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 | |
|---|---|---|---|---|---|---|
12126
PUT
CAE Inc
CAE
$8.43B
| $60.9K | ﹤0.01% |
2,400
-1,300
| -35% | -$27.4K |
|
12127
Ardmore Shipping
ASC
$719M
| $60.9K | ﹤0.01% |
5,012
-43,818
| -90% | -$595K |
|
|
AFCG
12128
PUT
AFC Gamma
AFCG
$72.1M
| $60.8K | ﹤0.01% |
+7,300
| New | +$70.1K |
|
12129
PUT
Hagerty
HGTY
$1.32B
| $60.8K | ﹤0.01% |
6,300
-500
| -7% | -$5.44K |
|
12130
PUT
Certara
CERT
$1.22B
| $60.7K | ﹤0.01% |
5,700
-13,500
| -70% | -$147K |
|
|
PC
12131
Premium Catering Holdings
PC
| $60.7K | ﹤0.01% |
+9,514
| New | +$140K |
|
12132
CALL
Thryv Holdings
THRY
$96M
| $60.7K | ﹤0.01% |
4,100
-200
| -5% | -$3.15K |
|
12133
NextCure
NXTC
$37.6M
| $60.7K | ﹤0.01% |
6,557
+1,894
| +41% | +$27.9K |
|
|
BBUC
12134
CALL
Brookfield Business Corp Class A Subordinate Voting Shares
BBUC
$6.03B
| $60.6K | ﹤0.01% |
2,500
+1,300
| +108% | +$33.2K |
|
12135
Lucas GC Ltd
LGCL
$62M
| $60.6K | ﹤0.01% |
+2,523
| New | +$94.5K |
|
|
MPX
12136
CALL
DELISTED
Marine Products Corp
MPX
| $60.5K | ﹤0.01% |
6,600
-2,900
| -31% | -$27.9K |
|
|
CURB
12137
PUT
Curbline Properties
CURB
$3.48B
| $60.4K | ﹤0.01% |
+2,600
| New | +$61.2K |
|
12138
CALL
Fortress Biotech
FBIO
$97.7M
| $60.1K | ﹤0.01% |
29,700
+26,000
| +703% | +$47.1K |
|
12139
PUT
Compañía de Cervecerías Unidas
CCU
$2.18B
| $60K | ﹤0.01% |
5,300
-1,200
| -18% | -$13.5K |
|
12140
CALL
CapForce IBD 50 ETF
FFTY
$81.2M
| $60K | ﹤0.01% |
2,100
+800
| +62% | +$23.3K |
|
12141
Aware
AWRE
$26.4M
| $60K | ﹤0.01% |
30,766
-34,811
| -53% | -$59.4K |
|
12142
PUT
Martin Midstream Partners
MMLP
$93.9M
| $60K | ﹤0.01% |
16,700
-2,600
| -13% | -$10.3K |
|
12143
Milestone Scientific
MLSS
$43.9M
| $59.9K | ﹤0.01% |
62,438
+39,274
| +170% | +$32.4K |
|
12144
PUT
VanEck Intermediate Muni ETF
ITM
$2.13B
| $59.9K | ﹤0.01% |
+1,300
| New | +$60.2K |
|
12145
PUT
Digimarc Corp
DMRC
$169M
| $59.9K | ﹤0.01% |
1,600
-10,200
| -86% | -$333K |
|
12146
CPS Technologies
CPSH
$83.6M
| $59.8K | ﹤0.01% |
37,171
+5,751
| +18% | +$8.57K |
|
12147
PUT
Ring Energy
REI
$357M
| $59.8K | ﹤0.01% |
44,000
+9,200
| +26% | +$13.8K |
|
12148
Owlet
OWLT
$195M
| $59.8K | ﹤0.01% |
13,432
+582
| +5% | +$2.8K |
|
12149
CALL
Rackspace Technology
RXT
$1.07B
| $59.7K | ﹤0.01% |
27,000
+18,500
| +218% | +$46.7K |
|
12150
CALL
PDF Solutions
PDFS
$2.15B
| $59.6K | ﹤0.01% |
2,200
-300
| -12% | -$9.04K |
|
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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.