Stock Transactions — REPLIGEN CORP

Total Bought
10,716,560
227 transactions
Total Sold
9,468,880
210 transactions
Net
+1,247,680
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
MASSACHUSETTS FINANCIAL SERVICES CO /MA/01,215,527+1,215,5270.000.06+0.06buy
PRICE T ROWE ASSOCIATES INC /MD/3,507,3784,599,061+1,091,6830.050.08+0.03buy
RTW INVESTMENTS, LP01,064,000+1,064,0000.001.75+1.75buy
BNP Paribas Asset Management Holding S.A.2,500,0003,300,000+800,0000.010.00-0.00buy
FRANKLIN RESOURCES INC424,3011,101,447+677,1460.010.04+0.03buy
FRED ALGER MANAGEMENT, LLC358,422911,527+553,1050.190.59+0.40buy
CONGRESS ASSET MANAGEMENT CO218,592746,306+527,7140.190.86+0.67buy
BlackRock, Inc.6,139,7306,619,271+479,5410.010.02+0.00buy
NORGES BANK0462,094+462,0940.000.01+0.01buy
Invesco Ltd.873,0401,256,439+383,3990.020.03+0.01buy
MARSHALL WACE, LLP181,063516,336+335,2730.030.08+0.05buy
Walleye Capital LLC185,757417,110+231,3530.200.39+0.19buy
VOYA INVESTMENT MANAGEMENT LLC302,634521,158+218,5240.040.08+0.04buy
FMR LLC2,691,2122,867,846+176,6340.020.02+0.01buy
GOLDMAN SACHS GROUP INC120,500295,271+174,7710.000.01+0.00buy
BAMCO INC /NY/381,678544,779+163,1010.140.24+0.11buy
JENNISON ASSOCIATES LLC0123,600+123,6000.000.01+0.01buy
AGF MANAGEMENT LTD0111,612+111,6120.000.08+0.08buy
Conestoga Capital Advisors, LLC956,9131,057,975+101,0622.052.92+0.86buy
LORD, ABBETT & CO. LLC090,244+90,2440.000.05+0.05buy
MORGAN STANLEY484,975570,977+86,0020.000.01+0.00buy
PRINCIPAL FINANCIAL GROUP INC117,426198,204+80,7780.010.02+0.01buy
Daiwa Securities Group Inc.51,238130,277+79,0390.020.07+0.05buy
T. Rowe Price Investment Management, Inc.572,078646,122+74,0440.050.07+0.02buy
TimesSquare Capital Management, LLC362,129435,687+73,5580.691.08+0.38buy
Blue Whale Capital LLP243,101308,467+65,3661.802.59+0.80buy
Artemis Investment Management LLP346,786410,369+63,5830.580.81+0.24buy
Stephens Investment Management Group LLC598,356657,111+58,7551.041.40+0.37buy
Cornerstone Advisors, LLC056,690+56,6900.000.31+0.31buy
Nuveen, LLC137,336192,688+55,3520.000.01+0.00buy
OSAIC HOLDINGS, INC.36,17489,978+53,8040.010.02+0.01buy
Iron Triangle Partners LP270,000320,474+50,4745.136.00+0.87buy
STEADFAST CAPITAL MANAGEMENT LP045,300+45,3000.000.13+0.13buy
PERCEPTIVE ADVISORS LLC270,428315,541+45,1131.040.95-0.10buy
VICTORY CAPITAL MANAGEMENT INC66,805109,081+42,2760.010.01+0.00buy
BNP Paribas Asset Management Holding S.A.283,452323,821+40,3690.100.06-0.04buy
Neuberger Berman Group LLC4,04942,391+38,3420.000.01+0.00buy
Amundi4,62542,034+37,4090.000.00+0.00buy
COMERICA BANK113,034149,083+36,0490.060.10+0.04buy
E. Ohman J:or Asset Management AB033,689+33,6890.000.13+0.13buy
CITIGROUP INC51,56983,752+32,1830.000.01+0.00buy
TFC Financial Management, Inc.032,000+32,0000.000.00+0.00buy
TD ASSET MANAGEMENT INC26,62855,756+29,1280.000.01+0.00buy
Bank of New York Mellon Corp1,315,8361,344,706+28,8700.030.04+0.01buy
Covea Finance028,000+28,0000.000.15+0.15buy
Avidity Partners Management LP23,30050,300+27,0000.712.38+1.67buy
Swedbank AB025,300+25,3000.000.00+0.00buy
ING GROEP NV019,800+19,8000.000.02+0.02buy
Lisanti Capital Growth, LLC019,460+19,4600.000.76+0.76buy
