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Serco Group PLC

GB0007973794 Short position disclosed on August 5, 2026.

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 Serco Group PLC Titelia

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.
FundTwelve months% of capitalOver the yearSince
Aggregated total0.50%newAugust 5, 2026

History of disclosures

538 disclosures on record for this share.
DateFund% of capitalEnd of publication
August 5, 2026Aggregated total0.50%still open
August 4, 2026Aggregated total0.52%August 5, 2026
August 3, 2026Aggregated total0.51%August 4, 2026
July 30, 2026Aggregated total0.29%August 3, 2026
July 24, 2026Aggregated total0.30%July 30, 2026
July 21, 2026Aggregated total0.29%July 24, 2026
June 15, 2026Aggregated total0.31%July 21, 2026
May 28, 2019Capital Fund Management SA0.48%still open
February 22, 2019Jpmorgan Asset Management (UK) LTD0.49%still open
February 18, 2019Capital Fund Management SA0.59%still open
December 14, 2018Systematica Investments Limited0.48%still open
December 13, 2018Capital Fund Management SA0.60%still open
November 29, 2018Capital Fund Management SA0.59%still open
November 26, 2018Systematica Investments Limited0.59%still open
November 23, 2018Systematica Investments Limited0.60%still open
November 6, 2018Systematica Investments Limited0.50%still open
October 25, 2018UBS Asset Management (UK) LTD0.49%still open
October 24, 2018Capital Fund Management SA0.60%still open
October 24, 2018Canada Pension Plan Investment Board0.48%still open
October 17, 2018GLG Partners LP0.34%still open
October 16, 2018GLG Partners LP0.53%still open
October 15, 2018GLG Partners LP0.60%still open
October 12, 2018GLG Partners LP0.77%still open
October 5, 2018Canada Pension Plan Investment Board0.58%still open
October 5, 2018Systematica Investments Limited0.48%still open
October 2, 2018GLG Partners LP0.82%still open
October 1, 2018GLG Partners LP0.95%still open
September 28, 2018Jpmorgan Asset Management (UK) LTD0.55%still open
September 28, 2018Worldquant LLC0.48%still open
September 28, 2018Marshall Wace LLP0.33%still open
September 28, 2018Threadneedle Asset Management Limited0.00%still open
September 26, 2018Jpmorgan Asset Management (UK) LTD0.80%still open
September 26, 2018Marshall Wace LLP0.57%still open
September 21, 2018GLG Partners LP1.00%still open
September 21, 2018Marshall Wace LLP0.60%still open
September 19, 2018GSA Capital Partners LLP0.49%still open
September 14, 2018Marshall Wace LLP0.51%still open
September 10, 2018UBS Asset Management (UK) LTD0.59%still open
August 31, 2018GLG Partners LP0.94%still open
August 29, 2018Canada Pension Plan Investment Board0.68%still open
August 22, 2018GLG Partners LP0.83%still open
August 21, 2018Capital Fund Management SA0.59%still open
August 20, 2018GLG Partners LP0.72%still open
August 20, 2018Systematica Investments Limited0.59%still open
August 20, 2018Worldquant LLC0.59%still open
August 17, 2018Systematica Investments Limited0.60%still open
August 14, 2018UBS Asset Management (UK) LTD0.62%still open
August 10, 2018GLG Partners LP0.61%still open
August 6, 2018Capital Fund Management SA0.60%still open
August 1, 2018Systematica Investments Limited0.59%still open
July 26, 2018Canada Pension Plan Investment Board0.78%still open
July 18, 2018GSA Capital Partners LLP0.59%still open
July 17, 2018Capital Fund Management SA0.59%still open
July 16, 2018Systematica Investments Limited0.69%still open
July 10, 2018GSA Capital Partners LLP0.60%still open
July 9, 2018Worldquant LLC0.61%still open
July 4, 2018Worldquant LLC0.51%still open
July 3, 2018Systematica Investments Limited0.70%still open
July 3, 2018GSA Capital Partners LLP0.59%still open
July 2, 2018Capital Fund Management SA0.61%still open
June 29, 2018Capital Fund Management SA0.59%still open
June 28, 2018Capital Fund Management SA0.60%still open
June 22, 2018Capital Fund Management SA0.59%still open
