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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
SUIG
9326
CALL
Sui Group Holdings
SUIG
$62M
$433K ﹤0.01%
259,300
+248,200
+2,236% +$642K
HTHT icon
9327
PUT
Huazhu Hotels Group
HTHT
$12.9B
$433K ﹤0.01%
+9,200
New +$397K
HODL icon
9328
CALL
VanEck Bitcoin Trust
HODL
$1.05B
$433K ﹤0.01%
+17,500
New +$495K
AIRR icon
9329
CALL
First Trust RBA American Industrial Renaissance ETF
AIRR
$10.9B
$433K ﹤0.01%
4,400
+2,100
+91% +$206K
RIGL icon
9330
PUT
Rigel Pharmaceuticals
RIGL
$795M
$433K ﹤0.01%
10,100
-11,300
-53% -$426K
USVN icon
9331
US Treasury 7 Year Note ETF
USVN
$7.07M
$433K ﹤0.01%
8,901
-23,095
-72% -$1.13M
AMG icon
9332
CALL
Affiliated Managers Group
AMG
$9.89B
$432K ﹤0.01%
1,500
-11,600
-89% -$3M
VRTL
9333
PUT
GraniteShares 2x Long VRT Daily ETF
VRTL
$59.5M
$432K ﹤0.01%
+26,100
New +$530K
FJUL icon
9334
FT Vest US Equity Buffer ETF July
FJUL
$1.26B
$432K ﹤0.01%
7,730
+3,521
+84% +$194K
KEMQ icon
9335
KraneShares Public-Private Emerging Markets Internet and Technology ETF
KEMQ
$26.2M
$432K ﹤0.01%
+17,523
New +$456K
MFC icon
9336
PUT
Manulife Financial
MFC
$73.8B
$432K ﹤0.01%
11,900
-25,600
-68% -$869K
UVSP icon
9337
Univest Financial
UVSP
$1.19B
$432K ﹤0.01%
+13,186
New +$413K
GOGO icon
9338
CALL
Gogo Inc
GOGO
$383M
$432K ﹤0.01%
92,600
-18,100
-16% -$133K
BBD icon
9339
PUT
Banco Bradesco
BBD
$34.2B
$431K ﹤0.01%
129,500
+3,500
+3% +$11.9K
XXRP
9340
PUT
Teucrium 2x Long Daily XRP ETF
XXRP
$77.8M
$431K ﹤0.01%
4,520
-2,220
-33% -$412K
FNWD icon
9341
Finward Bancorp
FNWD
$196M
$431K ﹤0.01%
+12,251
New +$431K
USLM icon
9342
PUT
United States Lime & Minerals
USLM
$3.37B
$431K ﹤0.01%
3,600
+1,200
+50% +$149K
SEE
9343
PUT
DELISTED
Sealed Air
SEE
$431K ﹤0.01%
10,400
-16,400
-61% -$635K
ACIC icon
9344
PUT
American Coastal Insurance
ACIC
$466M
$431K ﹤0.01%
34,100
+23,700
+228% +$286K
JENA.U
9345
Jena Acquisition Corp II Units
JENA.U
$431K ﹤0.01%
41,399
-853
-2% -$8.97K
IHS icon
9346
CALL
IHS Holding
IHS
$2.82B
$430K ﹤0.01%
57,700
+34,000
+143% +$234K
NOMD icon
9347
PUT
Nomad Foods
NOMD
$1.64B
$430K ﹤0.01%
34,400
+8,100
+31% +$98.9K
DLB icon
9348
PUT
Dolby
DLB
$5.84B
$430K ﹤0.01%
6,700
+3,100
+86% +$208K
ALIT icon
9349
CALL
Alight
ALIT
$372M
$430K ﹤0.01%
11,030
-55
-0.5% -$2.74K
LFUS icon
9350
PUT
Littelfuse
LFUS
$11.6B
$430K ﹤0.01%
1,700
– –
372 373
374
375 376

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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.