NISA INVESTMENT ADVISORS, LLC - ATRION CORP ownership

ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 127 filers reported holding ATRION CORP in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
NISA INVESTMENT ADVISORS, LLC ownership history of ATRION CORP
ValueSharesWeighting
Q3 2023$413
-63.5%
1
-50.0%
0.00%
Q2 2023$1,131
+113000.0%
2
+100.0%
0.00%
Q1 2023$10.0%1
-50.0%
0.00%
Q4 2022$1
-100.0%
2
-87.5%
0.00%
Q2 2022$10,000
-72.2%
16
-68.6%
0.00%
Q1 2022$36,000
+12.5%
51
+10.9%
0.00%
Q3 2021$32,000
-85.1%
46
-86.7%
0.00%
-100.0%
Q2 2021$215,000
-3.2%
3460.0%0.00%0.0%
Q1 2021$222,0000.0%3460.0%0.00%0.0%
Q4 2020$222,000
+34.5%
346
+31.6%
0.00%0.0%
Q3 2020$165,000
-51.6%
263
-50.9%
0.00%
-66.7%
Q2 2020$341,000
+29.2%
536
+32.0%
0.00%0.0%
Q1 2020$264,000
-13.4%
4060.0%0.00%0.0%
Q4 2019$305,000
-53.1%
406
-51.4%
0.00%
-50.0%
Q3 2019$651,000
+4907.7%
835
+5466.7%
0.01%
Q2 2019$13,000
-40.9%
15
-40.0%
0.00%
Q1 2019$22,000
+15.8%
250.0%0.00%
Q4 2018$19,000
+11.8%
250.0%0.00%
Q3 2018$17,000
+13.3%
250.0%0.00%
Q2 2018$15,000
-6.2%
250.0%0.00%
Q1 2018$16,000250.00%
Other shareholders
ATRION CORP shareholders Q3 2020
NameSharesValueWeighting ↓
ROBERTS GLORE & CO INC /IL/ 5,991$4,223,0001.11%
ICW Investment Advisors LLC 2,355$1,660,0000.93%
Aldebaran Financial Inc. 1,400$987,0000.73%
PBMares Wealth Management LLC 1,350$952,0000.40%
Laurel Wealth Advisors LLC 2,383$1,680,0000.34%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 190,054$133,973,0000.31%
Boston Trust Walden Corp 41,252$29,078,0000.23%
DF DENT & CO INC 30,512$21,508,0000.22%
Ellsworth Advisors, LLC 664$468,0000.17%
CRAWFORD INVESTMENT COUNSEL INC 9,486$6,687,0000.13%
View complete list of ATRION CORP shareholders