SpaceX~$1TSpaceX~$1T
Insider Buying
Subscribe
← All insights
Portfolio

Top 10 Holdings of Jim Simons

What the latest 13F actually shows

Last updated: October 7, 2026, 11:32 AM ET· 4 updates since first published

A 13F is a snapshot taken up to 45 days after the quarter closed, and it shows long US equity positions only. Read in that light, here is what Jim Simons reported holding.

The data
TickerPositionValueWeight
NVDANVIDIA CORPORATION$1.42 billion2.0%
METAMETA PLATFORMS INC$1.14 billion1.6%
INTCINTEL CORP$1.02 billion1.4%
UTHRUNITED THERAPEUTICS CORP DEL$925.8 million1.3%
PLTRPALANTIR TECHNOLOGIES INC$883.0 million1.2%
GOOGLALPHABET INC$828.2 million1.1%
EXELEXELIXIS INC$730.6 million1.0%
VRSNVERISIGN INC$616.3 million0.8%
KGCKINROSS GOLD CORP$584.5 million0.8%
CRWDCROWDSTRIKE HLDGS INC$571.6 million0.8%
As reported for Q2 2026.Source: SEC Form 13F filings · InsiderBuying.com

Latest updates

  1. October 7, 2026, 11:32 AM ET

    The filings behind this page have been updated. Refreshed to the Q2 2026 filing; largest position is NVDA at $1.42 billion.

    The data
    TickerPositionValueWeight
    NVDANVIDIA CORPORATION$1.42 billion2.0%
    METAMETA PLATFORMS INC$1.14 billion1.6%
    INTCINTEL CORP$1.02 billion1.4%
    UTHRUNITED THERAPEUTICS CORP DEL$925.8 million1.3%
    PLTRPALANTIR TECHNOLOGIES INC$883.0 million1.2%
    GOOGLALPHABET INC$828.2 million1.1%
    EXELEXELIXIS INC$730.6 million1.0%
    VRSNVERISIGN INC$616.3 million0.8%
    KGCKINROSS GOLD CORP$584.5 million0.8%
    CRWDCROWDSTRIKE HLDGS INC$571.6 million0.8%
    As reported for Q2 2026.Source: SEC Form 13F filings · InsiderBuying.com
  2. October 7, 2026, 11:00 AM ET

    There is fresh data on file. Refreshed to the Q2 2026 filing; largest position is NVDA at $1.42 billion.

  3. October 7, 2026, 10:31 AM ET

    Refreshed to the Q2 2026 filing; largest position is NVDA at $1.42 billion.

  4. October 7, 2026, 10:26 AM ET

    Refreshed to the Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) filing; largest position is NVDA at $1.42 billion.

The concentration

The top 10 positions carry 12% of the disclosed portfolio by value, across 3139 reported holdings in total.

NVIDIA CORPORATION alone is 2.0% of it.

Concentration is a choice about conviction and about risk at the same time, and a 13F shows the result without showing the reasoning.

Composition
  • NVDA$1.42 billion · 2.0%
  • META$1.14 billion · 1.6%
  • INTC$1.02 billion · 1.4%
  • UTHR$925.8 million · 1.3%
  • PLTR$883.0 million · 1.2%
  • GOOGL$828.2 million · 1.1%
  • EXEL$730.6 million · 1.0%
  • VRSN$616.3 million · 0.8%
  • Everything else$65.05 billion · 89.6%
Total disclosed: $72.62 billion
Source: SEC Form 13F filings · InsiderBuying.com

What a 13F leaves out

Short positions, cash, bonds, commodities and most non-US listings never appear. A manager who is net short the market can look long-only here.

The filing is also late by construction: positions shown may have been sold weeks before the document became public.

It remains the only mandatory, auditable window into what large managers own, which is why it is worth reading carefully rather than literally.

At a glance
Positions disclosed
3139
Portfolio value
$72.62 billion
Largest position
NVDA
Filing
Q2 2026
Source: SEC Form 13F filings · InsiderBuying.com

The bottom line

A snapshot, filed late, of one side of the book. Useful, and not the whole position. Not investment advice. Summarized from public SEC Form 4 and congressional disclosure data.

Jim Simons Portfolio & Top Holdings (13F) | InsiderBuying