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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
SLDP icon
7826
PUT
Solid Power
SLDP
$513M
$816K ﹤0.01%
191,900
-21,100
-10% -$117K
DEFT
7827
CALL
Defi Technologies
DEFT
$177M
$816K ﹤0.01%
1,080,800
+601,800
+126% +$921K
SMMV icon
7828
iShares MSCI USA Small-Cap Min Vol Factor ETF
SMMV
$293M
$815K ﹤0.01%
18,811
+13,414
+249% +$575K
IVR icon
7829
PUT
Invesco Mortgage Capital
IVR
$807M
$815K ﹤0.01%
96,900
-11,400
-11% -$89.3K
ESPO icon
7830
VanEck Video Gaming and eSports ETF
ESPO
$255M
$815K ﹤0.01%
7,862
-3,617
-32% -$403K
GAMR icon
7831
Amplify Video Game Tech ETF
GAMR
$39.4M
$814K ﹤0.01%
8,987
-116
-1% -$11K
HVII
7832
Hennessy Capital Investment Corp VII
HVII
$274M
$814K ﹤0.01%
+78,670
New +$818K
UBSI icon
7833
CALL
United Bankshares
UBSI
$6.67B
$814K ﹤0.01%
21,200
-2,100
-9% -$78.2K
CDXS icon
7834
Codexis
CDXS
$165M
$814K ﹤0.01%
499,377
+229,446
+85% +$468K
KNCT icon
7835
Invesco Next Gen Connectivity ETF
KNCT
$161M
$814K ﹤0.01%
+6,076
New +$805K
DGIN icon
7836
VanEck Digital India ETF
DGIN
$15.7M
$813K ﹤0.01%
19,856
-1,195
-6% -$49.9K
DFNL icon
7837
Davis Select Financial ETF
DFNL
$495M
$813K ﹤0.01%
+16,821
New +$774K
EU
7838
CALL
enCore Energy
EU
$216M
$813K ﹤0.01%
327,800
+256,900
+362% +$734K
LTPZ icon
7839
PUT
PIMCO 15+ Year US TIPS Index Exchange-Traded Fund
LTPZ
$769M
$812K ﹤0.01%
15,700
+4,100
+35% +$218K
FFIC
7840
DELISTED
Flushing Financial
FFIC
$812K ﹤0.01%
+53,526
New +$811K
BSV icon
7841
CALL
Vanguard Short-Term Bond ETF
BSV
$45.7B
$812K ﹤0.01%
+10,300
New +$813K
PRCH icon
7842
PUT
Porch Group
PRCH
$1.94B
$812K ﹤0.01%
88,900
-17,100
-16% -$206K
UGA icon
7843
United States Gasoline Fund
UGA
$142M
$811K ﹤0.01%
+13,144
New +$847K
GRID
7844
CALL
First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund
GRID
$11.9B
$811K ﹤0.01%
5,300
-1,200
-18% -$184K
SPRY icon
7845
PUT
ARS Pharmaceuticals
SPRY
$645M
$811K ﹤0.01%
69,600
-58,700
-46% -$571K
JDST icon
7846
PUT
Direxion Daily Junior Gold Miners Index Bear 2X ETF
JDST
$27.4M
$811K ﹤0.01%
15,413
+11,650
+310% +$855K
KRNT icon
7847
Kornit Digital
KRNT
$743M
$810K ﹤0.01%
56,350
+42,804
+316% +$586K
XBIL icon
7848
US Treasury 6 Month Bill ETF
XBIL
$749M
$810K ﹤0.01%
+16,172
New +$811K
FNKO icon
7849
Funko
FNKO
$337M
$810K ﹤0.01%
238,141
-1,039,210
-81% -$3.27M
NHC icon
7850
CALL
National Healthcare
NHC
$3.59B
$809K ﹤0.01%
+5,900
New +$762K
312 313
314
315 316

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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.