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 | |
|---|---|---|---|---|---|---|
|
ATSG
6676
DELISTED
Air Transport Services Group
ATSG
| $1.12M | ﹤0.01% |
49,902
+47,705
| +2,171% | +$1.06M |
|
6677
CALL
Lifestance Health
LFST
$4.76B
| $1.12M | ﹤0.01% |
168,100
-91,400
| -35% | -$695K |
|
6678
PUT
LCI Industries
LCII
$2.53B
| $1.12M | ﹤0.01% |
12,800
-3,600
| -22% | -$362K |
|
6679
PUT
Concentrix
CNXC
$1.45B
| $1.12M | ﹤0.01% |
20,100
-34,300
| -63% | -$1.64M |
|
6680
US Gold Corp
USAU
$241M
| $1.12M | ﹤0.01% |
122,903
+63,612
| +107% | +$527K |
|
6681
PUT
Oaktree Specialty Lending
OCSL
$1.14B
| $1.12M | ﹤0.01% |
72,700
+49,900
| +219% | +$783K |
|
6682
PUT
Lightspeed Commerce
LSPD
$1.35B
| $1.12M | ﹤0.01% |
127,600
-4,900
| -4% | -$63.2K |
|
6683
CALL
ProShares Ultra Yen
YCL
$32.2M
| $1.12M | ﹤0.01% |
51,000
-35,800
| -41% | -$768K |
|
6684
PUT
iShares US Financial Services ETF
IYG
$2.23B
| $1.12M | ﹤0.01% |
+14,200
| New | +$1.14M |
|
6685
PUT
Evolv Technologies
EVLV
$982M
| $1.12M | ﹤0.01% |
357,500
+80,600
| +29% | +$283K |
|
6686
Alliance Resource Partners
ARLP
$3.29B
| $1.11M | ﹤0.01% |
40,836
-90,394
| -69% | -$2.41M |
|
6687
PUT
Century Communities
CCS
$1.99B
| $1.11M | ﹤0.01% |
16,600
-4,200
| -20% | -$304K |
|
6688
CALL
Edgewise Therapeutics
EWTX
$4.78B
| $1.11M | ﹤0.01% |
50,600
+10,400
| +26% | +$273K |
|
6689
CALL
Loews
L
$23.1B
| $1.11M | ﹤0.01% |
12,100
+1,000
| +9% | +$85.5K |
|
6690
PUT
Bloomin' Brands
BLMN
$911M
| $1.11M | ﹤0.01% |
155,100
+16,800
| +12% | +$178K |
|
6691
State Street SPDR S&P Software & Services ETF
XSW
$502M
| $1.11M | ﹤0.01% |
6,955
+2,156
| +45% | +$393K |
|
6692
Bridgewater Bancshares
BWB
$623M
| $1.11M | ﹤0.01% |
80,014
-1,752
| -2% | -$24.4K |
|
6693
PUT
Sundial Growers
SNDL
$308M
| $1.11M | ﹤0.01% |
787,500
-270,500
| -26% | -$459K |
|
6694
United States Antimony
UAMY
$780M
| $1.11M | ﹤0.01% |
+504,502
| New | +$874K |
|
6695
St. Joe Company
JOE
$3.86B
| $1.11M | ﹤0.01% |
23,638
-51,844
| -69% | -$2.43M |
|
6696
NET Power
NPWR
$148M
| $1.11M | ﹤0.01% |
421,722
-222,930
| -35% | -$1.57M |
|
6697
PUT
LegalZoom.com
LZ
$976M
| $1.11M | ﹤0.01% |
128,800
+40,500
| +46% | +$363K |
|
6698
Markel Group
MKL
$22.5B
| $1.11M | ﹤0.01% |
593
+121
| +26% | +$223K |
|
6699
CALL
VanEck Preferred Securities ex Financials ETF
PFXF
$2.41B
| $1.11M | ﹤0.01% |
66,100
+52,700
| +393% | +$910K |
|
6700
CALL
Vanguard Morningstar Small-Cap Growth ETF
VBK
$24.5B
| $1.11M | ﹤0.01% |
4,400
-1,300
| -23% | -$360K |
|
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.