Renaissance Technologies - ATRION CORP ownership

ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 131 filers reported holding ATRION CORP in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of ATRION CORP
ValueSharesWeighting
Q3 2023$16,035
-27.2%
38,809
-0.3%
0.03%
-15.6%
Q2 2023$22,011
-10.1%
38,909
-0.3%
0.03%
-3.0%
Q1 2023$24,494
+12.2%
39,0090.0%0.03%
+10.0%
Q4 2022$21,824
-99.9%
39,009
-3.9%
0.03%
-6.2%
Q3 2022$22,944,000
-14.8%
40,609
-5.1%
0.03%0.0%
Q2 2022$26,915,000
-10.5%
42,800
+1.4%
0.03%
-8.6%
Q1 2022$30,089,000
-0.7%
42,200
-1.9%
0.04%
-7.9%
Q4 2021$30,311,000
-2.1%
43,000
-3.2%
0.04%
-5.0%
Q3 2021$30,969,000
+9.1%
44,400
-2.8%
0.04%
+14.3%
Q2 2021$28,377,000
-2.3%
45,700
+0.9%
0.04%
-2.8%
Q1 2021$29,051,000
-5.8%
45,300
-5.6%
0.04%
+9.1%
Q4 2020$30,828,000
+2.2%
48,000
-0.4%
0.03%
+10.0%
Q3 2020$30,173,000
-2.5%
48,200
-0.8%
0.03%
+11.1%
Q2 2020$30,959,000
-2.2%
48,600
-0.2%
0.03%
-12.9%
Q1 2020$31,655,000
-15.1%
48,700
-1.8%
0.03%
+6.9%
Q4 2019$37,274,000
-19.9%
49,600
-16.9%
0.03%
-25.6%
Q3 2019$46,516,000
-10.4%
59,700
-2.0%
0.04%
-15.2%
Q2 2019$51,932,000
-0.3%
60,900
+2.7%
0.05%
-2.1%
Q1 2019$52,106,000
+13.8%
59,300
-4.0%
0.05%
-6.0%
Q4 2018$45,799,000
-3.5%
61,800
-9.5%
0.05%
+2.0%
Q3 2018$47,455,000
-41.5%
68,300
-48.3%
0.05%
+11.4%
Q2 2018$81,114,000
+105.6%
132,000
+111.2%
0.04%
+2.3%
Q1 2018$39,456,000
+4.8%
62,500
+4.7%
0.04%
+2.4%
Q4 2017$37,647,000
-3.7%
59,700
+2.6%
0.04%
-8.7%
Q3 2017$39,110,000
+3.3%
58,200
-1.1%
0.05%
-4.2%
Q2 2017$37,848,000
+101.1%
58,834
+46.3%
0.05%
+84.6%
Q1 2017$18,822,000
+11.8%
40,201
+21.1%
0.03%
-3.7%
Q4 2016$16,839,000
+25.7%
33,200
+5.7%
0.03%
+12.5%
Q3 2016$13,395,000
+9.8%
31,400
+10.2%
0.02%
+4.3%
Q2 2016$12,194,000
+10.2%
28,500
+1.8%
0.02%
+9.5%
Q1 2016$11,070,000
+4.5%
28,000
+0.7%
0.02%
-8.7%
Q4 2015$10,597,000
+7.1%
27,800
+5.3%
0.02%
-4.2%
Q3 2015$9,899,000
+1.7%
26,400
+6.5%
0.02%
+9.1%
Q2 2015$9,729,000
+36.0%
24,800
+19.8%
0.02%
+46.7%
Q1 2015$7,152,000
+11.9%
20,700
+10.1%
0.02%0.0%
Q4 2014$6,392,000
+13.3%
18,800
+1.6%
0.02%0.0%
Q3 2014$5,643,000
-2.2%
18,500
+4.5%
0.02%
+15.4%
Q2 2014$5,770,000
+21.6%
17,700
+14.2%
0.01%
+18.2%
Q1 2014$4,745,000
+18.7%
15,500
+14.8%
0.01%
+10.0%
Q4 2013$3,999,000
+53.0%
13,500
+33.7%
0.01%
+66.7%
Q3 2013$2,614,000
+39.0%
10,100
+17.4%
0.01%
+20.0%
Q2 2013$1,881,0008,6000.01%
Other shareholders
ATRION CORP shareholders Q1 2022
NameSharesValueWeighting ↓
ROBERTS GLORE & CO INC /IL/ 5,774$3,625,5521.21%
Aldebaran Financial Inc. 1,400$879,0741.13%
ICW Investment Advisors LLC 2,394$1,503,7580.85%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 205,297$128,908,2120.38%
Laurel Wealth Advisors LLC 2,378$1,493,1700.32%
PBMares Wealth Management LLC 1,350$847,6790.32%
KLR INVESTMENT ADVISORS, LLC 491$308,3040.27%
DF DENT & CO INC 24,062$15,108,8820.21%
CRAWFORD INVESTMENT COUNSEL INC 13,784$8,655,1120.18%
Boston Trust Walden Corp 31,813$19,975,7000.17%
View complete list of ATRION CORP shareholders