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 | |
|---|---|---|---|---|---|---|
3151
PUT
Vulcan Materials
VMC
$36.5B
| $7.91M | ﹤0.01% |
33,900
+21,900
| +183% | +$5.56M |
|
3152
PUT
BridgeBio Pharma
BBIO
$15.6B
| $7.9M | ﹤0.01% |
228,600
-71,400
| -24% | -$2.41M |
|
3153
Direxion Daily AAPL Bear 1X ETF
AAPD
$62.3M
| $7.9M | ﹤0.01% |
463,218
+389,681
| +530% | +$6.43M |
|
|
ARI
3154
Apollo Commercial Real Estate
ARI
$876M
| $7.9M | ﹤0.01% |
825,562
+106,952
| +15% | +$1.02M |
|
3155
CALL
Casey's General Stores
CASY
$31.3B
| $7.9M | ﹤0.01% |
18,200
+6,400
| +54% | +$2.62M |
|
3156
Insperity
NSP
$1.99B
| $7.9M | ﹤0.01% |
88,482
-55,650
| -39% | -$4.62M |
|
3157
State Street SPDR S&P Insurance ETF
KIE
$684M
| $7.89M | ﹤0.01% |
130,361
+2,789
| +2% | +$162K |
|
|
AMTM
3158
PUT
Amentum Holdings
AMTM
$5.25B
| $7.89M | ﹤0.01% |
433,400
+28,200
| +7% | +$574K |
|
3159
CALL
Ferguson
FERG
$47.4B
| $7.88M | ﹤0.01% |
49,200
+42,200
| +603% | +$7.32M |
|
3160
CALL
HEICO Corp
HEI
$52.4B
| $7.88M | ﹤0.01% |
29,500
+5,000
| +20% | +$1.22M |
|
3161
Royal Gold
RGLD
$19.5B
| $7.88M | ﹤0.01% |
48,180
+30,596
| +174% | +$4.49M |
|
3162
PUT
Public Service Enterprise Group
PEG
$37.9B
| $7.87M | ﹤0.01% |
95,600
-76,000
| -44% | -$6.34M |
|
3163
CALL
iShares US Technology ETF
IYW
$25.6B
| $7.86M | ﹤0.01% |
56,000
-3,700
| -6% | -$576K |
|
3164
Main Street Capital
MAIN
$5.5B
| $7.85M | ﹤0.01% |
138,771
+96,611
| +229% | +$5.74M |
|
3165
ManpowerGroup
MAN
$2.71B
| $7.83M | ﹤0.01% |
135,334
-133,210
| -50% | -$7.74M |
|
3166
UFP Technologies
UFPT
$2.49B
| $7.83M | ﹤0.01% |
38,815
-6,885
| -15% | -$1.67M |
|
3167
Banc of California
BANC
$3.13B
| $7.83M | ﹤0.01% |
551,540
+295,759
| +116% | +$4.48M |
|
3168
PRA Group
PRAA
$776M
| $7.82M | ﹤0.01% |
379,459
+289,760
| +323% | +$6.14M |
|
3169
CALL
Noble Corp
NE
$7.2B
| $7.82M | ﹤0.01% |
330,075
+95,874
| +41% | +$2.74M |
|
|
DVAX
3170
DELISTED
Dynavax Technologies
DVAX
| $7.82M | ﹤0.01% |
602,983
+598,089
| +12,221% | +$7.91M |
|
3171
PUT
Bruker
BRKR
$8.79B
| $7.82M | ﹤0.01% |
187,300
+98,600
| +111% | +$5.13M |
|
3172
Hilltop Holdings
HTH
$2.27B
| $7.81M | ﹤0.01% |
256,638
-111,152
| -30% | -$3.38M |
|
3173
CALL
Golar LNG
GLNG
$5.36B
| $7.81M | ﹤0.01% |
205,700
-1,858,700
| -90% | -$72.8M |
|
3174
Assured Guaranty
AGO
$3.38B
| $7.8M | ﹤0.01% |
88,487
+75,626
| +588% | +$6.78M |
|
3175
CALL
Gaming and Leisure Properties
GLPI
$12.7B
| $7.79M | ﹤0.01% |
153,000
+131,600
| +615% | +$6.46M |
|
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.