Atika Capital Management LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is RGEN and the CUSIP is 759916109. A total of 434 filers reported holding REPLIGEN CORP in Q3 2023. The put-call ratio across all filers is 0.90 and the average weighting 0.1%.

Quarter-by-quarter ownership
Atika Capital Management LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q3 2023$14,747,224
+12.4%
92,7440.0%1.94%
+47.4%
Q2 2023$13,119,566
-16.0%
92,744
-0.0%
1.31%
-43.1%
Q1 2023$15,617,242
-0.6%
92,7610.0%2.31%
+2.1%
Q4 2022$15,705,364
-0.1%
92,761
+10.4%
2.26%
+69.4%
Q3 2022$15,717,000
+15.2%
84,0000.0%1.33%
-13.0%
Q2 2022$13,642,000
-10.5%
84,000
+3.7%
1.53%
+19.4%
Q1 2022$15,236,000
-29.0%
81,0000.0%1.28%
-14.7%
Q4 2021$21,453,000
-11.0%
81,000
-2.9%
1.50%
+4.9%
Q3 2021$24,102,000
+47.2%
83,400
+1.7%
1.44%
+11.3%
Q2 2021$16,369,000
+2.7%
82,0000.0%1.29%
-6.8%
Q1 2021$15,942,000
-11.5%
82,000
-12.8%
1.38%
-1.9%
Q4 2020$18,014,000
+46.2%
94,000
+12.6%
1.41%
+39.7%
Q3 2020$12,319,000
+18.6%
83,500
-0.6%
1.01%
-24.8%
Q2 2020$10,384,000
+15.3%
84,000
-10.0%
1.34%
-22.2%
Q1 2020$9,007,000
+14.6%
93,300
+9.8%
1.73%
+13.7%
Q4 2019$7,862,000
+46.5%
85,000
+21.4%
1.52%
+34.3%
Q3 2019$5,368,00070,0001.13%
Other shareholders
REPLIGEN CORP shareholders Q3 2023
NameSharesValueWeighting ↓
12 West Capital Management LP 1,021,641$295,244,00013.47%
Ally Bridge Group (NY) LLC 70,000$20,229,0005.95%
Miura Global Management 85,000$24,564,0003.81%
Conestoga Capital Advisors, LLC 871,390$251,823,0003.48%
Ranger Investment Management 187,723$54,250,0002.90%
AWM Investment Company, Inc. 100,000$28,899,0002.84%
Brown Capital Management 1,017,477$294,041,0002.41%
Stephens Investment Management Group LLC 558,287$161,339,0002.19%
Yorktown Management & Research Co Inc 10,050$2,904,0002.18%
SV Health Investors, LLC 14,541$4,203,0002.06%
View complete list of REPLIGEN CORP shareholders