Ownership & filings
Research tool · not investment advice. Full disclaimer →
Descriptive, not advice, and a crossing that has already happened: names where a big shareholder's stake move and a promoter-pledge change both fired inside 90 days — labelled constructive when the stake rises while the pledge falls, and distress when a pledge was invoked, or selling runs into a rising pledge.
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Ownership & filings
four filing feeds, one placeSource: SAST stake and pledge disclosures.
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Totals cover stored disclosures in the 90-day window ending 2026-10-01. Stake feed: 2026-10-01; encumbrance feed: 2026-10-01. Archive completeness is not established; — means unavailable.
Two filing streams read together: who crossed a stake threshold, and who reported creation, release or invocation of encumbrances. A filing that moves a quarter of the company is badged as a control event and never added into the ordinary stake totals. A shape describes a crossing that already happened.
Board and counts: the last 90 days, whatever the tape's window below. Invocations count reported invocation events, not names. The first five tiles cover only the names where a stake move and an encumbrance move both fired (the last counts every name with either); the chips above the tape count every filing in the tape's window, so an invocation on a name with no stake move counts in a chip and not in a tile.
A shape describes a crossing that already happened. The footprint study found no window before disclosure to detect (SEBI's T+2 rule), and the arc and velocity studies are pre-registered and pending, so nothing here predicts.
After: the holding after a stake filing, or total encumbrance after an encumbrance filing. Each stream runs back from its own latest filing.
Showing MTARTECH only. MTARTECH · Back to the whole universe →
Observed disclosures only · 90d to 2026-10-01 · stake 2026-10-01 · encumbrance 2026-10-01
| Symbol | Shape | Stake change% of diluted capital acquired minus sold by substantial holders in the window — Reg 29(2) transaction deltas only. Reg 29(1) initial-crossing filings disclose the whole HOLDING as the "acquired" figure (a level, not a flow) and are counted separately as crossings, never summed (else a hyperactive filer sums to an impossible ±185% of capital — caught live). | Acq 90d | Sold 90d | Encumbrance change | Invoked | Encumbered now | Filings | Drill |
|---|---|---|---|---|---|---|---|---|---|
| MTARTECH | mixed | ▼ 0.20pp | 0.00pp | 0.20pp | ▼ 1.04pp | — | 0.14% | 31 | tape → |
The tape
| Broadcast | Symbol | Event | Who | % of equity | After | Mode / counterparty (as filed) | FilingThe link to the disclosure document itself, on the exchange's archive: the primary source behind the row, to read before relying on it. |
|---|---|---|---|---|---|---|---|
| 2026-09-28 | MTARTECH | stake sold | promoter | 0.07% | 4.22% | Open Market | Filing ⇗ |
| 2026-09-24 | MTARTECH | encumbrance created | promoter | 0.10% | 0.14% | 360 One Distribution Services Limite | Filing ⇗ |
| 2026-09-23 | MTARTECH | stake sold | promoter | 0.06% | 1.27% | Open Market | Filing ⇗ |
| 2026-09-22 | MTARTECH | stake sold | promoter | 0.06% | 1.27% | Open Market | Filing ⇗ |
| 2026-09-01 | MTARTECH | encumbrance created | promoter | 0.34% | 0.52% | Aditya Birla Money Limited | Filing ⇗ |
| 2026-09-01 | MTARTECH | encumbrance released | promoter | 0.34% | 0.86% | Aditya Birla Money Limited | Filing ⇗ |
| 2026-07-14 | MTARTECH | encumbrance released | promoter | 0.58% | 0.72% | 360 One Distribution Services Ltd | Filing ⇗ |
| 2026-07-14 | MTARTECH | encumbrance released | promoter | 0.41% | 0.41% | Bajaj Financial Securities Limited | Filing ⇗ |
| 2026-07-08 | MTARTECH | encumbrance released | promoter | 0.15% | 1.01% | Aditya Birla Money Limited | Filing ⇗ |
| 2026-07-07 | MTARTECH | stake sold | promoter | 0.01% | 0.03% | Open Market | Filing ⇗ |
| 2026-06-29 | MTARTECH | stake sold | promoter | 0.03% | 0.63% | Open Market | Filing ⇗ |
| 2026-06-25 | MTARTECH | stake sold | promoter | 0.10% | 0.66% | Open Market | Filing ⇗ |
| 2026-06-24 | MTARTECH | stake sold | promoter | 0.05% | 0.76% | Open Market | Filing ⇗ |
| 2026-06-19 | MTARTECH | stake sold | promoter | 0.07% | 0.65% | Open Market | Filing ⇗ |
| 2026-06-11 | MTARTECH | encumbrance created | promoter | 0.52% | 0.48% | Bajaj Financial Securities Limited | Filing ⇗ |
| 2026-06-10 | MTARTECH | stake sold | promoter | 0.06% | 4.44% | Open Market | Filing ⇗ |
| 2026-06-02 | MTARTECH | encumbrance released | promoter | 1.11% | 1.60% | Aditya Birla Capital Limited, HDFC B | Filing ⇗ |
| 2026-06-01 | MTARTECH | stake sold | promoter | 0.09% | 2.55% | Open Market | Filing ⇗ |
| 2026-05-26 | MTARTECH | stake sold | promoter | 0.33% | 5.70% | Open Market | Filing ⇗ |
| 2026-05-26 | MTARTECH | stake sold | promoter | 0.10% | 2.71% | Open Market | Filing ⇗ |
| 2026-05-26 | MTARTECH | stake sold | other holder | 0.07% | 4.95% | Open Market | Filing ⇗ |
| 2026-05-25 | MTARTECH | stake sold | promoter | 0.07% | 0.72% | Open Market | Filing ⇗ |
| 2026-05-22 | MTARTECH | stake sold | promoter | 0.20% | 0.61% | Open Market | Filing ⇗ |
Anchored to the date each filing became public — what was knowable when. Descriptive only; no return edge is claimed in either direction. Read-only, and nothing here is scraped from a third-party site.