KREN

Jim Simons Portfolio

Jim Simons · Renaissance Technologies — SEC 13F/HR filings · Report date 2025-09-30

$75.75B13F reported value (previous quarter $75.75B)
200Equity holdings
56.9%Displayed equity weight (remaining: options/other)
PLTR 2.1%, NVDA 1.4%, RBLX 1.3%Top 3 holdings weight

About this page

Large institutional investment managers report qualifying US holdings quarterly through 13F filings with the SEC. We parse the original XML to display portfolio weights and quarterly position changes. Current prices and returns are indicative estimates.

Security ▲▼ Portfolio weight ▲▼ Shares held ▲▼ Reported value ▲▼ Current price ▲▼ Estimated cost basis ▲▼ Estimated return ▲▼ Latest quarter activity
PLTRPalantir Technologies Inc.A class shares 2.06% 8,565,875 $1.56B $209.05 $35.13 +495.1% Reduced (2025Q3) -4,936,171 shares
Holding history

Quarterly holding historyCL A

QuarterSharesShare ΔValueSEC
2024 Q338,419,240—$1.43B—
2024 Q422,789,808-15,629,432$1.72B—
2025 Q116,289,873-6,499,935$1.37B—
2025 Q213,502,046-2,787,827$1.84B—
2025 Q38,565,875-4,936,171$1.56B—
2025 Q48,796,727+230,852$1.56B—
2026 Q16,985,926-1,810,801$1.02B—
2026 Q27,568,370+582,444$0.88B—
NVDANVIDIACommon stock 1.39% 5,628,605 $1.05B $216.52 $115.06 +88.2% Reduced (2025Q3) -1,794,139 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q33,528,071—$0.43B—
2024 Q43,551,227+23,156$0.48B—
2025 Q11,084,960-2,466,267$0.12B—
2025 Q27,422,744+6,337,784$1.17B—
2025 Q35,628,605-1,794,139$1.05B—
2025 Q4871,420-4,757,185$0.16B—
2026 Q12,526,948+1,655,528$0.44B—
2026 Q27,091,256+4,564,308$1.42B—
RBLXRoblox CorporationA class shares 1.26% 6,883,545 $0.95B $49.44 $45.07 +9.7% Added (2025Q3) +781,886 shares
Holding history

Quarterly holding historyCL A

QuarterSharesShare ΔValueSEC
2024 Q36,092,538—$0.27B—
2024 Q47,570,959+1,478,421$0.44B—
2025 Q16,091,459-1,479,500$0.36B—
2025 Q26,101,659+10,200$0.64B—
2025 Q36,883,545+781,886$0.95B—
2025 Q46,628,509-255,036$0.54B—
2026 Q17,126,134+497,625$0.40B—
2026 Q26,814,063-312,071$0.37B—
UTHRUnited Therapeutics CorporationCommon stock 1.20% 2,173,392 $0.91B $534.92 $350.17 +52.8% Added (2025Q3) +54,300 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q32,155,392—$0.77B—
2024 Q42,089,392-66,000$0.74B—
2025 Q12,106,992+17,600$0.65B—
2025 Q22,119,092+12,100$0.61B—
2025 Q32,173,392+54,300$0.91B—
2025 Q41,909,259-264,133$0.93B—
2026 Q11,787,019-122,240$1.06B—
2026 Q21,708,739-78,280$0.93B—
VRSNVeriSign, Inc.Common stock 1.17% 3,170,271 $0.89B $282.07 $183.34 +53.9% Reduced (2025Q3) -97,098 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q33,175,990—$0.60B—
2024 Q42,915,271-260,719$0.60B—
2025 Q13,013,971+98,700$0.77B—
2025 Q23,267,369+253,398$0.94B—
2025 Q33,170,271-97,098$0.89B—
2025 Q42,779,351-390,920$0.68B—
2026 Q12,818,151+38,800$0.70B—
2026 Q22,449,771-368,380$0.62B—
APPAppLovinA class shares 0.95% 1,001,432 $0.72B $267.26 $111.13 +140.5% Reduced (2025Q3) -379,400 shares
Holding history

