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 | |
|---|---|---|---|---|---|---|
5551
Black Hills Corp
BKH
$5.6B
| $1.94M | ﹤0.01% |
32,022
+22,932
| +252% | +$1.36M |
|
5552
Cartesian Therapeutics
RNAC
$278M
| $1.94M | ﹤0.01% |
147,297
-167,703
| -53% | -$3M |
|
|
JWN
5553
CALL
DELISTED
Nordstrom
JWN
| $1.94M | ﹤0.01% |
79,400
-186,600
| -70% | -$4.53M |
|
5554
Backblaze
BLZE
$1.2B
| $1.94M | ﹤0.01% |
401,897
+125,831
| +46% | +$775K |
|
5555
CALL
Direxion Daily Healthcare Bull 3X ETF
CURE
$185M
| $1.94M | ﹤0.01% |
18,200
+1,000
| +6% | +$106K |
|
5556
PUT
MGP Ingredients
MGPI
$383M
| $1.94M | ﹤0.01% |
66,000
+46,700
| +242% | +$1.56M |
|
5557
CALL
Cytokinetics
CYTK
$10.5B
| $1.94M | ﹤0.01% |
48,200
-171,200
| -78% | -$7.87M |
|
5558
iShares Paris-Aligned Climate Optimized MSCI World ex USA ETF
PABD
$341M
| $1.94M | ﹤0.01% |
35,671
-13,577
| -28% | -$733K |
|
|
APLS
5559
PUT
DELISTED
Apellis Pharmaceuticals
APLS
| $1.94M | ﹤0.01% |
88,500
-45,400
| -34% | -$1.25M |
|
5560
CALL
Primoris Services
PRIM
$4.47B
| $1.93M | ﹤0.01% |
33,700
+10,300
| +44% | +$745K |
|
5561
CALL
CVR Energy
CVI
$3.66B
| $1.93M | ﹤0.01% |
99,700
-5,800
| -5% | -$113K |
|
5562
Talkspace
TALK
$871M
| $1.93M | ﹤0.01% |
755,270
+581,038
| +333% | +$1.81M |
|
5563
PUT
CorMedix
CRMD
$598M
| $1.93M | ﹤0.01% |
313,800
+175,400
| +127% | +$1.82M |
|
5564
Mayville Engineering Co
MEC
$625M
| $1.93M | ﹤0.01% |
143,747
+131,316
| +1,056% | +$1.98M |
|
5565
Mercury Insurance
MCY
$5.89B
| $1.93M | ﹤0.01% |
34,533
-5,377
| -13% | -$290K |
|
5566
American Express Global Business Travel
GBTG
$4.93B
| $1.93M | ﹤0.01% |
+265,807
| New | +$2.24M |
|
5567
CALL
Eldorado Gold
EGO
$10.5B
| $1.93M | ﹤0.01% |
114,700
-9,500
| -8% | -$143K |
|
5568
PUT
Direxion Daily AAPL Bull 2X ETF
AAPU
$180M
| $1.93M | ﹤0.01% |
68,700
+63,100
| +1,127% | +$1.99M |
|
5569
AGCO
AGCO
$6.99B
| $1.93M | ﹤0.01% |
20,820
-125,388
| -86% | -$12.2M |
|
5570
CALL
Hippo Holdings
HIPO
$861M
| $1.93M | ﹤0.01% |
75,400
+56,500
| +299% | +$1.57M |
|
5571
NWPX Infrastructure Inc
NWPX
$1.13B
| $1.93M | ﹤0.01% |
46,642
-5,075
| -10% | -$236K |
|
5572
Bowman Consulting
BWMN
$734M
| $1.92M | ﹤0.01% |
88,167
+69,483
| +372% | +$1.62M |
|
5573
First Trust Indxx Metaverse ETF
ARVR
$5.75M
| $1.92M | ﹤0.01% |
50,582
+22,078
| +77% | +$873K |
|
5574
CALL
Skyward Specialty Insurance
SKWD
$2.33B
| $1.92M | ﹤0.01% |
36,300
-37,600
| -51% | -$1.81M |
|
5575
Avantis Responsible Emerging Markets Equity ETF
AVSE
$222M
| $1.92M | ﹤0.01% |
+37,383
| New | +$1.92M |
|
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.