How shorted is IBSTOCK PLC?
More shorted than 99% of the 420 UK companies with disclosed positions
17.81%
of issued share capital sold short Β· 21 Aug 2026
- 5-day change
- β0.45
- 20-day change
- β1.02
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Who was short IBSTOCK PLC?
The FCA stopped naming position holders on 13 July 2026. This is the final named register's last word, every position of 0.5%+ still open as of 10 Jul 2026, from our frozen archive of 356 named IBSTOCK PLC disclosures dating back to 2012. It no longer updates. Browse the full final register or see how UK disclosure changed.
| Position holder (historical) | Position | Disclosed |
|---|---|---|
| JPMorgan Asset Management (UK) Ltd | 2.70% | 3 Jun 2026 |
| Acadian Asset Management LLC | 1.28% | 9 Jul 2026 |
| Connor, Clark & Lunn Investment Management Ltd | 1.00% | 8 Jul 2026 |
| BlackRock Advisors, LLC | 0.98% | 2 Jul 2026 |
| ActusRayPartners Limited | 0.91% | 23 Mar 2026 |
| Walleye Capital LLC | 0.90% | 14 May 2026 |
| Citadel Advisors LLC | 0.89% | 6 Jul 2026 |
| Winton Capital Management Ltd | 0.80% | 30 Mar 2026 |
| AQR Capital Management, LLC | 0.78% | 9 Jul 2026 |
| BlackRock Financial Management, Inc. | 0.77% | 2 Jul 2026 |
| Millennium Capital (DIFC) Limited | 0.69% | 2 Jul 2026 |
| D. E. Shaw & Co. LP | 0.60% | 8 Jul 2026 |
| GSA Capital Partners LLP | 0.60% | 7 May 2026 |
History
| Position date | Short % | Change |
|---|---|---|
| 21 Aug 2026 | 17.81% | +0.13 |
| 18 Aug 2026 | 17.68%Κ³ | β0.16 |
| 17 Aug 2026 | 17.84% | +0.10 |
| 14 Aug 2026 | 17.74% | β0.41 |
| 13 Aug 2026 | 18.15% | β0.11 |
| 12 Aug 2026 | 18.26% | +0.02 |
| 11 Aug 2026 | 18.24% | +0.11 |
| 7 Aug 2026 | 18.13% | β0.10 |
| 6 Aug 2026 | 18.23% | +0.43 |
| 5 Aug 2026 | 17.80% | +0.39 |
| 4 Aug 2026 | 17.41% | β0.49 |
| 3 Aug 2026 | 17.90% | β0.01 |
| 30 Jul 2026 | 17.91% | β0.22 |
| 28 Jul 2026 | 18.13% | β0.10 |
| 23 Jul 2026 | 18.23%Κ³ | β0.12 |
| 22 Jul 2026 | 18.35% | β0.09 |
| 21 Jul 2026 | 18.44% | +0.01 |
| 20 Jul 2026 | 18.43% | β0.09 |
| 17 Jul 2026 | 18.52% | β0.10 |
| 16 Jul 2026 | 18.62% | β0.21 |
| 14 Jul 2026 | 18.83% | +0.60 |
| 13 Jul 2026 | 18.23% | β0.07 |
| 10 Jul 2026 | 18.30% | β0.14 |
| 9 Jul 2026 | 18.44% | β |
Κ³ figure revised by the FCA after first publication. See how revisions work.
About this data
- ISIN
- GB00BYXJC278
- Reportable Shares List
- On the FCA's RSL since 13 Jul 2026.
- First seen in dataset
- 9 Jul 2026
We show regulatory short-position data only: no prices, no valuations, no recommendations.
Frequently asked questions
- How shorted is IBSTOCK PLC right now?
- 17.81% of IBSTOCK PLC's issued share capital was sold short as of 21 Aug 2026, per the FCA's aggregate net short position publication.
- What does this number include?
- It is the sum of every individual net short position amounting to 0.2% or more of the company's issued share capital, as notified to the FCA. Smaller positions are not counted, so total short interest can be somewhat higher.
- Which funds are shorting IBSTOCK PLC?
- Since 13 July 2026 the FCA no longer publishes position-holder names, only the aggregate per company. The final named register (as of 10 Jul 2026) listed 13 funds with positions of 0.5% or more in IBSTOCK PLC, led by JPMorgan Asset Management (UK) Ltd at 2.70%; the full final list is preserved on this page.
- How often is this updated?
- The FCA publishes every working day around midday, two working days after the position date. We ingest each publication the same day and re-check recent days for corrections.