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Boussard & Gavaudan Investment Management LLP Institutional Portfolio & 13F Holdings (Q1 2026)
Boussard & Gavaudan Investment Management LLPCIK: 0001614986
Diversified strategyHigh-turnover traderMomentum follower
Total reported value
$743.1M
Reporting period: 2026-03-31 · Number of holdings: 99
Boussard & Gavaudan Investment Management LLP disclosed 99 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $743.1M and a quarterly turnover rate of 106.0%.
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Personality snowflake
- Concentration
- 22.28
- Portfolio Stability
- 100
- Momentum
- 100
- Sector conviction
- 69.19
- Diversification
- 100
- Sizing Uniformity
- 79.99
Boussard & Gavaudan Investment Management LLP's disclosed holdings carry a Herfindahl concentration index of 0.056 — mathematically equivalent to about 18 equally-sized positions, well below its 99 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.00), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNew buy BBIO 2.5 03-15-27
Add WBD
+216.6% $41.5M
Add ALNY 1 09-15-27
+52.7% $40.8M
Sold out BX
New buy GH 1.25 02-15-31
Add STX 3.5 06-01-28
-86.8% $37.2M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 89 holdings (of 99 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | WBD | Warner Bros Discovery Inc | Stock-Comm Services | 8.42% | +5.78% | +216.61% | |
| 2 | EA | Electronic Arts Inc | Stock-Comm Services | 7.07% | +3.95% | +112.98% | |
| 3 | EQXCN 4.75 10-15-28Bond | Equinox Gold CORP | Bond | 6.75% | +3.96% | +127.61% | |
| 4 | BBIO 2.5 03-15-27Bond | Bridgebio Pharma Inc | Bond | 6.22% | +6.22% | NEW | |
| 5 | ALNY 1 09-15-27Bond | Alnylam Pharmaceuticals | Bond | 5.49% | +5.49% | +52.72% | |
| 6 | NSC | Norfolk Southern CORP | Stock-Industrials | 5.18% | +1.42% | +31.46% | |
| 7 | GH 1.25 02-15-31Bond | Guardant Health Inc | Bond | 5.15% | +5.15% | NEW | |
| 8 | STX 3.5 06-01-28Bond | Seagate Hdd Cayman | Bond | 5.03% | +5.00% | -86.78% | |
| 9 | CHEF 2.375 12-15-28Bond | Chefs' Warehouse THE | Bond | 4.53% | +0.23% | +2.22% | |
| 10 | OSIS 2.25 08-01-29Bond | Osi Systems Inc | Bond | 4.33% | +2.47% | +115.46% | |
| 11 | WTM | White Mountains Insurance Group, Ltd. | Stock-Financials | 4.17% | +4.17% | NEW | |
| 12 | GVA 3.25 06-15-30Bond | Granite Construction Inc | Bond | 3.30% | +3.30% | NEW | |
| 13 | SNOW 0 10-01-29Bond | Snowflake Inc | Bond | 2.69% | -3.28% | -45.90% | |
| 14 | LCII 3 03-01-30Bond | Lci Industries | Bond | 2.54% | +2.54% | NEW | |
| 15 | ASND 2.25 04-01-28Bond | Ascendis Pharma A/s | Bond | 2.53% | +1.03% | +51.76% | |
| 16 | LYV 3.125 01-15-29Bond | Live Nation Entertainmen | Bond | 2.24% | +2.24% | -12.00% | |
| 17 | ANIP 2.25 09-01-29Bond | Ani Pharmaceuticals Inc | Bond | 2.22% | -0.74% | -27.84% | |
| 18 | SPY | State Street SPDR S&P 500 ETF Trust | ETF-Large Cap & Growth | 2.19% | +2.19% | NEW | |
| 19 | Q | Qnity Electronics Inc | Stock-Tech | 1.22% | +0.64% | +47.67% | |
| 20 | ✓ | Stock-Other | 1.08% | +0.08% | — | ||
| 21 | ✓ | Oaktree Acquisition CORP Iii | Stock-Other | 1.03% | +0.07% | — | |
| 22 | ANSCW | Agriculture & Natural Solutions Acquisition Corporation | Stock-Other | 1.02% | +0.08% | — | |
| 23 | ✓ | Alussa Energy Acquisit CORP | Stock-Other | 0.94% | +0.94% | NEW | |
| 24 | WAT | Waters CORP | Stock-Healthcare | 0.83% | +0.83% | NEW | |
| 25 | BURL 1.25 12-15-27Bond | Burlington Stores Inc | Bond | 0.81% | -2.81% | -81.06% | |
| 26 | SOLS | Solstice Adv Materials Inc | Stock-Materials | 0.80% | -0.05% | -41.69% | |
| 27 | PEN | Penumbra Inc | Stock-Healthcare | 0.80% | +0.80% | NEW | |
| 28 | VSNT | Versant Media Group Inc | Stock-Comm Services | 0.75% | +0.75% | NEW | |
| 29 | TMDX 1.5 06-01-28Bond | Transmedics Group Inc | Bond | 0.69% | +0.69% | NEW | |
| 30 | ✓ | Bain Cap Gss Invt CORP | Stock-Other | 0.68% | +0.05% | — | |
| 31 | LBRDA | Liberty Broadband-a | Stock-Other | 0.67% | +0.11% | +9.70% | |
| 32 | 6D8 | Dupont De Nemours Inc | Stock-Other | 0.64% | +0.23% | +29.89% | |
| 33 | LLYVK | Liberty Live Holdings-c | Stock-Other | 0.59% | +0.08% | — | |
| 34 | CTRI | Centuri Holdings Inc | Stock-Other | 0.59% | -0.11% | -29.17% | |
| 35 | COUR | Coursera Inc | Stock-Other | 0.57% | +0.57% | NEW | |
| 36 | ORA 2.5 07-15-27Bond | Ormat Technologies Inc | Bond | 0.55% | -1.87% | -77.97% | |
| 37 | EL | Estee Lauder Companies-cl A | Stock-Consumer Staples | 0.53% | +0.53% | NEW | |
| 38 | LLYVA | Liberty Live Holdings-a | Stock-Other | 0.50% | +0.07% | — | |
| 39 | MICC | The Magnum Ice Cream Company N. | Stock-Consumer Staples | 0.45% | +0.45% | NEW | |
| 40 | ✓ | American Exceptionalism Acqu | Stock-Other | 0.40% | +0.01% | — | |
| 41 | HALO 1 08-15-28Bond | Halozyme Therapeutics In | Bond | 0.36% | +0.36% | NEW | |
| 42 | ✓ | Mister Car Wash, Inc | Stock-Other | 0.33% | +0.33% | NEW | |
| 43 | ✓ | Stock-Other | 0.33% | +0.03% | — | ||
| 44 | GBTG | Global Business Travel Group | Stock-Other | 0.32% | +0.18% | +198.31% | |
| 45 | GDDY | Godaddy Inc - Class A | Stock-Tech | 0.31% | +0.31% | NEW | |
| 46 | RAL | Ralliant CORP | Stock-Tech | 0.28% | -0.59% | -61.76% | |
| 47 | AMRZ | Amrize Ltd | Stock-Materials | 0.25% | -0.53% | -69.37% | |
| 48 | WEC 4.375 06-01-27Bond | Wec Energy Group Inc | Bond | 0.25% | +0.25% | NEW | |
| 49 | SMTC | Semtech CORP | Stock-Tech | 0.20% | +0.20% | NEW | |
| 50 | IONS 1.75 06-15-28Bond | Ionis Pharmaceuticals In | Bond | 0.20% | -2.34% | -92.16% |
1–50 of 89
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q1 | 99 | $743.1M | 100 | ||
| 2025 Q4 | 99 | $1.3B | 100 | 1STX 3.5 06-01-282WDC 3 11-15-283SNOW 0 10-01-29 | |
| 2025 Q3 | 81 | $808.6M | 100 | 1STX 3.5 06-01-282AXON 0.5 12-15-273MSTR 0.625 09-15-28 | |
| 2025 Q2 | 61 | $779.3M | 0 | 1AXON 0.5 12-15-272IONS 0 04-01-263ETSY 0.125 10-01-26 | |
| 2025 Q1 | 58 | $637.2M | 100 | 1INSM 0.75 06-01-282IONS 0 04-01-263ETSY 0.125 10-01-26 | |
| 2024 Q4 | 92 | $1.2B | 0 | ||
| 2024 Q3 | 79 | $1.1B | 0 | 1AXON 0.5 12-15-272INSM 0.75 06-01-283IONS 0 04-01-26 | |
| 2024 Q2 | 81 | $628.3M | 0 | ||
| 2024 Q1 | 95 | $694.9M | 0 | ||
| 2023 Q4 | 91 | $514.2M | 0 | ||
| 2023 Q3 | 117 | $856.2M | 0 | ||
| 2023 Q2 | 123 | $1.1B | 0 | ||
| 2023 Q1 | 124 | $1.1B | 0 | 1KBR 2.5 11-01-232G461883ON 0 05-01-27 | |
| 2022 Q4 | 136 | $903.4M | 0 | ||
| 2022 Q3 | 154 | $705.5M | 0 | ||
| 2022 Q2 | 135 | $550.8M | 0 | ||
| 2022 Q1 | 66 | $761.9M | 0 | ||
| 2021 Q4 | 145 | $1.1B | 0 | ||
| 2021 Q3 | 139 | $1.2B | 0 | ||
| 2021 Q2 | 110 | $1.1B | 99 | ||
| 2021 Q1 | 93 | $1.0B | 83 | ||
| 2020 Q4 | 69 | $701.9M | 76 | ||
