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 | |
|---|---|---|---|---|---|---|
|
NMAX
5701
Newsmax Inc
NMAX
$1.34B
| $1.96M | ﹤0.01% |
+129,221
| New | +$3.39M |
|
5702
ActivePassive Core Bond ETF
APCB
$1.01B
| $1.95M | ﹤0.01% |
65,945
+25,399
| +63% | +$744K |
|
|
APLS
5703
CALL
DELISTED
Apellis Pharmaceuticals
APLS
| $1.95M | ﹤0.01% |
112,800
+600
| +0.5% | +$11.1K |
|
5704
Invesco MSCI Global Timber ETF
CUT
$32.7M
| $1.95M | ﹤0.01% |
64,919
+41,339
| +175% | +$1.24M |
|
|
XRPNU
5705
Armada Acquisition Corp II Units
XRPNU
$225M
| $1.95M | ﹤0.01% |
+191,563
| New | +$1.93M |
|
5706
Rush Street Interactive
RSI
$2.94B
| $1.95M | ﹤0.01% |
130,801
-55,974
| -30% | -$695K |
|
5707
PUT
iShares 10+ Year Investment Grade Corporate Bond ETF
IGLB
$2.76B
| $1.95M | ﹤0.01% |
38,800
+25,900
| +201% | +$1.27M |
|
5708
Bank of N.T. Butterfield & Son
NTB
$2.48B
| $1.95M | ﹤0.01% |
43,971
-35,149
| -44% | -$1.44M |
|
|
SMC
5709
Summit Midstream
SMC
$479M
| $1.95M | ﹤0.01% |
79,325
+33,182
| +72% | +$912K |
|
5710
iShares ESG Screened S&P Mid-Cap ETF
XJH
$437M
| $1.94M | ﹤0.01% |
+46,848
| New | +$1.84M |
|
|
TEN
5711
PUT
Tsakos Energy Navigation Ltd
TEN
$1.27B
| $1.94M | ﹤0.01% |
101,300
+28,000
| +38% | +$491K |
|
5712
CALL
Korn Ferry
KFY
$4.27B
| $1.94M | ﹤0.01% |
26,500
+21,600
| +441% | +$1.44M |
|
5713
Addus HomeCare
ADUS
$2.15B
| $1.94M | ﹤0.01% |
16,867
-32,002
| -65% | -$3.46M |
|
5714
CALL
National Vision
EYE
$1.46B
| $1.94M | ﹤0.01% |
84,400
-46,000
| -35% | -$784K |
|
5715
CALL
Old Republic International
ORI
$10.3B
| $1.94M | ﹤0.01% |
50,500
-7,400
| -13% | -$278K |
|
5716
Viavi Solutions
VIAV
$11.4B
| $1.94M | ﹤0.01% |
192,755
-5,824
| -3% | -$56.3K |
|
5717
Marcus & Millichap
MMI
$1.18B
| $1.94M | ﹤0.01% |
63,185
-59,557
| -49% | -$1.81M |
|
5718
CALL
Paysafe
PSFE
$344M
| $1.94M | ﹤0.01% |
153,500
-11,800
| -7% | -$161K |
|
5719
JPMorgan Active Value ETF
JAVA
$7.15B
| $1.94M | ﹤0.01% |
29,559
+29,292
| +10,971% | +$1.83M |
|
5720
iShares Gold Trust Micro
IAUM
$7B
| $1.94M | ﹤0.01% |
58,663
-43,627
| -43% | -$1.43M |
|
5721
PUT
Manhattan Associates
MANH
$11.5B
| $1.94M | ﹤0.01% |
9,800
-26,600
| -73% | -$4.83M |
|
5722
CALL
Marqeta
MQ
$1.62B
| $1.93M | ﹤0.01% |
82,800
+52,625
| +174% | +$999K |
|
5723
PUT
Herbalife
HLF
$1.26B
| $1.93M | ﹤0.01% |
224,000
+86,100
| +62% | +$639K |
|
5724
PUT
Freshworks
FRSH
$3.41B
| $1.93M | ﹤0.01% |
129,500
-167,400
| -56% | -$2.41M |
|
5725
LeMaitre Vascular
LMAT
$1.89B
| $1.93M | ﹤0.01% |
23,237
-34,480
| -60% | -$2.88M |
|
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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.