Quarterly holding historyCOM CL A

QuarterSharesShare ΔValueSEC
2024 Q3194,200—$0.03B—
2024 Q4522,400+328,200$0.17B—
2025 Q1879,200+356,800$0.23B—
2025 Q21,380,832+501,632$0.48B—
2025 Q31,001,432-379,400$0.72B—
2025 Q4318,821-682,611$0.21B—
2026 Q1436,540+117,719$0.17B—
MSFTMicrosoft CorporationCommon stock 0.90% 1,318,907 $0.68B $535.07 $424.23 +26.1% Added (2025Q3) +940,135 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q31,571,271—$0.68B—
2024 Q42,383-1,568,888$0.00B—
2025 Q1348,522+346,139$0.13B—
2025 Q2378,772+30,250$0.19B—
2025 Q31,318,907+940,135$0.68B—
2025 Q4688,118-630,789$0.33B—
2026 Q19,485-678,633$0.00B—
2026 Q26,010-3,475$0.00B—
KGCKinross Gold CorporationCommon stock 0.86% 26,080,330 $0.65B $24.06 $9.26 +159.8% Reduced (2025Q3) -7,395,100 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q329,637,776—$0.28B—
2024 Q432,862,230+3,224,454$0.30B—
2025 Q132,451,794-410,436$0.41B—
2025 Q233,475,430+1,023,636$0.52B—
2025 Q326,080,330-7,395,100$0.65B—
2025 Q424,975,312-1,105,018$0.70B—
2026 Q125,546,412+571,100$0.78B—
2026 Q224,747,212-799,200$0.58B—
EXELExelixis, Inc.Common stock 0.84% 15,459,266 $0.64B $62.23 $26.27 +136.9% Reduced (2025Q3) -360,499 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q315,359,916—$0.40B—
2024 Q415,295,865-64,051$0.51B—
2025 Q114,824,265-471,600$0.55B—
2025 Q215,819,765+995,500$0.70B—
2025 Q315,459,266-360,499$0.64B—
2025 Q413,914,043-1,545,223$0.61B—
2026 Q113,726,993-187,050$0.59B—
2026 Q213,427,993-299,000$0.73B—
?FRANCO NEV CORPCommon stock 0.84% 2,849,418 $0.64B — Unavailable* — Reduced (2025Q3) -408,531 shares
GOOGLAlphabet Class AA class shares 0.84% 2,606,747 $0.63B $351.66 $158.19 +122.3% Added (2025Q3) +2,604,387 shares
Holding history

Quarterly holding historyCAP STK CL A

QuarterSharesShare ΔValueSEC
2024 Q3743,614—$0.12B—
2024 Q43,050-740,564$0.00B—
2025 Q12,275,800+2,272,750$0.35B—
2025 Q22,360-2,273,440$0.00B—
2025 Q32,606,747+2,604,387$0.63B—
2025 Q4296,470-2,310,277$0.09B—
2026 Q1542,471+246,001$0.16B—
2026 Q22,317,438+1,774,967$0.83B—
GILDGilead SciencesCommon stock 0.80% 5,462,744 $0.61B $151.17 $82.11 +84.1% Reduced (2025Q3) -203,648 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q34,188,524—$0.35B—
2024 Q45,329,743+1,141,219$0.49B—
2025 Q15,451,143+121,400$0.61B—
2025 Q25,666,392+215,249$0.63B—
2025 Q35,462,744-203,648$0.61B—
2025 Q42,788,728-2,674,016$0.34B—
2026 Q12,152,528-636,200$0.30B—
2026 Q22,217,376+64,848$0.28B—
DASHDoorDashA class shares 0.70% 1,957,201 $0.53B $189.15 $133.28 +41.9% Reduced (2025Q3) -506,987 shares
Holding history

Quarterly holding historyCL A

QuarterSharesShare ΔValueSEC
2024 Q32,186,688—$0.31B—
2024 Q42,473,488+286,800$0.41B—
2025 Q11,978,688-494,800$0.36B—
2025 Q22,464,188+485,500$0.61B—
2025 Q31,957,201-506,987$0.53B—
2025 Q41,322,835-634,366$0.30B—
2026 Q11,426,355+103,520$0.21B—
2026 Q2889,475-536,880$0.16B—
HIMSHims & Hers Health, Inc.A class shares 0.68% 9,096,852 $0.52B $28.07 $16.01 +75.3% Added (2025Q3) +2,227,400 shares
Holding history

Quarterly holding historyCOM CL A

QuarterSharesShare ΔValueSEC
2024 Q35,388,850—$0.10B—
2024 Q46,951,152+1,562,302$0.17B—
2025 Q17,024,352+73,200$0.21B—
2025 Q26,869,452-154,900$0.34B—
2025 Q39,096,852+2,227,400$0.52B—
2025 Q44,818,009-4,278,843$0.16B—
2026 Q12,118,080-2,699,929$0.04B—
RDDTReddit, Inc.A class shares 0.68% 2,230,235 $0.51B $156.14 $61.89 +152.3% Added (2025Q3) +622,635 shares
Holding history

