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 |
Invesco QQQ Trust
QQQ
|
+$645M |
| 2 |
T-Mobile US
TMUS
|
+$640M |
| 3 |
AT&T
T
|
+$517M |
| 4 |
Humana
HUM
|
+$481M |
| 5 |
Boston Scientific
BSX
|
+$400M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Tesla
TSLA
|
+$1.24B |
| 2 |
Apple
AAPL
|
+$755M |
| 3 |
Meta Platforms (Facebook)
META
|
+$707M |
| 4 |
Caterpillar
CAT
|
+$472M |
| 5 |
Advanced Micro Devices
AMD
|
+$449M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.33% |
| 2 | Technology | 3.2% |
| 3 | Financials | 2.22% |
| 4 | Industrials | 2.17% |
| 5 | Consumer Discretionary | 2.06% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
10726
Spruce Power Holding Corp
SPRU
$35.4M
| $135K | ﹤0.01% |
20,509
-6,904
| -25% | -$59.1K |
|
10727
CALL
Newmark Group
NMRK
$2.76B
| $135K | ﹤0.01% |
19,000
+11,200
| +144% | +$89.7K |
|
10728
PUT
Breakwave Dry Bulk Shipping ETF
BDRY
$31.4M
| $134K | ﹤0.01% |
13,300
+4,500
| +51% | +$39.1K |
|
10729
CALL
Alaunos Therapeutics
TCRT
$4.71M
| $134K | ﹤0.01% |
1,421
+192
| +16% | +$18.3K |
|
|
DAO
10730
CALL
Youdao
DAO
$2.17B
| $134K | ﹤0.01% |
15,800
+13,000
| +464% | +$103K |
|
10731
China Yuchai International
CYD
$1.7B
| $134K | ﹤0.01% |
17,020
+3,772
| +28% | +$31.6K |
|
10732
CALL
Focus Universal
FCUV
$3.95M
| $134K | ﹤0.01% |
134
+3
| +2% | +$4.33K |
|
|
GIFI
10733
DELISTED
Gulf Island Fabrication
GIFI
| $134K | ﹤0.01% |
36,260
+10,353
| +40% | +$46K |
|
10734
CALL
ProShares Ultra Materials
UYM
$40.3M
| $134K | ﹤0.01% |
+5,800
| New | +$136K |
|
10735
PUT
Alto Ingredients
ALTO
$324M
| $134K | ﹤0.01% |
89,300
-46,500
| -34% | -$127K |
|
10736
CALL
Scansource
SCSC
$1.08B
| $134K | ﹤0.01% |
4,400
+600
| +16% | +$18.6K |
|
10737
Urban One Class D
UONEK
$23.4M
| $134K | ﹤0.01% |
2,435
+218
| +10% | +$10.8K |
|
|
BDN
10738
PUT
Brandywine Realty Trust
BDN
$532M
| $134K | ﹤0.01% |
28,300
-2,000
| -7% | -$11.7K |
|
10739
PUT
ProQR Therapeutics
PRQR
$271M
| $134K | ﹤0.01% |
62,700
-19,700
| -24% | -$60.2K |
|
10740
PUT
Selective Insurance
SIGI
$5.62B
| $133K | ﹤0.01% |
1,400
-300
| -18% | -$28.7K |
|
10741
CALL
MeiraGTx Holdings
MGTX
$1.3B
| $133K | ﹤0.01% |
25,800
-44,700
| -63% | -$310K |
|
10742
PUT
Invesco Water Resources ETF
PHO
$2.05B
| $133K | ﹤0.01% |
2,500
+1,200
| +92% | +$63.6K |
|
|
CIO
10743
CALL
DELISTED
City Office REIT
CIO
| $133K | ﹤0.01% |
19,300
+10,000
| +108% | +$84.5K |
|
10744
Lifetime Brands
LCUT
$226M
| $133K | ﹤0.01% |
22,644
+9,592
| +73% | +$68.4K |
|
|
AIFU
10745
CALL
AIFU Inc
AIFU
$215M
| $133K | ﹤0.01% |
38
+12
| +46% | +$37.3K |
|
10746
Trevi Therapeutics
TRVI
$2.63B
| $133K | ﹤0.01% |
71,655
+27,439
| +62% | +$62.1K |
|
10747
CALL
Adicet Bio
ACET
$78.4M
| $132K | ﹤0.01% |
1,438
-131
| -8% | -$16.4K |
|
10748
CALL
Aegon
AEG
$14B
| $132K | ﹤0.01% |
30,800
-6,100
| -17% | -$30.9K |
|
10749
DocGo
DCGO
$65.9M
| $132K | ﹤0.01% |
15,307
-493,861
| -97% | -$4.36M |
|
10750
CALL
SelectQuote
SLQT
$129M
| $132K | ﹤0.01% |
60,900
-57,700
| -49% | -$93.1K |
|
Similar funds
Ken Griffin's Q1 2023 Portfolio in Review
As of Q1 2023, Ken Griffin held 16,292 positions worth $455B, up 6.2% from $428B the previous quarter. Its ten largest holdings account for 33% of the portfolio.
Ken Griffin withdrew a net $26.7B in Q1 2023, closing 1,652 positions and reducing 6,687 holdings. Its most notable exit was Restaurant Brands International, an estimated $93.3M position sold in full.
By sector, the portfolio is most concentrated in Healthcare at 3.3% of assets, up from 2.9% a quarter earlier, followed by Technology and Financials.
Against the trend, Ken Griffin opened a new position in Keurig Dr Pepper worth $238M.
- Ken Griffin's largest Q1 2023 buy was Keurig Dr Pepper: 6,751,572 shares worth $238M.
- Ken Griffin added most to Invesco QQQ Trust in Q1 2023, an estimated $645M increase.
- Ken Griffin's biggest Q1 2023 reduction was Tesla, cutting an estimated $1.24B.
- Ken Griffin fully exited Restaurant Brands International in Q1 2023, selling an estimated $93.3M.
- Ken Griffin's ten largest holdings make up 33% of its $455B portfolio in Q1 2023.
- Ken Griffin opened 1,466 new positions and closed 1,652 in Q1 2023.
- Ken Griffin's portfolio value rose 6.2% quarter-over-quarter to $455B.
Based on Citadel Advisors's 13F filing for Q1 2023, filed 15 May 2023.