Sigma Additive Solutions shares owned by HighTower Advisors
Quarter-by-quarter ownership of Sigma Additive Solutions (NTRP) shares owned by HighTower Advisors
from 13F filings
Historical chart of HighTower Advisors investment in Sigma Additive Solutions
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Quarterly reported holdings in Sigma Additive Solutions by HighTower Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $623k | 192k | 3.25 |