LARGO INC CALL is a security (CUSIP 517097901) tracked across SEC portfolio filings. 7 institutional managers reported $477K on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SIMPLEX TRADING, LLC | CHICAGO, IL | $260K | — |
| Marathon Trading Investment Management LLC | RADNOR, PA | $110K | — |
| IMC-Chicago, LLC | CHICAGO, IL | $67K | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $32K | — |
| SPROTT INC. | TORONTO, A6 | $8K | — |
| HRT FINANCIAL LP | NEW YORK, NY | $420 | 375,000 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |