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Boussard & Gavaudan Investment Management LLP

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1614986
Institutional-grade research for retail investors

Sector Allocation

  • Technology38.1%$397.2M
  • Healthcare19.3%$201.1M
  • Communication Services9.4%$97.9M
  • Other6.6%$68.3M
  • Financials6.4%$66.8M
  • Industrials6.4%$66.5M
  • Consumer Staples5.5%$57.0M
  • Materials5.5%$56.8M
  • Consumer Discretionary1.3%$13.1M
  • Utilities1.2%$12.5M

AUM History

13fpro.ai/research/fund/boussard-and-gavaudan-investment-management-llp-1614986

Conviction and streaks

Concentrating · top 10 = 58.5%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

WDC$WDCConviction hold17.9% weight · held 5 quartersAEIS$AEISConviction hold5.5% weight · held 5 quarters$Conviction hold3.6% weight · held 6 quartersCHEF$CHEFConviction hold3.2% weight · held 8 quartersLYV$LYVConviction hold1.6% weight · held 6 quartersALNY$ALNYAccumulating+392% shares · 3 quarters runningAEIS$AEISAccumulating+257% shares · 2 quarters runningNSC$NSCAccumulating+312% shares · 2 quarters runningASND$ASNDAccumulating+115% shares · 2 quarters runningON$ONAccumulating+97% shares · 2 quarters runningLYV$LYVTrimming-61% shares · 3 quarters runningBURL$BURLTrimming-89% shares · 3 quarters running$Trimming-48% shares · 2 quarters runningAMRZ$AMRZTrimming-73% shares · 2 quarters running

Largest positions — Q1 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/boussard-and-gavaudan-investment-management-llp-1614986

Boussard & Gavaudan Investment Management LLP 13F holdings — Q1 2026

$1.1B portfolio (-20.1% QoQ) · 89 holdings · Q1 2026 13F · top 10 are 59% of the stock portfolio

Includes $17.3M of put/call options ($279K puts, $17.0M calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $1.0B. Weights use the stock portfolio.

All holdings — Boussard & Gavaudan Investment Management LLP (Q1 2026)

89 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

Company
CHEF$CHEFChefs' Warehouse, Inc.$33.6M+2%
OSIS$OSISOSI SYSTEMS INC$32.1M+115%
WTM$WTMWHITE MOUNTAINS INSURANCE GROUP LTD$31.0MNew
GVA$GVAGRANITE CONSTRUCTION INC$24.5M+211%
SNOW$SNOWSnowflake Inc.$20.0M-46%
— LCI INDS$18.9MNew
ASND$ASNDAscendis Pharma A/S$18.8M+52%
ON$ONON SEMICONDUCTOR CORP$17.3M+48%
LYV$LYVLive Nation Entertainment, Inc.$16.6M-12%
ANIP$ANIPANI PHARMACEUTICALS INC$16.5M-28%
SPY$SPYCALLSPDR S&P 500 ETF TRUST$16.3MNew
POST$POSTPost Holdings, Inc.$16.1M+245%
IRTC$IRTCiRhythm Holdings, Inc.$12.0MNew
MKSI$MKSIMKS INC$10.1MNew
Q$QQnity Electronics, Inc.$9.0M+48%

What changed in Q1 2026

Against the previous quarter's 13F: 29 new, 19 added to, 18 trimmed, 39 sold out. Share-count changes; largest moves by dollar size first.

New positions (29)

  • BBIO$BBIOBridgeBio Pharma, Inc.$46.2M

    first bought this quarter

  • GH$GHGuardant Health, Inc.$38.3M

    first bought this quarter

  • WTM$WTMWHITE MOUNTAINS INSURANCE GROUP LTD$31.0M

    first bought this quarter

  • LCI INDS$18.9M

    first bought this quarter

  • SPY$SPYCALLSPDR S&P 500 ETF TRUST$16.3M

    first bought this quarter

  • IRTC$IRTCiRhythm Holdings, Inc.$12.0M

    first bought this quarter

+23 more in the Excel export

Added to (19)

  • WBD$WBDWarner Bros. Discovery, Inc.+217%

    now $62.5M · held 2 qtrs, 2 adds in a row

  • EQX$EQXEquinox Gold Corp.+128%

    now $50.2M · held 2 qtrs, 2 adds in a row

  • EA$EAELECTRONIC ARTS INC.+113%

    now $52.5M · held 2 qtrs, 2 adds in a row

  • OSIS$OSISOSI SYSTEMS INC+115%

    now $32.1M · held 2 qtrs, 2 adds in a row

  • GVA$GVAGRANITE CONSTRUCTION INC+211%

    now $24.5M · held 3+ qtrs, 2 adds in a row

  • ALNY$ALNYALNYLAM PHARMACEUTICALS, INC.+53%

    now $40.8M · held 3+ qtrs, 2 adds in a row

+13 more in the Excel export

Trimmed (18)

  • SEAGATE HDD CAYMAN-87%

    now $37.4M

  • BURL$BURLBurlington Stores, Inc.-81%

    now $6.0M · held 3+ qtrs, 2 trims in a row

  • IONS$IONSIONIS PHARMACEUTICALS INC-92%

    now $1.5M · held 2 qtrs

  • SNOW$SNOWSnowflake Inc.-46%

    now $20.0M · held 3+ qtrs

  • ORA$ORAORMAT TECHNOLOGIES, INC.-78%

    now $4.1M · held 3+ qtrs

  • WDC$WDCWESTERN DIGITAL CORP-7%

    now $186.1M · held 3+ qtrs

+12 more in the Excel export

Sold out (39)

  • BX$BXBlackstone Inc.was $41.0M

    held 1 qtr

  • AAPL$AAPLApple Inc.was $32.5M

    held 1 qtr

  • BOX$BOXBOX INCwas $32.1M

    held 5+ qtrs

  • INTC$INTCINTEL CORPwas $27.2M

    held 1 qtr

  • COST$COSTCOSTCO WHOLESALE CORP /NEWwas $26.0M

    held 1 qtr

  • RNA.R1599901$RNA.R1599901Avidity Biosciences, Inc.was $23.7M

+33 more in the Excel export

Share

Holdings by quarter

Every 13F Boussard & Gavaudan Investment Management LLP has filed, 37 earlier quarters. Pick one to see what it held then.

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Is it too late to follow Boussard & Gavaudan Investment Management LLP?

Q1 2026 13F filed with the SEC on May 15, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Boussard & Gavaudan Investment Management LLP's top 20 holdings: 62/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)

Top 10 since filing

-8.4%

Value-weighted move of the 10 largest stock positions

Turnover

35%

Last quarter

Top 10 weight

59%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

0%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q3 2025 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

Boussard & Gavaudan Investment Management LLP disclosed 89 positions worth $1.1B in its Form 13F-HR for Q1 2026 — $1.0B in common stock plus $17.3M of put/call option positions (reported at underlying notional value, not premium at risk), led by $WDC (WESTERN DIGITAL CORP) at 17.9% of the equity portfolio, followed by $WBD and $AEIS. During the quarter the fund opened 29 new positions and exited 39 — including a new stake in $BBIO and a full exit from $BX. The portfolio is most concentrated in Technology (38.1% of disclosed assets). All figures are sourced directly from Boussard & Gavaudan Investment Management LLP’s Form 13F-HR filing with the SEC under CIK 1614986.

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AI-Powered Hedge Fund Analysis: Boussard & Gavaudan Investment Management LLP

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Every holding in Boussard & Gavaudan Investment Management LLP's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.