Ken Griffin

Citadel Advisors

Ken Griffin is a prominent investor and the founder of Citadel Advisors, a leading global financial institution known for its quantitative and fundamental investment strategies. Citadel Advisors is recognized for its diverse portfolio, which spans various sectors, including technology and financial services. Recent disclosures reveal a significant focus on major companies like Tesla Inc (TSLA) and NVIDIA Corporation (NVDA), with the latest filing on May 15, 2026, showing a range of position reductions and increases totaling between $23.8B and $6.5B. Notably, the largest disclosed move involved trimming a position in Tesla valued at over $10.7 billion.

Latest Holdings

HoldingReported ValueWeightSharesLast PriceEst. ValueReturn
JPMorgan Nasdaq Equity Premium Income ETFJEPQ · Q1 2026$45M0%811.1k$59.26$48M+6.74%
NexGen Energy Ltd.NXE · Q1 2026$45M0%3.9M$9.37$36M-19.2%
Clarivate PLCCLVT · Q1 2026$45M0%17.7M$1.94$34M-23.3%
Chemed CorpCHE · Q1 2026$45M0%118.7k$506.35$60M+34%
Huntington Bancshares IncorporatedHBAN · Q1 2026$45M0%2.9M$17.26$49M+10.3%
Regal Rexnord Corporation Common StockRRX · Q1 2026$45M0%238k$213.79$51M+14.2%
529043408529043408 · Q1 2026$44M0%960.2k------
Marsh & McLennan Companies IncMRSH · Q1 2026$44M0%255.3k$182.18$47M+5.03%
BIGBEAR.AI HOLDINGS INCBBAI · Q1 2026$44M0%12.6M$2.78$35M-21.2%
ICU Medical, Inc. - Common StockICUI · Q1 2026$44M0%342k$157.44$54M+21.9%
25461H57225461H572 · Q1 2026$44M0%1.1M------
163086AE1163086AE1 · Q1 2026$44M0%29.8M------
Capricor Therapeutics, Inc.CAPR · Q1 2026$44M0%1.4M$19.55$28M-35.7%
Genworth Financial Inc Common StockGNW · Q1 2026$44M0%5.4M$10.14$55M+24.8%
TTM Technologies, Inc.TTMI · Q1 2026$44M0%448.7k$144.85$65M+48.7%
VanEck Uranium and Nuclear ETFNLR · Q1 2026$44M0%328.1k$104.67$34M-21.4%
Sportradar Group AGSRAD · Q1 2026$44M0%2.6M$14.35$37M-14.3%
Tandem Diabetes Care IncTNDM · Q1 2026$44M0%2.3M$18.01$41M-6.08%
GITLAB INCGTLB · Q1 2026$44M0%2M$30.22$61M+39.6%
Urban Edge PropertiesUE · Q1 2026$44M0%2.2M$22.90$50M+14.6%
Jacobs Solutions Inc.J · Q1 2026$44M0%341.9k$131.67$45M+3.45%
HF Sinclair Corporation Common StockDINO · Q1 2026$43M0%696.8k$89.09$62M+42.8%
STERLING INFRASTRUCTURE INCSTRL · Q1 2026$43M0%106.5k$717.34$76M+76.1%
SOLVENTUM CORPSOLV · Q1 2026$43M0%662.3k$77.04$51M+18%
Equifax Inc.EFX · Q1 2026$43M0%239.6k$179.62$43M-0.25%
Tencent Music Entertainment GroupTME · Q1 2026$43M0%4.6M$8.76$41M-5.6%
Aon plcAON · Q1 2026$43M0%132.9k$352.33$47M+9.15%
60365F10960365F109 · Q1 2026$43M0%2.9M------
SOUNDHOUND AI INCSOUN · Q1 2026$43M0%6.2M$6.22$39M-9.46%
UL Solutions Inc.ULS · Q1 2026$43M0%496.5k$87.89$44M+2.54%
United States Copper Index FundCPER · Q1 2026$43M0%1.2M$38.06$47M+10.5%
Allegiant Travel CompanyALGT · Q1 2026$43M0%524.5k$105.41$55M+30.1%
Toyota Motor CorporationTM · Q1 2026$42M0%206k$180.34$37M-12.5%
SentinelOne, Inc.S · Q1 2026$42M0%3.3M$19.68$65M+52.8%
Cal-Maine Foods, Inc.CALM · Q1 2026$42M0%535.5k$88.14$47M+11.4%
Brookdale Senior Living Inc.BKD · Q1 2026$42M0%3.1M$14.50$45M+5.99%
531229AQ5531229AQ5 · Q1 2026$42M0%36.4M------
Bitfarms Ltd.BITF · Q1 2026$42M0%21.6M$2.16$47M+10.8%
ExlService Holdings, Inc. - Common StockEXLS · Q1 2026$42M0%1.4M$27.47$38M-9.8%
GoDaddy Inc.GDDY · Q1 2026$42M0%508.4k$87.54$45M+5.88%
Diageo PLCDEO · Q1 2026$42M0%564.5k$83.55$47M+12.2%
Tidewater Inc.TDW · Q1 2026$42M0%501.8k$77.44$39M-7.31%
75644T10075644T100 · Q1 2026$42M0%3.2M------
Bio-Rad Laboratories IncBIO · Q1 2026$42M0%150.3k$316.38$48M+13.5%
Workiva Inc.WK · Q1 2026$42M0%702.3k$50.64$36M-15.1%
Lumen Technologies, Inc.LUMN · Q1 2026$42M0%6M$6.41$39M-7.84%
American Healthcare REIT, Inc.AHR · Q1 2026$42M0%886.9k$57.02$51M+20.9%
Kanzhun LimitedBZ · Q1 2026$42M0%3.1M$15.59$49M+16.4%
NiSource IncNI · Q1 2026$42M0%891.6k$46.75$42M+0.19%
Establishment Labs Holdings Inc.ESTA · Q1 2026$42M0%732.2k$92.22$68M+62.4%
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