Quarterly holding historyCL A

QuarterSharesShare ΔValueSEC
2024 Q3451,700—$0.03B—
2024 Q41,650,500+1,198,800$0.27B—
2025 Q11,928,200+277,700$0.20B—
2025 Q21,607,600-320,600$0.24B—
2025 Q32,230,235+622,635$0.51B—
2025 Q41,883,578-346,657$0.43B—
2026 Q11,565,778-317,800$0.21B—
2026 Q21,450,078-115,700$0.25B—
CORTCorcept Therapeutics IncorporatedCommon stock 0.67% 6,089,347 $0.51B $119.28 $39.15 +204.7% Reduced (2025Q3) -177,055 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q36,509,002—$0.30B—
2024 Q46,198,602-310,400$0.31B—
2025 Q16,143,031-55,571$0.70B—
2025 Q26,266,402+123,371$0.46B—
2025 Q36,089,347-177,055$0.51B—
2025 Q45,758,528-330,819$0.20B—
2026 Q15,682,783-75,745$0.23B—
2026 Q25,261,628-421,155$0.46B—
WWayfair Inc.A class shares 0.62% 5,226,767 $0.47B $110.08 $48.69 +126.1% Added (2025Q3) +658,500 shares
Holding history

Quarterly holding historyCL A

QuarterSharesShare ΔValueSEC
2024 Q33,253,667—$0.18B—
2024 Q43,834,667+581,000$0.17B—
2025 Q14,332,567+497,900$0.14B—
2025 Q24,568,267+235,700$0.23B—
2025 Q35,226,767+658,500$0.47B—
2025 Q45,407,325+180,558$0.54B—
2026 Q14,972,425-434,900$0.37B—
2026 Q24,514,426-457,999$0.42B—
SPOTSpotify Technology S.A.Common stock 0.61% 657,585 $0.46B $522.61 $348.65 +49.9% Reduced (2025Q3) -224,340 shares
Holding history

Quarterly holding historySHS

QuarterSharesShare ΔValueSEC
2024 Q3680,006—$0.25B—
2024 Q41,016,587+336,581$0.45B—
2025 Q1820,193-196,394$0.45B—
2025 Q2881,925+61,732$0.68B—
2025 Q3657,585-224,340$0.46B—
2025 Q4591,628-65,957$0.34B—
2026 Q1198,116-393,512$0.10B—
2026 Q2131,176-66,940$0.06B—
?SPROUTS FMRS MKT INCCommon stock 0.59% 4,083,844 $0.44B — Unavailable* — Held Unchanged
GEVGE Vernova Inc.Common stock 0.58% 716,282 $0.44B $921.20 $227.68 +304.6% Reduced (2025Q3) -460,120 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q3124,200—$0.03B—
2024 Q4321,702+197,502$0.11B—
2025 Q1465,802+144,100$0.14B—
2025 Q21,176,402+710,600$0.62B—
2025 Q3716,282-460,120$0.44B—
2025 Q4345,390-370,892$0.23B—
2026 Q24,520-340,870$0.01B—

Quarterly 13F history

Click a quarter to switch the whole page to that quarter's snapshot.

QuarterFiledReported valueSEC filing
2026 Q22026-08-13$72.62B—
2026 Q12026-05-14$63.93B—
2025 Q42026-02-12$64.46B—
2025 Q3Viewing2025-11-13$75.75B—
2025 Q22025-08-13$75.17B—
2025 Q12025-05-14$66.07B—
2024 Q42025-02-13$67.55B—
2024 Q32024-11-13$66.50B—

New 548 · Added 1337 · Trimmed 1277 · Exited 612

* Estimated cost basis: 13F filings do not disclose average purchase prices. For new positions since 2024 Q9, we estimate the cost basis using quarterly average prices. Positions with partial sales are marked unavailable. Returns based on these estimates are for reference only.

This page mechanically processes original 13F/HR filings on SEC EDGAR. Holdings are reported as of quarter-end and filings are submitted within 45 days, so actual holdings may differ. Coverage of options, derivatives, foreign equities and warrants may be limited. Do not rely on this page alone for investment decisions; verify the original filings at SEC EDGAR.