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 | |
|---|---|---|---|---|---|---|
|
OBAWU
4701
Oxley Bridge Acquisition Ltd Unit
OBAWU
| $3.43M | ﹤0.01% |
+342,901
| New | +$3.43M |
|
4702
State Street SPDR S&P 600 Small Cap Value ETF
SLYV
$5.13B
| $3.43M | ﹤0.01% |
43,034
+9,105
| +27% | +$691K |
|
4703
PUT
Tennant Co
TNC
$1.17B
| $3.43M | ﹤0.01% |
44,300
+2,200
| +5% | +$163K |
|
4704
PUT
Acuity Brands
AYI
$10.7B
| $3.43M | ﹤0.01% |
11,500
+3,800
| +49% | +$984K |
|
4705
PUT
Altimmune
ALT
$572M
| $3.43M | ﹤0.01% |
886,400
+634,000
| +251% | +$3.43M |
|
4706
Keysight
KEYS
$61.1B
| $3.43M | ﹤0.01% |
20,908
+13,991
| +202% | +$2.13M |
|
4707
CALL
Brookfield Infrastructure Partners
BIP
$18.3B
| $3.42M | ﹤0.01% |
102,200
+6,700
| +7% | +$210K |
|
4708
CALL
Sportradar
SRAD
$4.09B
| $3.42M | ﹤0.01% |
121,900
+79,300
| +186% | +$1.88M |
|
4709
PUT
CorMedix
CRMD
$588M
| $3.42M | ﹤0.01% |
277,800
-36,000
| -11% | -$397K |
|
4710
PUT
Progress Software
PRGS
$1.79B
| $3.42M | ﹤0.01% |
53,500
+26,200
| +96% | +$1.59M |
|
4711
PUT
Globalstar
GSAT
$10.7B
| $3.41M | ﹤0.01% |
144,955
+2,574
| +2% | +$51.9K |
|
4712
Community Bank
CBU
$3.46B
| $3.41M | ﹤0.01% |
60,026
-33,194
| -36% | -$1.84M |
|
4713
PUT
Evergy
EVRG
$19.4B
| $3.41M | ﹤0.01% |
49,500
-15,400
| -24% | -$1.03M |
|
4714
CALL
ODDITY Tech
ODD
$605M
| $3.41M | ﹤0.01% |
45,200
-8,300
| -16% | -$506K |
|
4715
CALL
ADMA Biologics
ADMA
$2.12B
| $3.41M | ﹤0.01% |
187,100
-20,800
| -10% | -$424K |
|
4716
JPMorgan International Bond Opportunities ETF
JPIB
$2.13B
| $3.41M | ﹤0.01% |
70,070
+36,338
| +108% | +$1.74M |
|
4717
CALL
Ascendis Pharma A/S
ASND
$16.3B
| $3.4M | ﹤0.01% |
19,700
-9,400
| -32% | -$1.53M |
|
4718
SPDR Gold MiniShares Trust
GLDM
$30B
| $3.4M | ﹤0.01% |
51,842
-173,691
| -77% | -$11.3M |
|
4719
CALL
PVH
PVH
$3.8B
| $3.4M | ﹤0.01% |
49,500
-73,100
| -60% | -$5.31M |
|
4720
PUT
Tencent Music
TME
$14.5B
| $3.4M | ﹤0.01% |
174,200
-114,600
| -40% | -$1.8M |
|
4721
CALL
Portillo's
PTLO
$374M
| $3.39M | ﹤0.01% |
290,900
-83,200
| -22% | -$960K |
|
4722
PUT
ICICI Bank
IBN
$107B
| $3.39M | ﹤0.01% |
100,900
-20,200
| -17% | -$668K |
|
|
FAZ
4723
CALL
Direxion Daily Financial Bear 3x ETF
FAZ
$84.6M
| $3.39M | ﹤0.01% |
77,260
+16,390
| +27% | +$879K |
|
|
BASE
4724
PUT
DELISTED
Couchbase
BASE
| $3.39M | ﹤0.01% |
139,000
-64,400
| -32% | -$1.17M |
|
4725
PUT
Trimble
TRMB
$13.4B
| $3.39M | ﹤0.01% |
44,600
-837,900
| -95% | -$56.3M |
|
Similar funds
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.