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 | |
|---|---|---|---|---|---|---|
|
TERN
2726
DELISTED
Terns Pharmaceuticals
TERN
| $10.8M | ﹤0.01% |
3,907,887
+640,108
| +20% | +$2.61M |
|
2727
CALL
Semtech
SMTC
$13.1B
| $10.8M | ﹤0.01% |
313,400
+91,600
| +41% | +$4.52M |
|
2728
PUT
Middleby
MIDD
$5.33B
| $10.8M | ﹤0.01% |
70,900
-4,000
| -5% | -$628K |
|
2729
State Street SPDR S&P Retail ETF
XRT
$640M
| $10.8M | ﹤0.01% |
155,918
+38,404
| +33% | +$2.9M |
|
2730
Powell Industries
POWL
$7.78B
| $10.8M | ﹤0.01% |
189,519
+95,160
| +101% | +$6.63M |
|
2731
ON Semiconductor
ON
$32.2B
| $10.8M | ﹤0.01% |
264,412
-2,169,687
| -89% | -$109M |
|
|
COOP
2732
CALL
DELISTED
Mr. Cooper
COOP
| $10.8M | ﹤0.01% |
89,900
-26,100
| -23% | -$2.73M |
|
2733
CALL
Republic Services
RSG
$65.7B
| $10.8M | ﹤0.01% |
44,400
+14,000
| +46% | +$3.14M |
|
2734
CALL
MSCI
MSCI
$41.4B
| $10.7M | ﹤0.01% |
19,000
-11,400
| -38% | -$6.63M |
|
2735
CoreCivic
CXW
$3.25B
| $10.7M | ﹤0.01% |
529,333
-148,356
| -22% | -$2.99M |
|
2736
CALL
PBF Energy
PBF
$8.52B
| $10.7M | ﹤0.01% |
562,300
-230,500
| -29% | -$5.74M |
|
2737
Oneok
OKE
$59.9B
| $10.7M | ﹤0.01% |
108,129
-300,425
| -74% | -$29.8M |
|
2738
The Honest Company
HNST
$519M
| $10.7M | ﹤0.01% |
2,278,052
+1,641,840
| +258% | +$9.41M |
|
2739
UFP Industries
UFPI
$4.96B
| $10.7M | ﹤0.01% |
100,000
+17,208
| +21% | +$1.92M |
|
2740
PJT Partners
PJT
$4.46B
| $10.7M | ﹤0.01% |
77,582
+35,807
| +86% | +$5.63M |
|
2741
NetEase
NTES
$80.1B
| $10.7M | ﹤0.01% |
103,889
-134,853
| -56% | -$13.6M |
|
2742
CALL
Acuity Brands
AYI
$10.7B
| $10.7M | ﹤0.01% |
40,600
+28,800
| +244% | +$8.71M |
|
2743
CALL
Mid-America Apartment Communities
MAA
$15.5B
| $10.7M | ﹤0.01% |
63,800
+39,300
| +160% | +$6.22M |
|
2744
Novavax
NVAX
$1.33B
| $10.7M | ﹤0.01% |
1,667,717
+814,226
| +95% | +$6.73M |
|
2745
Cullen/Frost Bankers
CFR
$10.6B
| $10.7M | ﹤0.01% |
85,222
+47,575
| +126% | +$6.39M |
|
2746
CALL
Ameriprise Financial
AMP
$50.3B
| $10.7M | ﹤0.01% |
22,000
+8,200
| +59% | +$4.3M |
|
2747
CALL
Sunoco
SUN
$14.2B
| $10.6M | ﹤0.01% |
183,200
+108,000
| +144% | +$6.11M |
|
|
DAWN
2748
DELISTED
Day One Biopharmaceuticals
DAWN
| $10.6M | ﹤0.01% |
1,339,018
+727,705
| +119% | +$7.84M |
|
|
GRRR
2749
CALL
Gorilla Technology Group
GRRR
$454M
| $10.6M | ﹤0.01% |
358,100
+155,700
| +77% | +$3.53M |
|
|
UCB
2750
United Community Banks
UCB
$4.43B
| $10.6M | ﹤0.01% |
376,687
+305,012
| +426% | +$9.54M |
|
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.