Data / Ownership
Who is buying and selling the names we track.
How many shares are sold shortwe gathered it
1,625,367 shares
since 20 Sept 2026as of 2026-09-20
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Range
Axcelis Technologies had 1,625,367 shares sold short at the last settlement.
1,625,367 shareswe gathered itall
1,625,367
1,612,8114,231,2636,849,7159,468,16612,086,6182026-07-152026-08-31
FINRA · monthly · history from the source back to 15 Jul 2026 · since 20 Sept 2026
Last observations
4 of 4| Day | shares | Change | Source |
|---|---|---|---|
| 2026-08-31 | 1,625,367 | −3.4% | FINRA |
| 2026-08-14 | 1,682,955 | +4.3% | FINRA |
| 2026-07-31 | 1,612,811 | −8.9% | FINRA |
| 2026-07-15 | 1,769,809 | — | FINRA |
What happened
on this beat, newest first| Day | Company | What happened | Where we read it |
|---|---|---|---|
| 2026-09-18 | CoreWeave, Inc. | Magnetar Financial LLC filed a Form 4 with no trade on it | SEC EDGAR |
| 2026-09-18 | Planet Labs PBC | Marshall William Spencer sold 80,000 shares | SEC EDGAR |
| 2026-09-18 | MARA Holdings, Inc. | Nowaid Zabi sold 8,376 shares at $12.1 | SEC EDGAR |
| 2026-09-17 | AMBARELLA INC | Ju Chi-Hong sold 2,009 shares at $64.83 | SEC EDGAR |
| 2026-09-17 | AMBARELLA INC | Young John Alexander sold 3,126 shares at $64.83 | SEC EDGAR |
| 2026-09-17 | AMBARELLA INC | Lee Chan W sold 2,893 shares at $64.83 | SEC EDGAR |
| 2026-09-17 | 3D SYSTEMS CORP | GRAVES JEFFREY A sold 42,686 shares at $3.55 | SEC EDGAR |
| 2026-09-17 | 3D SYSTEMS CORP | Nordstrom Phyllis B sold 30,000 shares at $3.58 | SEC EDGAR |
- 2026-09-18CoreWeave, Inc.
Magnetar Financial LLC filed a Form 4 with no trade on it
- 2026-09-18Planet Labs PBC
Marshall William Spencer sold 80,000 shares
- 2026-09-18MARA Holdings, Inc.
Nowaid Zabi sold 8,376 shares at $12.1
- 2026-09-17AMBARELLA INC
Ju Chi-Hong sold 2,009 shares at $64.83
- 2026-09-17AMBARELLA INC
Young John Alexander sold 3,126 shares at $64.83
- 2026-09-17AMBARELLA INC
Lee Chan W sold 2,893 shares at $64.83
- 2026-09-173D SYSTEMS CORP
GRAVES JEFFREY A sold 42,686 shares at $3.55
- 2026-09-173D SYSTEMS CORP
Nordstrom Phyllis B sold 30,000 shares at $3.58
Where it comes from
the sources and this month's misses| Source | Cadence | Rows this month | Last fetch | Misses |
|---|---|---|---|---|
| FINRAshort-interest line per company/beat | monthly | 448 | 2026-09-20 | 0 |
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