RAYMOND JAMES FINANCIAL INC150,142168,874+18,7320.010.01+0.00buy
Pacer Advisors, Inc.21217,988+17,7760.000.00+0.00buy
FIRST TRUST ADVISORS LP266,290282,776+16,4860.030.03+0.01buy
STEMPOINT CAPITAL LP015,707+15,7070.000.44+0.44buy
UNITED CAPITAL FINANCIAL ADVISORS, LLC2,755,9432,770,862+14,9192.652.74+0.09buy
Universal- Beteiligungs- und Servicegesellschaft mbH7,55821,831+14,2730.000.01+0.00buy
WELLS FARGO & COMPANY/MN22,47936,469+13,9900.000.00+0.00buy
Brevan Howard Capital Management LP011,409+11,4090.000.04+0.04buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE47,81557,102+9,2870.010.01+0.00buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC422,088430,704+8,6160.010.01+0.00buy
BANK OF AMERICA CORP /DE/389,381397,229+7,8480.000.00+0.00buy
SEGALL BRYANT & HAMILL, LLC139,378146,980+7,6020.250.33+0.08buy
Zurcher Kantonalbank (Zurich Cantonalbank)14,50622,092+7,5860.000.01+0.00buy
Allspring Global Investments Holdings, LLC303,745311,175+7,4300.070.08+0.01buy
Gotham Asset Management, LLC43,21350,531+7,3180.030.03+0.01buy
STIFEL FINANCIAL CORP14,31220,991+6,6790.000.00+0.00buy
Jefferies Financial Group Inc.06,156+6,1560.000.01+0.01buy
ALPINE WOODS CAPITAL INVESTORS, LLC06,136+6,1360.000.24+0.24buy
GROUPAMA ASSET MANAGMENT1,5347,437+5,9030.010.02+0.01buy
KORNITZER CAPITAL MANAGEMENT INC /KS78,28083,780+5,5000.210.29+0.08buy
DARK FOREST CAPITAL MANAGEMENT LP2,9948,425+5,4310.010.06+0.05buy
Gibbs Wealth Management05,360+5,3600.000.22+0.22buy
TWO SIGMA SECURITIES, LLC05,226+5,2260.000.12+0.12buy
XTX Topco Ltd05,148+5,1480.000.02+0.02buy
MOORE CAPITAL MANAGEMENT, LP145,000150,000+5,0000.390.50+0.12buy
DIMENSIONAL FUND ADVISORS LP799,510804,410+4,9000.020.03+0.00buy
Callan Family Office, LLC3,6788,375+4,6970.020.03+0.01buy
LPL Financial LLC32,02936,712+4,6830.000.00+0.00buy
US BANCORP \DE\10,10314,204+4,1010.000.00+0.00buy
BANK OF NOVA SCOTIA40,65744,477+3,8200.010.01+0.00buy
Quantinno Capital Management LP7,50911,277+3,7680.000.00+0.00buy
Portside Wealth Group, LLC2,2025,713+3,5110.040.13+0.09buy
Calamos Advisors LLC03,362+3,3620.000.00+0.00buy
SILVERCREST ASSET MANAGEMENT GROUP LLC03,125+3,1250.000.00+0.00buy
Allianz Asset Management GmbH03,091+3,0910.000.00+0.00buy
Entropy Technologies, LP2,7835,493+2,7100.030.05+0.02buy
JOHNSON INVESTMENT COUNSEL INC15,83118,487+2,6560.020.02+0.01buy
Envestnet Portfolio Solutions, Inc.02,650+2,6500.000.00+0.00buy
Argent Trust Co02,458+2,4580.000.01+0.01buy
MML INVESTORS SERVICES, LLC3,9606,172+2,2120.000.00+0.00buy
LAZARD ASSET MANAGEMENT LLC02,148+2,1480.000.00+0.00buy
Granahan Investment Management, LLC69,87172,002+2,1310.380.51+0.12buy
Vestmark Advisory Solutions, Inc.02,050+2,0500.000.00+0.00buy
M&T BANK CORP02,031+2,0310.000.00+0.00buy
NZS Capital, LLC196,777198,803+2,0260.811.00+0.19buy
Atria Investments, Inc3,0525,052+2,0000.000.01+0.00buy
Swiss National Bank103,400105,400+2,0000.010.01+0.00buy
Private Advisor Group, LLC01,945+1,9450.000.00+0.00buy
Brooklyn Investment Group01,796+1,7960.000.01+0.01buy
Farringdon Capital, Ltd.01,761+1,7610.000.07+0.07buy
NORDEN GROUP LLC2,3684,112+1,7440.030.07+0.03buy
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