These pages provide visibility to Repligen news, SEC filings, financial and other information that may factor into an investment decision. We welcome your questions or comments.   

investors@repligen.com

Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
43,565,306
Short Interest Shares
4,026,668
Float (%)
87.82
Institutional Ownership (%)
89.06
Mutual Fund Ownership (%)
54.31
Insider Ownership (%)
12.18
Top 10 Instn Holders (%)
47.44
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
BlackRock Inc. 5,278,485 12.12 186,277,736 9/30/2017 443,632
Vanguard Group Inc. 2,835,082 6.51 100,050,044 9/30/2017 850,689
TimesSquare Capital Management LLC 2,314,220 5.31 81,668,824 9/30/2017 (47,050)
OFI Advisors LLC 1,742,425 4.00 61,490,178 9/30/2017 3,264
Oppenheimer Funds Inc. 1,654,863 3.80 58,400,115 9/30/2017 (73,060)
FMR LLC 1,463,264 3.36 51,638,587 9/30/2017 129,174
Conestoga Capital Advisors LLC 1,453,232 3.34 51,284,557 9/30/2017 161,427
Invesco Ltd. 1,418,443 3.26 50,056,853 9/30/2017 8,386
State Street Global Advisors Inc. 1,352,027 3.10 47,713,033 9/30/2017 179,400
William Blair Investment Management LLC 1,154,176 2.65 40,730,871 9/30/2017 42,364
Stephens Investment Management Group LLC 919,432 2.11 32,446,755 9/30/2017 61,718
Lord Abbett & Co. LLC 841,807 1.93 29,707,369 9/30/2017 (9,553)
Dimensional Fund Advisors LP 838,582 1.92 29,593,559 9/30/2017 (57,290)
Federated Investors Inc. 834,097 1.91 29,435,283 9/30/2017 (10,692)
Macquarie Investment Management Business Trust 752,433 1.73 26,553,361 9/30/2017 193,232
Ranger Investment Management L.P. 734,232 1.69 25,911,047 9/30/2017 (185,134)
Palisade Capital Management LLC 658,979 1.51 23,255,369 9/30/2017 28,646
Wells Capital Management Inc. 574,952 1.32 20,290,056 9/30/2017 (47,260)
Northern Trust Global Investments 516,700 1.19 18,234,343 9/30/2017 22,815
BNY Asset Management 474,200 1.09 16,734,518 9/30/2017 22,274