Jim Simons

Renaissance Technologies

Jim Simons is tracked through SEC 13F filings for disclosed portfolio moves, position changes, and current holdings. Jim Simons and Renaissance Technologies's latest snapshot includes disclosures through May 14, 2026, with position reductions. Recent filings connect the profile to Apple Inc (AAPL), Netflix, Inc. (NFLX), and Costco Wholesale Corporation - Common Stock (COST). The current snapshot covers public activity from May 14, 2026. Reported amounts are shown as $780.6M to $19.4M. Each row links the action back to filing evidence so readers can review the disclosed record without treating it as investment advice.

Data sources and methodology

Latest Holdings

HoldingReported ValueWeightSharesLast PriceEst. ValueReturn
Enphase Energy, Inc.ENPH · Q1 2026$34M0.1%889k$52.40----
Denison Mines Corp.DNN · Q1 2026$33M0.1%9.5M$3.39----
Joby Aviation, Inc.JOBY · Q1 2026$33M0.1%4.0M$11.48----
Gentex CorporationGNTX · Q1 2026$33M0.1%1.5M$24.71----
Pediatrix Medical Group, Inc.MD · Q1 2026$33M0.1%1.5M$21.65----
759530108759530108 · Q1 2026$33M0.1%988k------
Lennar CorpLEN · Q1 2026$33M0.1%377k$87.06----
Cirrus Logic, Inc.CRUS · Q1 2026$33M0.1%227k$165.66----
Legence Corp. - Class A Common stockLGN · Q1 2026$33M0.1%580k$88.00----
Frontline LtdFRO · Q1 2026$32M0.1%928k$35.46----
Zscaler, Inc.ZS · Q1 2026$32M0.1%230k$124.38----
SPDR Select Sector Fund - UtilitiesXLU · Q1 2026$32M0.1%704k$45.14----
Silicon Laboratories, Inc. - Common StockSLAB · Q1 2026$32M0.1%155k$218.06----
FirstCash Holdings, Inc. - Common StockFCFS · Q1 2026$32M0.1%172k$231.32----
92333F10192333F101 · Q1 2026$32M0.1%2.0M------
Par Pacific Holdings, Inc.PARR · Q1 2026$32M0.1%514k$56.45----
CF Industries Holdings IncCF · Q1 2026$32M0.1%248k$116.34----
10841021084102 · Q1 2026$32M0.1%277k------
Weyerhaeuser CompanyWY · Q1 2026$32M0.1%1.3M$24.51----
Essex Property Trust IncESS · Q1 2026$32M0.0%132k$276.83----
Klaviyo, Inc.KVYO · Q1 2026$32M0.0%1.6M$14.21----
Phibro Animal Health CorporationPAHC · Q1 2026$32M0.0%577k$32.89----
Core Scientific, Inc.CORZ · Q1 2026$32M0.0%2.1M$27.79----
Ameren CorporationAEE · Q1 2026$32M0.0%288k$111.12----
GeoPark LimitedGPRK · Q1 2026$31M0.0%3.3M$9.81----
SEI Investments CompanySEIC · Q1 2026$31M0.0%400k$89.68----
Extreme Networks, Inc.EXTR · Q1 2026$31M0.0%2.1M$26.67----
Guardant Health, Inc.GH · Q1 2026$31M0.0%338k$124.89----
Expeditors International of Washington IncEXPD · Q1 2026$31M0.0%218k$161.51----
EQT CorpEQT · Q1 2026$31M0.0%490k$50.74----
Rocket Cos IncRKT · Q1 2026$31M0.0%2.2M$12.35----
National Bank Holdings CorporationNBHC · Q1 2026$31M0.0%794k$41.97----
HEICO CorporationHEI-A · Q1 2026$31M0.0%147k$261.65----
Interactive Brokers Group, Inc.IBKR · Q1 2026$31M0.0%462k$87.35----
Atmos Energy CorporationATO · Q1 2026$31M0.0%167k$174.64----
Smith & Wesson Brands, Inc.SWBI · Q1 2026$31M0.0%2.2M$15.24----
Envista Holdings Corporation Common StockNVST · Q1 2026$31M0.0%1.2M$23.31----
Compass, Inc.COMP · Q1 2026$31M0.0%4.2M$8.38----
Affiliated Managers Group, Inc.AMG · Q1 2026$30M0.0%110k$336.62----
02390A10102390A101 · Q1 2026$30M0.0%1.2M------
Badger Meter, Inc. Common StockBMI · Q1 2026$30M0.0%199k$125.28----
SunocoCorp LLCSUNC · Q1 2026$30M0.0%492k$67.32----
Silvercorp Metals Inc.SVM · Q1 2026$30M0.0%2.8M$11.95----
Harmony Biosciences Holdings, Inc.HRMY · Q1 2026$30M0.0%1.1M$30.76----
Willis Towers Watson Public Limited Company - Ordinary SharesWTW · Q1 2026$30M0.0%103k$258.12----
balchem Corporation (bCPC)BCPC · Q1 2026$30M0.0%177k$160.92----
Zoetis IncZTS · Q1 2026$30M0.0%252k$78.81----
OR Royalties Inc.OR · Q1 2026$30M0.0%783k$35.69----
14057J10114057J101 · Q1 2026$30M0.0%4.2M------
Proto Labs, Inc.PRLB · Q1 2026$30M0.0%520k$76.14----
Showing 451-500 of 3209