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 | |
|---|---|---|---|---|---|---|
4551
CALL
Global X MSCI Argentina ETF
ARGT
$808M
| $3.77M | ﹤0.01% |
44,500
+9,900
| +29% | +$853K |
|
4552
OFG Bancorp
OFG
$2.28B
| $3.76M | ﹤0.01% |
87,939
-44,804
| -34% | -$1.79M |
|
4553
PUT
Hess Midstream
HESM
$5.2B
| $3.76M | ﹤0.01% |
97,700
+7,900
| +9% | +$301K |
|
4554
CALL
Diageo
DEO
$53.1B
| $3.76M | ﹤0.01% |
37,300
-16,600
| -31% | -$1.8M |
|
4555
CALL
Byrna Technologies
BYRN
$95.5M
| $3.76M | ﹤0.01% |
121,800
+22,400
| +23% | +$547K |
|
4556
Novanta
NOVT
$6.3B
| $3.76M | ﹤0.01% |
29,144
-7,806
| -21% | -$950K |
|
4557
Xenon Pharmaceuticals
XENE
$6.03B
| $3.76M | ﹤0.01% |
120,045
-567,043
| -83% | -$18.5M |
|
4558
CALL
JFrog
FROG
$11.6B
| $3.76M | ﹤0.01% |
85,600
+6,900
| +9% | +$262K |
|
4559
iShares MSCI ACWI ETF
ACWI
$33.6B
| $3.75M | ﹤0.01% |
+29,195
| New | +$3.5M |
|
4560
PUT
Brookfield
BN
$107B
| $3.75M | ﹤0.01% |
91,050
+33,300
| +58% | +$1.23M |
|
|
WCN
4561
CALL
Waste Connections
WCN
$41.8B
| $3.75M | ﹤0.01% |
20,100
-2,900
| -13% | -$559K |
|
|
HNGE
4562
CALL
Hinge Health
HNGE
$7.14B
| $3.75M | ﹤0.01% |
+72,500
| New | +$2.93M |
|
4563
Teck Resources
TECK
$31.2B
| $3.75M | ﹤0.01% |
92,851
-3,598,567
| -97% | -$130M |
|
4564
Primoris Services
PRIM
$4.48B
| $3.75M | ﹤0.01% |
48,101
-64,347
| -57% | -$4.36M |
|
4565
First Trust Capital Strength ETF
FTCS
$8.02B
| $3.75M | ﹤0.01% |
41,243
-41,623
| -50% | -$3.71M |
|
4566
PUT
New Fortress Energy
NFE
$92.6M
| $3.74M | ﹤0.01% |
1,127,800
+458,600
| +69% | +$1.99M |
|
4567
CALL
Global Ship Lease
GSL
$1.52B
| $3.74M | ﹤0.01% |
142,300
-13,500
| -9% | -$316K |
|
4568
PUT
Direxion Daily FTSE China Bear 3X ETF
YANG
$99.1M
| $3.74M | ﹤0.01% |
122,095
-260,660
| -68% | -$10M |
|
4569
Advance Auto Parts
AAP
$3.41B
| $3.74M | ﹤0.01% |
80,439
-2,226
| -3% | -$89.2K |
|
4570
CALL
Zillow
ZG
$7.91B
| $3.74M | ﹤0.01% |
54,600
+34,800
| +176% | +$2.31M |
|
4571
iShares MSCI EAFE Small-Cap ETF
SCZ
$13.6B
| $3.73M | ﹤0.01% |
+51,283
| New | +$3.47M |
|
4572
iShares Global Healthcare ETF
IXJ
$4.2B
| $3.72M | ﹤0.01% |
+43,250
| New | +$3.72M |
|
4573
PUT
ProShares Ultra Gold
UGL
$801M
| $3.72M | ﹤0.01% |
107,400
-1,000
| -0.9% | -$34.7K |
|
4574
CALL
CVR Energy
CVI
$3.54B
| $3.72M | ﹤0.01% |
138,500
+38,800
| +39% | +$854K |
|
4575
OmniAb
OABI
$491M
| $3.71M | ﹤0.01% |
2,132,592
+1,938,568
| +999% | +$3.24M |
|
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.