MAMATABSEMAMATA MACHINERY LIMITEDMediumNeutral
Announced Wed, 30 Sept, 2026 · 17:31 IST

Promoter group sells 2.36% stake in Mamata Machinery via open market

Promoter Stake Sell 1pctOwnership Changes View source PDFExplain this filing

MAMATA · price

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▲ positive · ▼ negative · ● neutral filings · teal = economic event · numbered = multiple that day (click to pick). Times IST.

Price reactionminutes from the announcement price · days from the prior close
+2.2%Reaction day
₹396.00
prior close
₹399.60
announcement price
After-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used-1.3%+3.5% vs market
Industrial Products peers, median of 134sector-1.4%+3.7% vs sector

On the reaction day the stock moved 3.5 pts more than Nifty Microcap 250 and 3.7 pts more than its Industrial Products peers, over the same two closes: a difference in percentage points, not a measure of what the filing did.

Minutes after the announcementfrom the announcement price · no benchmark
Stock
5m
-0.9
10m
-1.6
15m
-1.6
30m
-1.5
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+2.2-1.3+3.5-1.4+3.7
Next day
+2.0-1.3+3.3-2.1+4.1
2d
-0.4+0.0-0.4-0.5+0.1
3d
-0.3-0.2-0.0-1.1+0.9
4d
-2.9-3.0+0.1-3.6+0.7
5d
-0.8-2.7+2.0-2.7+1.9
1w
-1.4-1.7+0.3-3.0+1.7
15d
-4.2-8.9+4.7-9.8+5.7
1m
—————
2m
—————
3m
—————
UpDownMarket · Nifty Microcap 250Sector · Industrial Products peers, median of 134Pending

Minute windows have no benchmark: there is no intraday index history to compare against.

AI summary

Mamata Group Corporate Services LLP, part of the promoter group, sold 579,654 equity shares (about 2.36 percent) of Mamata Machinery on September 28, 2026 through the open market. Promoter group holding fell from 62.45 percent (1.53 crore shares) to 60.09 percent (1.48 crore shares). No other PAC transacted in this deal. Total share capital stayed unchanged at 2.46 crore shares of Rs 10 each.

Likely market impact

Promoter trimming stake modestly via open market. Holding still well above 50 percent. Watch for further sales.