| 2020 Q3 | 58 | $775.6M | 67 | ||
| 2020 Q2 | 42 | $527.1M | 100 | ||
| 2020 Q1 | 29 | $461.1M | 80 | ||
| 2019 Q4 | 22 | $449.3M | 100 | ||
| 2019 Q3 | 27 | $746.3M | 89 | ||
| 2019 Q2 | 25 | $649.8M | 100 | ||
| 2019 Q1 | 21 | $3.0B | 45 | ||
| 2018 Q4 | 19 | $2.1B | 11 | ||
| 2018 Q3 | 19 | $2.3B | 23 | ||
| 2018 Q2 | 17 | $2.6B | 20 | ||
| 2018 Q1 | 24 | $2.8B | 16 | ||
| 2017 Q4 | 16 | $2.5B | 16 | ||
| 2017 Q3 | 22 | $2.3B | 58 | ||
| 2017 Q2 | 16 | $1.4B | 64 | ||
| 2017 Q1 | 17 | $816.7M | 67 | ||
| 2016 Q4 | 10 | $426.6M | 30 | ||
| 2016 Q3 | 13 | $486.4M | 38 | ||
| 2016 Q2 | 21 | $349.0M | 100 | ||
| 2016 Q1 | 20 | $184.9M | 95 | ||
| 2015 Q4 | 17 | $80.0M | 45 | ||
| 2015 Q3 | 12 | $61.6M | 64 | ||
| 2015 Q2 | 31 | $92.0M | 67 | ||
| 2015 Q1 | 16 | $159.5M | 33 | ||
| 2014 Q4 | 62 | $155.6M | 72 | ||
| 2014 Q3 | 116 | $171.5M | 0 |
Holding changes this quarter
Boussard & Gavaudan Investment Management LLP's most significant position changes for 2026-03-31: New buy: Bridgebio Pharma Inc (BBIO 2.5 03-15-27); Sold out: Blackstone Inc (BX); New buy: Guardant Health Inc (GH 1.25 02-15-31); Sold out: Apple Inc (AAPL); Sold out: Box Inc (BOX 0 01-15-26).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | BBIO 2.5 03-15-27Bond | Bridgebio Pharma Inc | +6.2% | NEW | New buy |
| 2 | WBD | Warner Bros Discovery Inc | +5.8% | +216.61% | Add |
| 3 | ALNY 1 09-15-27Bond | Alnylam Pharmaceuticals | +5.5% | +52.72% | Add |
| 4 | GH 1.25 02-15-31Bond | Guardant Health Inc | +5.2% | NEW | New buy |
| 5 | STX 3.5 06-01-28Bond | Seagate Hdd Cayman | +5% | -86.78% | Trim |
| 6 | WTM | White Mountains Insurance Group, Ltd. | +4.2% | NEW | New buy |
| 7 | EQXCN 4.75 10-15-28Bond | Equinox Gold CORP | +4% | +127.61% | Add |
| 8 | EA | Electronic Arts Inc | +4% | +112.98% | Add |
| 9 | GVA 3.25 06-15-30Bond | Granite Construction Inc | +3.3% | NEW | New buy |
| 10 | LCII 3 03-01-30Bond | Lci Industries | +2.5% | NEW | New buy |
| 11 | OSIS 2.25 08-01-29Bond | Osi Systems Inc | +2.5% | +115.46% | Add |
| 12 | LYV 3.125 01-15-29Bond | Live Nation Entertainmen | +2.2% | -12.00% | Trim |
| 13 | SPY | State Street SPDR S&P 500 ETF Trust | +2.2% | NEW | New buy |
| 14 | NSC | Norfolk Southern CORP | +1.4% | +31.46% | Add |
| 15 | ASND 2.25 04-01-28Bond | Ascendis Pharma A/s | +1% | +51.76% | Add |
| 16 | ✓ | Alussa Energy Acquisit CORP | +0.9% | NEW | New buy |
| 17 | WAT | Waters CORP | +0.8% | NEW | New buy |
| 18 | PEN | Penumbra Inc | +0.8% | NEW | New buy |
| 19 | VSNT | Versant Media Group Inc | +0.8% | NEW | New buy |
| 20 | TMDX 1.5 06-01-28Bond | Transmedics Group Inc | +0.7% | NEW | New buy |
| 21 | Q | Qnity Electronics Inc | +0.6% | +47.67% | Add |
| 22 | COUR | Coursera Inc | +0.6% | NEW | New buy |
| 23 | EL | Estee Lauder Companies-cl A | +0.5% | NEW | New buy |
| 24 | MICC | The Magnum Ice Cream Company N. | +0.5% | NEW | New buy |
| 25 | HALO 1 08-15-28Bond | Halozyme Therapeutics In | +0.4% | NEW | New buy |
| 26 | ✓ | Mister Car Wash, Inc | +0.3% | NEW | New buy |
| 27 | GDDY | Godaddy Inc - Class A | +0.3% | NEW | New buy |
| 28 | WEC 4.375 06-01-27Bond | Wec Energy Group Inc | +0.3% | NEW | New buy |
| 29 | 6D8 | Dupont De Nemours Inc | +0.2% | +29.89% | Add |
| 30 | CHEF 2.375 12-15-28Bond | Chefs' Warehouse THE | +0.2% | +2.22% | Add |
