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 | |
|---|---|---|---|---|---|---|
5226
Sera Prognostics
SERA
$79.3M
| $2.31M | ﹤0.01% |
627,407
+627,343
| +980,223% | +$3.2M |
|
5227
Fidelity Clean Energy ETF
FRNW
$102M
| $2.31M | ﹤0.01% |
179,663
+108,770
| +153% | +$1.46M |
|
|
LAND
5228
Gladstone Land Corp
LAND
$355M
| $2.31M | ﹤0.01% |
219,338
+2,733
| +1% | +$29.9K |
|
5229
PUT
Velocity Financial
VEL
$708M
| $2.31M | ﹤0.01% |
123,300
-33,900
| -22% | -$638K |
|
|
NNDM
5230
Nano Dimension
NNDM
$339M
| $2.31M | ﹤0.01% |
1,450,605
+740,795
| +104% | +$1.68M |
|
5231
CALL
St. Joe Company
JOE
$3.87B
| $2.31M | ﹤0.01% |
49,100
+37,100
| +309% | +$1.74M |
|
|
MOMO
5232
Hello Group
MOMO
$844M
| $2.3M | ﹤0.01% |
365,188
+258,678
| +243% | +$1.87M |
|
5233
PUT
Allegiant Air
ALGT
$2.34B
| $2.3M | ﹤0.01% |
44,600
+1,600
| +4% | +$129K |
|
5234
CALL
Wendy's
WEN
$1.63B
| $2.3M | ﹤0.01% |
157,400
+98,600
| +168% | +$1.48M |
|
5235
CALL
AvePoint
AVPT
$2.8B
| $2.3M | ﹤0.01% |
159,400
+3,600
| +2% | +$60.5K |
|
5236
iShares US Technology ETF
IYW
$25.8B
| $2.3M | ﹤0.01% |
16,382
-17,946
| -52% | -$2.8M |
|
5237
CALL
Direxion Daily S&P Biotech Bear 3X ETF
LABD
$55.8M
| $2.3M | ﹤0.01% |
24,390
-16,490
| -40% | -$1.21M |
|
5238
PUT
Essex Property Trust
ESS
$18.1B
| $2.3M | ﹤0.01% |
7,500
-6,500
| -46% | -$1.9M |
|
5239
Itaú Unibanco
ITUB
$81.2B
| $2.3M | ﹤0.01% |
+430,487
| New | +$2.17M |
|
5240
PUT
Globus Medical
GMED
$11.4B
| $2.3M | ﹤0.01% |
31,400
-21,500
| -41% | -$1.78M |
|
5241
Carter Bankshares
CARE
$745M
| $2.3M | ﹤0.01% |
142,035
+23,732
| +20% | +$407K |
|
5242
PUT
Phreesia
PHR
$725M
| $2.3M | ﹤0.01% |
89,800
+38,400
| +75% | +$1.04M |
|
5243
Mineralys Therapeutics
MLYS
$2.3B
| $2.29M | ﹤0.01% |
+144,362
| New | +$1.66M |
|
5244
CALL
Schwab Short-Term US Treasury ETF
SCHO
$13B
| $2.29M | ﹤0.01% |
94,100
+37,600
| +67% | +$910K |
|
5245
CALL
Direxion Daily MSFT Bull 2X ETF
MSFU
$666M
| $2.29M | ﹤0.01% |
76,800
+14,500
| +23% | +$526K |
|
5246
Immunome
IMNM
$3.11B
| $2.29M | ﹤0.01% |
340,103
+244,237
| +255% | +$2.34M |
|
5247
PUT
First Trust Dow Jones Internet Index Fund ETF
FDN
$5.56B
| $2.29M | ﹤0.01% |
10,300
-500
| -5% | -$123K |
|
|
GMS
5248
DELISTED
GMS Inc
GMS
| $2.29M | ﹤0.01% |
31,270
+17,705
| +131% | +$1.41M |
|
5249
Invesco S&P MidCap Quality ETF
XMHQ
$5.67B
| $2.29M | ﹤0.01% |
24,991
+14,505
| +138% | +$1.41M |
|
5250
CALL
BlackBerry
BB
$5.06B
| $2.28M | ﹤0.01% |
606,100
-304,300
| -33% | -$1.39M |
|
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.