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 | |
|---|---|---|---|---|---|---|
8626
CALL
Methanex
MEOH
$4.43B
| $493K | ﹤0.01% |
14,900
+200
| +1% | +$6.45K |
|
8627
PUT
Fulgent Genetics
FLGT
$510M
| $493K | ﹤0.01% |
24,800
-14,200
| -36% | -$277K |
|
|
FLCG
8628
Federated Hermes MDT Large Cap Growth ETF
FLCG
$608M
| $492K | ﹤0.01% |
+16,309
| New | +$444K |
|
8629
PUT
Hudbay
HBM
$11.7B
| $492K | ﹤0.01% |
46,400
+10,500
| +29% | +$87.5K |
|
|
BCHI
8630
GMO Beyond China ETF
BCHI
| $492K | ﹤0.01% |
17,977
+1,037
| +6% | +$26.4K |
|
|
RDFN
8631
PUT
DELISTED
Redfin
RDFN
| $491K | ﹤0.01% |
43,900
-107,200
| -71% | -$1.05M |
|
8632
PUT
United Microelectronic
UMC
$45.8B
| $491K | ﹤0.01% |
64,200
+7,700
| +14% | +$57.1K |
|
8633
CALL
Universal Insurance Holdings
UVE
$1.19B
| $491K | ﹤0.01% |
17,700
+5,900
| +50% | +$150K |
|
|
BWAY
8634
CALL
Brainsway
BWAY
$586M
| $490K | ﹤0.01% |
74,600
-12,600
| -14% | -$62.6K |
|
8635
PUT
AudioEye
AEYE
$96.9M
| $490K | ﹤0.01% |
42,100
+25,100
| +148% | +$299K |
|
8636
PUT
Privia Health
PRVA
$2.78B
| $490K | ﹤0.01% |
21,300
+3,500
| +20% | +$81K |
|
8637
PUT
Covenant Logistics
CVLG
$873M
| $489K | ﹤0.01% |
20,300
-12,200
| -38% | -$264K |
|
|
THS
8638
PUT
DELISTED
Treehouse Foods
THS
| $489K | ﹤0.01% |
25,200
+17,600
| +232% | +$394K |
|
8639
First Trust Dividend Strength ETF
FTDS
$39.9M
| $489K | ﹤0.01% |
9,368
-25,633
| -73% | -$1.29M |
|
|
SRTA
8640
Strata Critical Medical Inc
SRTA
$505M
| $489K | ﹤0.01% |
121,336
-300,126
| -71% | -$977K |
|
8641
PUT
BBVA Argentina
BBAR
$3B
| $489K | ﹤0.01% |
29,700
+11,600
| +64% | +$222K |
|
8642
Stevanato
STVN
$5.8B
| $489K | ﹤0.01% |
20,003
-45,373
| -69% | -$1.03M |
|
8643
PUT
Tidal Trust II Defiance Nasdaq 100 Weekly Distribution ETF
QQQY
$186M
| $488K | ﹤0.01% |
18,700
+15,000
| +405% | +$377K |
|
8644
PUT
Gates Industrial Corp
GTES
$6.91B
| $488K | ﹤0.01% |
21,200
-27,100
| -56% | -$546K |
|
|
ACGR
8645
American Century Large Cap Growth ETF
ACGR
$10.7M
| $488K | ﹤0.01% |
+8,156
| New | +$441K |
|
8646
CALL
J&J Snack Foods
JJSF
$1.67B
| $488K | ﹤0.01% |
4,300
-3,000
| -41% | -$365K |
|
8647
PUT
Lakeland Industries
LAKE
$118M
| $487K | ﹤0.01% |
35,800
+23,600
| +193% | +$395K |
|
|
SUPV
8648
CALL
Grupo Supervielle
SUPV
$673M
| $487K | ﹤0.01% |
46,000
+4,500
| +11% | +$61K |
|
8649
Liberty Live Group Series A
LLYVA
$9.31B
| $487K | ﹤0.01% |
+6,128
| New | +$445K |
|
8650
PUT
Chemed
CHE
$6.96B
| $487K | ﹤0.01% |
+1,000
| New | +$570K |
|
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.