MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - GENMARK DIAGNOSTICS INC ownership

GENMARK DIAGNOSTICS INC's ticker is GNMK and the CUSIP is 372309104. A total of 149 filers reported holding GENMARK DIAGNOSTICS INC in Q4 2020. The put-call ratio across all filers is 2.41 and the average weighting 0.2%.

Quarter-by-quarter ownership
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of GENMARK DIAGNOSTICS INC
ValueSharesWeighting
Q4 2020$2,013,000
+202.3%
137,905
+193.9%
0.00%
Q3 2020$666,000
-91.9%
46,916
-95.5%
0.00%
-100.0%
Q3 2015$8,220,000
-99.9%
1,044,430
-2.9%
0.01%0.0%
Q2 2015$9,748,551,000
-31.6%
1,075,999
-2.0%
0.01%
-28.6%
Q1 2015$14,244,460,000
-1.9%
1,097,416
+2.8%
0.01%0.0%
Q4 2014$14,522,346,000
+65508.1%
1,067,035
-56.8%
0.01%
-41.7%
Q3 2014$22,135,000
-33.2%
2,467,611
+0.7%
0.01%
-29.4%
Q2 2014$33,140,000
-99.8%
2,449,386
+21.0%
0.02%
+54.5%
Q1 2014$20,119,256,000
-19.1%
2,024,070
+8.1%
0.01%
-21.4%
Q4 2013$24,877,684,000
+8.8%
1,871,910
-0.6%
0.01%0.0%
Q3 2013$22,861,926,000
+83.9%
1,883,190
+56.8%
0.01%
+75.0%
Q2 2013$12,431,880,0001,201,3800.01%
Other shareholders
GENMARK DIAGNOSTICS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Versor Investments LP 2,664,831$63,689,0003.80%
Chicago Capital Management, LLC 318,113$7,603,0003.54%
First Trust Capital Management L.P. 564,758$13,498,0002.64%
WATER ISLAND CAPITAL LLC 1,693,162$40,467,0002.47%
Sand Grove Capital Management LLP 992,068$23,710,0002.31%
EMC Capital Management 121,023$2,892,0002.06%
OMNI PARTNERS LLP 1,540,671$36,822,0001.82%
TIG Advisors, LLC 1,774,849$42,419,0001.60%
Cowen Prime Services LLC 174,850$4,179,0001.58%
G2 Investment Partners Management LLC 396,400$9,474,0001.50%
View complete list of GENMARK DIAGNOSTICS INC shareholders