GROUP ONE TRADING, L.P. - EMERGENT BIOSOLUTIONS INC ownership

EMERGENT BIOSOLUTIONS INC's ticker is EBS and the CUSIP is 29089Q105. A total of 197 filers reported holding EMERGENT BIOSOLUTIONS INC in Q4 2022. The put-call ratio across all filers is 0.38 and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of EMERGENT BIOSOLUTIONS INC
ValueSharesWeighting
Q3 2023$648,179
+5024.3%
190,641
+10977.3%
0.00%
Q2 2023$12,649
+267.7%
1,721
+418.4%
0.00%
Q1 2023$3,440
-97.3%
332
-97.0%
0.00%
Q4 2022$129,449
+194.2%
10,961
+417.8%
0.00%
Q3 2022$44,000
-82.9%
2,117
-74.5%
0.00%
Q2 2022$258,000
+28.4%
8,317
+69.6%
0.00%
Q1 2022$201,000
-58.4%
4,903
-55.9%
0.00%
Q4 2021$483,000
-50.7%
11,114
-43.2%
0.00%
-100.0%
Q3 2021$980,000
-4.4%
19,573
+20.3%
0.00%0.0%
Q2 2021$1,025,000
+158.2%
16,273
+281.3%
0.00%0.0%
Q1 2021$397,000
-69.8%
4,268
-70.9%
0.00%
-50.0%
Q4 2020$1,313,000
-53.8%
14,654
-46.8%
0.00%
-77.8%
Q3 2020$2,844,000
+21776.9%
27,528
+13664.0%
0.01%
Q3 2018$13,000
-84.7%
200
-92.0%
0.00%
-100.0%
Q2 2017$85,000
+84.8%
2,500
+78.6%
0.00%
Q4 2016$46,000
+1433.3%
1,400
+1300.0%
0.00%
Q3 2016$3,000
-91.2%
100
-91.7%
0.00%
Q2 2016$34,0001,2000.00%
Other shareholders
EMERGENT BIOSOLUTIONS INC shareholders Q4 2022
NameSharesValueWeighting ↓
Zebra Capital Management LLC 22,111$908,0002.08%
Global Alpha Capital Management Ltd. 460,530$18,909,0001.62%
AIMZ Investment Advisors, LLC 70,625$2,900,0001.19%
Bridge City Capital, LLC 39,835$1,636,0000.76%
PALISADE CAPITAL MANAGEMENT, LP 560,409$23,010,0000.53%
EARNEST PARTNERS LLC 2,071,376$85,051,0000.50%
RICE HALL JAMES & ASSOCIATES, LLC 302,721$12,430,0000.50%
SummerHaven Investment Management, LLC 14,476$594,0000.34%
Ridgewood Investments LLC 10,004$411,0000.27%
AtonRa Partners 11,505$472,0000.26%
View complete list of EMERGENT BIOSOLUTIONS INC shareholders