June 20, 2018Capital Fund Management SA0.60%still open
June 7, 2018Capital Fund Management SA0.58%still open
May 21, 2018Threadneedle Asset Management Limited0.53%still open
May 17, 2018GSA Capital Partners LLP0.69%still open
May 15, 2018Capital Fund Management SA0.68%still open
May 9, 2018Systematica Investments Limited0.60%still open
May 1, 2018Capital Fund Management SA0.79%still open
April 19, 2018Capital Fund Management SA0.88%still open
April 9, 2018Systematica Investments Limited0.50%still open
April 6, 2018Capital Fund Management SA0.97%still open
April 5, 2018Capital Fund Management SA1.00%still open
March 22, 2018Capital Fund Management SA0.90%still open
March 9, 2018UBS Asset Management (UK) LTD0.58%still open
March 8, 2018RAM Active Investments SA0.46%still open
March 5, 2018UBS Asset Management (UK) LTD0.67%still open
February 20, 2018GSA Capital Partners LLP0.77%still open
February 19, 2018GLG Partners LP0.45%still open
February 13, 2018Canada Pension Plan Investment Board0.85%still open
February 9, 2018Capital Fund Management SA0.81%still open
February 8, 2018RAM Active Investments SA0.51%still open
February 7, 2018GSA Capital Partners LLP0.80%still open
February 7, 2018Blackrock Institutional Trust Company, National Association0.48%still open
February 6, 2018GLG Partners LP0.51%still open
January 19, 2018GSA Capital Partners LLP0.70%still open
January 17, 2018GSA Capital Partners LLP0.69%still open
January 16, 2018GSA Capital Partners LLP0.70%still open
January 10, 2018GSA Capital Partners LLP0.65%still open
January 5, 2018Blackrock Institutional Trust Company, National Association0.52%still open
January 4, 2018AQR Capital Management, LLC0.49%still open
December 28, 2017Canada Pension Plan Investment Board0.70%still open
December 20, 2017Canada Pension Plan Investment Board0.61%still open
December 14, 2017AQR Capital Management, LLC0.59%still open
December 13, 2017Jpmorgan Asset Management (UK) LTD0.70%still open
December 7, 2017Capital Fund Management SA0.70%still open
December 5, 2017GSA Capital Partners LLP0.51%still open
November 30, 2017AQR Capital Management, LLC0.69%still open
November 17, 2017Canada Pension Plan Investment Board0.51%still open
November 16, 2017AQR Capital Management, LLC0.79%still open
November 13, 2017Capital Fund Management SA0.60%still open
November 3, 2017Capital Fund Management SA0.59%still open
November 2, 2017Capital Fund Management SA0.60%still open
October 31, 2017Capital Fund Management SA0.59%still open
October 25, 2017AQR Capital Management, LLC0.89%still open
October 25, 2017Capital Fund Management SA0.60%still open
October 16, 2017Capital Fund Management SA0.58%still open
October 5, 2017Blackrock Institutional Trust Company, National Association0.49%still open
September 29, 2017AQR Capital Management, LLC0.99%still open
September 28, 2017UBS Asset Management (UK) LTD0.78%still open
September 21, 2017UBS Asset Management (UK) LTD0.88%still open
September 18, 2017Blackrock Institutional Trust Company, National Association0.50%still open
September 15, 2017Blackrock Institutional Trust Company, National Association0.49%still open
September 14, 2017Blackrock Institutional Trust Company, National Association0.50%still open
September 7, 2017AQR Capital Management, LLC1.09%still open
August 31, 2017Blackrock Institutional Trust Company, National Association0.47%still open
August 22, 2017Jpmorgan Asset Management (UK) LTD0.60%still open
August 9, 2017AQR Capital Management, LLC1.19%still open
August 8, 2017Blackrock Institutional Trust Company, National Association0.51%still open
August 7, 2017Capital Fund Management SA0.60%still open
June 22, 2017AQR Capital Management, LLC1.20%still open
May 16, 2017Jpmorgan Asset Management (UK) LTD0.59%still open
May 12, 2017AQR Capital Management, LLC1.11%still open
May 10, 2017AQR Capital Management, LLC1.08%still open
May 9, 2017Jpmorgan Asset Management (UK) LTD0.66%still open
