A.R.T. Advisors, LLC - BRUKER CORP ownership

BRUKER CORP's ticker is BRKR and the CUSIP is 116794108. A total of 225 filers reported holding BRUKER CORP in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of BRUKER CORP
ValueSharesWeighting
Q4 2019$842,000
-29.8%
16,527
-31.1%
0.04%
-38.2%
Q2 2019$1,199,000
+29.5%
23,999
-0.4%
0.07%
+23.6%
Q1 2019$926,000
-7.7%
24,099
-28.5%
0.06%
-14.1%
Q4 2018$1,003,000
-14.1%
33,699
-3.4%
0.06%
+20.8%
Q3 2018$1,167,000
-29.7%
34,900
-39.0%
0.05%
-22.1%
Q2 2018$1,661,000
+30.7%
57,200
+34.6%
0.07%
+33.3%
Q1 2018$1,271,000
+155.7%
42,500
+193.1%
0.05%
+131.8%
Q4 2017$497,000
-86.6%
14,500
-91.1%
0.02%
-88.1%
Q2 2016$3,708,000
+235.9%
163,099
+313.4%
0.18%
+277.6%
Q1 2016$1,104,000
+305.9%
39,453
+168.2%
0.05%
+276.9%
Q3 2014$272,000
+10.6%
14,708
+44.8%
0.01%0.0%
Q2 2014$246,00010,1560.01%
Other shareholders
BRUKER CORP shareholders Q1 2018
NameSharesValueWeighting ↓
RICE HALL JAMES & ASSOCIATES, LLC 1,084,389$22,393,0002.15%
Ensemble Capital Management 205,665$4,247,0001.88%
TAMRO Capital Partners LLC 1,983,076$40,951,0001.70%
RUDMAN ERROL M 112,900$2,331,0001.61%
THOMPSON RUBINSTEIN INVESTMENT MANAGEMENT INC /OR/ 173,649$3,586,0001.52%
CHILTON CAPITAL MANAGEMENT LLC 549,897$11,355,373,0001.30%
Granahan Investment Management 2,293,000$47,350,0001.26%
BRIDGER MANAGEMENT, LLC 815,000$16,830,0001.20%
Strategic Capital Group LLC 153,307$3,166,0001.19%
Tamarack Capital Management, LLC 175,000$3,614,0000.96%
View complete list of BRUKER CORP shareholders