ATRION Corporation (ATRI) Ownership

459.92 ↑0.00 (0.00%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

Kayne Anderson Rudnick Investment Management LLC is the biggest individual institutional holder of ATRION Corporation (ATRI), owning a total of 205 thousand shares. Combined, the top 30 institutional holders of ATRI own 60.28% of the company with a total of 1.1 million shares.

In the latest ownership report on June 30th 2024, the top 30 institutional holders decreased their combined ownership of ATRI by 226 thousand shares. 10 institutions bought 114,585 total additional shares and increased their ownership by an average of 330.71%. However 12 institutions sold 340,808 total shares and decreased their ownership by an average of 27.24%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of ATRION Corporation decreased by a net total of -226,223 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Kayne Anderson Rudnick Investment Management LLC	11.670%	1.039%	205,393	2,111	2024-06-30
BlackRock Inc	6.164%	4.264%	108,491	4,437	2024-06-30
Vanguard Group Inc	4.991%	3.496%	87,843	2,967	2024-06-30
Morgan Stanley - Brokerage Accounts	3.521%	-48.898%	61,970	-59,296	2024-06-30
Glazer Capital, LLC	3.061%	0.000%	53,878	53,878	2024-06-30
T. Rowe Price Investment Management,Inc.	2.572%	-67.377%	45,266	-93,488	2024-06-30
State Street Corp	2.422%	14.515%	42,620	5,402	2024-06-30
Neuberger Berman Group LLC	2.251%	-77.879%	39,618	-139,481	2024-06-30
BTIM Corp	2.030%	-0.204%	35,729	-73	2024-06-30
Geode Capital Management, LLC	1.985%	3.303%	34,938	1,117	2024-06-30
Dimensional Fund Advisors, Inc.	1.813%	-32.669%	31,912	-15,484	2024-06-30
Renaissance Technologies Corp	1.688%	-20.156%	29,709	-7,500	2024-06-30
DF Dent & Co Inc	1.457%	-40.308%	25,634	-17,310	2024-06-30
Northern Trust Corp	1.199%	-6.688%	21,096	-1,512	2024-06-30
AllianceBernstein L.P.	1.190%	1,004.380%	20,939	19,043	2024-06-30
JPMorgan Chase & Co	1.173%	-3.888%	20,644	-835	2024-06-30
Wells Fargo & Co	1.103%	-0.247%	19,409	-48	2024-06-30
ProShare Advisors LLC	1.007%	-15.372%	17,722	-3,219	2024-06-30
Crawford Investment Counsel, Inc	0.953%	-13.249%	16,776	-2,562	2024-06-30
Bank of New York Mellon Corp	0.848%	3.010%	14,921	436	2024-06-30
Capula Management Ltd	0.788%	0.000%	13,874	13,874	2024-06-30
Goldman Sachs Group Inc	0.672%	2,273.090%	11,818	11,320	2024-06-30

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Kayne Anderson Rudnick Investment Management LLC	11.670%	1.039%	205,393	2,111	2024-06-30
BlackRock Inc	6.164%	4.264%	108,491	4,437	2024-06-30
Vanguard Group Inc	4.991%	3.496%	87,843	2,967	2024-06-30
Morgan Stanley - Brokerage Accounts	3.521%	-48.898%	61,970	-59,296	2024-06-30
Glazer Capital, LLC	3.061%	0.000%	53,878	53,878	2024-06-30
T. Rowe Price Investment Management,Inc.	2.572%	-67.377%	45,266	-93,488	2024-06-30
State Street Corp	2.422%	14.515%	42,620	5,402	2024-06-30
Neuberger Berman Group LLC	2.251%	-77.879%	39,618	-139,481	2024-06-30
State Street Corporation	2.115%	4.780%	37,218	1,698	2024-03-31
BTIM Corp	2.030%	-0.204%	35,729	-73	2024-06-30
Geode Capital Management, LLC	1.985%	3.303%	34,938	1,117	2024-06-30
Dimensional Fund Advisors, Inc.	1.813%	-32.669%	31,912	-15,484	2024-06-30
Renaissance Technologies Corp	1.688%	-20.156%	29,709	-7,500	2024-06-30
DF Dent & Co Inc	1.457%	-40.308%	25,634	-17,310	2024-06-30
Northern Trust Corp	1.199%	-6.688%	21,096	-1,512	2024-06-30
AllianceBernstein L.P.	1.190%	1,004.380%	20,939	19,043	2024-06-30
JPMorgan Chase & Co	1.173%	-3.888%	20,644	-835	2024-06-30
Wells Fargo & Co	1.103%	-0.247%	19,409	-48	2024-06-30
ProShare Advisors LLC	1.007%	-15.372%	17,722	-3,219	2024-06-30
Crawford Investment Counsel, Inc	0.953%	-13.249%	16,776	-2,562	2024-06-30
Royce & Associates, LP	0.908%	0.063%	15,976	10	2023-09-30
Bank of New York Mellon Corp	0.848%	3.010%	14,921	436	2024-06-30
Capula Management Ltd	0.788%	0.000%	13,874	13,874	2024-06-30
Goldman Sachs Group Inc	0.672%	2,273.090%	11,818	11,320	2024-06-30
Charles Schwab Investment Management Inc	0.607%	0.964%	10,679	102	2024-03-31
Franklin Resources Inc	0.576%	-2.305%	10,131	-239	2023-09-30
T. Rowe Price Associates, Inc.	0.434%	-1.127%	7,632	-87	2024-03-31
Victory Capital Management Inc.	0.385%	11.061%	6,828	680	2022-09-30
Raymond James & Associates	0.363%	-9.242%	6,383	-650	2023-12-31
Rhumbline Advisers	0.335%	-0.857%	5,901	-51	2023-09-30

