How much of Serco Group PLC is sold short?

0.52% of the share capital, #246 of 332 in the United Kingdom.

Since when has Serco Group PLC been shorted?

Oldest open position: October 14, 2026. 547 disclosures since 2012.

How often is the short interest in Serco Group PLC updated?

Every day. FCA register read on November 7, 2026, latest disclosure on October 14, 2026.

Home / United Kingdom / Serco Group PLC

Serco Group PLC

Short position disclosed on October 14, 2026. FCA register read on November 7, 2026.

0.52% of the capital sold short

#246 of 332 rank in the United Kingdom

0.00 pt over 5 days

0.00 pt over 20 days

? funds not named

547 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%

Jan 2026Apr 2026Jul 2026Oct 2026

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

Over the whole history, the total peaked at 9.97% on February 25, 2016. The shaded band matches the twelve months of the first chart.

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		0.52%	new	October 14, 2026

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

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History of disclosures

547 disclosures on record for this share.
Date	Fund	% of capital	End of publication
October 14, 2026	Aggregated total	0.52%	still open
October 6, 2026	Aggregated total	0.62%	October 14, 2026
September 23, 2026	Aggregated total	0.82%	October 6, 2026
September 22, 2026	Aggregated total	0.62%	September 23, 2026
September 18, 2026	Aggregated total	0.82%	September 22, 2026
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%

Download 547 filings as CSV Columns: Date, Fund, Market, Disclosed position, Unit, End date. The other formats

Other companies sold short in the United Kingdom

Ceres Power Holdings PLC 19.58% of the capital sold short
Yellow Cake PLC 16.44% of the capital sold short
Ibstock PLC 14.65% of the capital sold short
Genuit Group PLC 13.20% of the capital sold short
Vistry Group PLC 13.12% of the capital sold short
Breedon Group Plc 12.36% of the capital sold short
Crest Nicholson Holdings PLC 12.15% of the capital sold short
WH Smith PLC 11.75% of the capital sold short
Rightmove PLC 10.63% of the capital sold short
Weir Group Plc(The) 10.59% of the capital sold short
Ocado Group PLC 10.55% of the capital sold short
Capita PLC 9.77% 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 October 14, 2026, https://www.quivad.com/action/serco-group-plc

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