PRKR(PRKR)
PRKR
| Holder | Shares | Date | Change | % Held |
|---|---|---|---|---|
| FNY Investment Advisers, LLC | 42.05K | Mar 31, 26 | -- | 0.03% |
| INTEGRAL DERIVATIVES, LLC | -- | Mar 31, 18 | -10.02K | -- |
| Acrospire Investment Management LLC | -- | Sep 30, 17 | -1.64K | -- |
| Virtu KCG Holdings LLC | 21.99K | Jun 30, 17 | +21.99K | 0.02% |
| BlackRock Fund Advisors | 29.75K | Dec 31, 16 | +808 | 0.02% |
| BlackRock Institutional Trust Company, N.A. | 4.92K | Dec 31, 16 | -- | 0.00% |
| BLACKROCK ADVISORS LLC | 4.64K | Dec 31, 16 | -- | 0.00% |
| BlackRock Investment Management, LLC | 1.99K | Dec 31, 16 | -- | 0.00% |