Notice: The Short Interest Tracker is based on data sourced wholly from the FCA's daily short positions report. The information on this website is provided for information only. We don't provide any warranty as to the accuracy of the information on this site and it should not be relied upon in any way.

Companies » SPIRENT COMMUNICATIONS PLC

Disclosed positions in SPIRENT COMMUNICATIONS PLC (SPT)

Notice: We no longer track disclosures after they drop below 0.5%. It is possible that the manager still holds a short position even if we are showing it as zero.

Fund% shortchangeDate changed
Total 0.0%

Chart - changes in disclosed short position over time

Note: The chart data starts from 1 November 2012, when the current disclosure regime was introduced.

All previous disclosures in SPIRENT COMMUNICATIONS PLC

Fund % short Date changed
JPMorgan Asset Management (UK) Ltd 0.20% 4 Oct 2023
JPMorgan Asset Management (UK) Ltd 0.63% 3 Aug 2023
Marshall Wace LLP 0.49% 13 Jan 2020
Marshall Wace LLP 0.52% 8 Jan 2020
Ardevora Asset Management LLP 0.00% 25 Apr 2016
JPMorgan Asset Management (UK) Ltd 0.48% 9 Mar 2016
JPMorgan Asset Management (UK) Ltd 0.56% 25 Feb 2016
Ardevora Asset Management LLP 0.50% 4 Feb 2016
BlackRock Investment Management (UK) Limited 0.47% 29 Jan 2016
BlackRock Investment Management (UK) Limited 0.58% 19 Jan 2016
JPMorgan Asset Management (UK) Ltd 0.69% 8 Oct 2015
BlackRock Investment Management (UK) Limited 0.60% 18 Sep 2015
BlackRock Investment Management (UK) Limited 0.50% 8 Sep 2015
JPMorgan Asset Management (UK) Ltd 0.75% 8 Sep 2015
JPMorgan Asset Management (UK) Ltd 0.69% 5 Aug 2015
Ardevora Asset Management LLP 0.00% 16 Oct 2014
Ardevora Asset Management LLP 0.66% 14 Oct 2014
Ardevora Asset Management LLP 0.78% 13 Oct 2014
GMT Capital Corp 0.35% 30 Sep 2014
GMT Capital Corp 0.60% 19 Sep 2014
GMT Capital Corp 0.73% 12 Sep 2014
Ardevora Asset Management LLP 0.85% 28 Aug 2014
GMT Capital Corp 0.88% 26 Aug 2014
GMT Capital Corp 0.96% 18 Aug 2014
Ardevora Asset Management LLP 0.79% 24 Jul 2014
Ardevora Asset Management LLP 0.86% 23 Jul 2014
GMT Capital Corp 1.07% 15 Jul 2014
GMT Capital Corp 1.11% 14 Jul 2014
GMT Capital Corp 1.22% 11 Jul 2014
Societe Generale International Limited 0.00% 25 Jun 2014
GMT Capital Corp 1.36% 16 May 2014
GMT Capital Corp 1.46% 6 May 2014
Ardevora Asset Management LLP 0.91% 2 May 2014
Societe Generale International Limited 0.91% 2 May 2014
Ardevora Asset Management LLP 0.81% 1 May 2014
Societe Generale International Limited 0.81% 1 May 2014
Ardevora Asset Management LLP 0.75% 29 Apr 2014
Societe Generale International Limited 0.75% 29 Apr 2014
Ardevora Asset Management LLP 0.81% 7 Apr 2014
Societe Generale International Limited 0.81% 7 Apr 2014
BlackRock Institutional Trust Company, National Association 0.49% 25 Feb 2014
BlackRock Institutional Trust Company, National Association 0.59% 20 Feb 2014
BlackRock Institutional Trust Company, National Association 0.89% 17 Feb 2014
BlackRock Institutional Trust Company, National Association 0.94% 12 Feb 2014
JPMorgan Asset Management (UK) Ltd 0.43% 11 Feb 2014
Ardevora Asset Management LLP 0.68% 27 Jan 2014
BlackRock Institutional Trust Company, National Association 1.19% 27 Jan 2014
JPMorgan Asset Management (UK) Ltd 0.69% 27 Jan 2014
Societe Generale International Limited 0.72% 27 Jan 2014
Ardevora Asset Management LLP 0.60% 17 Jan 2014
Societe Generale International Limited 0.60% 17 Jan 2014
BlackRock Institutional Trust Company, National Association 1.20% 15 Jan 2014
GMT Capital Corp 1.50% 10 Jan 2014
JPMorgan Asset Management (UK) Ltd 0.82% 9 Jan 2014
BlackRock Institutional Trust Company, National Association 1.15% 7 Jan 2014
GMT Capital Corp 1.41% 20 Dec 2013
JPMorgan Asset Management (UK) Ltd 0.56% 20 Dec 2013