Mutual Fund Ownership

Virtus KAR Small-Cap Core I is the biggest individual fund holder of ATRION Corporation (ATRI), owning a total of 49 thousand shares. Combined, the top 54 mutual fund holders of ATRI own 31.97% of the company with a total of 563 thousand shares.

In the latest ownership report on July 31st 2024, the top 54 fund holders increased their combined ownership of ATRI by 1 thousand shares. 7 funds bought 4,814 total additional shares and increased their ownership by an average of 7.79%. However 5 funds sold 5,730 total shares and decreased their ownership by an average of 8.8%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding ATRION Corporation decreased by a net total of -916 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	2.390%	0.000%	42,067	0	2024-07-31
iShares Russell 2000 ETF	2.131%	1.264%	37,509	468	2024-07-31
Vanguard Institutional Extnd Mkt Idx Tr	1.226%	-1.434%	21,577	-314	2024-07-31
DF Dent Small Cap Growth	1.018%	0.257%	17,918	46	2024-07-31
KAR Small-Mid Cap Growth	0.906%	0.000%	15,948	0	2024-07-31
Kayne Anderson Rudnick SMID Growth	0.906%	0.000%	15,948	0	2024-07-31
Fidelity Small Cap Index	0.818%	1.011%	14,391	144	2024-07-31
Boston Trust Walden Small Cap	0.794%	0.000%	13,965	0	2024-07-31
ProShares Russell 2000 Dividend Growers	0.790%	-0.093%	13,905	-13	2024-07-31
Crawford Small Cap Dividend	0.708%	0.000%	12,456	0	2024-07-31
iShares Russell 2000 Growth ETF	0.693%	-0.229%	12,197	-28	2024-07-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.583%	0.000%	10,259	0	2024-07-31
Fidelity Extended Market Index	0.455%	5.323%	8,014	405	2024-07-31
DFA US Micro Cap I	0.426%	-41.586%	7,505	-5,343	2024-07-31
Vanguard Dividend Appreciation ETF	0.399%	0.000%	7,023	0	2024-07-31
Vanguard Russell 2000 ETF	0.306%	5.544%	5,388	283	2024-07-31
State St Russell Sm Cap® Indx SL Cl I	0.279%	0.000%	4,902	0	2024-07-31
Vanguard Health Care ETF	0.270%	-0.670%	4,745	-32	2024-07-31
Boston Trust Walden Small Cap CIT	0.268%	0.000%	4,710	0	2024-07-31
AB Merger Arbitrage S1 USD	0.230%	0.000%	4,047	0	2024-07-31
GAMCO Intl SICAV Merger Arbtrg I (USD)	0.168%	0.000%	2,949	2,949	2024-07-31
Nuveen Small Cap Blend Idx R6	0.108%	0.000%	1,897	0	2024-07-31
BlackRock Advantage Small Cap Core Instl	0.103%	0.000%	1,819	0	2024-07-31
Strategic Advisers Small-Mid Cap	0.101%	41.158%	1,780	519	2024-07-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Virtus KAR Small-Cap Core I	2.777%	0.000%	48,880	0	2024-06-30
Vanguard Total Stock Mkt Idx Inv	2.390%	0.000%	42,067	0	2024-07-31
Vanguard Instl Ttl Stck Mkt Idx Tr	2.264%	-0.103%	39,845	-41	2023-03-31
iShares Russell 2000 ETF	2.131%	1.264%	37,509	468	2024-07-31
Neuberger Berman Genesis Inv	1.481%	-78.199%	26,071	-93,513	2024-06-30
T. Rowe Price Small-Cap Value	1.451%	-69.580%	25,544	-58,427	2024-06-30
Vanguard Institutional Extnd Mkt Idx Tr	1.226%	-1.434%	21,577	-314	2024-07-31
Vanguard Extended Market Index Investor	1.104%	-0.021%	19,433	-4	2023-08-31
DF Dent Small Cap Growth	1.018%	0.257%	17,918	46	2024-07-31
JNL Multi-Manager Small Cap Growth A	0.906%	-3.252%	15,948	-536	2024-06-30
