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 | |
|---|---|---|---|---|---|---|
5601
PUT
ProShares UltraShort Financials
SKF
$10.6M
| $1.89M | ﹤0.01% |
57,925
-1,900
| -3% | -$62.3K |
|
5602
CALL
Barclays
BCS
$93.6B
| $1.89M | ﹤0.01% |
123,200
-86,400
| -41% | -$1.29M |
|
5603
Preferred Bank
PFBC
$1.27B
| $1.89M | ﹤0.01% |
22,585
-19,322
| -46% | -$1.67M |
|
5604
Chesapeake Utilities
CPK
$3.24B
| $1.89M | ﹤0.01% |
14,711
+9,862
| +203% | +$1.22M |
|
5605
PUT
Establishment Labs
ESTA
$2.28B
| $1.89M | ﹤0.01% |
46,300
+14,500
| +46% | +$541K |
|
5606
Hafnia
HAFN
$3.93B
| $1.89M | ﹤0.01% |
+454,124
| New | +$2.25M |
|
5607
Schwab US Aggregate Bond ETF
SCHZ
$10.6B
| $1.88M | ﹤0.01% |
81,376
-255,325
| -76% | -$5.85M |
|
|
MESO
5608
CALL
Mesoblast
MESO
$2.21B
| $1.88M | ﹤0.01% |
150,950
-137,900
| -48% | -$2.27M |
|
5609
Washington Trust Bancorp
WASH
$767M
| $1.88M | ﹤0.01% |
61,022
-46,368
| -43% | -$1.47M |
|
5610
PUT
Manulife Financial
MFC
$73.4B
| $1.88M | ﹤0.01% |
60,400
-12,900
| -18% | -$390K |
|
5611
Xtrackers Russell US Multifactor ETF
DEUS
$306M
| $1.88M | ﹤0.01% |
35,050
+5,394
| +18% | +$294K |
|
5612
CALL
Black Hills Corp
BKH
$5.6B
| $1.88M | ﹤0.01% |
31,000
+11,800
| +61% | +$699K |
|
5613
Cerus
CERS
$599M
| $1.88M | ﹤0.01% |
1,350,806
-378,699
| -22% | -$634K |
|
5614
Syntax Stratified LargeCap ETF
SSPY
$132M
| $1.88M | ﹤0.01% |
+23,993
| New | +$1.91M |
|
5615
PUT
Cipher Digital
CIFR
$7.68B
| $1.87M | ﹤0.01% |
815,000
+165,600
| +26% | +$754K |
|
5616
Bankunited
BKU
$3.41B
| $1.87M | ﹤0.01% |
+54,408
| New | +$2.05M |
|
|
SWI
5617
DELISTED
SolarWinds Corporation Common Stock
SWI
| $1.87M | ﹤0.01% |
+101,511
| New | +$1.7M |
|
|
TWO
5618
CALL
Two Harbors Investment
TWO
$1.26B
| $1.87M | ﹤0.01% |
140,000
+81,800
| +141% | +$1.06M |
|
5619
Sprout Social
SPT
$579M
| $1.87M | ﹤0.01% |
85,043
+7,855
| +10% | +$228K |
|
5620
CALL
Tenaris
TS
$27B
| $1.87M | ﹤0.01% |
47,800
+13,500
| +39% | +$518K |
|
5621
Herbalife
HLF
$1.26B
| $1.87M | ﹤0.01% |
216,588
+187,365
| +641% | +$1.33M |
|
5622
CALL
Infosys
INFY
$47.1B
| $1.87M | ﹤0.01% |
102,300
+19,500
| +24% | +$405K |
|
5623
Trustmark
TRMK
$2.79B
| $1.87M | ﹤0.01% |
54,109
+42,199
| +354% | +$1.51M |
|
5624
Zevra Therapeutics
ZVRA
$685M
| $1.86M | ﹤0.01% |
248,832
+246,343
| +9,897% | +$1.96M |
|
5625
CALL
National Grid
NGG
$81.7B
| $1.86M | ﹤0.01% |
29,649
-512,081
| -95% | -$30.1M |
|
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.