Just so you see more of my thoughts.
$QS Insiders: sells only. No open-market buys in 2026. Every "acquisition" on the Form 4s is RSU/PSU vesting or ESPP — nothing bought with cash.
13F — Q2 2026 (filed through mid-August) is the current quarter. Headcount up sharply (650 filers, +46%), but net shares down ~22.9M. Long institutional shares ~264.6M, -1.65% Q/Q. 377 increased, 122 decreased, 98 new, 145 exited. index and bank/dealer inventory grew, quant and multi-strat money left.