Institutional Holders (2026 Q1)
102 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ARTNA. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Costello Asset Management, INC | 1.45% | 131,483 | $4.2M |
| 2 | Teton Advisors, LLC | 0.70% | 31,320 | $998K |
| 3 | Palisades Investment Partners, LLC | 0.69% | 54,882 | $1.7M |
| 4 | Fca Corp /Tx | 0.63% | 69,722 | $2.2M |
| 5 | Roffman Miller Associates Inc /Pa/ | 0.27% | 146,054 | $4.7M |
| 6 | ELCO Management Co., LLC | 0.12% | 7,765 | $247K |
| 7 | North Star Investment Management Corp. | 0.11% | 59,000 | $1.9M |
| 8 | Johnson & White Wealth Management, LLC | 0.09% | 6,649 | $212K |
| 9 | Redmond Asset Management, LLC | 0.08% | 9,526 | $303K |
| 10 | Prospera Financial Services Inc | 0.08% | 157,887 | $5.0M |
| 11 | RBF Capital, LLC | 0.07% | 40,000 | $1.3M |
| 12 | Deprince Race & Zollo Inc | 0.04% | 73,706 | $2.3M |
| 13 | Kestra Advisory Services, LLC | 0.02% | 166,443 | $5.3M |
| 14 | Jacobi Capital Management LLC | 0.02% | 10,201 | $325K |
| 15 | Key FInancial Inc | 0.02% | 3,025 | $96K |
| 16 | Renaissance Technologies LLC | 0.02% | 320,456 | $10.2M |
| 17 | Trexquant Investment LP | 0.01% | 50,136 | $1.6M |
| 18 | Adage Capital Partners GP, L.L.C. | 0.01% | 200,000 | $6.4M |
| 19 | Moors & Cabot, Inc. | 0.01% | 7,150 | $228K |
| 20 | Hotchkis & Wiley Capital Management LLC | 0.01% | 95,400 | $3.0M |
| 21 | Quadrature Capital Ltd | 0.01% | 24,719 | $787K |
| 22 | Kentucky Trust Co | 0.01% | 500 | $16K |
| 23 | First Manhattan CO. LLC. | 0.01% | 75,542 | $2.4M |
| 24 | Gabelli Funds LLC | 0.01% | 29,000 | $924K |
| 25 | Engineers Gate Manager LP | 0.00% | 11,460 | $365K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|