CUSIP: 86887Q109 | NYSE | Financial Services · Asset Management | Micro Cap | 270 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 |
|---|---|---|---|---|---|
| 13D/AGabelli Funds LLC with Gamco Asset Management Inc., Gabelli Foundation, Inc., Gabelli & Co Investment Advisers, Inc., +4 more | 1,614,410 | 6.1% | +354,542 | Sep 15, 2026 | 1,227,056 sh (Jun 30, 2026) |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 293,428 | $2.3M | 0.0% | Growth | Low | Beachwood, OH | 2026-10-28 | |
| 80,914 | $595.5K | 0.0% | Core | Low | Plymouth, MN | 2026-10-13 | |
| 72,245 | $555.6K | 2.1% | Yield | Medium | Fort Worth, TX | 2026-10-29 | |
| 70,901 | $545.2K | 0.1% | ETF | High | Jacksonville, FL | 2026-10-08 | |
| 60,415 | $464.6K | 0.3% | Growth | Low | Niwot, CO | 2026-10-08 | |
| 42,466 | $326.6K | 0.0% | ETF | Very Low | San Juan, PR | 2026-11-02 | |
| 26,220 | $195.9K | 0.1% | Core | Low | Kingston, NJ | 2026-10-06 | |
| 23,644 | $181.8K | 0.0% | Index | Low | New York, NY | 2026-11-05 | |
| 23,113 | $177.7K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 16,100 | $123.8K | 0.0% | Growth | Low | Walpole, MA | 2026-10-14 | |
| 14,330 | $111 | 0.0% | Core | Very Low | Wheeling, WV | 2026-11-04 | |
| 12,415 | $95.5K | 0.0% | GARP | Very High | Chicago, IL | 2026-11-05 | |
| 6,825 | $52.5K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 3,001 | $23 | 0.0% | ETF | Low | The Woodlands, TX | 2026-11-04 | |
| 2,000 | $15.4K | 0.0% | Core | Very Low | Decatur, IL | 2026-10-01 | |
| 850 | $6.5K | 0.0% | Core | N/A | Tampa, FL | 2026-10-30 | |
| 97 | $1 | 0.0% | ETF | Low | Lake Forest, IL | 2026-10-23 | |
| 78 | $600 | 0.0% | Core | Very Low | Meridian, MS | 2026-11-04 | |
| 0 | $3 | 0.0% | Agg Growth | Medium | Boca Raton, FL | 2026-10-15 |