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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
+10.45%
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
$576B
AUM Growth
+$48.6B
Cap. Flow
-$29.1B
Cap. Flow %
-5.06%
Top 10 Hldgs %
27.06%
Holding
15,819
New
1,459
Increased
5,619
Reduced
5,141
Closed
3,524

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$820M
2
MSFT icon
Microsoft
MSFT
+$811M
3
MCD icon
McDonald's
MCD
+$804M
4
KO icon
Coca-Cola
KO
+$655M
5
AMZN icon
Amazon
AMZN
+$646M

Top Sells

Rank Stock Value
1
SCHW
Charles Schwab
SCHW
+$1.64B
2
QQQ icon
Invesco QQQ Trust
QQQ
+$1.1B
3
MSTR icon
Strategy Inc
MSTR
+$564M
4
KR icon
Kroger
KR
+$558M
5
DHR icon
Danaher
DHR
+$494M

Sector Composition

Rank Sector Weight
1 Technology 3.33%
2 Healthcare 3.23%
3 Consumer Discretionary 2.55%
4 Financials 2.55%
5 Industrials 1.94%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MDYG icon
9901
State Street SPDR S&P 400 Mid Cap Growth ETF
MDYG
$2.98B
$282K ﹤0.01%
3,249
-30,314
-90% -$2.48M
PAYS icon
9902
PUT
Paysign
PAYS
$736M
$282K ﹤0.01%
39,200
+14,000
+56% +$50.1K
PJIO icon
9903
PGIM Jennison Focused International Equity ETF
PJIO
$27.6M
$282K ﹤0.01%
4,526
-4,539
-50% -$261K
NRSN icon
9904
NeuroSense Therapeutics
NRSN
$17.1M
$282K ﹤0.01%
+149,243
New +$216K
HOUS
9905
PUT
DELISTED
Anywhere Real Estate
HOUS
$282K ﹤0.01%
77,900
+17,000
+28% +$59.3K
TNGX icon
9906
Tango Therapeutics
TNGX
$4.24B
$282K ﹤0.01%
55,065
-51,437
-48% -$127K
CIB icon
9907
PUT
Grupo Cibest SA
CIB
$22.9B
$282K ﹤0.01%
6,100
-3,800
-38% -$158K
RYAN icon
9908
Ryan Specialty Holdings
RYAN
$10.6B
$282K ﹤0.01%
4,144
-212,712
-98% -$14.7M
PRAA icon
9909
CALL
PRA Group
PRAA
$760M
$282K ﹤0.01%
19,100
-137,800
-88% -$2.2M
OTEX icon
9910
Open Text
OTEX
$5.79B
$281K ﹤0.01%
9,637
-26,774
-74% -$728K
FFLV icon
9911
Fidelity Fundamental Large Cap Value ETF
FFLV
$18.9M
$281K ﹤0.01%
+12,751
New +$270K
BRX icon
9912
CALL
Brixmor Property Group
BRX
$9.14B
$281K ﹤0.01%
10,800
+6,500
+151% +$165K
MSTI icon
9913
Madison Short-Term Strategic Income ETF
MSTI
$48.8M
$281K ﹤0.01%
13,636
-19
-0.1% -$390
GOOY icon
9914
PUT
YieldMax GOOGL Option Income Strategy ETF
GOOY
$230M
$281K ﹤0.01%
23,100
+18,500
+402% +$223K
MGNR icon
9915
American Beacon GLG Natural Resources ETF
MGNR
$928M
$281K ﹤0.01%
8,460
-4,418
-34% -$135K
IAGG icon
9916
CALL
iShares Core International Aggregate Bond Fund
IAGG
$11.4B
$281K ﹤0.01%
5,500
-700
-11% -$35.5K
ESI icon
9917
CALL
Element Solutions
ESI
$9.57B
$281K ﹤0.01%
12,400
+4,300
+53% +$90.1K
ACET icon
9918
Adicet Bio
ACET
$82.1M
$281K ﹤0.01%
28,775
-49,269
-63% -$520K
STLD icon
9919
Steel Dynamics
STLD
$37B
$280K ﹤0.01%
2,191
-47,770
-96% -$6.1M
ARW icon
9920
PUT
Arrow Electronics
ARW
$11.2B
$280K ﹤0.01%
2,200
-2,300
-51% -$264K
TYLD icon
9921
Cambria Tactical Yield ETF
TYLD
$55.9M
$280K ﹤0.01%
11,105
-3,163
-22% -$80.4K
QUIK icon
9922
PUT
QuickLogic
QUIK
$232M
$280K ﹤0.01%
45,500
+4,200
+10% +$23.1K
SPMD icon
9923
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
$19.2B
$280K ﹤0.01%
5,150
-64,538
-93% -$3.32M
SKYY icon
9924
PUT
First Trust Cloud Computing ETF
SKYY
$3.31B
$280K ﹤0.01%
2,300
-14,100
-86% -$1.54M
KALU icon
9925
PUT
Kaiser Aluminum
KALU
$3.04B
$280K ﹤0.01%
3,500
-400
-10% -$27.2K
395 396
397
398 399

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Charles Schwab
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T. Rowe Price Associates
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Norges Bank
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Capital Research Global Investors
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Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Ken Griffin's Q2 2025 Portfolio in Review

As of Q2 2025, Ken Griffin held 15,819 positions worth $576B, up 9.2% from $527B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Ken Griffin withdrew a net $29.1B in Q2 2025, closing 3,524 positions and reducing 5,141 holdings. Its most notable exit was Kroger, an estimated $558M position sold in full.

By sector, the portfolio is most concentrated in Technology at 3.3% of assets, up from 2.9% a quarter earlier, followed by Healthcare and Consumer Discretionary.

Against the trend, Ken Griffin opened a new position in Walmart Inc worth $401M.

  • Ken Griffin's largest Q2 2025 buy was Walmart Inc: 4,099,492 shares worth $401M.
  • Ken Griffin added most to NVIDIA in Q2 2025, an estimated $820M increase.
  • Ken Griffin's biggest Q2 2025 reduction was Charles Schwab, cutting an estimated $1.64B.
  • Ken Griffin fully exited Kroger in Q2 2025, selling an estimated $558M.
  • Ken Griffin's ten largest holdings make up 27% of its $576B portfolio in Q2 2025.
  • Ken Griffin opened 1,459 new positions and closed 3,524 in Q2 2025.
  • Ken Griffin's portfolio value rose 9.2% quarter-over-quarter to $576B.

Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.