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Ken Griffin

Ken Griffin Citadel Advisors

AUM $618B
1-Year Est. Return 30.34%
 

Ken Griffin founded Citadel, one of the world’s largest and most successful hedge funds. Starting his trading career from his Harvard dorm room at a young age, Griffin quickly developed a keen sense for markets and built Citadel into a global powerhouse with billions in assets under management. Known for his quantitative and technology-driven strategies, Griffin has also made headlines for significant philanthropic contributions, supporting causes in education, the arts, and public institutions. Over the years, he has earned recognition as one of the preeminent figures in modern finance.

This Fund
S&P 500
This Quarter Est. Return
+10.71%
1 Year Est. Return
+30.34%
3 Year Est. Return
+94.87%
5 Year Est. Return
+105.94%
10 Year Est. Return
+434.06%
AUM
$657B
AUM Growth
+$81.2B
Cap. Flow
+$16.8B
Cap. Flow %
2.56%
Top 10 Hldgs %
24.92%
Holding
14,587
New
2,292
Increased
5,365
Reduced
4,887
Closed
1,963

Top Buys

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$1.45B
2
V icon
Visa
V
+$1.05B
3
MSFT icon
Microsoft
MSFT
+$1.01B
4
AAPL icon
Apple
AAPL
+$578M
5
NSC icon
Norfolk Southern
NSC
+$545M

Top Sells

Rank Stock Value
1
HES
Hess
HES
+$1.24B
2
MCD icon
McDonald's
MCD
+$707M
3
JPM icon
JPMorgan Chase
JPM
+$680M
4
TXN icon
Texas Instruments
TXN
+$678M
5
EW icon
Edwards Lifesciences
EW
+$664M

Sector Composition

Rank Sector Weight
1 Technology 3.8%
2 Healthcare 2.66%
3 Financials 2.38%
4 Consumer Discretionary 2.05%
5 Industrials 2%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
QMID icon
13801
WisdomTree US MidCap Quality Growth Fund
QMID
$2.32M
– –
-15,892
Closed -$426K
QNST icon
13802
CALL
QuinStreet
QNST
$1.19B
– –
-60,100
Closed -$968K
QPFF
13803
DELISTED
American Century Quality Preferred ETF
QPFF
– –
-28,160
Closed -$996K
QQQJ icon
13804
Invesco NASDAQ Next Gen 100 ETF
QQQJ
$1.19B
– –
-9,619
Closed -$328K
QQQM icon
13805
Invesco NASDAQ 100 ETF
QQQM
$104B
– –
-21,239
Closed -$5.01M
QQQS icon
13806
Invesco NASDAQ Future Gen 200 ETF
QQQS
$22.9M
– –
-7,607
Closed -$204K
QQXT icon
13807
First Trust NASDAQ 100 ex-Technology Sector Index Fund
QQXT
$161M
– –
-22,933
Closed -$2.27M
QQQY icon
13808
Tidal Trust II Defiance Nasdaq 100 Weekly Distribution ETF
QQQY
$190M
– –
-24,280
Closed -$634K
QQQY icon
13809
PUT
Tidal Trust II Defiance Nasdaq 100 Weekly Distribution ETF
QQQY
$190M
– –
-18,700
Closed -$488K
QSPT icon
13810
FT Vest Nasdaq-100 Buffer ETF September
QSPT
$644M
– –
-48,728
Closed -$1.44M
QTWO icon
13811
Q2 Holdings
QTWO
$4.13B
– –
-27,301
Closed -$2.24M
RANI icon
13812
CALL
Rani Therapeutics
RANI
$89.7M
– –
-14,000
Closed -$7.2K
RBC icon
13813
RBC Bearings
RBC
$17.5B
– –
-4,438
Closed -$1.73M
RCEL icon
13814
Avita Medical
RCEL
$248M
– –
-58,761
Closed -$307K
RCMT icon
13815
RCM Technologies
RCMT
$205M
– –
-16,248
Closed -$383K
RDCM icon
13816
Radcom
RDCM
$170M
– –
-41,287
Closed -$561K
RDFN
13817
CALL
DELISTED
Redfin
RDFN
– –
-354,900
Closed -$3.97M
RDFN
13818
DELISTED
Redfin
RDFN
– –
-550,913
Closed -$6.16M
RDFN
13819
PUT
DELISTED
Redfin
RDFN
– –
-43,900
Closed -$491K
RDI icon
13820
CALL
Reading International Class A
RDI
$33.2M
– –
-72,900
Closed -$97.7K
RDUS
13821
CALL
DELISTED
Radius Recycling
RDUS
– –
-12,100
Closed -$359K
RDUS
13822
PUT
DELISTED
Radius Recycling
RDUS
– –
-29,300
Closed -$870K
REET icon
13823
CALL
iShares Global REIT ETF
REET
$5.08B
– –
-13,000
Closed -$321K
REG icon
13824
CALL
Regency Centers
REG
$14.1B
– –
-6,200
Closed -$442K
REK icon
13825
PUT
ProShares Short Real Estate
REK
$11.7M
– –
-18,100
Closed -$305K
551 552
553
554 555

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Ken Griffin's Q3 2025 Portfolio in Review

As of Q3 2025, Ken Griffin held 14,587 positions worth $657B, up 14% from $576B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

Ken Griffin's Q3 2025 filing shows 2,292 new, 5,365 increased, 4,887 reduced and 1,963 closed positions. Its largest new stake was Permian Resources: 18,381,735 shares worth $235M. The largest sale was Hess, an estimated $1.24B.

By sector, the portfolio is most concentrated in Technology at 3.8% of assets, up from 3.3% a quarter earlier, followed by Healthcare and Financials.

  • Ken Griffin's largest Q3 2025 buy was Permian Resources: 18,381,735 shares worth $235M.
  • Ken Griffin added most to Meta Platforms (Facebook) in Q3 2025, an estimated $1.45B increase.
  • Ken Griffin's biggest Q3 2025 reduction was McDonald's, cutting an estimated $707M.
  • Ken Griffin fully exited Hess in Q3 2025, selling an estimated $1.24B.
  • Ken Griffin's ten largest holdings make up 25% of its $657B portfolio in Q3 2025.
  • Ken Griffin opened 2,292 new positions and closed 1,963 in Q3 2025.
  • Ken Griffin's portfolio value rose 14% quarter-over-quarter to $657B.

Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.