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Highbridge Capital Management portfolio

Type not verified

Portfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 14, 2026 · data updated on Nov 5, 2026 · Q2 2026 13F (filing) ↗ · all its 13F filings ↗

A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.

Highbridge Capital Management reported a $1.8 bn portfolio of 260 companies (299 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are Alphabet, Super Micro Computer, EA. During the quarter it opened Ishares Tr and Apogee Therapeutics and exited WIX and Enviri.

Stock portfolio
$1.8 bn
Companies
260
299 positions (by CUSIP)Top 10: 36%
Turnover
62%
Copying its 13F, 5 years
—
Not calculated: not counted as a concentrated manager

Sections with a free account

What it reported after the quarter end (Q2 2026)

The 13F shows the portfolio as of Jun 30, 2026. Since then Highbridge Capital Management has filed these own trades with the SEC (Form 4, when it owns more than 10% of a company or holds a role in it) and stakes above 5% (13D and 13G). It is not everything it did: only what it must report before the next 13F.

Plus 32 more, in its EDGAR filings.

What changed this quarter

247 positions with a change (66 new, 101 added to, 24 trimmed, 56 sold); also, 23 entered through an IPO, 10 exited through an acquisition or merger, 38 entered through a spin-off. 12 are listed here: those of 0.5 points of the portfolio or more (up to 12).

It started trading this quarter: it appears in a 13F for the first time. The filing does not say whether the manager already held it before the listing, so it is not counted as a purchase.

The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.

Top holdings

Portfolio by sector

  • ● SPAC / vehículos 43%
  • ● No sector 24%
  • ● Communication Services 13%
  • ● Financials 6%
  • ● Consumer Staples 3%
  • ● Utilities 2%
  • ● Information Technology 2%
  • ● Health Care 2%
  • ● Industrials 2%
  • ● Real Estate 1%
  • ● Materials 1%

Declared options (22)

Besides stocks, Highbridge Capital Management declared 14 puts (they gain if the stock falls) and 8 calls (they gain if it rises) with a notional of $1.2 bn. The 13F reports the value of the underlying shares, not the premium paid, so these figures look large and are not added to the portfolio. Nor does it say whether the option is bought or written, or its strike or expiry: it may be a hedge.

  • PUTIshares U.s. Aerospace &defense ETF$256M
  • PUTState Str Spdr S&p 500 ETF T$163M
  • PUTIshares Tr$160M
  • PUTElectronic ArtsEA$113M
  • PUTSuper Micro ComputerSMCI$110M
  • PUTIshares U.s. Aerospace &defense ETF$88.0M
  • PUTGameStopGMEnew this quarter$53.6M
  • CALLIshares U.s. Aerospace &defense ETF$44.3M
  • PUTNVIDIANVDA$38.6M
  • PUTVaneck ETF Trustnew this quarter$37.3M
  • CALLCloudflareNETnew this quarter$22.7M
  • CALLSpdr Gold Trnew this quarter$18.4M

Stakes above 5% (13D/13G)

Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.

How we classify it

Type not verified: we have not assigned a type because we found no document that is enough to tell. Most 13F filers are in this situation: we only review in depth those that meet the portfolio criteria.

Not counted as a concentrated manager: its portfolio is not within 5 to 100 positions; its top 10 positions are under 45%; it turns over more than 50% of the portfolio per quarter; more than 20% is options. Its portfolio is shown all the same, but it is left out of manager counts, the consensus and the ranking. How this is decided

Managers of a similar size

A 13F portfolio value between a third and three times this one, whatever the type of filer. It is not a comparison of what they hold.

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