BlackRock Institutional Trust Company, National Association 1.29% 17 Dec 2013
GMT Capital Corp 1.30% 13 Dec 2013
BlackRock Institutional Trust Company, National Association 1.49% 12 Dec 2013
BlackRock Institutional Trust Company, National Association 1.50% 6 Dec 2013
Societe Generale International Limited 0.55% 6 Dec 2013
Ardevora Asset Management LLP 0.55% 5 Dec 2013
BlackRock Institutional Trust Company, National Association 1.40% 3 Dec 2013
GMT Capital Corp 1.12% 29 Nov 2013
BlackRock Institutional Trust Company, National Association 1.30% 19 Nov 2013
GMT Capital Corp 0.73% 14 Nov 2013
BlackRock Institutional Trust Company, National Association 1.41% 12 Nov 2013
GMT Capital Corp 0.61% 12 Nov 2013
BlackRock Institutional Trust Company, National Association 1.31% 6 Nov 2013
BlackRock Institutional Trust Company, National Association 1.22% 31 Oct 2013
BlackRock Institutional Trust Company, National Association 1.14% 29 Oct 2013
BlackRock Institutional Trust Company, National Association 1.01% 22 Oct 2013
BlackRock Institutional Trust Company, National Association 0.99% 17 Oct 2013
Saemor Capital B.V. 0.49% 16 Oct 2013
Saemor Capital B.V. 0.53% 9 Oct 2013
BlackRock Institutional Trust Company, National Association 1.02% 17 Sep 2013
BlackRock Institutional Trust Company, National Association 0.91% 5 Sep 2013
BlackRock Institutional Trust Company, National Association 0.83% 28 Aug 2013
BlackRock Institutional Trust Company, National Association 0.71% 14 Aug 2013
Saemor Capital B.V. 0.63% 13 Aug 2013
BlackRock Institutional Trust Company, National Association 0.60% 7 Aug 2013
JPMorgan Asset Management (UK) Ltd 0.63% 7 Aug 2013
BlackRock Institutional Trust Company, National Association 0.53% 6 Aug 2013
JPMorgan Asset Management (UK) Ltd 0.76% 5 Aug 2013
JPMorgan Asset Management (UK) Ltd 0.83% 2 Aug 2013
JPMorgan Asset Management (UK) Ltd 0.91% 1 Aug 2013
BlackRock Institutional Trust Company, National Association 0.49% 23 Jul 2013
BlackRock Institutional Trust Company, National Association 0.58% 17 Jul 2013
BlackRock Institutional Trust Company, National Association 0.67% 8 Jul 2013
JPMorgan Asset Management (UK) Ltd 1.03% 4 Jul 2013
JPMorgan Asset Management (UK) Ltd 0.96% 3 Jul 2013
BlackRock Institutional Trust Company, National Association 0.71% 27 Jun 2013
BlackRock Institutional Trust Company, National Association 0.68% 26 Jun 2013
BlackRock Institutional Trust Company, National Association 0.56% 25 Jun 2013
Saemor Capital B.V. 0.71% 7 Jun 2013
BlackRock Institutional Trust Company, National Association 0.45% 22 May 2013
BlackRock Institutional Trust Company, National Association 0.57% 21 May 2013
Saemor Capital B.V. 0.63% 17 May 2013
JPMorgan Asset Management (UK) Ltd 0.85% 16 May 2013
JPMorgan Asset Management (UK) Ltd 0.62% 14 May 2013
Saemor Capital B.V. 0.53% 9 May 2013
JPMorgan Asset Management (UK) Ltd 0.55% 25 Apr 2013
BlackRock Institutional Trust Company, National Association 0.62% 24 Apr 2013
JPMorgan Asset Management (UK) Ltd 0.62% 24 Apr 2013
BlackRock Institutional Trust Company, National Association 0.54% 23 Apr 2013
BlackRock Institutional Trust Company, National Association 0.45% 10 Apr 2013
BlackRock Institutional Trust Company, National Association 0.57% 2 Apr 2013
JPMorgan Asset Management (UK) Ltd 0.71% 28 Feb 2013
BlackRock Institutional Trust Company, National Association 0.67% 18 Feb 2013
BlackRock Institutional Trust Company, National Association 0.70% 1 Feb 2013
JPMorgan Asset Management (UK) Ltd 0.52% 21 Jan 2013
JPMorgan Asset Management (UK) Ltd 0.48% 19 Dec 2012
JPMorgan Asset Management (UK) Ltd 0.52% 30 Nov 2012
BlackRock Institutional Trust Company, National Association 0.62% 21 Nov 2012
BlackRock Institutional Trust Company, National Association 0.50% 13 Nov 2012
GLG Partners LP 0.36% 8 Nov 2012
GLG Partners LP 0.67% 1 Nov 2012