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 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.38B |
| 2 |
NVIDIA
NVDA
|
+$732M |
| 3 |
Amazon
AMZN
|
+$606M |
| 4 |
Walt Disney
DIS
|
+$559M |
| 5 |
AT&T
T
|
+$466M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ATVI
Activision Blizzard
ATVI
|
+$1.41B |
| 2 |
Comcast
CMCSA
|
+$658M |
| 3 |
Boston Scientific
BSX
|
+$650M |
| 4 |
Palo Alto Networks
PANW
|
+$642M |
| 5 |
T-Mobile US
TMUS
|
+$577M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.81% |
| 2 | Healthcare | 2.95% |
| 3 | Financials | 2.19% |
| 4 | Consumer Discretionary | 2.15% |
| 5 | Industrials | 1.55% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
ALTR
6126
PUT
DELISTED
Altair Engineering Inc
ALTR
| $1.27M | ﹤0.01% |
15,100
+14,600
| +2,920% | +$1.02M |
|
|
SWTX
6127
CALL
DELISTED
SpringWorks Therapeutics
SWTX
| $1.27M | ﹤0.01% |
34,800
+32,100
| +1,189% | +$838K |
|
6128
PUT
SiTime
SITM
$21.4B
| $1.27M | ﹤0.01% |
10,400
+2,200
| +27% | +$249K |
|
6129
CALL
American Superconductor
AMSC
$1.51B
| $1.27M | ﹤0.01% |
113,900
-18,200
| -14% | -$154K |
|
6130
JPMorgan Municipal ETF
JMUB
$8.48B
| $1.27M | ﹤0.01% |
+24,890
| New | +$1.22M |
|
6131
Invesco Leisure and Entertainment ETF
PEJ
$361M
| $1.27M | ﹤0.01% |
30,250
+24,810
| +456% | +$959K |
|
|
AKRO
6132
PUT
DELISTED
Akero Therapeutics
AKRO
| $1.27M | ﹤0.01% |
54,300
+3,300
| +6% | +$65.1K |
|
|
PDM
6133
Piedmont Realty Trust
PDM
$1.17B
| $1.27M | ﹤0.01% |
178,167
-336,808
| -65% | -$2.03M |
|
6134
CALL
FS KKR Capital
FSK
$3.3B
| $1.27M | ﹤0.01% |
63,400
-59,300
| -48% | -$1.17M |
|
|
OPI
6135
CALL
DELISTED
Office Properties Income Trust
OPI
| $1.27M | ﹤0.01% |
172,900
+123,300
| +249% | +$656K |
|
|
FM
6136
DELISTED
iShares Frontier and Select EM ETF
FM
| $1.27M | ﹤0.01% |
48,114
+33,266
| +224% | +$865K |
|
6137
Precision BioSciences
DTIL
$209M
| $1.27M | ﹤0.01% |
115,525
+11,061
| +11% | +$119K |
|
6138
PUT
Alkermes
ALKS
$8.43B
| $1.26M | ﹤0.01% |
45,600
-4,400
| -9% | -$114K |
|
6139
AMC Global Media
AMCX
$499M
| $1.26M | ﹤0.01% |
67,287
-168,656
| -71% | -$2.5M |
|
6140
CALL
Recursion Pharmaceuticals
RXRX
$1.62B
| $1.26M | ﹤0.01% |
128,200
+49,500
| +63% | +$353K |
|
6141
CALL
CACI
CACI
$14.4B
| $1.26M | ﹤0.01% |
3,900
-800
| -17% | -$260K |
|
|
AAT
6142
American Assets Trust
AAT
$1.39B
| $1.26M | ﹤0.01% |
56,087
-15,976
| -22% | -$316K |
|
6143
CALL
Broadstone Net Lease
BNL
$4.35B
| $1.26M | ﹤0.01% |
73,300
+41,200
| +128% | +$636K |
|
6144
iShares US Tech Breakthrough Multisector ETF
TECB
$490M
| $1.26M | ﹤0.01% |
29,387
-4,247
| -13% | -$165K |
|
6145
PUT
Klaviyo
KVYO
$5.13B
| $1.26M | ﹤0.01% |
45,400
+36,700
| +422% | +$1.09M |
|
6146
PUT
Protagonist Therapeutics
PTGX
$10.3B
| $1.26M | ﹤0.01% |
55,000
+30,500
| +124% | +$534K |
|
6147
CALL
McEwen Inc
MUX
$1.14B
| $1.26M | ﹤0.01% |
174,830
+56,050
| +47% | +$406K |
|
6148
Delek Logistics
DKL
$2.85B
| $1.26M | ﹤0.01% |
29,192
+26,664
| +1,055% | +$1.23M |
|
6149
Arcos Dorados Holdings
ARCO
$1.65B
| $1.26M | ﹤0.01% |
99,262
-50,057
| -34% | -$536K |
|
6150
PUT
Post Holdings
POST
$3.6B
| $1.26M | ﹤0.01% |
14,300
-109,400
| -88% | -$9.29M |
|
Similar funds
Ken Griffin's Q4 2023 Portfolio in Review
As of Q4 2023, Ken Griffin held 15,795 positions worth $500B, up 7.2% from $467B the previous quarter. Its ten largest holdings account for 31% of the portfolio.
Ken Griffin withdrew a net $25.4B in Q4 2023, closing 1,624 positions and reducing 6,315 holdings. Its most notable exit was Activision Blizzard, an estimated $1.41B position sold in full.
By sector, the portfolio is most concentrated in Technology at 3.8% of assets, down from 3.9% a quarter earlier, followed by Healthcare and Financials.
Against the trend, Ken Griffin opened a new position in iShares iBoxx $ Investment Grade Corporate Bond ETF worth $129M.
- Ken Griffin's largest Q4 2023 buy was iShares iBoxx $ Investment Grade Corporate Bond ETF: 1,167,658 shares worth $129M.
- Ken Griffin added most to State Street SPDR S&P 500 ETF Trust in Q4 2023, an estimated $1.38B increase.
- Ken Griffin's biggest Q4 2023 reduction was Comcast, cutting an estimated $658M.
- Ken Griffin fully exited Activision Blizzard in Q4 2023, selling an estimated $1.41B.
- Ken Griffin's ten largest holdings make up 31% of its $500B portfolio in Q4 2023.
- Ken Griffin opened 1,585 new positions and closed 1,624 in Q4 2023.
- Ken Griffin's portfolio value rose 7.2% quarter-over-quarter to $500B.
Based on Citadel Advisors's 13F filing for Q4 2023, filed 14 Feb 2024.