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Pennon Group PLC

Short position disclosed on August 7, 2026.

8.03% of the capital sold short

? funds not named

228 disclosures on record

GB00BNNTLN49 ISIN code

Since 13 July 2026 this regulator publishes an aggregated total per company and no longer names the funds. Positions disclosed before that date remain nominative.

Funds holding Pennon Group PLC Titelia

Evolution of the disclosed total

0%2.5%5%7.5%10%

Oct 2025Jan 2026Apr 2026Jul 2026

Sum of open short positions, as % of capital. Hover or tap the curve to see which funds make it up.

The whole history, peaking at 8.29% on August 4, 2026. The shaded band is the year shown above.

March 13, 2013 today

Open positions

The funds disclosing a short position that is still open.
Fund	Twelve months	% of capital	Over the year	Since
Aggregated total		8.03%	new	August 7, 2026

History of disclosures

228 disclosures on record for this share.
Date	Fund	% of capital	End of publication
August 24, 2021	Qube Research & Technologies Limited	0.00%	still open
August 19, 2021	Qube Research & Technologies Limited	0.58%	still open
August 19, 2021	Qube Research & Technologies Limited	0.58%	still open
August 18, 2021	Marshall Wace LLP	0.99%	still open
August 5, 2021	Marshall Wace LLP	1.01%	still open
August 3, 2021	Qube Research & Technologies Limited	0.60%	still open
August 3, 2021	Qube Research & Technologies Limited	0.60%	still open
August 2, 2021	Marshall Wace LLP	0.90%	still open
July 26, 2021	Marshall Wace LLP	0.80%	still open
July 21, 2021	Marshall Wace LLP	0.73%	still open
July 21, 2021	Millennium Capital Partners LLP	0.63%	still open
July 20, 2021	Qube Research & Technologies Limited	0.51%	still open
July 20, 2021	Qube Research & Technologies Limited	0.51%	still open
July 20, 2021	Millennium Capital Partners LLP	0.50%	still open
June 30, 2021	Marshall Wace LLP	0.60%	still open
June 18, 2021	Marshall Wace LLP	0.50%	still open
November 12, 2019	AKO Capital LLP	0.48%	still open
November 12, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.48%	still open
October 22, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.55%	still open
October 21, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.91%	still open
August 27, 2019	AKO Capital LLP FOR AKO Master Fund Limited	1.12%	still open
August 23, 2019	AKO Capital LLP FOR AKO Master Fund Limited	1.01%	still open
August 12, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.94%	still open
August 7, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.82%	still open
August 6, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.72%	still open
July 9, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.65%	still open
July 8, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.78%	still open
June 7, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.84%	still open
May 23, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.72%	still open
January 22, 2019	AKO Capital LLP FOR AKO Master Fund Limited	0.61%	still open
December 7, 2018	AKO Capital LLP FOR AKO Master Fund Limited	0.57%	still open
October 9, 2018	AQR Capital Management, LLC	0.49%	still open
September 26, 2018	AQR Capital Management, LLC	0.58%	still open
September 18, 2018	AQR Capital Management, LLC	0.69%	still open
September 4, 2018	Bluemountain Capital Management, LLC	0.49%	still open
August 31, 2018	AQR Capital Management, LLC	0.79%	still open
August 29, 2018	Bluemountain Capital Management, LLC	0.50%	still open
August 22, 2018	Bluemountain Capital Management, LLC	0.49%	still open
August 20, 2018	AQR Capital Management, LLC	0.89%	still open
August 10, 2018	Bluemountain Capital Management, LLC	0.50%	still open
August 6, 2018	Bluemountain Capital Management, LLC	0.49%	still open
August 1, 2018	AQR Capital Management, LLC	0.99%	still open
August 1, 2018	Bluemountain Capital Management, LLC	0.50%	still open
July 6, 2018	AQR Capital Management, LLC	1.07%	still open
June 15, 2018	Bluemountain Capital Management, LLC	0.48%	still open
June 12, 2018	AQR Capital Management, LLC	1.15%	still open
June 11, 2018	AHL Partners LLP	0.49%	still open
June 1, 2018	AHL Partners LLP	0.59%	still open
May 18, 2018	Bluemountain Capital Management, LLC	0.59%	still open
May 17, 2018	AQR Capital Management, LLC	1.20%	still open

Other companies sold short in the United Kingdom

Ibstock PLC 20.90% of the capital sold short
Vistry Group PLC 20.08% of the capital sold short
Capita PLC 13.92% of the capital sold short
Chemring Group PLC 11.71% of the capital sold short
WH Smith PLC 11.69% of the capital sold short
Wizz Air Holdings PLC 11.60% of the capital sold short
Genuit Group PLC 11.12% of the capital sold short
Crest Nicholson Holdings PLC 11.01% of the capital sold short
Ceres Power Holdings PLC 10.80% of the capital sold short
Greggs PLC 10.50% of the capital sold short
R&S Group Holding AG 10.11% of the capital sold short
Breedon Group Plc 9.96% of the capital sold short

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The figure comes from the regulator register, not from this site. Quoting both lets your reader check it.

QuiVad, Pennon Group PLC, source FCA, data as at August 7, 2026, https://www.quivad.com/action/pennon-group-plc?page=2