| 31 | SMTC | Semtech CORP | +0.2% | NEW | New buy |
| 32 | GBTG | Global Business Travel Group | +0.2% | +198.31% | Add |
| 33 | SUNB | Sunbelt Rentals Holdings Inc | +0.2% | NEW | New buy |
| 34 | ATAI | Ataibeckley Inc | +0.1% | NEW | New buy |
| 35 | ✓ | Churchill Cap CORP Xi | +0.1% | NEW | New buy |
| 36 | ✓ | Karbon Cap Partners CORP | +0.1% | NEW | New buy |
| 37 | LBRDA | Liberty Broadband-a | +0.1% | +9.70% | Add |
| 38 | LLYVK | Liberty Live Holdings-c | +0.1% | — | Unchanged |
| 39 | ✓ | +0.1% | — | Unchanged | |
| 40 | ANSCW | Agriculture & Natural Solutions Acquisition Corporation | +0.1% | — | Unchanged |
| 41 | LLYVA | Liberty Live Holdings-a | +0.1% | — | Unchanged |
| 42 | ✓ | Oaktree Acquisition CORP Iii | +0.1% | — | Unchanged |
| 43 | ✓ | Bain Cap Gss Invt CORP | +0.1% | — | Unchanged |
| 44 | ✓ | CBOE Russell 2000 Index Put Op | 0% | +2921.95% | Add |
| 45 | ✓ | 0% | — | Unchanged | |
| 46 | MBC | Masterbrand Inc | 0% | +71.24% | Add |
| 47 | ✓ | Lionsgate Studios CORP | 0% | +56.71% | Add |
| 48 | ✓ | American Exceptionalism Acqu | 0% | — | Unchanged |
| 49 | ✓ | Alussa Energy Acquisit CORP | 0% | NEW | New buy |
| 50 | AEIS 2.5 09-15-28Bond | Advanced Energy Ind | 0% | +9.59% | Add |
1–50 of 131
Filing History
FAQ
What is Boussard & Gavaudan Investment Management LLP and what type of investor is it?
Boussard & Gavaudan Investment Management LLP is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $743.1M, spread across 99 disclosed positions.
What are Boussard & Gavaudan Investment Management LLP's largest equity positions?
Based on the latest 13F filing, Boussard & Gavaudan Investment Management LLP's top holdings by market value are:
1. Warner Bros Discovery Inc (WBD) — $62.5M (8.4%)
2. Electronic Arts Inc (EA) — $52.5M (7.1%)
3. Equinox Gold CORP (EQXCN 4.75 10-15-28) — $50.2M (6.8%)
4. Bridgebio Pharma Inc (BBIO 2.5 03-15-27) — $46.2M (6.2%)
5. Alnylam Pharmaceuticals (ALNY 1 09-15-27) — $40.8M (5.5%)
What changes did Boussard & Gavaudan Investment Management LLP make in its most recent portfolio filing?
In the latest reported quarter, Boussard & Gavaudan Investment Management LLP made 110 notable position adjustments: 34 new positions were initiated, 18 existing holdings were added to, 16 positions were partially reduced, and 42 were completely exited. The largest of these moves: New buy: Bridgebio Pharma Inc (BBIO 2.5 03-15-27); Sold out: Blackstone Inc (BX); New buy: Guardant Health Inc (GH 1.25 02-15-31); Sold out: Apple Inc (AAPL); Sold out: Box Inc (BOX 0 01-15-26)
What sectors does Boussard & Gavaudan Investment Management LLP focus on?
Boussard & Gavaudan Investment Management LLP is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 38.0%
• Health Care: 18.8%
• Communication Services: 16.3%
• Industrials: 14.5%
• Financials: 3.8%
• Consumer Discretionary: 3.5%
Investment Profile
Boussard & Gavaudan Investment Management LLP's portfolio is broadly diversified and fast-trading, with 38.0% of the portfolio concentrated in Information Technology.
It has added to its STX 3.5 06-01-28 position over the past two quarters (+$37.3M, now $37.4M), while trimming BURL 1.25 12-15-27 over the same stretch (-$24.6M, still holding $6.0M).
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