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 | |
|---|---|---|---|---|---|---|
11926
Biomea Fusion
BMEA
$95.7M
| $67.6K | ﹤0.01% |
31,716
-46,535
| -59% | -$159K |
|
11927
PUT
Comstock
LODE
$263M
| $67.5K | ﹤0.01% |
27,680
+5,920
| +27% | +$19.7K |
|
11928
TransAlta
TAC
$4.05B
| $67.5K | ﹤0.01% |
7,218
-191,570
| -96% | -$2.12M |
|
11929
PUT
Caledonia Mining Corp
CMCL
$434M
| $67.4K | ﹤0.01% |
5,400
-800
| -13% | -$8.21K |
|
11930
CALL
SiriusPoint
SPNT
$2.76B
| $67.4K | ﹤0.01% |
+3,900
| New | +$58.1K |
|
11931
PUT
Kadant
KAI
$3.95B
| $67.4K | ﹤0.01% |
200
-1,500
| -88% | -$545K |
|
11932
PUT
Ocean Power Technologies
OPTT
$55.9M
| $67.2K | ﹤0.01% |
147,500
-149,800
| -50% | -$108K |
|
|
MTA
11933
PUT
Metalla Royalty & Streaming
MTA
$912M
| $67.2K | ﹤0.01% |
23,500
+4,000
| +21% | +$11.6K |
|
11934
PUT
Distribution Solutions Group
DSGR
$1.62B
| $67.2K | ﹤0.01% |
+2,400
| New | +$74.5K |
|
11935
Arcturus Therapeutics
ARCT
$234M
| $67.2K | ﹤0.01% |
6,343
-7,334
| -54% | -$116K |
|
11936
PUT
Anixa Biosciences
ANIX
$108M
| $66.9K | ﹤0.01% |
23,400
+6,700
| +40% | +$19.2K |
|
11937
PUT
Casella Waste Systems
CWST
$5.77B
| $66.9K | ﹤0.01% |
600
-3,000
| -83% | -$328K |
|
|
EPIX
11938
CALL
DELISTED
ESSA Pharma
EPIX
| $66.8K | ﹤0.01% |
42,300
+18,200
| +76% | +$30.8K |
|
11939
CALL
Lindblad Expeditions
LIND
$2.2B
| $66.7K | ﹤0.01% |
7,200
-600
| -8% | -$6.85K |
|
11940
CALL
Vanguard FTSE All-World ex-US ETF
VEU
$70.6B
| $66.7K | ﹤0.01% |
1,100
-6,800
| -86% | -$410K |
|
|
IRD
11941
Opus Genetics
IRD
$300M
| $66.6K | ﹤0.01% |
67,877
-107,896
| -61% | -$121K |
|
|
SEPN
11942
PUT
Septerna Inc
SEPN
$2.08B
| $66.6K | ﹤0.01% |
+11,500
| New | +$131K |
|
11943
PUT
YieldMax AI Option Income Strategy ETF
AIYY
$26.3M
| $66.6K | ﹤0.01% |
1,390
-50
| -3% | -$3.33K |
|
11944
Gaia
GAIA
$37.1M
| $66.5K | ﹤0.01% |
17,274
+7,658
| +80% | +$35.9K |
|
11945
CALL
Invesco KBW High Dividend Yield Financial ETF
KBWD
$431M
| $66.5K | ﹤0.01% |
4,600
+3,400
| +283% | +$51K |
|
11946
PUT
Liberty Latin America Class A
LILA
$1.69B
| $66.5K | ﹤0.01% |
15,456
-1,619
| -9% | -$7.39K |
|
11947
PUT
Great Southern Bancorp
GSBC
$889M
| $66.4K | ﹤0.01% |
1,200
| – | – |
|
11948
AdvisorShares Pure Cannabis ETF
YOLO
$32.3M
| $66.4K | ﹤0.01% |
37,501
+1,104
| +3% | +$2.38K |
|
11949
CALL
Actinium Pharmaceuticals
ATNM
$32.6M
| $66.3K | ﹤0.01% |
41,200
-4,000
| -9% | -$5.08K |
|
11950
Tactile Systems Technology
TCMD
$548M
| $66.3K | ﹤0.01% |
5,013
-14,883
| -75% | -$234K |
|
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.