May 3, 2017AQR Capital Management, LLC1.11%still open
May 2, 2017UBS Asset Management (UK) LTD0.98%still open
April 25, 2017Capital Fund Management SA0.51%still open
April 25, 2017Jpmorgan Asset Management (UK) LTD0.50%still open
March 27, 2017AQR Capital Management, LLC1.00%still open
March 20, 2017UBS Asset Management (UK) LTD1.08%still open
March 16, 2017AQR Capital Management, LLC0.91%still open
March 14, 2017UBS Asset Management (UK) LTD1.17%still open
February 27, 2017UBS Asset Management (UK) LTD1.35%still open
February 22, 2017UBS Asset Management (UK) LTD1.46%still open
February 21, 2017UBS Asset Management (UK) LTD1.59%still open
February 17, 2017UBS Asset Management (UK) LTD1.66%still open
February 16, 2017UBS Asset Management (UK) LTD1.81%still open
February 1, 2017AQR Capital Management, LLC0.80%still open
January 31, 2017AQR Capital Management, LLC0.79%still open
January 6, 2017UBS Asset Management (UK) LTD1.99%still open
December 21, 2016UBS Asset Management (UK) LTD2.09%still open
December 16, 2016UBS Asset Management (UK) LTD2.18%still open
December 15, 2016UBS Asset Management (UK) LTD2.23%still open
December 5, 2016AQR Capital Management, LLC0.89%still open
November 11, 2016AQR Capital Management, LLC0.96%still open
October 19, 2016UBS Asset Management (UK) LTD2.47%still open
October 18, 2016UBS Asset Management (UK) LTD2.50%still open
October 13, 2016AQR Capital Management, LLC1.09%still open
September 27, 2016AQR Capital Management, LLC1.19%still open
August 30, 2016AQR Capital Management, LLC1.29%still open
August 22, 2016Canada Pension Plan Investment Board0.48%still open
August 12, 2016AQR Capital Management, LLC1.39%still open
August 8, 2016Canada Pension Plan Investment Board0.56%still open
July 27, 2016AQR Capital Management, LLC1.49%still open
July 11, 2016AQR Capital Management, LLC1.59%still open
June 28, 2016AQR Capital Management, LLC1.68%still open
June 22, 2016UBS Asset Management (UK) LTD2.69%still open
June 10, 2016Canada Pension Plan Investment Board0.67%still open
June 8, 2016GAM Investment Management (switzerland) LTD. ? Lugano Branch.0.08%still open
June 7, 2016GAM Investment Management (switzerland) LTD. ? Lugano Branch.0.57%still open
June 1, 2016UBS Asset Management (UK) LTD2.72%still open
May 17, 2016AQR Capital Management, LLC1.79%still open
April 19, 2016AQR Capital Management, LLC1.89%still open
April 4, 2016GSA Capital Partners LLP0.49%still open
March 15, 2016GSA Capital Partners LLP0.58%still open
March 11, 2016GSA Capital Partners LLP0.60%still open
March 4, 2016UBS Asset Management (UK) LTD2.66%still open
March 4, 2016AQR Capital Management, LLC1.91%still open
March 3, 2016UBS Asset Management (UK) LTD2.57%still open
March 2, 2016Numeric Investors LLC0.49%still open
March 1, 2016Numeric Investors LLC0.58%still open
March 1, 2016Macquarie Funds Management Hong Kong Limited0.48%still open
February 29, 2016Capital Fund Management SA0.48%still open
February 25, 2016UBS Asset Management (UK) LTD2.36%still open
February 24, 2016Canada Pension Plan Investment Board0.70%still open
February 23, 2016Canada Pension Plan Investment Board0.63%still open
February 19, 2016Numeric Investors LLC0.68%still open
February 16, 2016Capital Fund Management SA0.59%still open
February 12, 2016UBS Asset Management (UK) LTD2.21%still open
February 11, 2016UBS Asset Management (UK) LTD2.16%still open
February 10, 2016Capital Fund Management SA0.60%still open
February 8, 2016UBS Asset Management (UK) LTD2.03%still open
February 8, 2016Macquarie Funds Management Hong Kong Limited0.51%still open
February 4, 2016UBS Asset Management (UK) LTD1.94%still open
February 3, 2016Canada Pension Plan Investment Board0.52%still open
February 2, 2016UBS Asset Management (UK) LTD1.73%still open
February 2, 2016GSA Capital Partners LLP0.59%still open
January 27, 2016AQR Capital Management, LLC1.80%still open
January 26, 2016UBS Asset Management (UK) LTD1.66%still open
