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ARDSLEY ADVISORY PARTNERS LP - Portfolio Stock Holdings

ARDSLEY ADVISORY PARTNERS LP disclosed 174 stock positions in a recent SEC 13F filing. $921,972,744 of stock holdings were filed, with the largest holdings including SNDK, AMD, and SEZL. This filing represented positions held on June 30, 2026, and was filed yesterday.

We estimate the fund has a total AUM of $1,635,701,621 and has 11 employees, per a recent ADV filing. Most of the fund’s AUM appears to come from pooled investment vehicles.

Report Period:

June 30, 2026

No. of Stocks:

174

Est. Stock Holding Value:

$921,972,744

Top Stock Holdings By Sector

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Portfolio Stock Holdings - ARDSLEY ADVISORY PARTNERS LP

Stock
Holdings (Shares)
Holdings (USD)
% of Portfolio
Change (Shares)
Change (USD)
% Change

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Portfolio Options Holdings - ARDSLEY ADVISORY PARTNERS LP

Stock
Type
Holdings (Contracts)
Holdings (USD)
Change (Contracts)
Change (Value)

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Note: Options holding values may be affected by fund filing errors.