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Serco Group PLC Short position disclosed on September 23, 2026.
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0.82% of the capital sold short
? funds not named
545 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 2025 Jan 2026 Apr 2026 Jul 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 0.82% new September 23, 2026
On the other side: the funds that hold Serco Group PLC Titelia
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History of disclosures 545 disclosures on record for this share. Date Fund % of capital End of publication August 1, 2014 Millennium Capital Partners LLP 0.60% July 30, 2014 Marshall Wace LLP 0.78% July 28, 2014 Marshall Wace LLP 0.80% July 18, 2014 Blackrock Investment Management (UK) Limited 1.01% July 17, 2014 Marshall Wace LLP 0.71% July 16, 2014 AQR Capital Management, LLC 0.60% July 11, 2014 Marshall Wace LLP 0.66% July 10, 2014 Blackrock Institutional Trust Company, National Association 0.61% July 8, 2014 Blackrock Institutional Trust Company, National Association 0.51% July 4, 2014 Millennium Capital Partners LLP 0.54% July 3, 2014 Marshall Wace LLP 0.71% July 2, 2014 Bluecrest Capital Management Limited 0.79% July 1, 2014 Bluecrest Capital Management Limited 0.80% June 27, 2014 Marshall Wace LLP 0.69% June 23, 2014 Bluecrest Capital Management Limited 0.74% June 12, 2014 Marshall Wace LLP 0.73% June 12, 2014 Bluecrest Capital Management Limited 0.60% June 12, 2014 AQR Capital Management, LLC 0.51% June 10, 2014 Marshall Wace LLP 0.69% June 10, 2014 Bluecrest Capital Management Limited 0.58% June 6, 2014 Blackrock Investment Management (UK) Limited 0.99% June 6, 2014 Marshall Wace LLP 0.71% June 5, 2014 Marshall Wace LLP 0.69% June 5, 2014 Bluecrest Capital Management Limited 0.60% June 4, 2014 Marshall Wace LLP 0.70% June 3, 2014 Blackrock Investment Management (UK) Limited 1.00% June 3, 2014 Jpmorgan Asset Management (UK) LTD 0.58% June 2, 2014 Marshall Wace LLP 0.69% May 27, 2014 Bluecrest Capital Management Limited 0.54% May 22, 2014 Marshall Wace LLP 0.70% May 19, 2014 Blackrock Investment Management (UK) Limited 0.91% May 19, 2014 Marshall Wace LLP 0.61% May 12, 2014 Marshall Wace LLP 0.50% May 7, 2014 Marshall Wace LLP 0.41% May 2, 2014 Blackrock Investment Management (UK) Limited 0.84% May 2, 2014 Marshall Wace LLP 0.57% May 1, 2014 Blackrock Investment Management (UK) Limited 0.78% May 1, 2014 Marshall Wace LLP 0.60% May 1, 2014 Odey Asset Management LLP 0.33% April 30, 2014 Blackrock Investment Management (UK) Limited 1.13% April 30, 2014 Odey Asset Management LLP 0.67% April 30, 2014 Marshall Wace LLP 0.58% April 24, 2014 Marshall Wace LLP 0.61% April 11, 2014 Blackrock Investment Management (UK) Limited 1.00% April 7, 2014 Marshall Wace LLP 0.50% April 1, 2014 GLG Partners LP 0.10% March 31, 2014 GLG Partners LP 0.76% March 17, 2014 Blackrock Investment Management (UK) Limited 0.93% March 12, 2014 GLG Partners LP 0.96% March 5, 2014 GLG Partners LP 0.74%
Download 545 filings as CSV Columns: Date, Fund, Market, Disclosed position, Unit, End date. The other formats
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Other companies sold short in the United Kingdom 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 23, 2026, https://www.quivad.com/action/serco-group-plc?page=10