Home / United Kingdom / Serco Group PLC
Serco Group PLC
Short position disclosed on August 10, 2026.
0.53% of the capital sold short
? funds not named
539 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%0.2%0.4%0.6%
Oct 2025Jan 2026Apr 2026Jul 2026
November 1, 2012 today
Open positions
| Fund | Twelve months | % of capital | Over the year | Since |
|---|---|---|---|---|
| Aggregated total | 0.53% | new | August 10, 2026 |
On the other side: the funds that hold Serco Group PLC Titelia
History of disclosures
| Date | Fund | % of capital | End of publication |
|---|---|---|---|
| April 13, 2015 | Marshall Wace LLP | 1.60% | still open |
| April 8, 2015 | Blackrock Investment Management (UK) Limited | 1.30% | still open |
| April 2, 2015 | Marshall Wace LLP | 1.54% | still open |
| April 2, 2015 | AQR Capital Management, LLC | 1.31% | still open |
| April 1, 2015 | Blackrock Investment Management (UK) Limited | 1.28% | still open |
| March 31, 2015 | AQR Capital Management, LLC | 2.57% | still open |
| March 31, 2015 | Marshall Wace LLP | 1.41% | still open |
| March 30, 2015 | Blackrock Investment Management (UK) Limited | 1.09% | still open |
| March 27, 2015 | Marshall Wace LLP | 1.30% | still open |
| March 27, 2015 | Blackrock Investment Management (UK) Limited | 1.18% | still open |
| March 26, 2015 | AQR Capital Management, LLC | 1.31% | still open |
| March 26, 2015 | Marshall Wace LLP | 1.25% | still open |
| March 26, 2015 | Bluecrest Capital Management Limited | 0.42% | still open |
| March 25, 2015 | Bluecrest Capital Management Limited | 0.52% | still open |
| March 23, 2015 | Marshall Wace LLP | 1.12% | still open |
| March 20, 2015 | Bluecrest Capital Management Limited | 0.69% | still open |
| March 19, 2015 | Marshall Wace LLP | 1.04% | still open |
| March 19, 2015 | Bluecrest Capital Management Limited | 0.73% | still open |
| March 18, 2015 | Altair Investment Management Limited | 1.27% | still open |
| March 17, 2015 | Altair Investment Management Limited | 0.95% | still open |
| March 17, 2015 | Marshall Wace LLP | 0.94% | still open |
| March 16, 2015 | Altair Investment Management Limited | 0.59% | still open |
| March 13, 2015 | Bluecrest Capital Management Limited | 0.89% | still open |
| March 13, 2015 | Marshall Wace LLP | 0.80% | still open |
| March 12, 2015 | Blackrock Investment Management (UK) Limited | 1.29% | still open |
| March 12, 2015 | Bluecrest Capital Management Limited | 0.91% | still open |
| March 10, 2015 | Marshall Wace LLP | 0.77% | still open |
| March 9, 2015 | Bluecrest Capital Management Limited | 0.79% | still open |
| March 6, 2015 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| March 4, 2015 | Marshall Wace LLP | 0.81% | still open |
| March 3, 2015 | Marshall Wace LLP | 0.79% | still open |
| February 27, 2015 | Blackrock Investment Management (UK) Limited | 1.30% | still open |
| February 26, 2015 | Jpmorgan Asset Management (UK) LTD | 1.44% | still open |
| February 24, 2015 | Marshall Wace LLP | 0.80% | still open |
| February 24, 2015 | TT International | 0.41% | still open |
| February 20, 2015 | Marshall Wace LLP | 0.79% | still open |
| February 16, 2015 | Bluecrest Capital Management Limited | 0.80% | still open |
| February 11, 2015 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| February 10, 2015 | Marshall Wace LLP | 0.86% | still open |
| February 10, 2015 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| February 9, 2015 | AQR Capital Management, LLC | 1.27% | still open |
| February 9, 2015 | Marshall Wace LLP | 0.92% | still open |
| February 6, 2015 | Marshall Wace LLP | 0.89% | still open |
| February 5, 2015 | Blackrock Investment Management (UK) Limited | 1.21% | still open |
| February 5, 2015 | Capeview Capital LLP | 0.38% | still open |
| February 4, 2015 | TT International | 0.60% | still open |
| February 4, 2015 | Worldquant LLC | 0.49% | still open |
| February 3, 2015 | Worldquant LLC | 0.50% | still open |
| January 29, 2015 | AQR Capital Management, LLC | 1.30% | still open |
| January 27, 2015 | Artemis Investment Management LLP | 0.32% | still open |
Other companies sold short in the United Kingdom
- Ibstock PLC 20.73% of the capital sold short
- Vistry Group PLC 19.98% of the capital sold short
- Capita PLC 13.67% of the capital sold short
- Ocado Group PLC 12.09% of the capital sold short
- WH Smith PLC 11.69% of the capital sold short
- Wizz Air Holdings PLC 11.60% of the capital sold short
- Chemring Group PLC 11.42% of the capital sold short
- Genuit Group PLC 11.14% of the capital sold short
- Crest Nicholson Holdings PLC 11.01% of the capital sold short
- Ceres Power Holdings PLC 10.66% of the capital sold short
- Greggs PLC 10.57% of the capital sold short
- R&S Group Holding AG 10.20% 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 August 10, 2026, https://www.quivad.com/action/serco-group-plc?page=7