Q1 2026 13F · SEC CIK 1614986
Boussard & Gavaudan Investment Management LLP
Asset managerFiled 2026-05-15 for Q1 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $1.0B
- Reported positions
- 84
- Holdings vs S&P 500, 3 yrs
- —
- Average holding period
- 3 qtrs
Boussard & Gavaudan Investment Management LLP is an asset manager that reported 84 positions worth $1.0B in its Q1 2026 13F, filed 2026-05-15. Its largest holdings were Western Digital Corp (17.9%), Warner Bros Discovery Inc (WBD, 6.0%), Advanced Energy Inds (5.5%).
Boussard & Gavaudan Investment Management LLP holdings largest 50 of 84 positions.
Weights are shares of the filer's total reported 13F value, compared with Q4 2025. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| 958102AT2Western Digital Corp | 17.9% | -6.9% | $186.1M |
| WBDWarner Bros Discovery Inc | 6.0% | +216.6% | $62.5M |
| 007973AE0Advanced Energy Inds | 5.5% | +9.6% | $56.8M |
| EAElectronic Arts Inc | 5.0% | +113.0% | $52.5M |
| 29446YAC0Equinox Gold Corp | 4.8% | +127.6% | $50.2M |
| 10806XAB8Bridgebio Pharma Inc | 4.4% | — | $46.2M |
| 02043QAB3Alnylam Pharmaceuticals Inc | 3.9% | +52.7% | $40.8M |
| NSCNorfolk Southn Corp | 3.7% | +31.5% | $38.5M |
| 40131MAD1Guardant Health Inc | 3.7% | — | $38.3M |
| 81180WBL4Seagate HDD Cayman | 3.6% | -86.8% | $37.4M |
| 163086AE1Chefs Whse Inc | 3.2% | +2.2% | $33.6M |
| 671044AF2Osi Systems Inc | 3.1% | +115.5% | $32.1M |
| WTMWhite Mtns Ins Group Ltd | 3.0% | — | $31.0M |
| 387328AF4Granite Constr Inc | 2.4% | — | $24.5M |
| 833445AD1Snowflake Inc | 1.9% | -45.9% | $20.0M |
| 501812AD3Lci Inds | 1.8% | — | $18.9M |
| 04351PAD3Ascendis Pharma A/s | 1.8% | +51.8% | $18.8M |
| 682189AS4On Semiconductor Corp | 1.7% | +48.4% | $17.3M |
| 538034BA6Live Nation Entertainment in | 1.6% | -12.0% | $16.6M |
| 00182CAC7Ani Pharmaceuticals Inc | 1.6% | -27.8% | $16.5M |
| 737446AT1Post Hldgs Inc | 1.5% | — | $16.1M |
| 450056AB2Irhythm Holdings Inc | 1.2% | — | $12.0M |
| 55306NAB0Mks Inc. | 1.0% | — | $10.1M |
| QQnity Electronics Inc | 0.9% | — | $9.0M |
| RACRithm Acquisition Corp | 0.8% | +0.0% | $8.0M |
| OACCOaktree Acquisition Corp III | 0.7% | +0.0% | $7.6M |
| ANSCAgriculture & Nat Sol Acq Co | 0.7% | +0.0% | $7.6M |
| ALUBAlussa Energy Acquisit Corp | 0.7% | — | $7.0M |
| WATWaters Corp. | 0.6% | — | $6.2M |
| 122017AD8Burlington Stores Inc | 0.6% | -81.1% | $6.0M |
| SOLSSolstice Advanced Matls Inc | 0.6% | — | $6.0M |
| PENPenumbra Inc | 0.6% | — | $5.9M |
| VSNTVVersant Media Group Inc | 0.5% | — | $5.6M |
| 89377MAB5Transmedics Group Inc | 0.5% | — | $5.2M |
| BCSSBain Cap Gss Invt Corp | 0.5% | — | $5.0M |
| LBRDALiberty Broadband Corp | 0.5% | — | $5.0M |
| DDDupont de Nemours | 0.5% | — | $4.7M |
| LLYVKLiberty Media Corp-Liberty Liv | 0.4% | — | $4.4M |
| CTRICenturi Holdings Inc | 0.4% | — | $4.4M |
| COURCoursera Inc | 0.4% | — | $4.3M |
| 686688AB8Ormat Technologies Inc | 0.4% | -78.0% | $4.1M |
| ELLauder Estee Cos Inc | 0.4% | — | $4.0M |
| LLYVALiberty Live Holdings Inc | 0.4% | — | $3.7M |
| 842587DZ7Southern Co | 0.4% | — | $3.7M |
| MICCThe Magnum Ice Cream Company N.V. | 0.3% | — | $3.3M |
| 87157DAJ8Synaptics Inc | 0.3% | -66.2% | $3.0M |
| AEXAAmerican Exceptionalism Acqu | 0.3% | — | $3.0M |
| 26441CBY0Duke Energy Corp New | 0.3% | — | $2.9M |
| 76954AAB9Rivian Automotive Inc | 0.3% | — | $2.8M |
| 40637HAF6Halozyme Therapeutics Inc | 0.3% | — | $2.7M |
What Boussard & Gavaudan Investment Management LLP bought and sold in Q1 2026, against Q4 2025.
