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 | |
|---|---|---|---|---|---|---|
3626
CALL
Cogent Communications
CCOI
$579M
| $5.74M | ﹤0.01% |
93,600
+40,900
| +78% | +$3.02M |
|
3627
Invesco S&P 500 Momentum ETF
SPMO
$22.3B
| $5.73M | ﹤0.01% |
61,962
+13,919
| +29% | +$1.36M |
|
3628
iShares Self-Driving EV and Tech ETF
IDRV
$139M
| $5.73M | ﹤0.01% |
196,018
+10,216
| +5% | +$310K |
|
3629
CALL
LPL Financial
LPLA
$29.2B
| $5.72M | ﹤0.01% |
17,500
-3,800
| -18% | -$1.32M |
|
3630
PUT
Performance Food Group
PFGC
$16.8B
| $5.72M | ﹤0.01% |
72,800
-10,300
| -12% | -$860K |
|
3631
CALL
Gildan
GIL
$10.5B
| $5.72M | ﹤0.01% |
129,400
+114,700
| +780% | +$5.7M |
|
3632
Sana Biotechnology
SANA
$1.06B
| $5.72M | ﹤0.01% |
3,402,611
+2,197,074
| +182% | +$6.14M |
|
3633
Edgewell Personal Care
EPC
$1.31B
| $5.72M | ﹤0.01% |
183,137
+95,615
| +109% | +$3.01M |
|
3634
NovoCure
NVCR
$1.97B
| $5.72M | ﹤0.01% |
320,728
+266,583
| +492% | +$6.05M |
|
3635
iShares iBonds Dec 2032 Term Corporate ETF
IBDX
$1.73B
| $5.71M | ﹤0.01% |
228,598
+177,910
| +351% | +$4.4M |
|
3636
PUT
Wolfspeed
WOLF
$1.65B
| $5.7M | ﹤0.01% |
1,864,100
+55,500
| +3% | +$324K |
|
3637
U-Haul Holding Co
UHAL
$14.4B
| $5.7M | ﹤0.01% |
87,233
+56,256
| +182% | +$3.9M |
|
3638
PUT
ODDITY Tech
ODD
$605M
| $5.7M | ﹤0.01% |
131,700
-8,300
| -6% | -$369K |
|
3639
Avantor
AVTR
$9.24B
| $5.7M | ﹤0.01% |
351,401
-7,667
| -2% | -$145K |
|
3640
CALL
OSI Systems
OSIS
$3.76B
| $5.69M | ﹤0.01% |
29,300
-400
| -1% | -$76.2K |
|
3641
HCI Group
HCI
$2.29B
| $5.69M | ﹤0.01% |
38,147
+37,005
| +3,240% | +$4.69M |
|
3642
CALL
USA Compression Partners
USAC
$3.86B
| $5.68M | ﹤0.01% |
210,600
+151,000
| +253% | +$4M |
|
|
HOUS
3643
DELISTED
Anywhere Real Estate
HOUS
| $5.68M | ﹤0.01% |
1,706,176
+999,174
| +141% | +$3.54M |
|
3644
CALL
Nabors Industries
NBR
$1.39B
| $5.68M | ﹤0.01% |
136,200
+27,300
| +25% | +$1.39M |
|
3645
Alphatec Holdings
ATEC
$1.51B
| $5.67M | ﹤0.01% |
559,069
+451,400
| +419% | +$4.85M |
|
3646
CALL
New Oriental
EDU
$8.36B
| $5.66M | ﹤0.01% |
118,400
+56,900
| +93% | +$2.92M |
|
3647
PUT
Equinor
EQNR
$96.8B
| $5.66M | ﹤0.01% |
214,000
+99,200
| +86% | +$2.4M |
|
3648
PUT
Navios Maritime Partners
NMM
$2.33B
| $5.66M | ﹤0.01% |
144,300
-165,500
| -53% | -$6.98M |
|
|
SMCX
3649
CALL
Defiance Daily Target 2X Long SMCI ETF
SMCX
$305M
| $5.66M | ﹤0.01% |
87,443
+74,640
| +583% | +$7.64M |
|
3650
CALL
Champion Homes
SKY
$5.13B
| $5.66M | ﹤0.01% |
59,700
+31,900
| +115% | +$3.06M |
|
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.