BSENilachal Refractories Ltd· Industrial ProductsHighNegative
Announced Wed, 29 Apr, 2026 · 13:03 IST

The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Ambarella Cap Fin Pvt Ltd

Promoter Stake BuyOwnership Changes View source PDFExplain this filing

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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
-3.4%Reaction day
₹42.09
prior close
—
announcement price
In-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used+0.0%-3.4% vs market
Electrodes & Refractories peers, median of 10sector+0.2%-3.5% vs sector

On the reaction day the stock moved 3.4 pts less than Nifty Microcap 250 and 3.5 pts less than its Electrodes & Refractories 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
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Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
-3.4+0.0-3.4+0.2-3.5
Next day
-1.4-0.3-1.1-0.4-1.0
2d
-1.4+1.1-2.5-0.0-1.4
3d
+1.7+1.0+0.7-0.2+1.9
4d
+1.9+2.7-0.7+0.7+1.2
5d
+6.2+4.3+1.9+0.5+5.7
1w
+3.6+2.7+0.9-1.5+5.1
15d
—+0.9—-5.2—
1m
+6.7+2.6+4.0-5.6+12.2
2m
-1.4+8.0-9.4-6.0+4.6
3m
-6.4+8.7-15.2-1.9-4.5
UpDownMarket · Nifty Microcap 250Sector · Electrodes & Refractories peers, median of 10Pending

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

AI summary

Ambarella Cap Fin Pvt Ltd, along with PAC SFA Speciality Alloys Ltd (both belonging to the promoter/promoter group), has disclosed acquisition of 11.05% stake (22,50,000 shares) in Nilachal Refractories Limited. The acquisition was done through an off-market transaction on 22.04.2026. Prior to this acquisition, Ambarella Cap Fin held 11.05% in the company, of which all shares were pledged/encumbered. After the transaction, Ambarella Cap Fin's holding appears to have been transferred/reduced to zero as the shares now sit with the PAC entity.

Likely market impact

This represents a restructuring of promoter group holdings where shares held by one group entity (Ambarella Cap Fin) have been transferred to another group entity (SFA Speciality Alloys). The total promoter holding in the company remains consolidated, with no change in effective control.