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 | |
|---|---|---|---|---|---|---|
2801
PUT
Logitech
LOGI
$14.8B
| $10.2M | ﹤0.01% |
120,500
-60,800
| -34% | -$5.72M |
|
2802
PUT
NuScale Power
SMR
$3.85B
| $10.2M | ﹤0.01% |
717,900
-555,800
| -44% | -$11.2M |
|
2803
Vital Farms
VITL
$468M
| $10.2M | ﹤0.01% |
333,554
-9,177
| -3% | -$330K |
|
2804
PUT
Insulet
PODD
$9.94B
| $10.2M | ﹤0.01% |
38,700
+2,700
| +8% | +$731K |
|
2805
VanEck Junior Gold Miners ETF
GDXJ
$8.49B
| $10.2M | ﹤0.01% |
177,653
+66,710
| +60% | +$3.36M |
|
|
CNTA
2806
DELISTED
Centessa Pharmaceuticals
CNTA
| $10.2M | ﹤0.01% |
706,331
+81,015
| +13% | +$1.33M |
|
2807
PUT
Onto Innovation
ONTO
$20.3B
| $10.2M | ﹤0.01% |
83,700
+62,100
| +288% | +$10.5M |
|
2808
CALL
Check Point Software Technologies
CHKP
$13.4B
| $10.1M | ﹤0.01% |
44,500
-12,000
| -21% | -$2.54M |
|
2809
PUT
Raymond James Financial
RJF
$34.8B
| $10.1M | ﹤0.01% |
73,000
-6,400
| -8% | -$993K |
|
|
K
2810
PUT
DELISTED
Kellanova
K
| $10.1M | ﹤0.01% |
122,900
-261,900
| -68% | -$21.5M |
|
2811
CALL
Fox Class A
FOXA
$29B
| $10.1M | ﹤0.01% |
179,000
+101,300
| +130% | +$5.36M |
|
2812
PUT
ProShares Ultra Bloomberg Natural Gas
BOIL
$397M
| $10.1M | ﹤0.01% |
59,040
+29,080
| +97% | +$4.37M |
|
2813
PUT
Fidelity Wise Origin Bitcoin Fund
FBTC
$11.7B
| $10.1M | ﹤0.01% |
140,700
+21,400
| +18% | +$1.74M |
|
2814
CALL
MasTec
MTZ
$23.9B
| $10.1M | ﹤0.01% |
86,700
-22,500
| -21% | -$3.04M |
|
2815
PUT
NOV
NOV
$7.54B
| $10.1M | ﹤0.01% |
664,300
+228,400
| +52% | +$3.42M |
|
|
CUK
2816
DELISTED
Carnival PLC
CUK
| $10.1M | ﹤0.01% |
576,487
+426,955
| +286% | +$9.2M |
|
2817
PUT
Rubrik
RBRK
$21B
| $10.1M | ﹤0.01% |
165,700
+14,500
| +10% | +$990K |
|
2818
CALL
Academy Sports + Outdoors
ASO
$2.98B
| $10.1M | ﹤0.01% |
221,500
-45,200
| -17% | -$2.32M |
|
2819
CALL
iShares MSCI India ETF
INDA
$6.56B
| $10.1M | ﹤0.01% |
196,000
-126,500
| -39% | -$6.37M |
|
2820
PUT
Medpace
MEDP
$16.1B
| $10.1M | ﹤0.01% |
33,100
+4,500
| +16% | +$1.51M |
|
2821
PUT
Atkore
ATKR
$3.17B
| $10.1M | ﹤0.01% |
168,100
+58,600
| +54% | +$4.19M |
|
2822
ARS Pharmaceuticals
SPRY
$562M
| $10.1M | ﹤0.01% |
801,290
-4,166
| -0.5% | -$50.1K |
|
|
FBRT
2823
CALL
Franklin BSP Realty Trust
FBRT
$670M
| $10.1M | ﹤0.01% |
791,100
+717,300
| +972% | +$9.26M |
|
2824
Emcor
EME
$36.9B
| $10.1M | ﹤0.01% |
27,236
+17,627
| +183% | +$7.62M |
|
2825
Rocket Pharmaceuticals
RCKT
$381M
| $10.1M | ﹤0.01% |
1,509,004
-2,613,820
| -63% | -$25.8M |
|
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.