DRIEHAUS CAPITAL MANAGEMENT LLC - MERCURY SYS INC ownership

MERCURY SYS INC's ticker is MRCY and the CUSIP is 589378108. A total of 272 filers reported holding MERCURY SYS INC in Q4 2019. The put-call ratio across all filers is 1.37 and the average weighting 0.1%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of MERCURY SYS INC
ValueSharesWeighting
Q2 2020$4,570,000
-41.5%
58,099
-47.0%
0.11%
-57.5%
Q1 2020$7,815,000
+149.4%
109,539
+141.6%
0.26%
+214.5%
Q4 2019$3,134,000
-84.8%
45,343
-82.2%
0.08%
-87.6%
Q3 2019$20,632,000
-4.3%
254,185
-17.0%
0.67%
-0.6%
Q2 2019$21,549,000
+57.2%
306,314
+43.2%
0.68%
+31.1%
Q1 2019$13,705,000
+99.2%
213,877
+47.0%
0.52%
+75.2%
Q4 2018$6,881,000
-48.0%
145,509
-39.2%
0.29%
-27.9%
Q3 2018$13,243,000
+523.5%
239,389
+444.5%
0.41%
+444.0%
Q1 2018$2,124,000
-82.1%
43,967
-81.0%
0.08%
-83.4%
Q4 2017$11,883,000
-2.1%
231,405
-1.1%
0.45%
-4.7%
Q3 2017$12,135,000
+54.2%
233,901
+25.1%
0.47%
+63.7%
Q2 2017$7,869,000
-49.3%
186,956
-53.0%
0.29%
-45.7%
Q1 2017$15,517,000
+61.6%
397,365
+25.0%
0.53%
+56.5%
Q4 2016$9,604,000
+22.1%
317,792
-0.7%
0.34%
+27.8%
Q3 2016$7,867,000
-18.8%
320,180
-17.8%
0.27%
-22.9%
Q2 2016$9,683,000
+22.4%
389,493
-0.0%
0.34%
+34.8%
Q1 2016$7,908,000
+18.2%
389,541
+6.9%
0.26%
+13.8%
Q4 2015$6,688,000364,2430.22%
Other shareholders
MERCURY SYS INC shareholders Q4 2019
NameSharesValueWeighting ↓
JANA PARTNERS LLC 4,394,641$152,010,63211.36%
Starboard Value LP 2,836,000$98,097,2402.12%
Ranger Investment Management 677,208$23,424,6251.41%
Conestoga Capital Advisors, LLC 2,475,711$85,634,8431.36%
Crestline Management, LP 341,295$11,805,3941.23%
Bullseye Asset Management LLC 62,841$2,1741.09%
BCK CAPITAL MANAGEMENT LP 37,134$1,284,4650.98%
COOPER CREEK PARTNERS MANAGEMENT LLC 398,133$13,7710.92%
Clearline Capital LP 443,535$15,341,8760.89%
IRONWOOD INVESTMENT MANAGEMENT LLC 38,383$1,327,6680.76%
View complete list of MERCURY SYS INC shareholders