Paloma Partners Management Co - ATRION CORP ownership

ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 111 filers reported holding ATRION CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Paloma Partners Management Co ownership history of ATRION CORP
ValueSharesWeighting
Q3 2020$212,000
-29.8%
338
-28.7%
0.01%0.0%
Q2 2020$302,000
-6.2%
474
+25.4%
0.01%0.0%
Q2 2019$322,000
+22.0%
378
+26.0%
0.01%
-16.7%
Q1 2019$264,0003000.01%
Other shareholders
ATRION CORP shareholders Q3 2023
NameSharesValueWeighting ↓
ROBERTS GLORE & CO INC /IL/ 5,737$3,684,0001.20%
ICW Investment Advisors LLC 2,202$1,410,0001.01%
PBMares Wealth Management LLC 1,350$867,0001.00%
Aldebaran Financial Inc. 1,400$899,0000.84%
THB ASSET MANAGEMENT 4,121$2,646,0000.60%
Laurel Wealth Advisors LLC 2,474$1,589,0000.41%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 187,598$120,486,0000.35%
DF DENT & CO INC 27,878$17,905,0000.21%
Boston Trust Walden Corp 26,340$16,917,0000.18%
Neuberger Berman Group LLC 181,958$116,861,0000.12%
View complete list of ATRION CORP shareholders