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 | |
|---|---|---|---|---|---|---|
11251
CALL
First Watch Restaurant Group
FWRG
$785M
| $113K | ﹤0.01% |
6,800
+5,000
| +278% | +$96.3K |
|
11252
CALL
James Hardie Industries
JHX
$18B
| $113K | ﹤0.01% |
4,800
+4,400
| +1,100% | +$138K |
|
11253
PUT
Liberty Latin America Class C
LILAK
$1.66B
| $113K | ﹤0.01% |
20,020
-31,680
| -61% | -$192K |
|
11254
Zentalis Pharmaceuticals
ZNTL
$255M
| $113K | ﹤0.01% |
71,058
-3,145,669
| -98% | -$6.78M |
|
11255
Digi International
DGII
$3.23B
| $113K | ﹤0.01% |
+4,055
| New | +$125K |
|
11256
CALL
PetMed Express
PETS
$39.5M
| $113K | ﹤0.01% |
26,900
+15,000
| +126% | +$68.1K |
|
11257
PUT
Aldeyra Therapeutics
ALDX
$94.1M
| $113K | ﹤0.01% |
19,600
-44,900
| -70% | -$265K |
|
11258
CALL
Fathom Holdings
FTHM
$25.7M
| $113K | ﹤0.01% |
127,600
+127,200
| +31,800% | +$146K |
|
|
NOAH
11259
PUT
Noah Holdings
NOAH
$592M
| $112K | ﹤0.01% |
11,900
+9,300
| +358% | +$102K |
|
11260
CALL
Radware
RDWR
$1.23B
| $112K | ﹤0.01% |
5,200
+900
| +21% | +$20.1K |
|
|
GIFI
11261
PUT
DELISTED
Gulf Island Fabrication
GIFI
| $112K | ﹤0.01% |
+17,400
| New | +$118K |
|
11262
PUT
ProShares Ultra Technology
ROM
$1.32B
| $112K | ﹤0.01% |
2,100
-400
| -16% | -$26.2K |
|
11263
Hyliion Holdings
HYLN
$725M
| $112K | ﹤0.01% |
80,094
-64,468
| -45% | -$128K |
|
11264
PUT
Protalix BioTherapeutics
PLX
$179M
| $112K | ﹤0.01% |
43,800
+38,500
| +726% | +$91.9K |
|
|
SIMA
11265
SIM Acquisition Corp I
SIMA
$90.3M
| $112K | ﹤0.01% |
+10,937
| New | +$111K |
|
11266
PUT
Renasant Corp
RNST
$3.98B
| $112K | ﹤0.01% |
+3,300
| New | +$119K |
|
11267
CALL
Imperial Petroleum
IMPP
$217M
| $112K | ﹤0.01% |
45,700
-6,300
| -12% | -$17.5K |
|
11268
CALL
Sixth Street Specialty
TSLX
$1.78B
| $112K | ﹤0.01% |
5,000
-2,800
| -36% | -$62.3K |
|
11269
CALL
Solid Biosciences
SLDB
$986M
| $112K | ﹤0.01% |
30,200
-19,200
| -39% | -$82.2K |
|
|
UCFI
11270
CN Healthy Food Tech Group
UCFI
| $112K | ﹤0.01% |
+10,651
| New | +$111K |
|
11271
YieldMax Innovation Option Income Strategy ETF
OARK
$31.6M
| $112K | ﹤0.01% |
2,927
-124
| -4% | -$5.96K |
|
11272
PUT
Direxion Daily 7-10 Year Treasury Bull 3X ETF
TYD
$31.9M
| $112K | ﹤0.01% |
4,400
-2,000
| -31% | -$48.4K |
|
|
CUB
11273
Lionheart Holdings
CUB
$284M
| $111K | ﹤0.01% |
10,853
+478
| +5% | +$4.86K |
|
11274
PUT
Torrid Holdings
CURV
$219M
| $111K | ﹤0.01% |
20,300
-8,500
| -30% | -$50.9K |
|
11275
PUT
Orion
OEC
$364M
| $111K | ﹤0.01% |
8,600
-1,900
| -18% | -$26.9K |
|
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.