GAM Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
GAM dark pool volume for the week of 2026-07-06: 11.1K shares traded across 15 ATS venues with a total notional value of $718K. Volume is down 42.0% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, IBKR ATS.
Dark pool activity in GAM reflects institutional order flow executing on Alternative Trading Systems (ATS) registered with the SEC — private venues where large-block trades are matched away from public exchanges to minimize price impact. StonkWhisper ingests FINRA-published ATS volume data to track these off-exchange flows. Sustained elevation in dark pool percentage — particularly when concentrated at specific venues — can indicate institutional accumulation or distribution ahead of significant price moves. The interactive charts below show 12-week historical volume and complete venue breakdown for GAM.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 11.1K | — | -42.0% |
| 2026-06-29 | 19.2K | — | -54.4% |
| 2026-06-22 | 42.0K | — | +191.1% |
| 2026-06-15 | 14.4K | — | -35.6% |
| 2026-06-08 | 22.4K | — | -27.9% |
| 2026-06-01 | 31.1K | — | +106.1% |
| 2026-05-25 | 15.1K | — | -14.6% |
| 2026-05-18 | 17.7K | — | -40.9% |
| 2026-05-11 | 29.9K | — | +22.2% |
| 2026-05-04 | 24.5K | — | -9.9% |
| 2026-04-27 | 27.2K | — | — |
| 2026-03-23 | 89.5K | — | +104.6% |