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 | |
|---|---|---|---|---|---|---|
6701
CALL
Donaldson
DCI
$10.9B
| $1.11M | ﹤0.01% |
16,500
-16,400
| -50% | -$1.13M |
|
|
PCMM
6702
BondBloxx Private Credit CLO ETF
PCMM
$200M
| $1.11M | ﹤0.01% |
+21,746
| New | +$1.11M |
|
6703
Prothena Corp
PRTA
$446M
| $1.11M | ﹤0.01% |
89,399
+47,881
| +115% | +$677K |
|
|
PPLT
6704
CALL
abrdn Physical Platinum Shares ETF
PPLT
$2.01B
| $1.11M | ﹤0.01% |
+121,000
| New | +$1.07M |
|
6705
CALL
National Beverage
FIZZ
$2.94B
| $1.1M | ﹤0.01% |
26,600
-16,300
| -38% | -$671K |
|
6706
Griffon
GFF
$4.62B
| $1.1M | ﹤0.01% |
15,447
-79,047
| -84% | -$5.83M |
|
|
BCYC
6707
Bicycle Therapeutics
BCYC
$279M
| $1.1M | ﹤0.01% |
130,070
-14,160
| -10% | -$167K |
|
|
CNH
6708
CALL
CNH Industrial
CNH
$16.2B
| $1.1M | ﹤0.01% |
89,900
+76,300
| +561% | +$957K |
|
6709
Heron Therapeutics
HRTX
$57.1M
| $1.1M | ﹤0.01% |
+501,490
| New | +$973K |
|
|
IAS
6710
DELISTED
Integral Ad Science
IAS
| $1.1M | ﹤0.01% |
136,883
-569,460
| -81% | -$5.68M |
|
6711
iShares Russell Mid-Cap ETF
IWR
$57.6B
| $1.1M | ﹤0.01% |
12,958
-3,623
| -22% | -$323K |
|
6712
PUT
Simplify Volatility Premium ETF
SVOL
$534M
| $1.1M | ﹤0.01% |
60,600
-44,400
| -42% | -$903K |
|
6713
CALL
nCino
NCNO
$2.22B
| $1.1M | ﹤0.01% |
40,100
+11,500
| +40% | +$364K |
|
6714
CALL
VanEck High Yield Muni ETF
HYD
$4.35B
| $1.1M | ﹤0.01% |
21,500
+17,800
| +481% | +$922K |
|
6715
CALL
T-REX 2X Long Tesla Daily Target ETF
TSLT
$147M
| $1.1M | ﹤0.01% |
84,200
-160,000
| -66% | -$4.05M |
|
6716
Invesco BulletShares 2028 Corporate Bond ETF
BSCS
$3.5B
| $1.1M | ﹤0.01% |
53,981
-55,200
| -51% | -$1.12M |
|
6717
PUT
Graphic Packaging
GPK
$3.25B
| $1.1M | ﹤0.01% |
42,300
+19,000
| +82% | +$508K |
|
6718
State Street SPDR MSCI USA Gender Diversity ETF
SHE
$334M
| $1.1M | ﹤0.01% |
9,620
+5,126
| +114% | +$606K |
|
6719
Axcelis
ACLS
$4.17B
| $1.1M | ﹤0.01% |
22,093
-109,471
| -83% | -$6.92M |
|
|
SEG
6720
Seaport Entertainment Group
SEG
$341M
| $1.1M | ﹤0.01% |
51,111
+33,936
| +198% | +$829K |
|
|
SERV
6721
Serve Robotics
SERV
$395M
| $1.1M | ﹤0.01% |
190,840
+190,621
| +87,042% | +$2.5M |
|
|
BAND
6722
CALL
Bandwidth Inc
BAND
$1.68B
| $1.1M | ﹤0.01% |
83,700
+72,300
| +634% | +$1.18M |
|
6723
Fidelity Low Duration Bond Factor ETF
FLDR
$1.99B
| $1.1M | ﹤0.01% |
21,861
-34,165
| -61% | -$1.71M |
|
6724
PUT
Jazz Pharmaceuticals
JAZZ
$16.5B
| $1.09M | ﹤0.01% |
8,800
+200
| +2% | +$26.1K |
|
|
GPGI
6725
CALL
GPGI Inc
GPGI
$3.66B
| $1.09M | ﹤0.01% |
100,500
-98,642
| -50% | -$1.21M |
|
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.