Serco Group PLC

Short position disclosed on September 18, 2026.

0.82% of the capital sold short

? funds not named

543 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%0.25%0.5%0.75%1%

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		0.82%	new	September 18, 2026

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

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History of disclosures

543 disclosures on record for this share.
Date	Fund	% of capital	End of publication
September 18, 2026	Aggregated total	0.82%	still open
September 2, 2026	Aggregated total	0.42%	September 18, 2026
August 26, 2026	Aggregated total	0.71%	September 2, 2026
August 24, 2026	Aggregated total	0.51%	August 26, 2026
August 10, 2026	Aggregated total	0.53%	August 24, 2026
August 5, 2026	Aggregated total	0.50%	August 10, 2026
August 4, 2026	Aggregated total	0.52%	August 5, 2026
August 3, 2026	Aggregated total	0.51%	August 4, 2026
July 30, 2026	Aggregated total	0.29%	August 3, 2026
July 24, 2026	Aggregated total	0.30%	July 30, 2026
July 21, 2026	Aggregated total	0.29%	July 24, 2026
June 15, 2026	Aggregated total	0.31%	July 21, 2026
May 28, 2019	Capital Fund Management SA	0.48%
February 22, 2019	Jpmorgan Asset Management (UK) LTD	0.49%
February 18, 2019	Capital Fund Management SA	0.59%
December 14, 2018	Systematica Investments Limited	0.48%
December 13, 2018	Capital Fund Management SA	0.60%
November 29, 2018	Capital Fund Management SA	0.59%
November 26, 2018	Systematica Investments Limited	0.59%
November 23, 2018	Systematica Investments Limited	0.60%
November 6, 2018	Systematica Investments Limited	0.50%
October 25, 2018	UBS Asset Management (UK) LTD	0.49%
October 24, 2018	Capital Fund Management SA	0.60%
October 24, 2018	Canada Pension Plan Investment Board	0.48%
October 17, 2018	GLG Partners LP	0.34%
October 16, 2018	GLG Partners LP	0.53%
October 15, 2018	GLG Partners LP	0.60%
October 12, 2018	GLG Partners LP	0.77%
October 5, 2018	Canada Pension Plan Investment Board	0.58%
October 5, 2018	Systematica Investments Limited	0.48%
October 2, 2018	GLG Partners LP	0.82%
October 1, 2018	GLG Partners LP	0.95%
September 28, 2018	Jpmorgan Asset Management (UK) LTD	0.55%
September 28, 2018	Worldquant LLC	0.48%
September 28, 2018	Marshall Wace LLP	0.33%
September 28, 2018	Threadneedle Asset Management Limited	0.00%
September 26, 2018	Jpmorgan Asset Management (UK) LTD	0.80%
September 26, 2018	Marshall Wace LLP	0.57%
September 21, 2018	GLG Partners LP	1.00%
September 21, 2018	Marshall Wace LLP	0.60%
September 19, 2018	GSA Capital Partners LLP	0.49%
September 14, 2018	Marshall Wace LLP	0.51%
September 10, 2018	UBS Asset Management (UK) LTD	0.59%
August 31, 2018	GLG Partners LP	0.94%
August 29, 2018	Canada Pension Plan Investment Board	0.68%
August 22, 2018	GLG Partners LP	0.83%
August 21, 2018	Capital Fund Management SA	0.59%
August 20, 2018	GLG Partners LP	0.72%
August 20, 2018	Systematica Investments Limited	0.59%
August 20, 2018	Worldquant LLC	0.59%

Download 543 filings as CSV Columns: Date, Fund, Market, Disclosed position, Unit, End date. The other formats

Other companies sold short in the United Kingdom

Vistry Group PLC 16.76% of the capital sold short
Ibstock PLC 16.32% of the capital sold short
Capita PLC 13.41% of the capital sold short
WH Smith PLC 13.31% of the capital sold short
Ceres Power Holdings PLC 13.30% of the capital sold short
Chemring Group PLC 11.92% of the capital sold short
Genuit Group PLC 11.84% of the capital sold short
Ocado Group PLC 11.72% of the capital sold short
Yellow Cake PLC 11.46% of the capital sold short
Breedon Group Plc 11.09% of the capital sold short
Wizz Air Holdings PLC 10.76% of the capital sold short
Kingfisher PLC 10.73% of the capital sold short

Cite this page

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 September 18, 2026, https://www.quivad.com/action/serco-group-plc