Tudor Investment portfolio
Investment firmPortfolio 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.
Tudor Investment reported a $24.2 bn portfolio of 1,669 companies (1,679 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are IVV, TSM, MSFT.
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 Tudor Investment 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.
- 13GThree Lions Acquisition5.2 %
Stake reported in the company · event of Sep 1, 2026 · filed Sep 9, 2026 · filing ↗
What changed this quarter
2018 positions with a change (492 new, 539 added to, 504 trimmed, 483 sold); also, 31 entered through an IPO, 17 exited through an acquisition or merger, 6 entered through a spin-off. 12 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- Newly listedSpace Exploration TechnologiesSPCX0.8% of the portfolio
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.
- iShares Core S&P 500 ETF+730%more sharesIncreased0.7% → 5.0%
- State Str Spdr S&P 500 ETF T−63%fewer sharesReduced3.9% → 1.3%
- Taiwan Semiconductor Manufacturing+340%more sharesIncreased0.6% → 2.7%
- Microsoft+148%more sharesIncreased1.3% → 2.6%
- iShares Russell 2000 ETF+11,875%more sharesIncreasedunder 0.1% → 1.4%
- NVIDIA+137%more sharesIncreased0.9% → 1.9%
- Apple−89%fewer sharesReduced1.1% → 0.1%
- Netflix+1,237%more sharesIncreased0.1% → 0.8%
- Astera Labs+867%more sharesIncreasedunder 0.1% → 0.7%
- JPMorgan Chase−93%fewer sharesReduced0.8% → under 0.1%
- State Street Health Care Select Sector ETF+890%more sharesIncreased0.1% → 0.6%
- Invesco QQQ Trust Series 1 ETF−89%fewer sharesReduced0.8% → 0.1%
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
- iShares Core S&P 500 ETFIVV5.0%
- Taiwan Semiconductor ManufacturingTSM2.7%
- MicrosoftMSFT2.6%
- NVIDIANVDA1.9%
- Micron TechnologyMU1.6%
- iShares Russell 2000 ETFIWM1.4%
- TeslaTSLA1.3%
- State Str Spdr S&P 500 ETF TSPY1.3%
- Amazon.comAMZN1.2%
- Electronic ArtsEA1.2%
- Meta PlatformsMETA1.0%
- AlphabetGOOGL · GOOG1.0%
- KenvueKVUE0.9%
- Norfolk SouthernNSC0.8%
- Space Exploration TechnologiesSPCX0.8%
Portfolio by sector
- ● Information Technology 24%
- ● No sector 18%
- ● Industrials 12%
- ● Financials 10%
- ● Consumer Discretionary 9%
- ● Health Care 7%
- ● Communication Services 6%
- ● Real Estate 4%
- ● Materials 3%
- ● Consumer Staples 3%
- ● Energy 3%
- ● Utilities 2%
13F filings with amendments or confidential positions
- 13F Q3 2025 ↗filed Nov 14, 2025Amendment of Dec 9, 2025 (replaces the original) ↗Amendment of Dec 9, 2025 (adds holdings) ↗6 positions known later through an amendment, worth $21.5M: they could not be copied when the 13F was published.
Declared options (25)
Besides stocks, Tudor Investment declared 20 puts (they gain if the stock falls) and 5 calls (they gain if it rises) with a notional of $47.7 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 Russell 2000 ETFIWM$9.2 bn
- CALLInvesco QQQ Trust Series 1 ETFQQQ$3.6 bn
- PUTInvesco QQQ Trust Series 1 ETFQQQ$3.5 bn
- CALLiShares Russell 2000 ETFIWM$2.9 bn
- CALLSPDR Gold Shares ETFGLD$1.1 bn
- PUTTaiwan Semiconductor ManufacturingTSM$1.0 bn
- PUTMicron TechnologyMU$819M
- PUTNVIDIANVDA$805M
- PUTIshares TrHYG$800M
- PUTMicrosoftMSFT$635M
- CALLiShares 20+ Year Treasury BD ETFTLT$579M
- PUTSPDR Gold Shares ETFGLD$571M
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
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
Similar managers by type and size
Same type of filer and a 13F portfolio value between a third and three times this one. It is not a comparison of what they hold.
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