New positions
Q4 2025's filing was too long to tell new positions apart.
Added to
- WBD Warner Bros Discovery Inc+216.6% shares
- Equinox Gold Corp+127.6% shares
- Osi Systems Inc+115.5% shares
- EA Electronic Arts Inc+113.0% shares
- Alnylam Pharmaceuticals Inc+52.7% shares
- Ascendis Pharma A/s+51.8% shares
- On Semiconductor Corp+48.4% shares
- NSC Norfolk Southn Corp+31.5% shares
Reduced
- Seagate HDD Cayman-86.8% shares
- Burlington Stores Inc-81.1% shares
- Ormat Technologies Inc-78.0% shares
- Synaptics Inc-66.2% shares
- Snowflake Inc-45.9% shares
- Ani Pharmaceuticals Inc-27.8% shares
- Live Nation Entertainment in-12.0% shares
- Western Digital Corp-6.9% shares
Left the top 50
- BX Blackstone Inc Comwas 3.1%
- AAPL Apple Incwas 2.5%
- Box Incwas 2.4%
- INTC Intel Corpwas 2.1%
- COST Costco Whsl Corp Newwas 2.0%
- Avidity Biosciences Incwas 1.8%
- CYBR Epam Sys Incwas 1.7%
- AXTA Axalta Coating Sys Ltdwas 1.6%
Share counts compared with the Q4 2025 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.
How the holdings did against the S&P 500.
- 1 year
- —
- 3 years
- —
- 5 years
- —
A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q1 2026 | $1.0B | 84 |
| Q4 2025 | $1.3B | 89 |
| Q3 2025 | $807.7M | 76 |
| Q2 2025 | $779.1M | 59 |
| Q1 2025 | $633.3M | 55 |
| Q4 2024 | $1.2B | 87 |
| Q3 2024 | $1.1B | 70 |
| Q2 2024 | $624.3M | 70 |
| Q1 2024 | $693.1M | 86 |
| Q4 2023 | $512.3M | 75 |
| Q3 2023 | $851.9M | 99 |
| Q2 2023 | $1.0B | 117 |
Questions about Boussard & Gavaudan Investment Management LLP's portfolio
What stocks does Boussard & Gavaudan Investment Management LLP own?
Boussard & Gavaudan Investment Management LLP's latest 13F, for Q1 2026 and filed May 15, 2026, lists 84 positions worth $1.0B. The largest are Western Digital Corp at 17.9%, Warner Bros Discovery Inc (WBD) at 6.0%, Advanced Energy Inds at 5.5%, Electronic Arts Inc (EA) at 5.0% and Equinox Gold Corp at 4.8%.
What did Boussard & Gavaudan Investment Management LLP buy last quarter?
In Q1 2026, Boussard & Gavaudan Investment Management LLP added Warner Bros Discovery Inc (WBD) (+216.6% shares), Equinox Gold Corp (+127.6% shares) and Osi Systems Inc (+115.5% shares), compared with its Q4 2025 filing.
What did Boussard & Gavaudan Investment Management LLP sell last quarter?
In Q1 2026, Boussard & Gavaudan Investment Management LLP cut from its top 50 Blackstone Inc Com (BX), cut from its top 50 Apple Inc (AAPL), cut from its top 50 Box Inc, cut from its top 50 Intel Corp (INTC), cut from its top 50 Costco Whsl Corp New (COST), Seagate HDD Cayman (-86.8% shares), Burlington Stores Inc (-81.1% shares) and Ormat Technologies Inc (-78.0% shares), compared with its Q4 2025 filing.
When is Boussard & Gavaudan Investment Management LLP's next 13F filing due?
13F filings are due 45 days after each quarter ends. Boussard & Gavaudan Investment Management LLP's filing for the quarter ending Jun 30, 2026 was due by Aug 14, 2026; this page updates once it is processed.