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RNW SCHEDULE 13D/A: Acquisition

Filed with the SEC on · accession 0001104659-26-094135

RNW filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Aug 11, 2026. Platinum Hawk C 2019 RSC Limited, as trustee of the Platinum Cactus A 2019 Trust (an Abu Dhabi Investment Authority trust), entered into an irrevocable undertaking to vote its ReNew Energy Global plc shares in favor of a proposed acquisition by a consortium including Dyuti Private Holdings Inc. and… The stock moved +11.7% by the first close after the filing.

Summary of the filing

Platinum Hawk C 2019 RSC Limited, as trustee of the Platinum Cactus A 2019 Trust (an Abu Dhabi Investment Authority trust), entered into an irrevocable undertaking to vote its ReNew Energy Global plc shares in favor of a proposed acquisition by a consortium including Dyuti Private Holdings Inc. and founder Sumant Sinha, effected via a court-sanctioned scheme of arrangement.

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Key details

Filer; trustee of platinum cactus a 2019 trust; shareholder providing irrevocable undertakingPlatinum Hawk C 2019 RSC Limited
Settlor of the platinum cactus a 2019 trustAbu Dhabi Investment Authority
Consortium member and proposed acquirer (wos)Dyuti Private Holdings Inc.
Target company of the proposed acquisitionReNew Energy Global plc
Subsidiary of target that would become the holding company following the reorganisationReNew Private Limited
Founder of renew energy global plcSumant Sinha

How RNW stock reacted

Close before

$6.13

Aug 10, 2026

First close after

+11.75%

$6.85

5 trading days

+11.26%

$6.82

Since filing

+13.05%

$6.93

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Frequently asked questions

What did RNW file with the SEC on Aug 11, 2026?

RNW filed a SCHEDULE 13D/A (Acquisition). Platinum Hawk C 2019 RSC Limited, as trustee of the Platinum Cactus A 2019 Trust (an Abu Dhabi Investment Authority trust), entered into an irrevocable undertaking to vote its ReNew Energy Global plc shares in favor of a proposed acquisition by a consortium including Dyuti Private Holdings Inc. and founder Sumant Sinha, effected via a court-sanctioned scheme of arrangement.

What does a acquisition mean for RNW stock?

A contract important enough that investors need to know about it — a big customer contract, a loan, a merger agreement or a partnership.

How do I read a SCHEDULE 13D/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).

How did RNW stock react to this filing?

RNW closed at $6.13 before the filing and $6.85 on Aug 11, 2026 (+11.75%). Five trading days later: $6.82 (+11.26%).

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