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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
FXA icon
9351
CALL
Invesco CurrencyShares Australian Dollar Trust
FXA
$98.2M
$430K ﹤0.01%
6,500
-800
-11% -$52K
XTN icon
9352
State Street SPDR S&P Transportation ETF
XTN
$395M
$429K ﹤0.01%
4,697
+2,082
+80% +$181K
TMFG icon
9353
Motley Fool Global Opportunities ETF
TMFG
$361M
$429K ﹤0.01%
+14,221
New +$427K
GPRO icon
9354
CALL
GoPro
GPRO
$110M
$429K ﹤0.01%
304,100
-230,900
-43% -$419K
CHH icon
9355
PUT
Choice Hotels
CHH
$4.7B
$429K ﹤0.01%
4,500
+1,300
+41% +$124K
ARBE icon
9356
CALL
Arbe Robotics
ARBE
$97.8M
$428K ﹤0.01%
363,000
+197,300
+119% +$326K
LALT icon
9357
First Trust Multi-Strategy Alternative ETF
LALT
$304M
$428K ﹤0.01%
+18,795
New +$431K
JPC icon
9358
Nuveen Preferred & Income Opportunities Fund
JPC
$2.88B
$428K ﹤0.01%
52,811
-58,851
-53% -$478K
CX icon
9359
PUT
Cemex
CX
$16B
$426K ﹤0.01%
37,100
+8,800
+31% +$91K
GATX icon
9360
GATX Corp
GATX
$6.38B
$426K ﹤0.01%
2,513
+277
+12% +$45.7K
EVTR icon
9361
Eaton Vance Total Return Bond ETF
EVTR
$5.72B
$426K ﹤0.01%
8,272
-14,297
-63% -$739K
SAR icon
9362
Saratoga Investment
SAR
$304M
$426K ﹤0.01%
+18,460
New +$418K
STCE icon
9363
CALL
Schwab Crypto Thematic Natural Language Processing ETF
STCE
$216M
$426K ﹤0.01%
7,100
+3,100
+78% +$247K
ACA icon
9364
PUT
Arcosa
ACA
$7.14B
$425K ﹤0.01%
4,000
-3,000
-43% -$303K
NMPAU
9365
NMP Acquisition Corp Units
NMPAU
$425K ﹤0.01%
41,788
-12,553
-23% -$128K
KC
9366
PUT
Kingsoft Cloud Holdings
KC
$3.51B
$425K ﹤0.01%
41,100
-99,700
-71% -$1.22M
SVOL icon
9367
PUT
Simplify Volatility Premium ETF
SVOL
$540M
$425K ﹤0.01%
24,200
-10,100
-29% -$178K
ARHS icon
9368
Arhaus
ARHS
$1.39B
$425K ﹤0.01%
37,907
-134,342
-78% -$1.39M
GSEP icon
9369
FT Vest US Equity Moderate Buffer ETF September
GSEP
$345M
$425K ﹤0.01%
10,967
+2,026
+23% +$77.7K
SNBR
9370
CALL
DELISTED
Sleep Number
SNBR
$425K ﹤0.01%
50,200
+23,100
+85% +$146K
BWB icon
9371
Bridgewater Bancshares
BWB
$620M
$425K ﹤0.01%
24,223
-37,186
-61% -$645K
DWAS icon
9372
Invesco Dorsey Wright SmallCap Momentum ETF
DWAS
$455M
$424K ﹤0.01%
4,386
-598
-12% -$56.8K
FBCV
9373
Fidelity Blue Chip Value ETF
FBCV
$184M
$424K ﹤0.01%
+11,895
New +$416K
AIFD
9374
TCW Artificial Intelligence ETF
AIFD
$138M
$424K ﹤0.01%
+11,291
New +$418K
SPYU
9375
MAX S&P 500 4x Leveraged ETN
SPYU
$297M
$424K ﹤0.01%
+15,464
New +$424K
373 374
375
376 377

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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.