Boussard & Gavaudan Gestion Sas holds a concentrated book of 95 stocks worth $2.0B as of Q2 2026 (disclosed Aug 19, 2026, a ~50-day 13F lag). Their largest long position is Western Digital Corp at 38% of the equity book. They also disclosed $13.0M in put options (a bearish bet) and $2.2M in call options (bullish), shown separately below and excluded from the equity book.
Top-heavy: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
18% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Other tracked managers holding the same core names as Boussard & Gavaudan Gestion Sas
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| JPMORGAN CHASE & CO | 65 / 80 | $32.7B |
| BlackRock, Inc. | 61 / 80 | $33.3B |
| MORGAN STANLEY | 60 / 80 | $33.3B |
| BNP PARIBAS FINANCIAL MARKETS | 60 / 80 | $3.6B |
| WELLS FARGO & COMPANY/MN | 59 / 80 | $7.8B |
| CITIGROUP INC | 58 / 80 | $2.3B |
| UBS Group AG | 57 / 80 | $12.4B |
| FMR LLC | 54 / 80 | $9.5B |
Ranked by how many of Boussard & Gavaudan Gestion Sas's top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Western Digital Corp NOTE 3.000%11/1 | $752.4M | 44.5K | 38.0% | ▲New New position | |
| 2 | State STR SPDR S&P 500 ETF T TR UNIT | $290.8M | 390.0K | 14.7% | ▲New New position | |
| 3 | Warner Bros Discovery Inc COM SER A | $71.2M | 2.65M | 3.6% | ▲New New position | |
| 4 | Electronic Arts Inc COM | $67.1M | 326.4K | 3.4% | ▲New New position | |
| 5 | Guardant Health Inc DEBT 1.250% 2/1 | $60.1M | 23.9K | 3.0% | ▲New New position | |
| 6 | Chefs Whse Inc NOTE 2.375%12/1 | $51.5M | 23.0K | 2.6% | ▲New New position | |
| 7 | Bridgebio Pharma Inc NOTE 2.500% 3/1 | $51.0M | 29.0K | 2.6% | ▲New New position | |
| 8 | MKS Inc. NOTE 1.250% 6/0 | $47.1M | 16.2K | 2.4% | ▲New New position | |
| 9 | On Semiconductor Corp NOTE 5/0 | $46.6M | 25.8K | 2.4% | ▲New New position | |
| 10 | Norfolk Southn Corp COM | $42.8M | 135.9K | 2.2% | ▲New New position | |
| 11 | Post Hldgs Inc NOTE 2.500% 8/1 | $31.5M | 30.0K | 1.6% | ▲New New position | |
| 12 | Alnylam Pharmaceuticals Inc NOTE 1.000% 9/1 | $29.7M | 24.8K | 1.5% | ▲New New position | |
| 13 | Granite Constr Inc NOTE 3.250% 6/1 | $29.6M | 13.9K | 1.5% | ▲New New position | |
| 14 | Envista Holdings Corporation NOTE 1.750% 8/1 | $27.9M | 27.7K | 1.4% | ▲New New position | |
| 15 | Equinox Gold Corp NOTE 4.750%10/1 | $25.3M | 15.0K | 1.3% | ▲New New position | |
| 16 | White MTNS Ins Group Ltd COM | $24.5M | 11.7K | 1.2% | ▲New New position | |
| 17 | Osi Systems Inc NOTE 2.250% 8/0 | $19.8M | 14.7K | 1.0% | ▲New New position | |
| 18 | Encore Cap Group Inc NOTE 4.000% 3/1 | $17.5M | 11.3K | 0.9% | ▲New New position | |
| 19 | Ani Pharmaceuticals Inc NOTE 2.250% 9/0 | $17.1M | 13.0K | 0.9% | ▲New New position | |
| 20 | Firstenergy Corp NOTE 3.625% 1/1 | $15.5M | 14.0K | 0.8% | ▲New New position | |
| 21 | Snowflake Inc NOTE 10/0 | $13.2M | 7.5K | 0.7% | ▲New New position | |
| 22 | Solaris Energy Infras Inc NOTE 0.250%10/0 | $12.2M | 7.5K | 0.6% | ▲New New position | |
| 23 | Penumbra Inc COM | $11.5M | 36.3K | 0.6% | ▲New New position | |
