CUSIP: 98212N107 | NYSE | Technology · Scientific & Technical Instruments | Micro Cap | 269 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/ANorris Family 1997 Trust | 0 | 0.0% | Fell below 5% | Jul 9, 2026 | No 13F filer matched |
| 13D/ANorris Elwood G with Stephanie A. Norris, individually and as trustee of the Norris Family 1997 Trust | 5,505,981 | 10.7% | New 5%+ stake | Oct 2, 2025 | No 13F filer matched |
| 13D/AScot Cohen | 17,835,611 | 27.3% | New 5%+ stake | Aug 18, 2025 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 234,607 | $335.5K | 0.1% | Core | Very Low | Locust Valley, NY | 2026-11-02 | |
| 80,200 | $114.7K | 0.0% | Growth | High | Woodland Hills, CA | 2026-10-16 | |
| 41,100 | $58.8K | 0.0% | ETF | N/A | Walnut Creek, CA | 2026-10-14 | |
| 36,376 | $52.0K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 27,923 | $39.9K | 0.0% | Growth | Medium | Chatham, NJ | 2026-10-14 | |
| 27,253 | $39.0K | 0.0% | ETF | Medium | San Francisco, CA | 2026-10-16 | |
| 20,000 | $28.6K | 0.0% | Core | Low | Carmel By The Sea, CA | 2026-10-28 | |
| 16,988 | $24.3K | 0.0% | Core | Low | Virginia Beach, VA | 2026-11-03 | |
| 13,147 | $18.8K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 12,000 | $17.2K | 0.0% | Growth | Low | Austin, TX | 2026-11-03 | |
| 11,400 | $16.3K | 0.0% | Growth | Low | Santa Rosa, CA | 2026-11-02 | |
| 11,375 | $16.3K | 0.0% | Core | Medium | Greenwood Village, CO | 2026-11-02 | |
| 11,194 | $16.0K | 0.0% | GARP | Very High | Chicago, IL | 2026-11-05 | |
| 10,409 | $15 | 0.0% | ETF | Low | Fairfield, IA | 2026-11-02 | |
| 3,000 | $4.3K | 0.0% | Core | Medium | Birmingham, AL | 2026-10-26 | |
| 2,000 | $2.9K | 0.0% | Agg Growth | Medium | Boca Raton, FL | 2026-10-15 | |
| 1,908 | $2.7K | 0.0% | GARP | Medium | New York, NY | 2026-11-05 | |
| 1,388 | $2.0K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 1,000 | $1.4K | 0.0% | ETF | Low | Hunt Valley, MD | 2026-10-23 | |
| 399 | $495 | 0.0% | ETF | Low | Highlands Ranch, CO | 2026-10-29 | |
| 253 | $362 | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 100 | $143 | 0.0% | Agg Growth | Low | East Petersburg, PA | 2026-10-27 | |
| 100 | $143 | 0.0% | Growth | Very Low | Norwalk, IA | 2026-10-20 |