January 25, 2016UBS Asset Management (UK) LTD1.54%still open
January 21, 2016AQR Capital Management, LLC1.70%still open
January 20, 2016UBS Asset Management (UK) LTD1.43%still open
January 19, 2016GSA Capital Partners LLP0.61%still open
January 14, 2016UBS Asset Management (UK) LTD1.37%still open
January 13, 2016UBS Asset Management (UK) LTD1.23%still open
January 11, 2016Capital Fund Management SA0.50%still open
January 5, 2016AQR Capital Management, LLC1.60%still open
January 4, 2016GSA Capital Partners LLP0.51%still open
December 23, 2015AQR Capital Management, LLC1.59%still open
December 22, 2015GSA Capital Partners LLP0.49%still open
December 16, 2015GAM Investment Management (switzerland) LTD. ? Lugano Branch.0.77%still open
December 16, 2015Numeric Investors LLC0.71%still open
December 16, 2015GSA Capital Partners LLP0.52%still open
December 15, 2015GAM Investment Management (switzerland) LTD. ? Lugano Branch.0.69%still open
December 10, 2015Numeric Investors LLC0.62%still open
December 9, 2015Numeric Investors LLC0.58%still open
November 27, 2015GSA Capital Partners LLP0.49%still open
November 26, 2015GSA Capital Partners LLP0.50%still open
November 24, 2015GSA Capital Partners LLP0.49%still open
November 23, 2015Altair Investment Management Limited0.39%still open
November 20, 2015Altair Investment Management Limited1.13%still open
November 16, 2015GSA Capital Partners LLP0.51%still open
November 12, 2015UBS Asset Management (UK) LTD0.98%still open
November 10, 2015GSA Capital Partners LLP0.49%still open
November 10, 2015Blackrock Institutional Trust Company, National Association0.43%still open
November 9, 2015Blackrock Investment Management (UK) Limited0.49%still open
November 6, 2015AQR Capital Management, LLC1.69%still open
November 2, 2015AQR Capital Management, LLC1.71%still open
October 30, 2015AQR Capital Management, LLC1.69%still open
October 30, 2015Blackrock Investment Management (UK) Limited0.52%still open
October 29, 2015AQR Capital Management, LLC1.70%still open
October 29, 2015Blackrock Institutional Trust Company, National Association0.59%still open
October 29, 2015Blackrock Investment Management (UK) Limited0.49%still open
October 27, 2015Blackrock Institutional Trust Company, National Association0.60%still open
October 23, 2015AQR Capital Management, LLC1.69%still open
October 23, 2015Blackrock Institutional Trust Company, National Association0.59%still open
October 23, 2015GSA Capital Partners LLP0.50%still open
October 22, 2015Blackrock Investment Management (UK) Limited0.55%still open
October 20, 2015Blackrock Investment Management (UK) Limited0.60%still open
October 15, 2015AQR Capital Management, LLC1.70%still open
October 14, 2015AQR Capital Management, LLC1.69%still open
October 14, 2015Numeric Investors LLC0.49%still open
October 8, 2015Blackrock Institutional Trust Company, National Association0.68%still open
October 7, 2015Blackrock Investment Management (UK) Limited0.77%still open
October 2, 2015AQR Capital Management, LLC1.70%still open
September 23, 2015Jpmorgan Asset Management (UK) LTD0.46%still open
September 18, 2015GSA Capital Partners LLP0.47%still open
September 17, 2015AQR Capital Management, LLC1.60%still open
September 17, 2015Jpmorgan Asset Management (UK) LTD0.67%still open
September 16, 2015UBS Asset Management (UK) LTD1.07%still open
September 15, 2015Blackrock Institutional Trust Company, National Association0.79%still open
September 15, 2015Jpmorgan Asset Management (UK) LTD0.77%still open
September 15, 2015Numeric Investors LLC0.50%still open
September 4, 2015Blackrock Investment Management (UK) Limited0.88%still open
September 3, 2015Jpmorgan Asset Management (UK) LTD0.82%still open
August 28, 2015Jpmorgan Asset Management (UK) LTD0.99%still open
August 28, 2015GSA Capital Partners LLP0.52%still open
August 27, 2015GSA Capital Partners LLP0.49%still open

Other companies sold short in the United Kingdom