| 24 | Repligen Corp NOTE 1.000%12/1 | $11.4M | 11.1K | 0.6% | ▲New New position | |
| 25 | Solstice Advanced Matls Inc COM SHS | $10.6M | 118.3K | 0.5% | ▲New New position | |
| 26 | Roku Inc COM CL A | $10.5M | 76.2K | 0.5% | ▲New New position | |
| 27 | Qnity Electronics Inc COMMON STOCK | $9.1M | 56.7K | 0.5% | ▲New New position | |
| 28 | Alignment Healthcare Inc NOTE 4.250%11/1 | $8.6M | 5.0K | 0.4% | ▲New New position | |
| 29 | Kimberly-Clark Corp COM | $8.5M | 77.8K | 0.4% | ▲New New position | |
| 30 | Liberty Live Holdings Inc COM SER A | $8.4M | 83.0K | 0.4% | ▲New New position | |
| 31 | Sitime Corp NOTE 6/1 | $8.2M | 7.5K | 0.4% | ▲New New position | |
| 32 | Rithm Acquisition Corp CL A | $8.0M | 768.0K | 0.4% | ▲New New position | |
| 33 | Oaktree Acquisition Corp III SHS CL A | $7.7M | 720.0K | 0.4% | ▲New New position | |
| 34 | Alussa Energy Acquisit Corp ORD SHS CL A | $7.0M | 700.0K | 0.4% | ▲New New position | |
| 35 | Tetra Tech Inc New DBCV 2.250% 8/1 | $6.3M | 6.0K | 0.3% | ▲New New position | |
| 36 | Greenbrier Cos Inc NOTE 2.875% 4/1 | $6.2M | 5.4K | 0.3% | ▲New New position | |
| 37 | Versigent PLC ORDINARY SHARES | $5.7M | 142.3K | 0.3% | ▲New New position | |
| 38 | Bain Cap GSS Invt Corp ORD CL A | $5.1M | 500.0K | 0.3% | ▲New New position | |
| 39 | Dupont De Nemours Inc COM | $4.9M | 36.2K | 0.2% | ▲New New position | |
| 40 | GFL Environmental Inc SUB VTG SHS | $4.7M | 129.0K | 0.2% | ▲New New position | |
| 41 | Centuri Holdings Inc COM SHS | $4.6M | 152.0K | 0.2% | ▲New New position | |
| 42 | JBS N.V. CL A SHS | $4.3M | 364.4K | 0.2% | ▲New New position | |
| 43 | Versant Media Group Inc COM CL A | $4.2M | 117.1K | 0.2% | ▲New New position | |
| 44 | Sunbelt Rentals Holdings Inc SHS | $3.9M | 53.6K | 0.2% | ▲New New position | |
| 45 | Fedex FGHT Hldg Co Inc COMMON STOCK | $3.9M | 26.5K | 0.2% | ▲New New position | |
| 46 | Southern Co NOTE 4.500% 6/1 | $3.7M | 3.3K | 0.2% | ▲New New position | |
| 47 | Magnum Ice Cream Co NV ORD SHS | $3.6M | 206.7K | 0.2% | ▲New New position | |
| 48 | Liberty Broadband Corp COM SER A | $3.3M | 101.0K | 0.2% | ▲New New position | |
| 49 | American Exceptionalism Acqu ORD CL A | $3.2M | 275.0K | 0.2% | ▲New New position | |
| 50 | Halozyme Therapeutics Inc NOTE 1.000% 8/1 | $3.1M | 2.1K | 0.2% | ▲New New position |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1569001/holdings"
Use Arkolith to show BOUSSARD & GAVAUDAN GESTION SAS's latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | STATE STR SPDR S&P 500 ETF T | $11.3M | 4K |
| PUT · bearish | WARNER BROS DISCOVERY INC | $1.1M | 7K |
| CALL · bullish | ELECTRONIC ARTS INC | $735K | 2K |
| CALL · bullish | TRIPADVISOR INC | $660K | 2K |
| PUT · bearish | CBOE GLOBAL MKTS INC | $627K | 13K |
| CALL · bullish | LIONSGATE STUDIOS CORP | $578K | 1K |
| CALL · bullish | KRANESHARES TRUST | $191K | 4K |
| CALL · bullish | CAESARS ENTERTAINMENT INC NE | $38K | 1K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 19, 2026 | 117 | $2.0B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.