Atrion Corp
ATRIDelisted Aug 21, 2024- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000701288
Atrion Corp was delisted on Aug 21, 2024; its insiders filed their last Form 4 on Aug 21, 2024; 143 institutions reported holding it in 13F filings for Q2 2024, worth $544.8M in total; no superinvestor held it.
13F holders, Q4 2023
Institutional positions in Atrion Corp as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 112
- +4 vs. Q3 2023
- Shares held
- 1.16M
- +18.3K (+1.6%) vs. Q3 2023
- Total value
- $438.0M
- −$32.3M (−6.9%) vs. Q3 2023
- New holders
- 18
- 34 more added
- Sold out
- 14
- 44 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATRI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $460 |
| Q1 2026 | 1 | $460 |
| Q4 2025 | 1 | $460 |
| Q3 2025 | 1 | $460 |
| Q2 2025 | 1 | $460 |
| Q1 2025 | 1 | $460 |
| Q4 2024 | 1 | $460 |
| Q3 2024 | 1 | $460 |
| Q2 2024 | 143 | $544.8M |
| Q1 2024 | 114 | $583.3M |
| Q4 2023 | 112 | $438.0M |
| Q3 2023 | 109 | $470.7M |
| Q2 2023 | 119 | $649.0M |
| Q1 2023 | 123 | $722.4M |
| Q4 2022 | 113 | $635.0M |
| Q3 2022 | 117 | $649.1M |
| Q2 2022 | 127 | $733.5M |
| Q1 2022 | 130 | $839.9M |
| Q4 2021 | 124 | $829.9M |
| Q3 2021 | 128 | $821.9M |
| Q2 2021 | 126 | $726.3M |
| Q1 2021 | 122 | $763.1M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Atrion Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ProShare Advisors LLC | 24,024 | $9.10M | 0.03% | +6,760+39.2% | Added |
| Geode Capital Management, LLC | 32,760 | $12.4M | 0.00% | +1,699+5.5% | Added |
| Boston Trust Walden Corp | 35,091 | $13.3M | 0.10% | +1,609+4.8% | Added |
| State Street Corp | 35,520 | $13.5M | 0.00% | +1,332+3.9% | Added |
| Renaissance Technologies LLC | 38,709 | $14.7M | 0.02% | −100−0.3% | Reduced |
| DF Dent & Co Inc | 40,660 | $15.4M | 0.20% | +12,790+45.9% | Added |
| Dimensional Fund Advisors LP | 49,958 | $18.9M | 0.01% | −2,147−4.1% | Reduced |
| Vanguard Group Inc | 84,550 | $32.0M | 0.00% | +1,566+1.9% | Added |
| BlackRock Inc. | 115,446 | $43.7M | 0.00% | +5,033+4.6% | Added |
| T. Rowe Price Investment Management, Inc. | 115,477 | $43.7M | 0.03% | +4,674+4.2% | Added |
| Neuberger Berman Group LLC | 183,012 | $69.3M | 0.06% | −2,047−1.1% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 194,854 | $73.8M | 0.18% | −9,607−4.7% | Reduced |
| First Trust Advisors LP | 0 | $0 | 0.00% | −1,461−100.0% | Sold out |
| Aldebaran Financial Inc. | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −1,254−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −807−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −805−100.0% | Sold out |
| KLR Investment Advisors, LLC | 0 | $0 | 0.00% | −466−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −695−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −518−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −504−100.0% | Sold out |
| Hudson Valley Investment Advisors Inc | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −489−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −53−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Pathstone Family Office, LLC | – | – | – | – | Not filed |