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 |
Microsoft
MSFT
|
+$640M |
| 2 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$501M |
| 3 |
Digital Realty Trust
DLR
|
+$438M |
| 4 |
Intuitive Surgical
ISRG
|
+$437M |
| 5 |
Amazon
AMZN
|
+$420M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$545M |
| 2 |
DexCom
DXCM
|
+$457M |
| 3 |
AT&T
T
|
+$431M |
| 4 |
Palo Alto Networks
PANW
|
+$416M |
| 5 |
Humana
HUM
|
+$394M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.03% |
| 2 | Healthcare | 2.92% |
| 3 | Consumer Discretionary | 1.99% |
| 4 | Financials | 1.93% |
| 5 | Industrials | 1.92% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
11526
CALL
Enerpac Tool Group
EPAC
$1.89B
| $59.4K | ﹤0.01% |
2,200
-2,200
| -50% | -$55.8K |
|
|
TRT
11527
Trio-Tech International
TRT
$116M
| $59.4K | ﹤0.01% |
24,694
+1,250
| +5% | +$2.89K |
|
11528
CALL
Atea Pharmaceuticals
AVIR
$411M
| $59.1K | ﹤0.01% |
15,800
-7,400
| -32% | -$27.7K |
|
|
CLLS
11529
Cellectis
CLLS
$307M
| $59.1K | ﹤0.01% |
+29,983
| New | +$57.5K |
|
11530
PUT
Recursion Pharmaceuticals
RXRX
$1.69B
| $59K | ﹤0.01% |
7,900
-15,100
| -66% | -$106K |
|
11531
Skillsoft
SKIL
$74.2M
| $58.9K | ﹤0.01% |
2,376
-467
| -16% | -$13.6K |
|
11532
PUT
BlackRock TCP Capital
TCPC
$342M
| $58.9K | ﹤0.01% |
5,400
+500
| +10% | +$5.24K |
|
11533
PUT
OmniAb
OABI
$491M
| $58.9K | ﹤0.01% |
11,700
+11,400
| +3,800% | +$46.2K |
|
11534
CALL
Invesco Russell 1000 Dynamic Multifactor ETF
OMFL
$4.88B
| $58.8K | ﹤0.01% |
+1,200
| New | +$56.9K |
|
11535
CALL
SCYNEXIS
SCYX
$51.5M
| $58.7K | ﹤0.01% |
2,488
-562
| -18% | -$13.1K |
|
11536
CALL
Castor Maritime
CTRM
$22.6M
| $58.6K | ﹤0.01% |
13,060
-8,650
| -40% | -$52.1K |
|
11537
CALL
E.W. Scripps
SSP
$320M
| $58.6K | ﹤0.01% |
6,400
+3,300
| +106% | +$27.8K |
|
|
DHC
11538
PUT
Diversified Healthcare Trust
DHC
$2.03B
| $58.5K | ﹤0.01% |
26,000
-22,700
| -47% | -$32.6K |
|
11539
US Global Investors
GROW
$39.4M
| $58.4K | ﹤0.01% |
19,097
-4,423
| -19% | -$12.3K |
|
11540
PUT
America Movil
AMX
$70.3B
| $58.4K | ﹤0.01% |
2,700
-24,800
| -90% | -$538K |
|
11541
CALL
Invesco DB US Dollar Index Bearish Fund
UDN
$109M
| $58.3K | ﹤0.01% |
3,100
-31,100
| -91% | -$586K |
|
11542
CALL
American Public Education
APEI
$828M
| $58.3K | ﹤0.01% |
12,300
-800
| -6% | -$4.35K |
|
11543
CALL
Breakwave Dry Bulk Shipping ETF
BDRY
$31.4M
| $58.3K | ﹤0.01% |
10,500
-30,400
| -74% | -$231K |
|
11544
PUT
Certara
CERT
$1.22B
| $58.3K | ﹤0.01% |
3,200
-900
| -22% | -$19K |
|
11545
Microvision
MVIS
$53M
| $58.3K | ﹤0.01% |
848
-25,292
| -97% | -$1.33M |
|
11546
CALL
GeneDx Holdings
WGS
$2.33B
| $58.2K | ﹤0.01% |
9,772
+1,696
| +21% | +$13.4K |
|
11547
CALL
Century Casinos
CNTY
$36M
| $58.2K | ﹤0.01% |
8,200
+1,300
| +19% | +$9.22K |
|
11548
iRhythm Holdings
IRTC
$4.17B
| $58.2K | ﹤0.01% |
558
-7,032
| -93% | -$844K |
|
11549
PUT
Karyopharm Therapeutics
KPTI
$45.8M
| $58.2K | ﹤0.01% |
2,167
+54
| +3% | +$2.33K |
|
11550
RAVE Restaurant Group
RAVE
$43.2M
| $58.1K | ﹤0.01% |
28,769
-22,669
| -44% | -$37.6K |
|
Similar funds
Ken Griffin's Q2 2023 Portfolio in Review
As of Q2 2023, Ken Griffin held 15,826 positions worth $484B, up 6.4% from $455B the previous quarter. Its ten largest holdings account for 36% of the portfolio.
Ken Griffin withdrew a net $16.6B in Q2 2023, closing 1,562 positions and reducing 7,223 holdings. Its most notable exit was State Street Industrial Select Sector SPDR ETF, an estimated $192M position sold in full.
By sector, the portfolio is most concentrated in Technology at 3% of assets, down from 3.2% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Ken Griffin opened a new position in BILL Holdings worth $222M.
- Ken Griffin's largest Q2 2023 buy was BILL Holdings: 1,901,064 shares worth $222M.
- Ken Griffin added most to Microsoft in Q2 2023, an estimated $640M increase.
- Ken Griffin's biggest Q2 2023 reduction was NVIDIA, cutting an estimated $545M.
- Ken Griffin fully exited State Street Industrial Select Sector SPDR ETF in Q2 2023, selling an estimated $192M.
- Ken Griffin's ten largest holdings make up 36% of its $484B portfolio in Q2 2023.
- Ken Griffin opened 1,205 new positions and closed 1,562 in Q2 2023.
- Ken Griffin's portfolio value rose 6.4% quarter-over-quarter to $484B.
Based on Citadel Advisors's 13F filing for Q2 2023, filed 14 Aug 2023.