Institutional Holders (2026 Q1)
827 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in MAS. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Palmer Knight Co | 2.98% | 101,049 | $6.1M |
| 2 | Sitrin Capital Management LLC | 2.25% | 74,396 | $4.5M |
| 3 | English Capital Management LLC | 2.24% | 63,298 | $3.8M |
| 4 | 12th Street Asset Management Company, LLC | 2.22% | 224,965 | $13.6M |
| 5 | Broyhill Asset Management, LLC | 1.90% | 34,092 | $2.1M |
| 6 | Fiduciary Management Inc /Wi/ | 1.77% | 2,368,825 | $143.0M |
| 7 | Buckland Partners Management Co LLC | 1.65% | 45,000 | $2.7M |
| 8 | Seizert Capital Partners, LLC | 1.58% | 568,123 | $34.3M |
| 9 | Cambiar Investors LLC | 1.52% | 542,069 | $32.7M |
| 10 | Impax Asset Management Group plc | 1.00% | 2,377,161 | $143.5M |
| 11 | Klein Pavlis & Peasley Financial, INC. | 0.99% | 29,622 | $1.8M |
| 12 | Foster Victor Wealth Advisors, LLC | 0.94% | 253,024 | $16.4M |
| 13 | Teza Capital Management LLC | 0.93% | 4,216 | $255K |
| 14 | ICICI Prudential Asset Management Co Ltd | 0.88% | 121,764 | $7.4M |
| 15 | Confluence Investment Management LLC | 0.78% | 828,604 | $50.0M |
| 16 | KKM Financial LLC | 0.75% | 66,615 | $4.2M |
| 17 | Harris Associates L P | 0.69% | 8,596,734 | $519.0M |
| 18 | Dean Capital Management | 0.68% | 27,356 | $1.7M |
| 19 | Wincap Financial LLC | 0.64% | 16,042 | $968K |
| 20 | Qsemble Capital Management, LP | 0.61% | 132,003 | $8.0M |
| 21 | Jacobs Levy Equity Management, Inc | 0.60% | 2,349,411 | $141.8M |
| 22 | Distillate Capital Partners LLC | 0.58% | 182,143 | $11.0M |
| 23 | Albar Capital Partners LLP | 0.58% | 59,122 | $3.6M |
| 24 | WINTON GROUP Ltd | 0.57% | 267,890 | $16.2M |
| 25 | Brant Point Investment Management LLC | 0.54% | 69,891 | $4.2M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|