Data / Ownership
Who is buying and selling the names we track.
Pick
3,984,850 sharesall
4m
0m100m200m300m400m15 Jul 202615 Oct 2026
FINRA · monthly · history from the source back to 15 Jul 2026 · since 20 Sept 2026
we gathered it
Ciena had 3,984,850 shares sold short at the last settlement. That is 3% more than last week.
| Day | shares | Change |
|---|---|---|
| 2026-10-15 | 3,984,850 | +3.0% |
| 2026-09-30 | 3,868,972 | +7.7% |
| 2026-09-15 | 3,590,902 | +7.3% |
| 2026-08-31 | 3,345,857 | +14.5% |
| 2026-08-14 | 2,921,400 | −21.3% |
| 2026-07-31 | 3,711,106 | −7.1% |
| 2026-07-15 | 3,993,188 | — |
What happened
on this beat, newest first| Day | Company | What happened | Where we read it |
|---|---|---|---|
| 2026-11-06 | PROCEPT BioRobotics Corp | Sharma Pooja sold 4,710 shares at $19.71 | SEC EDGAR |
| 2026-11-06 | QUALCOMM INC/DE | ACEVEDO SYLVIA sold 61 shares at $166.05 | SEC EDGAR |
| 2026-11-06 | QUALCOMM INC/DE | CHAPLIN ANN C sold 1,501 shares at $161.54 | SEC EDGAR |
| 2026-11-05 | Aeva Technologies, Inc. | Dardashti Soroush Salehian sold 42,262 shares at $8.82 | SEC EDGAR |
| 2026-11-05 | CELESTICA INC | Chawla Mandeep filed a Form 4 with no trade on it | SEC EDGAR |
| 2026-11-05 | Aeva Technologies, Inc. | Rezk Mina sold 28,173 shares at $8.82 | SEC EDGAR |
| 2026-11-05 | Galaxy Digital Inc. | Novogratz Michael bought 760,000 shares at $12.69 | SEC EDGAR |
| 2026-11-05 | STANDARD BIOTOOLS INC. | Carey Thomas D. bought 75,000 shares at $0.63 | SEC EDGAR |
- 2026-11-06PROCEPT BioRobotics Corp
Sharma Pooja sold 4,710 shares at $19.71
- 2026-11-06QUALCOMM INC/DE
ACEVEDO SYLVIA sold 61 shares at $166.05
- 2026-11-06QUALCOMM INC/DE
CHAPLIN ANN C sold 1,501 shares at $161.54
- 2026-11-05Aeva Technologies, Inc.
Dardashti Soroush Salehian sold 42,262 shares at $8.82
- 2026-11-05CELESTICA INC
Chawla Mandeep filed a Form 4 with no trade on it
- 2026-11-05Aeva Technologies, Inc.
Rezk Mina sold 28,173 shares at $8.82
- 2026-11-05Galaxy Digital Inc.
Novogratz Michael bought 760,000 shares at $12.69
- 2026-11-05STANDARD BIOTOOLS INC.
Carey Thomas D. bought 75,000 shares at $0.63
| Source | Cadence | Rows this month | Newest figure | Last fetch | Misses |
|---|---|---|---|---|---|
| FINRAshort-interest line per company/beat | monthly | 447 | 2026-10-15 | 2026-11-07 | 0 |
Take it with you
CSV, last 90 daysour numbers only on the page — the source's terms Spreadsheet, last 90 daysour numbers only on the page — the source's terms