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X-Fab Silicon Foundries SE

BE0974310428 Short position disclosed on August 3, 2026.

2.73% of the capital sold short

1 disclosing funds

49 disclosures on record

Evolution of the disclosed total

Sum of open short positions, as % of capital. From November 7, 2017 to August 3, 2026, peak 4.08%.

Open positions

The funds disclosing a short position that is still open.
Fund	% of capital	Since
Jpmorgan Asset Management (UK) Limited	2.73%	August 3, 2026

History of disclosures

49 disclosures on record for this share.
Date	Fund	% of capital	End of publication
August 3, 2026	Jpmorgan Asset Management (UK) Limited	2.73%	still open
August 3, 2026	Walleye Capital LLC	0.49%	August 5, 2026
July 31, 2026	Jpmorgan Asset Management (UK) Limited	2.69%	still open
July 30, 2026	Walleye Capital LLC	0.50%	August 5, 2026
July 27, 2026	Jpmorgan Asset Management (UK) Limited	2.55%	still open
July 23, 2026	Jpmorgan Asset Management (UK) Limited	2.45%	still open
July 22, 2026	Jpmorgan Asset Management (UK) Limited	2.35%	still open
July 21, 2026	Jpmorgan Asset Management (UK) Limited	2.21%	still open
July 20, 2026	Jpmorgan Asset Management (UK) Limited	1.85%	still open
July 17, 2026	Jpmorgan Asset Management (UK) Limited	1.76%	still open
June 29, 2026	Jpmorgan Asset Management (UK) Limited	1.53%	still open
June 25, 2026	Jpmorgan Asset Management (UK) Limited	1.41%	still open
June 24, 2026	Jpmorgan Asset Management (UK) Limited	1.34%	still open
June 23, 2026	Jpmorgan Asset Management (UK) Limited	1.29%	still open
June 22, 2026	Jpmorgan Asset Management (UK) Limited	1.17%	still open
June 19, 2026	Jpmorgan Asset Management (UK) Limited	1.06%	still open
June 17, 2026	Jpmorgan Asset Management (UK) Limited	0.84%	still open
June 15, 2026	Jpmorgan Asset Management (UK) Limited	0.72%	still open
June 1, 2026	Jpmorgan Asset Management (UK) Limited	0.56%	still open
May 28, 2026	Jpmorgan Asset Management (UK) Limited	0.69%	still open
May 27, 2026	Jpmorgan Asset Management (UK) Limited	0.86%	still open
April 20, 2026	Jpmorgan Asset Management (UK) Limited	0.99%	still open
February 10, 2026	Jpmorgan Asset Management (UK) Limited	1.06%	still open
February 4, 2026	Jpmorgan Asset Management (UK) Limited	0.91%	still open
February 2, 2026	Jpmorgan Asset Management (UK) Limited	0.84%	still open
December 5, 2025	Jpmorgan Asset Management (UK) Limited	0.79%	still open
December 3, 2025	Jpmorgan Asset Management (UK) Limited	0.86%	still open
September 23, 2025	Jpmorgan Asset Management (UK) Limited	0.99%	still open
September 18, 2025	Jpmorgan Asset Management (UK) Limited	1.09%	still open
August 27, 2025	Jpmorgan Asset Management (UK) Limited	1.12%	still open
July 4, 2025	Qube Research & Technologies Limited	0.00%	July 8, 2025
June 6, 2025	Qube Research & Technologies Limited	0.50%	July 8, 2025
March 21, 2025	Worldquant, LLC	0.48%	March 26, 2025
March 10, 2025	Worldquant, LLC	0.50%	March 26, 2025
September 13, 2024	Jpmorgan Asset Management (UK) Limited	0.97%	still open
July 31, 2024	Jpmorgan Asset Management (UK) Limited	1.14%	still open
July 26, 2024	Jpmorgan Asset Management (UK) Limited	1.01%	still open
June 4, 2024	Jpmorgan Asset Management (UK) Limited	0.80%	still open
May 28, 2024	Jpmorgan Asset Management (UK) Limited	0.71%	still open
May 23, 2024	Jpmorgan Asset Management (UK) Limited	0.63%	still open
May 22, 2024	Jpmorgan Asset Management (UK) Limited	0.56%	still open
November 15, 2022	Jpmorgan Asset Management (UK) Limited	0.48%	November 17, 2022
November 1, 2022	Jpmorgan Asset Management (UK) Limited	0.59%	November 17, 2022
October 13, 2022	Jpmorgan Asset Management (UK) Limited	0.60%	November 17, 2022
September 15, 2022	Jpmorgan Asset Management (UK) Limited	0.50%	November 17, 2022
May 3, 2022	Jpmorgan Asset Management (UK) Limited	0.43%	May 5, 2022
February 11, 2022	Jpmorgan Asset Management (UK) Limited	0.51%	May 5, 2022
October 17, 2018	Coltrane Master Fund, L.P.	0.38%	October 19, 2018
November 7, 2017	Coltrane Master Fund, L.P.	0.52%	October 19, 2018