KAR Small-Mid Cap Growth	0.906%	0.000%	15,948	0	2024-07-31
Kayne Anderson Rudnick SMID Growth	0.906%	0.000%	15,948	0	2024-07-31
T. Rowe Price U.S. SC Value Eq Tr-Z	0.879%	-60.871%	15,466	-24,060	2024-06-30
Fidelity Small Cap Index	0.818%	1.011%	14,391	144	2024-07-31
Boston Trust Walden Small Cap	0.794%	0.000%	13,965	0	2024-07-31
ProShares Russell 2000 Dividend Growers	0.790%	-0.093%	13,905	-13	2024-07-31
Fidelity® Small Cap Index	0.756%	3.322%	13,311	428	2023-10-31
Crawford Small Cap Dividend	0.708%	0.000%	12,456	0	2024-07-31
Crawford Small Cap Equity	0.708%	-3.111%	12,456	-400	2024-06-30
iShares Russell 2000 Growth ETF	0.693%	-0.229%	12,197	-28	2024-07-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.583%	0.000%	10,259	0	2024-07-31
DFA US Small Cap I	0.564%	0.000%	9,929	0	2024-05-31
Royce Pennsylvania Mutual Invmt	0.480%	0.000%	8,442	0	2023-09-30
Fidelity Extended Market Index	0.455%	5.323%	8,014	405	2024-07-31
DFA US Micro Cap I	0.426%	-41.586%	7,505	-5,343	2024-07-31
Vanguard Dividend Appreciation ETF	0.399%	0.000%	7,023	0	2024-07-31
Vanguard Russell 2000 ETF	0.306%	5.544%	5,388	283	2024-07-31
DF Dent Small Cap Growth Investor	0.297%	-11.016%	5,218	-646	2024-06-30
State St Russell Sm Cap® Indx SL Cl I	0.279%	0.000%	4,902	0	2024-07-31
Vanguard Health Care ETF	0.270%	-0.670%	4,745	-32	2024-07-31
Boston Trust Walden Small Cap CIT	0.268%	0.000%	4,710	0	2024-07-31
NT R2000 Growth Index Fund - NL	0.235%	0.000%	4,127	0	2023-12-31
AB Merger Arbitrage S1 USD	0.230%	0.000%	4,047	0	2024-07-31
NT R2000 Index Fund - NL	0.185%	-15.757%	3,256	-609	2024-06-30
GAMCO Intl SICAV Merger Arbtrg I (USD)	0.168%	0.000%	2,949	2,949	2024-07-31
NT R2000 Growth Index Fund - L	0.166%	-1.681%	2,924	-50	2024-06-30
Northern Trust Russell 2000 Growth Index	0.166%	-1.681%	2,924	-50	2024-06-30
BlackRock Extended Equity Market K	0.157%	-0.109%	2,762	-3	2024-06-30
Russell 2000 Index Non-Lendable Fund E	0.154%	3.008%	2,705	79	2024-06-30
NT R2000 Index Fund - DC - NL - 2	0.146%	-16.059%	2,577	-493	2024-06-30
BrighthouseII Neuberger Bermn Genesis A	0.135%	-78.862%	2,377	-8,868	2024-06-30
Neuberger Berman US Sm Cap USD Instl Acc	0.130%	-61.320%	2,286	-3,624	2024-06-30
The Vanguard Russell 2000 Growth Index	0.125%	0.000%	2,191	0	2024-04-30
GDL Fund	0.114%	0.000%	2,000	2,000	2024-06-30
Nuveen Small Cap Blend Idx R6	0.108%	0.000%	1,897	0	2024-07-31
BlackRock Advantage Small Cap Core Instl	0.103%	0.000%	1,819	0	2024-07-31
Strategic Advisers Small-Mid Cap	0.101%	41.158%	1,780	519	2024-07-31
Northern Trust Extended Eq Market Idx	0.081%	18.318%	1,421	220	2024-06-30
JPMCB U.S. Small Company Equity CF	0.078%	-6.096%	1,371	-89	2024-06-30
Russell Personalized DI All Cap SMA	0.077%	0.000%	1,360	0	2024-06-30
LVIP JPMorgan Small Cap Core Standard	0.077%	-2.372%	1,358	-33	2024-06-30
Northwestern Mutual Ser Small Cap Value	0.073%	-73.887%	1,290	-3,650	2024-06-30
Northern Trust Russell 2000 Index	0.063%	6.418%	1,111	67	2024-06-30
Guggenheim Multi-Hedge Strategies P	0.063%	0.000%	1,109	1,109	2024-06-30