Stock
Reported value
$203.4K
Holders
4
+3 new · −2 exited
Holders’ est. mark
−$8.04K
Price effect on 1 books still in the name
Largest holder
$115K
Optiver Holding B.V.
Holder count by quarter
Who holds it
Notable only| Investor | Shares | Value | Est. mark | Change |
|---|---|---|---|---|
| Optiver Holding B.V. | 26.4K | $115K | −$8.04K | Added$99.5K |
| IMC-Chicago, LLC | 17.8K | $77.5K | — | New |
| CITIGROUP INC | 2.24K | $9.78K | — | New |
| SIMPLEX TRADING, LLC | 266 | $1.16K | — | New |
Who left
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.