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Short positions notifications

AMPER, S.A.

ES0109260531, ES0609260973

Outstanding net short positions (≥ 0,5%)
Position holder	Net short position size (%)	Position date
Arrowstreet Capital, Limited Partnership	0.690	26/06/2026
Connor, Clark & Lunn Investment Management Ltd.	0.600	29/06/2026
Tudor Capital Europe LLP	0.500	30/06/2026
ActusRayPartners Limited	0.920	11/05/2026

* PREVIOUS NOTIFICATIONS

(*) In this section all the previous notifications that have fallen below the publication threshold of 0,5 % of the issued share capital are displayed