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, exits, and position increases. Recent filings connect the profile to Apple Inc (AAPL), Netflix, Inc. (NFLX), Costco Wholesale Corporation - Common Stock (COST), and Palantir Technologies Inc (PLTR). 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
Claritev CorporationCTEV · Q1 2026$848k0.0%52k$23.07----
Xtrackers USD High Yield Corporate Bond ETFHYLB · Q1 2026$843k0.0%23k$36.59----
00373V10000373V100 · Q1 2026$841k0.0%833k------
Champions Oncology, Inc.CSBR · Q1 2026$837k0.0%146k$5.85----
Willdan Group, Inc.WLDN · Q1 2026$835k0.0%11k$93.05----
Portillo's Inc.PTLO · Q1 2026$834k0.0%158k$4.13----
Xerox Holdings CorporationXRX · Q1 2026$833k0.0%646k$3.42----
U.S. GoldMining Inc.USGO · Q1 2026$833k0.0%72k$10.11----
Star Equity Holdings, Inc.STRR · Q1 2026$832k0.0%81k$10.70----
VanEck Intermediate Muni ETFITM · Q1 2026$831k0.0%18k$46.76----
Berkshire Hathaway Inc.BRK-B · Q1 2026$825k0.0%1.7k$507.78$874k+5.99%
GrafTech International Ltd.EAF · Q1 2026$823k0.0%121k$9.62----
Ategrity Specialty Holdings LLCASIC · Q1 2026$822k0.0%42k$20.12----
Rapid7 IncRPD · Q1 2026$822k0.0%149k$7.04----
G42706104G42706104 · Q1 2026$822k0.0%28k------
25381B10125381B101 · Q1 2026$820k0.0%167k------
Kyivstar Group Ltd. Common SharesKYIV · Q1 2026$820k0.0%81k$14.35----
Aware, Inc.AWRE · Q1 2026$820k0.0%656k$1.58----
Newell Brands IncNWL · Q1 2026$818k0.0%239k$3.66----
Schwab International Small-Cap Equity ETFSCHC · Q1 2026$818k0.0%18k$50.74----
Schwab International Equity ETFSCHF · Q1 2026$817k0.0%33k$27.64----
ACV Auctions Inc.ACVA · Q1 2026$815k0.0%192k$6.00----
Digital Turbine, Inc.APPS · Q1 2026$814k0.0%283k$7.46----
Unity Bancorp, Inc.UNTY · Q1 2026$814k0.0%16k$55.42----
693483109693483109 · Q1 2026$814k0.0%14k------
State Street Technology Select Sector SPDR ETFXLK · Q1 2026$813k0.0%6.1k$184.43----
26923N81926923N819 · Q1 2026$809k0.0%58k------
Western Copper and Gold CorporationWRN · Q1 2026$809k0.0%320k$2.93----
38983D85438983D854 · Q1 2026$804k0.0%60k------
50066V30550066V305 · Q1 2026$802k0.0%89k------
8.1784E+1058.1784E+105 · Q1 2026$799k0.0%97k------
Kaltura, Inc.KLTR · Q1 2026$798k0.0%654k$1.33----
5073420150734201 · Q1 2026$798k0.0%125k------
629337106629337106 · Q1 2026$796k0.0%549k------
83307B10183307B101 · Q1 2026$795k0.0%602k------
46138E36246138E362 · Q1 2026$794k0.0%16k------
Hyperfine, Inc.HYPR · Q1 2026$789k0.0%730k$1.60----
NCS Multistage Holdings, Inc.NCSM · Q1 2026$788k0.0%13k$43.16----
Jerash Holdings (US), Inc.JRSH · Q1 2026$787k0.0%272k$3.39----
Vertical Aerospace Ltd.EVTL · Q1 2026$786k0.0%356k$2.86----
The E.W. Scripps CompanySSP · Q1 2026$786k0.0%211k$3.40----
PIMCO Active Bond Exchange-Traded FundBOND · Q1 2026$784k0.0%8.5k$91.89----
Comtech Telecommunications Corp.CMTL · Q1 2026$782k0.0%236k$5.18----
TSS, Inc.TSSI · Q1 2026$782k0.0%60k$12.54----
92762J10392762J103 · Q1 2026$781k0.0%703k------
Lumexa Imaging Holdings, Inc. Common StockLMRI · Q1 2026$778k0.0%90k$7.72----
Annovis Bio, Inc.ANVS · Q1 2026$775k0.0%348k$1.90----
Public Service Enterprise Group IncorporatedPEG · Q1 2026$769k0.0%9.5k$79.82----
8x8, Inc.EGHT · Q1 2026$768k0.0%462k$2.11----
ScanSource, Inc.SCSC · Q1 2026$766k0.0%21k$45.41----
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