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 |
SCHW
Charles Schwab
SCHW
|
+$1.44B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.15B |
| 3 |
GE HealthCare
GEHC
|
+$552M |
| 4 |
Danaher
DHR
|
+$447M |
| 5 |
Strategy Inc
MSTR
|
+$416M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$989M |
| 2 |
Boeing
BA
|
+$893M |
| 3 |
Bank of America
BAC
|
+$753M |
| 4 |
Arthur J. Gallagher & Co
AJG
|
+$750M |
| 5 |
Coca-Cola
KO
|
+$638M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.24% |
| 2 | Technology | 2.87% |
| 3 | Financials | 2.43% |
| 4 | Consumer Discretionary | 2.22% |
| 5 | Industrials | 1.75% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
12026
PUT
GATX Corp
GATX
$6.38B
| $62.1K | ﹤0.01% |
400
-12,100
| -97% | -$1.93M |
|
12027
CALL
Odyssey Marine Exploration
OMEX
$52.9M
| $62.1K | ﹤0.01% |
154,900
-38,300
| -20% | -$19.5K |
|
12028
CALL
Expensify
EXFY
$210M
| $62K | ﹤0.01% |
20,400
-29,600
| -59% | -$103K |
|
12029
PUT
PetMed Express
PETS
$39.5M
| $62K | ﹤0.01% |
14,800
-34,700
| -70% | -$158K |
|
12030
Sunoco
SUN
$14.2B
| $62K | ﹤0.01% |
1,068
-11,737
| -92% | -$664K |
|
|
PLYM
12031
PUT
DELISTED
Plymouth Industrial REIT
PLYM
| $61.9K | ﹤0.01% |
3,800
-800
| -17% | -$13.5K |
|
12032
CALL
SurgePays
SURG
$7.08M
| $61.9K | ﹤0.01% |
29,900
+28,700
| +2,392% | +$42.4K |
|
|
ELSE
12033
DELISTED
Electro-Sensors
ELSE
| $61.9K | ﹤0.01% |
+14,092
| New | +$67.6K |
|
12034
PUT
Manitowoc
MTW
$746M
| $61.8K | ﹤0.01% |
7,200
-16,700
| -70% | -$163K |
|
12035
CALL
Editas Medicine
EDIT
$433M
| $61.8K | ﹤0.01% |
53,300
+2,300
| +5% | +$3.38K |
|
|
MOGU
12036
MOGU Inc
MOGU
| $61.8K | ﹤0.01% |
27,975
+12,740
| +84% | +$29.2K |
|
|
HITI
12037
PUT
High Tide
HITI
$206M
| $61.8K | ﹤0.01% |
32,700
+3,700
| +13% | +$9.75K |
|
12038
PUT
Pure Cycle
PCYO
$271M
| $61.8K | ﹤0.01% |
5,900
+4,700
| +392% | +$53.4K |
|
|
PSIG
12039
PS International Group
PSIG
$17.2M
| $61.7K | ﹤0.01% |
16,778
+14,663
| +693% | +$57.5K |
|
12040
CALL
JPMorgan BetaBuilders Japan ETF
BBJP
$19.1B
| $61.7K | ﹤0.01% |
+1,100
| New | +$61.8K |
|
12041
CALL
Greystone Housing Impact Investors LP
GHI
$141M
| $61.6K | ﹤0.01% |
5,000
+3,700
| +285% | +$45.7K |
|
12042
CALL
Quad
QUAD
$513M
| $61.6K | ﹤0.01% |
11,300
-9,400
| -45% | -$59.7K |
|
12043
CALL
CXApp
CXAI
$12.1M
| $61.6K | ﹤0.01% |
68,400
-41,000
| -37% | -$57.8K |
|
12044
PUT
CoinShares Bitcoin and Ether ETF
BTF
$13.6M
| $61.5K | ﹤0.01% |
1,240
+660
| +114% | +$42K |
|
12045
CALL
Columbia Financial
CLBK
$1.23B
| $61.5K | ﹤0.01% |
4,100
-5,100
| -55% | -$79K |
|
12046
Helix Energy Solutions
HLX
$1.54B
| $61.5K | ﹤0.01% |
7,398
+7,194
| +3,526% | +$60.6K |
|
12047
PUT
CEVA Inc
CEVA
$937M
| $61.5K | ﹤0.01% |
2,400
-6,500
| -73% | -$209K |
|
12048
PUT
Artivion
AORT
$1.42B
| $61.5K | ﹤0.01% |
2,500
+200
| +9% | +$5.55K |
|
12049
Aprea Therapeutics
APRE
$8.42M
| $61.4K | ﹤0.01% |
+30,083
| New | +$94.2K |
|
12050
CALL
Chegg
CHGG
$87.5M
| $61.3K | ﹤0.01% |
95,900
-153,600
| -62% | -$190K |
|
Similar funds
Ken Griffin's Q1 2025 Portfolio in Review
As of Q1 2025, Ken Griffin held 16,069 positions worth $527B, down 8.7% from $578B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Ken Griffin's Q1 2025 filing shows 1,671 new, 6,327 increased, 6,228 reduced and 1,709 closed positions. Its largest new stake was CMS Energy: 1,417,315 shares worth $106M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $989M.
By sector, the portfolio is most concentrated in Healthcare at 3.2% of assets, up from 3.1% a quarter earlier, followed by Technology and Financials.
- Ken Griffin's largest Q1 2025 buy was CMS Energy: 1,417,315 shares worth $106M.
- Ken Griffin added most to Charles Schwab in Q1 2025, an estimated $1.44B increase.
- Ken Griffin's biggest Q1 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $989M.
- Ken Griffin fully exited Walmart Inc in Q1 2025, selling an estimated $462M.
- Ken Griffin's ten largest holdings make up 32% of its $527B portfolio in Q1 2025.
- Ken Griffin opened 1,671 new positions and closed 1,709 in Q1 2025.
- Ken Griffin's portfolio value fell 8.7% quarter-over-quarter to $527B.
Based on Citadel Advisors's 13F filing for Q1 2025, filed 15 May 2025.