What is SEM institutional ownership?
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What is SEM institutional ownership?
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SEM Ownership & Insider Activity
Institutional Ownership
Top Holders
| Holder | Shares | Value |
|---|---|---|
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
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Recent Insider Trades
| Name | Type | Shares | Date |
|---|---|---|---|
| Breighner Robert G. JR | 1.3K | 2026-05-04 | |
| CHERNOW DAVID S | 22.6K | 2026-04-30 | |
| Frist William H. | 1.1K | 2026-04-28 |