Jim Simons' quant fund portfolio

Latest reported portfolio for Q2 2026, straight from the SEC information table. Not investment advice.

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Portfolio value
$72.6B
Positions
3140
Top 10 weight
12%
Quarter
Q2 2026

Versus Q1 2026: 566 new, 1079 added, 1489 trimmed, 639 sold out.

Recent SEC activity

Every filing Jim Simons' quant fund has made, newest first, across all form types — not just the quarterly 13F. A 13D activist stake is public within days and a Form 4 insider trade within two business days, so this feed moves long before the next 13F does. It updates within minutes of a filing hitting SEC EDGAR.

13FQuarterly portfolio (13F)NEWthe quarterly snapshot, filed up to 45 days after quarter-end2026-08-138 days ago13GPassive 5% stake update (13G/A)NEWa large but passive holder crossing 5%2026-08-138 days ago13GPassive 5% stake update (13G/A)NEWa large but passive holder crossing 5%2026-08-138 days ago13GNew passive 5% stake (13G)NEWa large but passive holder crossing 5%2026-08-138 days ago13GNew passive 5% stake (13G)NEWa large but passive holder crossing 5%2026-08-138 days ago13GPassive 5% stake update (13G/A)NEWa large but passive holder crossing 5%2026-08-138 days ago13GPassive 5% stake update (13G/A)NEWa large but passive holder crossing 5%2026-08-138 days ago13GPassive 5% stake update (13G/A)NEWa large but passive holder crossing 5%2026-08-138 days ago13GPassive 5% stake update (13G/A)NEWa large but passive holder crossing 5%2026-08-138 days ago13GPassive 5% stake update (13G/A)NEWa large but passive holder crossing 5%2026-08-138 days ago13GNew passive 5% stake (13G)NEWa large but passive holder crossing 5%2026-08-138 days ago13GPassive 5% stake update (13G/A)NEWa large but passive holder crossing 5%2026-08-138 days ago
HoldingValue% of bookSharesvs prior Q
NVDANVIDIA CORPORATION
COM · 67066G104
$1.4B1.9%7,091,256ADDED +181%
METAMETA PLATFORMS INC
CL A · 30303M102
$1.1B1.6%2,023,153ADDED +698%
INTCINTEL CORP
COM · 458140100
$1B1.4%7,321,928REDUCED -1%
UTHRUNITED THERAPEUTICS CORP DEL
COM · 91307C102
$925.8M1.3%1,708,739REDUCED -4%
PLTRPALANTIR TECHNOLOGIES INC
CL A · 69608A108
$883M1.2%7,568,370ADDED +8%
GOOGLALPHABET INC
CAP STK CL A · 02079K305
$828.2M1.1%2,317,438ADDED +327%
EXELEXELIXIS INC
COM · 30161Q104
$730.6M1.0%13,427,993REDUCED -2%
VRSNVERISIGN INC
COM · 92343E102
$616.3M0.8%2,449,771REDUCED -13%
KGCKINROSS GOLD CORP
COM · 496902404
$584.5M0.8%24,747,213REDUCED -3%
CRWDCROWDSTRIKE HLDGS INC
CL A · 22788C105
$571.6M0.8%748,960NEW
STRLSTERLING INFRASTRUCTURE INC
COM · 859241101
$564.2M0.8%672,194REDUCED -12%
GOOGALPHABET INC
CAP STK CL C · 02079K107
$556.8M0.8%1,575,815ADDED +684%
AMZNAMAZON COM INC
COM · 023135106
$546M0.8%2,290,710NEW
AGXARGAN INC
COM · 04010E109
$517.8M0.7%648,379ADDED +6%
NFLXNETFLIX INC.
COM · 64110L106
$484.7M0.7%6,787,884ADDED +275718%
CVXCHEVRON CORPORATION
COM · 166764100
$475.8M0.7%2,870,517ADDED +42%
TSLATESLA INC
COM · 88160R101
$467.3M0.6%1,110,960ADDED +426%
AMDADVANCED MICRO DEVICES INC
COM · 007903107
$463.8M0.6%829,697ADDED +282%
AAPLAPPLE INC
COM · 037833100
$459.1M0.6%1,586,526REDUCED -48%
CORTCORCEPT THERAPEUTICS INC
COM · 218352102
$457.5M0.6%5,261,628REDUCED -7%
ETSYETSY INC
COM · 29786A106
$451.3M0.6%5,990,442ADDED +0%
SEAGATE TECHNOLOGY HLDNGS PL
ORD SHS · G7997R103
$441.3M0.6%457,353ADDED +47%
FNVFRANCO NEV CORP
COM · 351858105
$424.6M0.6%2,036,918REDUCED -8%
TXNTEXAS INSTRS INC
COM · 882508104
$417.9M0.6%1,402,100ADDED +65%
WWAYFAIR INC
CL A · 94419L101
$417.2M0.6%4,514,426REDUCED -9%
TSMTAIWAN SEMICONDUCTOR MANUFAC
SPONSORED ADS · 874039100
$405.5M0.6%849,080ADDED +50%
INCYINCYTE CORP
COM · 45337C102
$398.1M0.6%3,512,132REDUCED -4%
NBIXNEUROCRINE BIOSCIENCES INC
COM · 64125C109
$393.7M0.5%2,335,897REDUCED -3%
RBLXROBLOX CORP
CL A · 771049103
$370.5M0.5%6,814,063REDUCED -4%
WDCWESTERN DIGITAL CORP
COM · 958102105
$343.3M0.5%537,473REDUCED -53%
ALKERMES PLC
SHS · G01767105
$338.5M0.5%6,460,928ADDED +5%
CVNACARVANA CO
CL A · 146869102
$337.2M0.5%5,122,450ADDED +326%
AVGOBROADCOM INC
COM · 11135F101
$321M0.4%849,835ADDED +7%
PEVERPURE INC
CL A · 74624M102
$288M0.4%3,655,134REDUCED -3%
GILDGILEAD SCIENCES INC
COM · 375558103
$280.1M0.4%2,217,376ADDED +3%
DELLDELL TECHNOLOGIES INC
CL C · 24703L202
$279M0.4%646,677REDUCED -10%
MCKMCKESSON CORP
COM · 58155Q103
$272.8M0.4%361,086ADDED +208%
AZOAUTOZONE INC
COM · 053332102
$269.3M0.4%84,260ADDED +146%
TJXTJX COS INC NEW
COM · 872540109
$262M0.4%1,729,400ADDED +625%
RDDTREDDIT INC
CL A · 75734B100
$251.7M0.3%1,450,078REDUCED -7%

Sold out entirely last quarter

Get this in your code: free API key, then GET /v1/holdings/renaissance. Full quarter-over-quarter diff, options flagged, JSON. See also insider cluster buys and the live buy radar.

View the raw 13F on SEC EDGAR → · 13F is filed up to 45 days after quarter-end, so it reflects positions as of Q2 2026, not today.