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 | |
|---|---|---|---|---|---|---|
2126
CALL
Realty Income
O
$59.4B
| $18.2M | ﹤0.01% |
314,600
+22,400
| +8% | +$1.24M |
|
2127
Cummins
CMI
$86.9B
| $18.2M | ﹤0.01% |
58,161
-406,551
| -87% | -$143M |
|
2128
Arch Capital
ACGL
$33.7B
| $18.2M | ﹤0.01% |
189,485
-143,543
| -43% | -$13.2M |
|
2129
CALL
Restaurant Brands International
QSR
$27.1B
| $18.2M | ﹤0.01% |
273,100
-473,900
| -63% | -$30.6M |
|
|
HAPN
2130
Happen Inc
HAPN
$2.26B
| $18.2M | ﹤0.01% |
1,761,660
+830,452
| +89% | +$11.1M |
|
2131
Coursera
COUR
$1.53B
| $18.2M | ﹤0.01% |
2,728,512
+1,986,432
| +268% | +$15.8M |
|
2132
PUT
Nextpower Inc
NXT
$15.4B
| $18.1M | ﹤0.01% |
430,221
+26,882
| +7% | +$1.2M |
|
2133
PUT
Prologis
PLD
$134B
| $18.1M | ﹤0.01% |
162,000
-4,800
| -3% | -$555K |
|
2134
PUT
CarMax
KMX
$8.5B
| $18.1M | ﹤0.01% |
232,300
+29,600
| +15% | +$2.37M |
|
2135
F&G Annuities & Life
FG
$3.59B
| $18.1M | ﹤0.01% |
501,845
+488,203
| +3,579% | +$20.5M |
|
2136
CALL
Planet Fitness
PLNT
$3.8B
| $18.1M | ﹤0.01% |
187,100
-9,500
| -5% | -$956K |
|
2137
PUT
Papa John's
PZZA
$799M
| $18.1M | ﹤0.01% |
439,900
+191,500
| +77% | +$8.18M |
|
2138
Modine Manufacturing
MOD
$11.1B
| $18M | ﹤0.01% |
235,155
+223,752
| +1,962% | +$22M |
|
2139
PUT
Lumentum
LITE
$82.1B
| $18M | ﹤0.01% |
289,500
+44,300
| +18% | +$3.41M |
|
2140
PUT
AngloGold Ashanti
AU
$48.7B
| $18M | ﹤0.01% |
485,500
-531,800
| -52% | -$16.3M |
|
2141
CBRE Group
CBRE
$44.3B
| $18M | ﹤0.01% |
137,617
-186,799
| -58% | -$25.4M |
|
2142
CALL
D-Wave Quantum Inc
QBTS
$7.88B
| $18M | ﹤0.01% |
2,362,200
+1,222,900
| +107% | +$8.21M |
|
2143
CALL
Capri Holdings
CPRI
$1.74B
| $17.9M | ﹤0.01% |
909,200
-2,071,400
| -69% | -$45.9M |
|
2144
MetLife
MET
$62.1B
| $17.9M | ﹤0.01% |
223,048
+6,548
| +3% | +$545K |
|
2145
Rexford Industrial Realty
REXR
$8.08B
| $17.9M | ﹤0.01% |
457,185
-46,921
| -9% | -$1.88M |
|
2146
nVent Electric
NVT
$27.7B
| $17.9M | ﹤0.01% |
341,275
+269,855
| +378% | +$17.1M |
|
2147
Bilibili
BILI
$7.3B
| $17.9M | ﹤0.01% |
935,091
-1,605,850
| -63% | -$30.8M |
|
2148
CALL
CACI
CACI
$14.8B
| $17.9M | ﹤0.01% |
48,700
+41,400
| +567% | +$15.8M |
|
2149
PUT
GSK
GSK
$99.2B
| $17.9M | ﹤0.01% |
461,200
-338,100
| -42% | -$12.4M |
|
2150
ProShares Ultra Bloomberg Natural Gas
BOIL
$397M
| $17.9M | ﹤0.01% |
+104,134
| New | +$15.6M |
|
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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.