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RaySearch Laboratories AB (publ)
Short position disclosed on September 21, 2026.
4.96% of the capital sold short
6 disclosing funds
218 disclosures on record
SE0000135485 ISIN code
Evolution of the disclosed total
0%2%4%6%
Oct 2025Jan 2026Apr 2026Jul 2026
August 20, 2017 today
Open positions
| Fund | Twelve months | % of capital | Over the year | Since |
|---|---|---|---|---|
| JPMorgan Asset Management (UK) Ltd | 1.08% | new | July 17, 2026 | |
| GSA Capital Partners LLP | 1.00% | new | September 14, 2026 | |
| Connor Clark & Lunn Investment Management Ltd. | 0.99% | new | August 17, 2026 | |
| Tudor Capital Europe LLP | 0.70% | new | September 21, 2026 | |
| D E Shaw Co LP | 0.68% | new | July 31, 2026 | |
| Marshall Wace LLP | 0.51% | new | September 21, 2026 |
In the United States RSLBF (OTC): 233,800 shares sold short on September 15, 2026. FINRA names no fund.
On the other side: the funds that hold RaySearch Laboratories AB (publ) Titelia
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History of disclosures
| Date | Fund | % of capital | End of publication |
|---|---|---|---|
| February 15, 2018 | Marshall Wace LLP | 0.00% | |
| February 9, 2018 | TT International | 0.57% | |
| February 8, 2018 | TT International | 0.57% | |
| February 6, 2018 | TT International | 0.84% | |
| February 5, 2018 | TT International | 0.84% | |
| January 31, 2018 | Marshall Wace LLP | 0.59% | |
| January 30, 2018 | Marshall Wace LLP | 0.59% | |
| January 23, 2018 | TT International | 1.19% | |
| January 22, 2018 | TT International | 1.19% | |
| January 22, 2018 | Numeric Investors | 0.50% | |
| January 21, 2018 | Numeric Investors | 0.50% | |
| January 19, 2018 | Marshall Wace LLP | 0.60% | |
| January 19, 2018 | GSA Capital Partners LLP | 0.00% | |
| January 18, 2018 | Marshall Wace LLP | 0.60% | |
| January 17, 2018 | TT International | 1.35% | |
| January 16, 2018 | TT International | 1.35% | |
| January 11, 2018 | Marshall Wace LLP | 0.50% | |
| January 10, 2018 | Marshall Wace LLP | 0.50% | |
| January 3, 2018 | TT International | 1.43% | |
| January 3, 2018 | Blackrock Investment Management (UK) Limited | 0.00% | |
| January 3, 2018 | Marshall Wace LLP | 0.00% | |
| January 2, 2018 | TT International | 1.43% | |
| December 24, 2017 | GSA Capital Partners LLP | 0.54% | |
| December 23, 2017 | GSA Capital Partners LLP | 0.54% | |
| December 21, 2017 | TT International | 1.31% | |
| December 20, 2017 | TT International | 1.31% | |
| December 20, 2017 | GSA Capital Partners LLP | 0.60% | |
| December 19, 2017 | GSA Capital Partners LLP | 0.59% | |
| December 19, 2017 | Marshall Wace LLP | 0.58% | |
| December 18, 2017 | GSA Capital Partners LLP | 0.59% | |
| December 18, 2017 | Marshall Wace LLP | 0.58% | |
| December 4, 2017 | GSA Capital Partners LLP | 0.61% | |
| December 3, 2017 | GSA Capital Partners LLP | 0.61% | |
| December 1, 2017 | Keel Capital S.A., Sicav-Sif – Foghorn X2 | 0.51% | |
| November 30, 2017 | JPMorgan Asset Management (UK) Ltd | 1.19% | |
| November 30, 2017 | Keel Capital S.A., Sicav-Sif – Foghorn X2 | 0.51% | |
| November 29, 2017 | JPMorgan Asset Management (UK) Ltd | 1.19% | |
| November 28, 2017 | TT International | 1.24% | |
| November 27, 2017 | TT International | 1.31% | |
| November 27, 2017 | JPMorgan Asset Management (UK) Ltd | 1.20% | |
| November 26, 2017 | TT International | 1.31% | |
| November 26, 2017 | JPMorgan Asset Management (UK) Ltd | 1.20% | |
| November 15, 2017 | TT International | 1.47% | |
| November 15, 2017 | Marshall Wace LLP | 0.62% | |
| November 15, 2017 | GSA Capital Partners LLP | 0.50% | |
| November 14, 2017 | TT International | 1.47% | |
| November 14, 2017 | Marshall Wace LLP | 0.62% | |
| November 14, 2017 | GSA Capital Partners LLP | 0.50% | |
| November 10, 2017 | TT International | 1.53% | |
| November 9, 2017 | TT International | 1.68% |
Download 218 filings as CSV Columns: Date, Fund, Market, Disclosed position, Unit, End date. The other formats
Other companies sold short in Sweden
- Samhällsbyggnadsbolaget i Norden AB 12.10% of the capital sold short
- Elekta AB (publ) 9.31% of the capital sold short
- JM AB 7.21% of the capital sold short
- Bonesupport Holding AB 6.91% of the capital sold short
- Truecaller AB 6.88% of the capital sold short
- Hemnet Group AB (publ) 5.63% of the capital sold short
- Xvivo Perfusion Aktiebolag 5.41% of the capital sold short
- Dynavox Group AB 5.38% of the capital sold short
- Aktiebolaget Electrolux 4.41% of the capital sold short
- AAK AB (publ) 4.31% of the capital sold short
- Hexatronic Group AB 3.77% of the capital sold short
- Mips AB 3.64% 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, RaySearch Laboratories AB (publ), source Finansinspektionen, data as at September 21, 2026, https://www.quivad.com/action/raysearch-laboratories-ab-publ?page=4