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 |
Boeing
BA
|
+$830M |
| 2 |
UnitedHealth
UNH
|
+$769M |
| 3 |
Arthur J. Gallagher & Co
AJG
|
+$691M |
| 4 |
Amazon
AMZN
|
+$654M |
| 5 |
Bank of America
BAC
|
+$634M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.23B |
| 2 |
NVIDIA
NVDA
|
+$550M |
| 3 |
Spotify
SPOT
|
+$473M |
| 4 |
Citigroup
C
|
+$460M |
| 5 |
Boston Scientific
BSX
|
+$428M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.13% |
| 2 | Technology | 2.97% |
| 3 | Financials | 2.19% |
| 4 | Consumer Discretionary | 2.09% |
| 5 | Industrials | 1.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
4226
PUT
Oshkosh
OSK
$9.44B
| $4.17M | ﹤0.01% |
43,900
+2,900
| +7% | +$304K |
|
4227
Cavco Industries
CVCO
$4.65B
| $4.17M | ﹤0.01% |
9,334
+2,633
| +39% | +$1.21M |
|
4228
Flywire
FLYW
$2.29B
| $4.16M | ﹤0.01% |
201,728
-3,437,616
| -94% | -$67.2M |
|
|
LTC
4229
LTC Properties
LTC
$2.17B
| $4.16M | ﹤0.01% |
120,358
-28,564
| -19% | -$1.06M |
|
4230
CALL
Grab
GRAB
$14.8B
| $4.16M | ﹤0.01% |
881,000
+696,400
| +377% | +$3.17M |
|
4231
PUT
iShares MSCI United Kingdom ETF
EWU
$4.13B
| $4.16M | ﹤0.01% |
122,600
-208,000
| -63% | -$7.41M |
|
4232
PUT
Penumbra
PEN
$12.9B
| $4.16M | ﹤0.01% |
17,500
-38,300
| -69% | -$8.71M |
|
4233
CALL
DTE Energy
DTE
$29.3B
| $4.15M | ﹤0.01% |
34,400
-6,200
| -15% | -$765K |
|
|
MYCL
4234
State Street My2032 Corporate Bond ETF
MYCL
$12.2M
| $4.15M | ﹤0.01% |
172,895
-27,105
| -14% | -$662K |
|
4235
CALL
Guardant Health
GH
$21.1B
| $4.15M | ﹤0.01% |
135,800
+45,000
| +50% | +$1.27M |
|
4236
PUT
BlackBerry
BB
$5.22B
| $4.15M | ﹤0.01% |
1,097,100
+437,700
| +66% | +$1.16M |
|
4237
PUT
Royal Bank of Canada
RY
$301B
| $4.15M | ﹤0.01% |
34,400
-52,800
| -61% | -$6.52M |
|
4238
American Healthcare REIT
AHR
$10.5B
| $4.14M | ﹤0.01% |
145,646
-262,787
| -64% | -$7.07M |
|
4239
Quadratic Interest Rate Volatility and Inflation Hedge ETF
IVOL
$271M
| $4.14M | ﹤0.01% |
233,170
+106,629
| +84% | +$1.94M |
|
4240
CALL
GeneDx Holdings
WGS
$2.33B
| $4.14M | ﹤0.01% |
53,800
+26,000
| +94% | +$1.82M |
|
4241
Ramaco Resources Class A
METC
$777M
| $4.13M | ﹤0.01% |
411,900
+221,789
| +117% | +$2.46M |
|
4242
PUT
Sensata Technologies
ST
$6.73B
| $4.13M | ﹤0.01% |
150,700
+89,200
| +145% | +$2.9M |
|
4243
Alto Neuroscience
ANRO
$1.26B
| $4.13M | ﹤0.01% |
+975,986
| New | +$6.09M |
|
4244
PC Connection
CNXN
$2.05B
| $4.13M | ﹤0.01% |
59,587
-79,074
| -57% | -$5.68M |
|
4245
CALL
QuinStreet
QNST
$1.18B
| $4.12M | ﹤0.01% |
178,800
-22,000
| -11% | -$463K |
|
|
YARW
4246
Yarrow Bioscience
YARW
$113M
| $4.12M | ﹤0.01% |
24,609
+861
| +4% | +$113K |
|
4247
Invesco Total Return Bond ETF
GTO
$2.47B
| $4.11M | ﹤0.01% |
88,610
+59,939
| +209% | +$2.83M |
|
4248
Universal Display
OLED
$4.09B
| $4.11M | ﹤0.01% |
28,122
+26,439
| +1,571% | +$4.71M |
|
|
MTTR
4249
CALL
DELISTED
Matterport, Inc. Class A Common Stock
MTTR
| $4.11M | ﹤0.01% |
867,200
+64,400
| +8% | +$306K |
|
4250
PUT
Blue Owl Capital
OBDC
$5.78B
| $4.1M | ﹤0.01% |
271,100
-79,700
| -23% | -$1.2M |
|
Similar funds
Ken Griffin's Q4 2024 Portfolio in Review
As of Q4 2024, Ken Griffin held 15,826 positions worth $578B, up 11% from $518B the previous quarter. Its ten largest holdings account for 31% of the portfolio.
Ken Griffin deployed $35.2B of net new capital in Q4 2024, opening 1,745 new positions and adding to 6,428 existing holdings. Its largest new stake was Zoetis: 1,090,499 shares worth $178M.
By sector, the portfolio is most concentrated in Healthcare at 3.1% of assets, up from 2.9% a quarter earlier, followed by Technology and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $1.23B trimmed.
- Ken Griffin's largest Q4 2024 buy was Zoetis: 1,090,499 shares worth $178M.
- Ken Griffin added most to Boeing in Q4 2024, an estimated $830M increase.
- Ken Griffin's biggest Q4 2024 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.23B.
- Ken Griffin fully exited Spotify in Q4 2024, selling an estimated $473M.
- Ken Griffin's ten largest holdings make up 31% of its $578B portfolio in Q4 2024.
- Ken Griffin opened 1,745 new positions and closed 1,423 in Q4 2024.
- Ken Griffin's portfolio value rose 11% quarter-over-quarter to $578B.
Based on Citadel Advisors's 13F filing for Q4 2024, filed 14 Feb 2025.