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ATRION CORP (ATRI) Ownership Summary
Institutional Holders
Total Number of Holders 133
% of Shares Outstanding 71.17%
Total Shares Held 1,252,642
Total Value of Holdings $567,622,195.88
Net Activity 97,931
 
Top 5 Holders Shares Held Shares Changed
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 203,282 8,428
NEUBERGER BERMAN GROUP LLC 179,099 (3,913)
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. 138,754 23,277
BLACKROCK INC. 104,054 (11,392)
VANGUARD GROUP INC 84,876 326

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades02
Number of Buys02
Number of Sells00
Net Activity 0 600
 
Top 5 TradesShares Traded Date
BATTAT DAVID A3117/1/2024
BATTAT DAVID A3117/1/2024
BATTAT EMILE A3117/1/2024
BATTAT EMILE A3117/1/2024
FERGUSON CINDY453/8/2024

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5% Ownership (SC 13D & SC 13G Filings)
View Form   Filer  Received  Period 
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   NEUBERGER BERMAN GROUP LLC  07/02/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D   NORDSON CORP  05/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D/A   STUPP BROS INC  05/29/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D   BATTAT DAVID A  05/29/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D/A   STUPP JOHN P JR  05/29/24   File this document to a folder.