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 | |
|---|---|---|---|---|---|---|
4376
Scotiabank
BNS
$112B
| $4.19M | ﹤0.01% |
75,755
-583,685
| -89% | -$29.7M |
|
4377
PUT
Beam Therapeutics
BEAM
$2.76B
| $4.19M | ﹤0.01% |
246,100
+97,600
| +66% | +$1.7M |
|
4378
Invesco BulletShares 2026 Corporate Bond ETF
BSCQ
$3.57B
| $4.18M | ﹤0.01% |
213,910
-45,034
| -17% | -$878K |
|
4379
CALL
Vanguard Morningstar Mega Cap Growth ETF
MGK
$33.9B
| $4.17M | ﹤0.01% |
57,000
-10,500
| -16% | -$692K |
|
4380
Cellebrite
CLBT
$2.79B
| $4.17M | ﹤0.01% |
260,709
-20,309
| -7% | -$362K |
|
|
HIMX
4381
PUT
Himax Technologies
HIMX
$2.66B
| $4.16M | ﹤0.01% |
466,400
-357,700
| -43% | -$2.81M |
|
4382
CALL
Jack Henry & Associates
JKHY
$10.9B
| $4.16M | ﹤0.01% |
23,100
+15,200
| +192% | +$2.7M |
|
4383
CALL
Zions Bancorporation
ZION
$10.5B
| $4.16M | ﹤0.01% |
80,100
+15,700
| +24% | +$737K |
|
4384
PUT
NetEase
NTES
$80.1B
| $4.16M | ﹤0.01% |
30,900
-19,700
| -39% | -$2.27M |
|
4385
PUT
Ventas
VTR
$46.9B
| $4.16M | ﹤0.01% |
65,800
-38,400
| -37% | -$2.51M |
|
4386
CALL
Invesco S&P 500 Momentum ETF
SPMO
$22.3B
| $4.15M | ﹤0.01% |
36,900
+20,200
| +121% | +$2.02M |
|
4387
Tecnoglass Holdings
TGLS
$1.86B
| $4.15M | ﹤0.01% |
53,645
-16,693
| -24% | -$1.29M |
|
|
CVGW
4388
DELISTED
Calavo Growers
CVGW
| $4.14M | ﹤0.01% |
155,800
-89,416
| -36% | -$2.34M |
|
4389
abrdn Physical Gold Shares ETF
SGOL
$7.47B
| $4.14M | ﹤0.01% |
131,325
-134,281
| -51% | -$4.21M |
|
4390
PUT
RB Global
RBA
$15.6B
| $4.14M | ﹤0.01% |
39,000
-1,600
| -4% | -$164K |
|
4391
CALL
Grand Canyon Education
LOPE
$3.76B
| $4.14M | ﹤0.01% |
21,900
+7,400
| +51% | +$1.37M |
|
4392
CALL
NiSource
NI
$20.4B
| $4.13M | ﹤0.01% |
102,500
+28,900
| +39% | +$1.13M |
|
|
BRFS
4393
DELISTED
BRF SA
BRFS
| $4.13M | ﹤0.01% |
1,132,528
-66,860
| -6% | -$242K |
|
4394
FB Financial Corp
FBK
$3.09B
| $4.13M | ﹤0.01% |
91,247
+47,665
| +109% | +$2.07M |
|
4395
CALL
State Street Real Estate Select Sector SPDR ETF
XLRE
$8.71B
| $4.13M | ﹤0.01% |
99,700
+1,200
| +1% | +$49.3K |
|
4396
HealthStream
HSTM
$846M
| $4.13M | ﹤0.01% |
149,241
+141,077
| +1,728% | +$4.17M |
|
|
GDEN
4397
CALL
DELISTED
Golden Entertainment
GDEN
| $4.13M | ﹤0.01% |
140,300
+9,200
| +7% | +$251K |
|
4398
Coursera
COUR
$1.53B
| $4.13M | ﹤0.01% |
471,235
-2,257,277
| -83% | -$18.5M |
|
|
NUVL
4399
PUT
DELISTED
Nuvalent
NUVL
| $4.13M | ﹤0.01% |
54,100
-19,300
| -26% | -$1.41M |
|
4400
CALL
Telephone and Data Systems
TDS
$4.05B
| $4.13M | ﹤0.01% |
116,000
+8,100
| +8% | +$284K |
|
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.