Serco Group PLC

Short position disclosed on August 10, 2026.

0.53% of the capital sold short

? funds not named

539 disclosures on record

GB0007973794 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.

Evolution of the disclosed total

0%0.2%0.4%0.6%

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 9.97% on February 25, 2016. The shaded band is the year shown above.

November 1, 2012 today

Open positions

The funds disclosing a short position that is still open.
Fund	Twelve months	% of capital	Over the year	Since
Aggregated total		0.53%	new	August 10, 2026

On the other side: the funds that hold Serco Group PLC Titelia

History of disclosures

539 disclosures on record for this share.
Date	Fund	% of capital	End of publication
November 10, 2014	Sculptor Capital Management Europe Limited	0.57%	still open
November 7, 2014	Jpmorgan Asset Management (UK) LTD	0.99%	still open
November 7, 2014	AQR Capital Management, LLC	0.91%	still open
November 7, 2014	Capeview Capital LLP	0.51%	still open
November 5, 2014	Blackrock Investment Management (UK) Limited	1.41%	still open
November 5, 2014	Bluecrest Capital Management Limited	0.68%	still open
November 4, 2014	Blackrock Investment Management (UK) Limited	1.39%	still open
November 3, 2014	Blackrock Investment Management (UK) Limited	1.40%	still open
October 30, 2014	Bluecrest Capital Management Limited	0.77%	still open
October 24, 2014	Bluecrest Capital Management Limited	0.80%	still open
October 23, 2014	Bluecrest Capital Management Limited	0.79%	still open
October 17, 2014	Blackrock Investment Management (UK) Limited	1.30%	still open
October 14, 2014	Blackrock Investment Management (UK) Limited	1.20%	still open
October 14, 2014	Jpmorgan Asset Management (UK) LTD	1.01%	still open
October 3, 2014	AQR Capital Management, LLC	0.80%	still open
October 1, 2014	Marshall Wace LLP	0.80%	still open
October 1, 2014	Blackrock Institutional Trust Company, National Association	0.60%	still open
September 23, 2014	Jpmorgan Asset Management (UK) LTD	0.92%	still open
September 23, 2014	Blackrock Institutional Trust Company, National Association	0.51%	still open
September 22, 2014	Jpmorgan Asset Management (UK) LTD	0.87%	still open
September 17, 2014	Bluecrest Capital Management Limited	0.88%	still open
September 16, 2014	Bluecrest Capital Management Limited	0.90%	still open
September 16, 2014	AQR Capital Management, LLC	0.70%	still open
September 15, 2014	Bluecrest Capital Management Limited	0.89%	still open
September 9, 2014	Marshall Wace LLP	0.79%	still open
September 5, 2014	Marshall Wace LLP	0.80%	still open
September 4, 2014	Marshall Wace LLP	0.79%	still open
September 2, 2014	Jpmorgan Asset Management (UK) LTD	0.60%	still open
August 29, 2014	Marshall Wace LLP	0.80%	still open
August 29, 2014	Worldquant LLC	0.47%	still open
August 22, 2014	Blackrock Investment Management (UK) Limited	1.10%	still open
August 22, 2014	Marshall Wace LLP	0.71%	still open
August 21, 2014	Blackrock Investment Management (UK) Limited	1.05%	still open
August 20, 2014	Marshall Wace LLP	0.69%	still open
August 19, 2014	Blackrock Institutional Trust Company, National Association	0.48%	still open
August 18, 2014	Marshall Wace LLP	0.70%	still open
August 15, 2014	Marshall Wace LLP	0.69%	still open
August 14, 2014	Bluecrest Capital Management Limited	0.90%	still open
August 13, 2014	Blackrock Institutional Trust Company, National Association	0.58%	still open
August 13, 2014	Worldquant LLC	0.52%	still open
August 12, 2014	Blackrock Investment Management (UK) Limited	0.98%	still open
August 8, 2014	Bluecrest Capital Management Limited	0.82%	still open
August 8, 2014	Millennium Capital Partners LLP	0.09%	still open
August 7, 2014	Millennium Capital Partners LLP	0.50%	still open
August 1, 2014	Millennium Capital Partners LLP	0.60%	still open
July 30, 2014	Marshall Wace LLP	0.78%	still open
July 28, 2014	Marshall Wace LLP	0.80%	still open
July 18, 2014	Blackrock Investment Management (UK) Limited	1.01%	still open
July 17, 2014	Marshall Wace LLP	0.71%	still open
July 16, 2014	AQR Capital Management, LLC	0.60%	still open

Other companies sold short in the United Kingdom

Ibstock PLC 20.73% of the capital sold short
Vistry Group PLC 19.98% of the capital sold short
Capita PLC 13.67% of the capital sold short
Ocado Group PLC 12.09% 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
Chemring Group PLC 11.42% of the capital sold short
Genuit Group PLC 11.14% of the capital sold short
Crest Nicholson Holdings PLC 11.01% of the capital sold short
Ceres Power Holdings PLC 10.66% of the capital sold short
Greggs PLC 10.57% of the capital sold short
R&S Group Holding AG 10.20% 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, Serco Group PLC, source FCA, data as at August 10, 2026, https://www.quivad.com/action/serco-group-plc?page=9