Dewan Housing Finance (DHFL) did not create shell companies to divert funds, but deviated from internal practices which exposes a significant amount of loans to the risk of turning sour, an auditor said in a report.

The home loan provider has been under scrutiny since media outlet Cobrapost alleged in January that DHFL diverted loans from state-run lenders to shell companies, including those linked to its controlling shareholders. Its stock has since lost a quarter of its value.

DHFL at the time said the Cobrapost report was unfounded and malicious, and that it had engaged lawyers to defend itself.

Read | Mukesh Ambani is 13th richest man on earth! Jeff Bezos, Bill Gates top Forbes’ billionaire list

Investors on Wednesday welcomed the report from the auditor, which said it found no evidence to support Cobrapost’s allegations. After the report, shares of DHFL jumped 11.04% to close at Rs 148.80 on the BSE. During the day, it zoomed 20% to Rs 160.80.

Cobrapost did not immediately respond to a request seeking comment.

The country’s shadow banking sector has been under a regulatory cloud since last year when lender Infrastructure Leasing and Financial Services (IL&FS) witnessed a string of defaults.

“There are no indications to confirm the allegations that the Company has created shell companies to divert funds,” TP Ostwal & Associates said in the report that was filed by Dewan to the National Stock Exchange late on Tuesday. But the auditor found departures from standard procedures and internal company policies, and said DHFL’s monitoring of the use of funds by borrowers owing Rs 7,485 crore ($1.06 billion) significantly inadequate.

“These lapses point to deficiency in adherence with policies in several instances — the risk of which needs to be examined by the company,” the auditor said.

Read | Sensex rises 194 points, Nifty closes above 11,000 first time since February 7; RIL, ICICI Bank, HDFC up

Sameer Kalra, an analyst at Target Investing, said the auditor report might help positive sentiment, but “other findings raised a lot of concern”. “We see any bounce as a good exit point for minority investors,” Kalra told Reuters in emailed comments.

Shares of DHFL, one of India’s largest home loan lenders, have fallen dramatically from their lifetime high in September, and investors have lost over Rs 15,000 of value since.

The auditor cautioned that the lender’s largest shareholders had significant influence in the loan sanctioning process, adding it was “highly probable” that loans to some real estate companies may have been used to buy shares in entities alleged by Cobrapost to be linked to significant shareholders in DHFL.

The auditor, however, said the decisions made by such shareholders were within the framework of related Indian regulation. The auditor also dismissed as baseless Cobrapost’s allegations of political considerations while disbursing loans.