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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 September 15, 2015 Jpmorgan Asset Management (UK) LTD 0.77% September 15, 2015 Numeric Investors LLC 0.50% September 4, 2015 Blackrock Investment Management (UK) Limited 0.88% September 3, 2015 Jpmorgan Asset Management (UK) LTD 0.82% August 28, 2015 Jpmorgan Asset Management (UK) LTD 0.99% August 28, 2015 GSA Capital Partners LLP 0.52% August 27, 2015 GSA Capital Partners LLP 0.49% August 26, 2015 GSA Capital Partners LLP 0.50% August 18, 2015 Blackrock Institutional Trust Company, National Association 0.81% July 29, 2015 AQR Capital Management, LLC 1.51% July 29, 2015 UBS Asset Management (UK) LTD 0.90% July 27, 2015 UBS Asset Management (UK) LTD 0.81% July 24, 2015 Blackrock Institutional Trust Company, National Association 0.79% July 22, 2015 Marshall Wace LLP 0.49% July 15, 2015 Blackrock Institutional Trust Company, National Association 0.80% July 8, 2015 Blackrock Investment Management (UK) Limited 0.90% July 8, 2015 Marshall Wace LLP 0.59% July 7, 2015 AQR Capital Management, LLC 1.40% July 2, 2015 Jpmorgan Asset Management (UK) LTD 1.06% July 1, 2015 Jpmorgan Asset Management (UK) LTD 0.98% July 1, 2015 Blackrock Institutional Trust Company, National Association 0.70% July 1, 2015 Marshall Wace LLP 0.67% June 30, 2015 AQR Capital Management, LLC 1.31% June 23, 2015 Blackrock Investment Management (UK) Limited 0.82% June 22, 2015 AQR Capital Management, LLC 1.21% June 22, 2015 UBS Asset Management (UK) LTD 0.71% June 18, 2015 Blackrock Investment Management (UK) Limited 0.78% June 15, 2015 Marshall Wace LLP 0.70% June 12, 2015 AQR Capital Management, LLC 1.12% June 12, 2015 Marshall Wace LLP 0.69% June 10, 2015 Blackrock Institutional Trust Company, National Association 0.60% June 9, 2015 Blackrock Investment Management (UK) Limited 0.89% June 9, 2015 Marshall Wace LLP 0.70% June 1, 2015 AQR Capital Management, LLC 1.03% May 29, 2015 Blackrock Investment Management (UK) Limited 0.91% May 29, 2015 UBS Asset Management (UK) LTD 0.59% May 22, 2015 Marshall Wace LLP 0.68% May 20, 2015 AQR Capital Management, LLC 0.90% May 20, 2015 Marshall Wace LLP 0.70% May 20, 2015 Blackrock Institutional Trust Company, National Association 0.50% May 13, 2015 Marshall Wace LLP 0.60% May 12, 2015 AQR Capital Management, LLC 0.81% May 8, 2015 Marshall Wace LLP 0.54% April 27, 2015 Jpmorgan Asset Management (UK) LTD 0.82% April 23, 2015 Blackrock Investment Management (UK) Limited 0.89% April 17, 2015 Blackrock Investment Management (UK) Limited 0.94% April 17, 2015 Jpmorgan Asset Management (UK) LTD 0.71% April 17, 2015 AQR Capital Management, LLC 0.70% April 17, 2015 Blackrock Institutional Trust Company, National Association 0.48% April 17, 2015 Marshall Wace LLP 0.26%
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=6