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

NEWMARKET CORP's ticker is NEU and the CUSIP is 651587107. A total of 249 filers reported holding NEWMARKET CORP in Q4 2018. The put-call ratio across all filers is 1.93 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of NEWMARKET CORP
ValueSharesWeighting
Q4 2019$1,898,000
-37.2%
3,901
-39.1%
0.09%
-37.7%
Q3 2019$3,022,000
+258.9%
6,401
+204.7%
0.15%
+214.6%
Q2 2019$842,000
+21.3%
2,101
+31.2%
0.05%
+14.3%
Q1 2019$694,000
+42.5%
1,601
+33.3%
0.04%
+90.9%
Q3 2018$487,000
+88.8%
1,201
+98.2%
0.02%
+69.2%
Q3 2017$258,000
-64.4%
606
-62.1%
0.01%
-60.6%
Q1 2017$725,000
+67.4%
1,600
+53.0%
0.03%
+50.0%
Q2 2016$433,000
+15.8%
1,046
+10.6%
0.02%
+29.4%
Q1 2016$374,000
-1.8%
946
-3.2%
0.02%
-15.0%
Q1 2014$381,0009770.02%
Other shareholders
NEWMARKET CORP shareholders Q4 2018
NameSharesValueWeighting ↓
LONDON CO OF VIRGINIA 1,021,964$406,118,0002.94%
Archon Partners LLC 30,026$11,932,0002.60%
JLB & ASSOCIATES INC 27,085$10,763,0002.34%
Blue Edge Capital, LLC 8,386$3,332,593,0001.33%
Copeland Capital Management, LLC 52,421$20,832,0001.32%
Freedom Day Solutions, LLC 3,794$1,508,0001.28%
Port Capital LLC 16,845$6,694,0000.95%
SIGNET FINANCIAL MANAGEMENT, LLC 12,716$5,053,0000.94%
Taylor Hoffman Wealth Management 2,364$939,0000.90%
BURNEY CO/ 38,076$15,131,0000.86%
View complete list of NEWMARKET CORP shareholders