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 | |
|---|---|---|---|---|---|---|
11276
CALL
LXP Industrial Trust
LXP
$3.57B
| $103K | ﹤0.01% |
2,500
+1,700
| +213% | +$70K |
|
|
IAS
11277
CALL
DELISTED
Integral Ad Science
IAS
| $103K | ﹤0.01% |
12,400
+1,000
| +9% | +$7.63K |
|
11278
Yatra Online
YTRA
$58.6M
| $103K | ﹤0.01% |
105,747
-100,295
| -49% | -$81.5K |
|
11279
PUT
Alta Equipment Group
ALTG
$237M
| $103K | ﹤0.01% |
16,300
-12,100
| -43% | -$61.2K |
|
11280
CALL
SIGA Technologies
SIGA
$216M
| $103K | ﹤0.01% |
15,800
+10,700
| +210% | +$64.2K |
|
|
CRT
11281
Cross Timbers Royalty Trust
CRT
$62.2M
| $103K | ﹤0.01% |
+10,416
| New | +$106K |
|
11282
CALL
Compugen
CGEN
$228M
| $103K | ﹤0.01% |
57,800
+30,600
| +113% | +$45.4K |
|
|
NBH
11283
Neuberger Municipal Fund Inc
NBH
$306M
| $103K | ﹤0.01% |
10,466
-1,300
| -11% | -$13K |
|
11284
PUT
Global X Genomics & Biotechnology ETF
GNOM
$85.4M
| $103K | ﹤0.01% |
3,050
+1,900
| +165% | +$60.2K |
|
|
FIGXU
11285
FIGX Capital Acquisition Corp Units
FIGXU
$143M
| $103K | ﹤0.01% |
+10,264
| New | +$103K |
|
11286
Femasys
FEMY
$6.91M
| $103K | ﹤0.01% |
5,315
+3,214
| +153% | +$67.3K |
|
11287
PUT
Under Armour Class C
UA
$2.26B
| $103K | ﹤0.01% |
15,800
-35,300
| -69% | -$208K |
|
11288
PUT
Expro Ltd
XPRO
$2.1B
| $102K | ﹤0.01% |
11,900
-3,900
| -25% | -$33.1K |
|
|
GENVR
11289
Gen Digital Inc Contingent Value Rights
GENVR
| $102K | ﹤0.01% |
+12,520
| New | +$88K |
|
|
GRCE
11290
Grace Therapeutics
GRCE
$45.4M
| $102K | ﹤0.01% |
34,382
-4,021
| -10% | -$10.7K |
|
11291
CALL
ADC Therapeutics
ADCT
$129M
| $102K | ﹤0.01% |
38,000
+33,000
| +660% | +$69.4K |
|
|
BPT
11292
DELISTED
BP Prudhoe Bay Royalty Trust
BPT
| $102K | ﹤0.01% |
202,731
+8,738
| +5% | +$5.14K |
|
|
TEF
11293
CALL
DELISTED
Telefonica
TEF
| $101K | ﹤0.01% |
19,400
+17,800
| +1,113% | +$89.5K |
|
11294
Empire State Realty Series ES
ESBA
$1.29B
| $101K | ﹤0.01% |
12,887
-10,813
| -46% | -$81.3K |
|
|
MVO
11295
PUT
DELISTED
MV Oil Trust
MVO
| $101K | ﹤0.01% |
17,600
-7,300
| -29% | -$42.3K |
|
|
LAR
11296
PUT
Lithium Argentina AG
LAR
$1.12B
| $101K | ﹤0.01% |
48,600
+7,500
| +18% | +$14.9K |
|
11297
OPAL Fuels
OPAL
$65.3M
| $101K | ﹤0.01% |
41,669
+26,821
| +181% | +$62.3K |
|
11298
Custom Truck One Source
CTOS
$2.4B
| $101K | ﹤0.01% |
20,361
-216,018
| -91% | -$931K |
|
|
BIOA
11299
PUT
BioAge Labs
BIOA
$487M
| $100K | ﹤0.01% |
+24,300
| New | +$97.9K |
|
11300
Hongli Group
HLP
$94.9M
| $100K | ﹤0.01% |
+128,444
| New | +$135K |
|
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.