Ken Griffin Citadel Advisors
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.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$820M |
| 2 |
Microsoft
MSFT
|
+$811M |
| 3 |
McDonald's
MCD
|
+$804M |
| 4 |
Coca-Cola
KO
|
+$655M |
| 5 |
Amazon
AMZN
|
+$646M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SCHW
Charles Schwab
SCHW
|
+$1.64B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.1B |
| 3 |
Strategy Inc
MSTR
|
+$564M |
| 4 |
Kroger
KR
|
+$558M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
6001
CALL
StoneX
SNEX
$8.25B
| $1.69M | ﹤0.01% |
41,625
+25,875
| +164% | +$973K |
|
6002
Goldman Sachs Access US Aggregate Bond ETF
GCOR
$805M
| $1.69M | ﹤0.01% |
40,773
-31,988
| -44% | -$1.31M |
|
6003
CALL
Structure Therapeutics
GPCR
$3.82B
| $1.68M | ﹤0.01% |
81,200
+36,500
| +82% | +$803K |
|
6004
PUT
Microvast
MVST
$310M
| $1.68M | ﹤0.01% |
463,500
-22,900
| -5% | -$67K |
|
6005
PUT
Fluence Energy
FLNC
$2.33B
| $1.68M | ﹤0.01% |
250,500
-184,000
| -42% | -$877K |
|
|
NAK
6006
Northern Dynasty Minerals
NAK
$902M
| $1.68M | ﹤0.01% |
1,253,983
+170,614
| +16% | +$190K |
|
6007
CALL
St. Joe Company
JOE
$3.86B
| $1.68M | ﹤0.01% |
35,200
-13,900
| -28% | -$622K |
|
6008
PUT
Cirrus Logic
CRUS
$6.01B
| $1.68M | ﹤0.01% |
16,100
-64,100
| -80% | -$6.28M |
|
|
ITOS
6009
CALL
DELISTED
iTeos Therapeutics
ITOS
| $1.68M | ﹤0.01% |
168,100
+167,200
| +18,578% | +$1.35M |
|
|
GMEU
6010
T-REX 2X Long GME Daily Target ETF
GMEU
$13.5M
| $1.68M | ﹤0.01% |
+103,701
| New | +$2.47M |
|
6011
Simplify Stable Income ETF
BUCK
$498M
| $1.67M | ﹤0.01% |
+70,801
| New | +$1.67M |
|
6012
Lindblad Expeditions
LIND
$2.15B
| $1.67M | ﹤0.01% |
143,319
+64,115
| +81% | +$635K |
|
6013
PUT
Kaspi.kz JSC
KSPI
$18.8B
| $1.67M | ﹤0.01% |
19,700
-5,400
| -22% | -$461K |
|
6014
PUT
Seadrill
SDRL
$2.93B
| $1.67M | ﹤0.01% |
63,700
-12,500
| -16% | -$295K |
|
6015
Nuveen ESG US Aggregate Bond ETF
NUBD
$463M
| $1.67M | ﹤0.01% |
74,988
-71,047
| -49% | -$1.56M |
|
|
XIFR
6016
CALL
XPLR Infrastructure LP
XIFR
$1.09B
| $1.67M | ﹤0.01% |
203,500
-15,700
| -7% | -$136K |
|
6017
CALL
FS KKR Capital
FSK
$3.32B
| $1.67M | ﹤0.01% |
80,400
+7,100
| +10% | +$145K |
|
6018
Core Laboratories
CLB
$579M
| $1.67M | ﹤0.01% |
144,669
+13,319
| +10% | +$158K |
|
6019
CALL
Arqit Quantum
ARQQ
$424M
| $1.67M | ﹤0.01% |
45,000
-6,324
| -12% | -$136K |
|
6020
PUT
Boyd Gaming
BYD
$6.01B
| $1.67M | ﹤0.01% |
21,300
-28,800
| -57% | -$2.06M |
|
|
CSHP
6021
iShares Dynamic Short-Term Active ETF
CSHP
$192M
| $1.66M | ﹤0.01% |
16,696
-58,527
| -78% | -$5.86M |
|
|
PCH
6022
CALL
DELISTED
PotlatchDeltic
PCH
| $1.66M | ﹤0.01% |
43,300
+22,500
| +108% | +$883K |
|
|
SLNO
6023
CALL
DELISTED
Soleno Therapeutics
SLNO
| $1.66M | ﹤0.01% |
19,800
-422,100
| -96% | -$31.6M |
|
6024
PUT
YieldMax NVDA Option Income Strategy ETF
NVDY
$1.46B
| $1.66M | ﹤0.01% |
98,900
+52,300
| +112% | +$810K |
|
6025
PIMCO RAFI ESG US ETF
RAFE
$169M
| $1.66M | ﹤0.01% |
43,484
+20,988
| +93% | +$750K |
|
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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.