CUSIP: 82835P103 | NYSE | Basic Materials · Silver | Mid Cap | 555 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13G/AHelikon Investments Limited | 22,708,332 | 10.3% | New 5%+ stake | Aug 31, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 3,554,283 | $37.9M | 0.2% | Yield | Low | Denver, CO | 2026-11-03 | |
| 3,258,845 | $34.8M | 0.0% | Core | Medium | Toronto Ontario, Australia | 2026-11-02 | |
| 340,466 | $3.6M | 0.0% | Core | Medium | Zurich, Switzerland | 2026-10-16 | |
| 275,582 | $2.9M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 250,000 | $2.7M | 0.3% | GARP | Medium | San Antonio, TX | 2026-10-22 | |
| 231,803 | $2.5M | 0.0% | GARP | Low | Toronto, South Africa | 2026-11-05 | |
| 118,139 | $1.3M | 0.0% | Core | Medium | Scottsdale, AZ | 2026-11-03 | |
| 101,000 | $1.1M | 0.0% | Yield | High | Montreal, Austria | 2026-11-03 | |
| 100,000 | $1.1M | 0.1% | Growth | Medium | Warsaw, Russia | 2026-10-19 | |
| 91,700 | $982.4K | 1.8% | GARP | Medium | Warszawa, Russia | 2026-10-23 | |
| 81,067 | $865.0K | 0.5% | Core | Medium | Fort Lauderdale, FL | 2026-11-03 | |
| 68,899 | $735.2K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 60,885 | $651.4K | 0.0% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 57,220 | $610.5K | 0.0% | Deep Value | Very High | Chicago, IL | 2026-11-02 | |
| 45,767 | $488 | 0.0% | ETF | Low | Fairfield, IA | 2026-11-02 | |
| 45,142 | $481.7K | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 44,600 | $475.9K | 0.0% | Core | Low | Charlotte, NC | 2026-10-30 | |
| 42,583 | $454.4K | 0.0% | Growth | Medium | Ann Arbor, MI | 2026-10-23 | |
| 37,173 | $396.6K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 32,402 | $345.7K | 0.1% | Growth | Low | Pv Estates, CA | 2026-10-23 | |
| 25,471 | $271.8K | 0.0% | GARP | Medium | Bellevue, WA | 2026-10-23 | |
| 20,763 | $221.5K | 0.0% | Core | Low | North Little Rock, AR | 2026-10-23 | |
| 20,000 | $213.4K | 0.1% | GARP | Medium | Pueblo, CO | 2026-10-26 | |
| 19,708 | $210.3K | 0.0% | GARP | Very High | Chicago, IL | 2026-11-05 | |
| 17,850 | $223.8K | 0.0% | Core | High | Zurich, Switzerland | 2026-10-29 | |
| 16,113 | $172.4K | 0.0% | Core | Low | Zurich, Switzerland | 2026-11-03 | |
| 13,860 | $147.9K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 13,360 | $140.4K | 0.0% | ETF | Low | Palm Desert, CA | 2026-10-21 | |
| 12,616 | $134.6K | 0.0% | Growth | Low | Austin, TX | 2026-11-03 | |
| 12,424 | $132.6K | 0.0% | GARP | Low | Dorado, PR | 2026-11-03 | |
| 11,347 | $121.7K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 11,039 | $117.8K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 10,756 | $114.8K | 0.0% | Core | Low | Austin, TX | 2026-11-02 | |
| 10,017 | $106.4K | 0.0% | Core | Low | Toronto, Australia | 2026-10-16 | |
| 7,150 | $76.3K | 0.0% | ETF | Medium | Southfield, MI | 2026-10-08 | |
| 5,082 | $54.2K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 4,400 | $46.9K | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 1,214 | $13.0K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 1,070 | $11.4K | 0.0% | ETF | Medium | Santa Ana, CA | 2026-11-02 | |
| 1,043 | $11.1K | 0.0% | ETF | Low | San Francisco, CA | 2026-11-03 | |
| 1,003 | $10.7K | 0.0% | ETF | Low | Brentwood, TN | 2026-10-15 | |
| 488 | $5.2K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 275 | $2.9K | 0.0% | N/A | N/A | Tucson, AZ | 2026-11-04 | |
| 200 | $2.1K | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 40 | $427 | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 | |
| 28 | $299 | 0.0% | ETF | Very Low | Allentown, PA | 2026-10-23 |