WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - MERCURY SYS INC ownership

MERCURY SYS INC's ticker is MRCY and the CUSIP is 589378108. A total of 278 filers reported holding MERCURY SYS INC in Q4 2020. The put-call ratio across all filers is 0.65 and the average weighting 0.1%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of MERCURY SYS INC
ValueSharesWeighting
Q3 2023$250,341,255
+34.7%
6,749,562
+25.6%
0.83%
+39.6%
Q2 2023$185,840,206
-32.0%
5,372,657
+0.5%
0.60%
-37.5%
Q1 2023$273,408,061
+17.4%
5,348,358
+2.7%
0.95%
+7.0%
Q4 2022$232,915,008
+9.0%
5,205,968
-1.1%
0.89%
+5.4%
Q3 2022$213,740,000
-25.7%
5,264,541
+17.7%
0.84%
-20.7%
Q2 2022$287,772,000
-3.1%
4,473,369
-2.9%
1.07%
+20.2%
Q1 2022$296,921,000
+62.5%
4,606,998
+38.9%
0.89%
+79.6%
Q4 2021$182,679,000
+15.1%
3,317,822
-0.9%
0.49%
+10.3%
Q3 2021$158,772,000
-29.3%
3,348,212
-1.1%
0.45%
-36.4%
Q2 2021$224,413,000
-2.8%
3,385,827
+3.6%
0.70%
-5.9%
Q1 2021$230,930,000
-19.3%
3,268,644
+0.6%
0.75%
-21.5%
Q4 2020$286,157,000
+33.8%
3,249,564
+17.7%
0.95%
+14.3%
Q3 2020$213,933,000
+29.2%
2,761,855
+31.2%
0.83%
+23.7%
Q2 2020$165,589,000
+7.9%
2,105,120
-2.1%
0.67%
-9.8%
Q1 2020$153,432,000
+741.5%
2,150,709
+715.1%
0.75%
+923.3%
Q4 2019$18,234,000
+11.2%
263,845
+30.6%
0.07%
+4.3%
Q3 2019$16,397,000
-9.5%
202,010
-21.5%
0.07%
-7.9%
Q2 2019$18,111,000
+7.7%
257,436
-1.9%
0.08%
+7.0%
Q1 2019$16,813,000
+47.2%
262,381
+8.7%
0.07%
+24.6%
Q4 2018$11,419,000
-27.0%
241,457
-14.6%
0.06%
+5.6%
Q3 2018$15,641,000
+67.5%
282,735
+15.2%
0.05%
+54.3%
Q2 2018$9,340,000
+16.8%
245,406
+48.3%
0.04%
+12.9%
Q1 2018$7,994,000
-7.6%
165,443
-1.8%
0.03%
-8.8%
Q4 2017$8,649,000
-14.7%
168,442
-13.8%
0.03%
-5.6%
Q3 2017$10,137,000
-33.4%
195,390
-46.0%
0.04%
-34.5%
Q2 2017$15,219,000
+19.1%
361,590
+10.5%
0.06%
+14.6%
Q1 2017$12,780,000
+21.1%
327,280
-6.3%
0.05%
+14.3%
Q4 2016$10,556,000
-16.7%
349,318
-32.3%
0.04%
-12.5%
Q3 2016$12,674,000
+10.6%
515,833
+11.9%
0.05%
+6.7%
Q2 2016$11,460,000
+235.1%
460,983
+173.6%
0.04%
+221.4%
Q1 2016$3,420,000168,4580.01%
Other shareholders
MERCURY SYS INC shareholders Q4 2020
NameSharesValueWeighting ↓
JANA PARTNERS LLC 3,235,880$208,552,00013.53%
Arctis Global LLC 143,372$9,240,0008.38%
13D Management LLC 199,150$12,835,0004.88%
Starboard Value LP 3,583,749$230,973,0003.06%
Conestoga Capital Advisors, LLC 2,683,639$172,961,0002.61%
IRONWOOD INVESTMENT MANAGEMENT LLC 42,499$2,739,0001.49%
Taylor Wealth Management Partners 55,095$3,551,0001.44%
G2 Investment Partners Management LLC 92,453$5,959,0001.42%
Ranger Investment Management 345,093$22,241,0001.41%
SNYDER CAPITAL MANAGEMENT L P 728,738$46,967,0001.20%
View complete list of MERCURY SYS INC shareholders