06buy
LOOMIS SAYLES & CO L P104,846168,051+63,2050.020.03+0.01buy
BlackRock, Inc.6,078,4306,139,730+61,3000.010.01-0.00buy
ROYCE & ASSOCIATES LP89,522148,658+59,1360.110.20+0.08buy
FRED ALGER MANAGEMENT, LLC299,556358,422+58,8660.170.19+0.02buy
GEODE CAPITAL MANAGEMENT, LLC980,7441,032,439+51,6950.010.01+0.00buy
NZS Capital, LLC145,294196,777+51,4830.610.81+0.19buy
BRAIDWELL LP144,556195,656+51,1000.610.78+0.16buy
Delta Investment Management, LLC050,717+50,7170.001.21+1.21buy
PRIMECAP MANAGEMENT CO/CA/138,278186,868+48,5900.010.02+0.01buy
RENAISSANCE TECHNOLOGIES LLC66,304109,404+43,1000.010.02+0.01buy
INTECH INVESTMENT MANAGEMENT LLC11,53753,604+42,0670.010.06+0.05buy
FRANKLIN RESOURCES INC382,308424,301+41,9930.010.01+0.00buy
KELLY LAWRENCE W & ASSOCIATES INC/CA041,100+41,1000.001.33+1.33buy
Assenagon Asset Management S.A.040,569+40,5690.000.01+0.01buy
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO16,53051,883+35,3530.010.02+0.02buy
OSAIC HOLDINGS, INC.95936,174+35,2150.000.01+0.01buy
Bridgewater Associates, LP033,616+33,6160.000.02+0.02buy
ROYAL BANK OF CANADA206,587239,827+33,2400.010.01+0.00buy
DIMENSIONAL FUND ADVISORS LP768,005799,510+31,5050.020.02+0.00buy
AMERIPRISE FINANCIAL INC480,310509,611+29,3010.010.02+0.00buy
THRIVENT FINANCIAL FOR LUTHERANS430,104458,820+28,7160.120.12+0.00buy
Cinctive Capital Management LP025,420+25,4200.000.17+0.17buy
Jump Financial, LLC023,086+23,0860.000.05+0.05buy
Hudson Bay Capital Management LP021,003+21,0030.000.02+0.02buy
Daiwa Securities Group Inc.31,19451,238+20,0440.010.02+0.01buy
Gotham Asset Management, LLC23,56643,213+19,6470.020.03+0.01buy
CHOREO, LLC018,000+18,0000.000.00+0.00buy
State of Tennessee, Department of Treasury13,65431,415+17,7610.010.01+0.01buy
CenterBook Partners LP017,672+17,6720.000.12+0.12buy
Cetera Investment Advisers017,000+17,0000.000.00+0.00buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC406,263422,088+15,8250.010.01+0.00buy
COMERICA BANK99,540113,034+13,4940.050.06+0.01buy
Lighthouse Investment Partners, LLC013,000+13,0000.000.06+0.06buy
SG Americas Securities, LLC2,08914,962+12,8730.000.01+0.01buy
T. Rowe Price Investment Management, Inc.559,579572,078+12,4990.040.05+0.00buy
SANDLER CAPITAL MANAGEMENT011,304+11,3040.000.56+0.56buy
DEERFIELD MANAGEMENT COMPANY, L.P.1,62812,909+11,2810.000.03+0.02buy
BNP Paribas Asset Management Holding S.A.273,277283,452+10,1750.080.10+0.02buy
Waverly Advisors, LLC20,33230,437+10,1050.030.04+0.01buy
NATIXIS ADVISORS, LLC28,31438,329+10,0150.010.01+0.00buy
Curi Capital, LLC112,407122,309+9,9020.270.30+0.03buy
ALGERT GLOBAL LLC09,530+9,5300.000.02+0.02buy
STIFEL FINANCIAL CORP5,02214,312+9,2900.000.00+0.00buy
AQR CAPITAL MANAGEMENT LLC09,216+9,2160.000.00+0.00buy
GOLDMAN SACHS GROUP INC111,544120,500+8,9560.000.00+0.00buy
BANK OF NOVA SCOTIA31,74740,657+8,9100.010.01+0.00buy
Schonfeld Strategic Advisors LLC7,46816,331+8,8630.010.02+0.01buy
Slow Capital, Inc.35,56544,076+8,5110.540.69+0.15buy
Aberdeen Group plc46,17854,330+8,1520.010.01+0.00buy
Pacer Advisors, Inc.2,51910,213+7,6940.000.00+0.00buy
AMERICAN CAPITAL MANAGEMENT INC329,281336,862+7,5811.701.79+0.10buy
COMERICA BANK07,000+7,0000.000.00+0.00buy
Caption Management, LLC22,21028,894+6,6840.250.22-0.03buy
Legato Capital Management LLC16,00021,100+5,1000.240.31+0.07buy
ADAGE CAPITAL PARTNERS GP, L.L.C.05,000+5,0000.000.00+0.00buy
China Universal Asset Management Co., Ltd.1155,000+4,8850.000.06+0.05buy
Verition Fund Management LLC8,38713,186+4,7990.010.01+0.00buy
CAPSTONE INVESTMENT ADVISORS, LLC04,711+4,7110.000.01+0.01buy
FIRST TRUST ADVISORS LP261,583266,290+4,7070.030.03+0.00buy
Cetera Investment Advisers2,3276,885+4,5580.000.00+0.00buy
THORNBURG INVESTMENT MANAGEMENT INC43,40847,797+4,3890.070.08+0.01buy
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