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Ken Griffin

Ken Griffin Citadel Advisors

AUM $875B
1-Year Est. Return 40.91%
 

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
+5.22%
1 Year Est. Return
+40.91%
3 Year Est. Return
+115.85%
5 Year Est. Return
+132.1%
10 Year Est. Return
+518.81%
AUM
$666B
AUM Growth
+$8.72B
Cap. Flow
+$1.57B
Cap. Flow %
0.24%
Top 10 Hldgs %
22.76%
Holding
14,701
New
2,078
Increased
5,000
Reduced
5,362
Closed
2,191

Top Buys

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$2.49B
2
NVDA icon
NVIDIA
NVDA
+$2.19B
3
DIA icon
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
+$1.94B
4
TSM icon
TSMC
TSM
+$728M
5
UNH icon
UnitedHealth
UNH
+$705M

Top Sells

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$775M
2
ABBV icon
AbbVie
ABBV
+$540M
3
DAL icon
Delta Air Lines
DAL
+$434M
4
LLY icon
Eli Lilly
LLY
+$433M
5
DXCM icon
DexCom
DXCM
+$433M

Sector Composition

Rank Sector Weight
1 Technology 4.89%
2 Healthcare 2.92%
3 Financials 2.71%
4 Consumer Discretionary 2.52%
5 Industrials 2.2%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
OPLN
7576
CALL
Openlane
OPLN
$4.11B
$905K ﹤0.01%
30,400
-15,800
-34% -$427K
AVL
7577
Direxion Daily AVGO Bull 2X ETF
AVL
$154M
$905K ﹤0.01%
+20,531
New +$1.17M
GPIQ icon
7578
PUT
Goldman Sachs ETF Trust Goldman Sachs Nasdaq-100 Premium Income ETF
GPIQ
$5.37B
$904K ﹤0.01%
17,100
+6,300
+58% +$333K
LNT icon
7579
CALL
Alliant Energy
LNT
$18.2B
$904K ﹤0.01%
13,900
+6,100
+78% +$409K
VYX icon
7580
NCR Voyix
VYX
$1.08B
$903K ﹤0.01%
88,552
-216,804
-71% -$2.36M
INTR icon
7581
CALL
Inter&Co
INTR
$2.26B
$903K ﹤0.01%
106,500
+11,300
+12% +$99.9K
BLTD
7582
Bluemonte Long Term Bond ETF
BLTD
$163M
$903K ﹤0.01%
35,521
+19,658
+124% +$509K
AIRO
7583
PUT
AIRO Group Holdings
AIRO
$289M
$902K ﹤0.01%
110,300
+28,200
+34% +$364K
WLDN icon
7584
PUT
Willdan Group
WLDN
$1.27B
$902K ﹤0.01%
8,700
-19,800
-69% -$1.95M
CUBE icon
7585
CALL
CubeSmart
CUBE
$9.3B
$901K ﹤0.01%
25,000
-5,600
-18% -$213K
GEME
7586
Pacific North of South EM Equity Active ETF
GEME
$455M
$901K ﹤0.01%
+27,996
New +$917K
LCID icon
7587
Lucid Motors
LCID
$2.3B
$900K ﹤0.01%
85,166
+70,123
+466% +$1.12M
CAPE icon
7588
DoubleLine Shiller CAPE US Equities ETF
CAPE
$244M
$899K ﹤0.01%
+27,897
New +$894K
GSHD icon
7589
PUT
Goosehead Insurance
GSHD
$2.35B
$899K ﹤0.01%
+12,200
New +$869K
QMNV
7590
FT Vest Nasdaq-100 Moderate Buffer ETF - November
QMNV
$58.4M
$897K ﹤0.01%
38,378
-9,048
-19% -$207K
GABC icon
7591
German American Bancorp
GABC
$1.91B
$897K ﹤0.01%
22,901
+12,027
+111% +$474K
MVST icon
7592
CALL
Microvast
MVST
$298M
$897K ﹤0.01%
320,400
-172,200
-35% -$719K
PBPH
7593
Portfolio Building Block World Pharma and Biotech Index ETF
PBPH
$998M
$896K ﹤0.01%
+35,513
New +$887K
XSEP icon
7594
FT Vest US Equity Enhance & Moderate Buffer ETF September
XSEP
$136M
$895K ﹤0.01%
21,112
-228
-1% -$9.55K
VLOS
7595
Velos Acquisition I Corp
VLOS
$252M
$895K ﹤0.01%
84,151
-61,061
-42% -$648K
JACK icon
7596
PUT
Jack in the Box
JACK
$321M
$894K ﹤0.01%
47,200
-89,600
-65% -$1.62M
SKM icon
7597
SK Telecom
SKM
$14.7B
$894K ﹤0.01%
43,551
-156,422
-78% -$3.21M
OEF icon
7598
CALL
iShares S&P 100 ETF
OEF
$20.3B
$892K ﹤0.01%
2,600
-4,100
-61% -$1.39M
APIE icon
7599
ActivePassive International Equity ETF
APIE
$1.15B
$891K ﹤0.01%
25,099
+12,029
+92% +$433K
DSP icon
7600
Viant Technology
DSP
$274M
$890K ﹤0.01%
+73,921
New +$739K
302 303
304
305 306

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Ken Griffin's Q4 2025 Portfolio in Review

As of Q4 2025, Ken Griffin held 14,701 positions worth $666B, up 1.3% from $657B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

Ken Griffin's Q4 2025 filing shows 2,078 new, 5,000 increased, 5,362 reduced and 2,191 closed positions. Its largest new stake was Medline Inc: 6,006,339 shares worth $252M. The largest sale was Meta Platforms (Facebook), an estimated $775M.

By sector, the portfolio is most concentrated in Technology at 4.9% of assets, up from 3.8% a quarter earlier, followed by Healthcare and Financials.

  • Ken Griffin's largest Q4 2025 buy was Medline Inc: 6,006,339 shares worth $252M.
  • Ken Griffin added most to Amazon in Q4 2025, an estimated $2.49B increase.
  • Ken Griffin's biggest Q4 2025 reduction was Meta Platforms (Facebook), cutting an estimated $775M.
  • Ken Griffin fully exited WEX in Q4 2025, selling an estimated $131M.
  • Ken Griffin's ten largest holdings make up 23% of its $666B portfolio in Q4 2025.
  • Ken Griffin opened 2,078 new positions and closed 2,191 in Q4 2025.
  • Ken Griffin's portfolio value rose 1.3% quarter-over-quarter to $666B.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.