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 |
AT&T
T
|
+$877M |
| 2 |
Booking.com
BKNG
|
+$370M |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$329M |
| 4 |
Boeing
BA
|
+$303M |
| 5 |
Walmart Inc
WMT
|
+$291M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$544M |
| 2 |
iShares MBS ETF
MBB
|
+$461M |
| 3 |
NVIDIA
NVDA
|
+$452M |
| 4 |
T-Mobile US
TMUS
|
+$426M |
| 5 |
Apple
AAPL
|
+$408M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.15% |
| 2 | Healthcare | 3.06% |
| 3 | Financials | 2.35% |
| 4 | Consumer Discretionary | 2.28% |
| 5 | Industrials | 1.93% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
6401
CALL
TC Energy
TRP
$66.8B
| $2.06M | ﹤0.01% |
41,700
-41,690
| -50% | -$2.09M |
|
|
VLDR
6402
CALL
DELISTED
Velodyne Lidar, Inc. Common Stock
VLDR
| $2.06M | ﹤0.01% |
194,100
-81,600
| -30% | -$963K |
|
6403
Dr. Reddy's Laboratories
RDY
$10.1B
| $2.06M | ﹤0.01% |
140,305
-32,315
| -19% | -$452K |
|
6404
Antero Midstream
AM
$10.7B
| $2.06M | ﹤0.01% |
198,499
-218,565
| -52% | -$2.09M |
|
6405
CALL
Ouster
OUST
$3.13B
| $2.06M | ﹤0.01% |
16,510
-4,570
| -22% | -$487K |
|
|
BTWN
6406
PUT
DELISTED
Bridgetown Holdings Limited Class A Ordinary Shares
BTWN
| $2.06M | ﹤0.01% |
203,800
-30,200
| -13% | -$313K |
|
6407
PUT
Boise Cascade
BCC
$2.85B
| $2.06M | ﹤0.01% |
35,300
+11,100
| +46% | +$720K |
|
6408
PUT
Bright Horizons
BFAM
$3.81B
| $2.06M | ﹤0.01% |
14,000
-13,000
| -48% | -$1.94M |
|
6409
PUT
InterDigital
IDCC
$8.77B
| $2.06M | ﹤0.01% |
28,200
+15,100
| +115% | +$1.12M |
|
|
IQDE
6410
DELISTED
FlexShares International Quality Dividend Defensive Index Fund
IQDE
| $2.06M | ﹤0.01% |
83,642
-6,566
| -7% | -$162K |
|
6411
PUT
iShares US Medical Devices ETF
IHI
$3.47B
| $2.06M | ﹤0.01% |
34,200
+8,400
| +33% | +$486K |
|
6412
Primoris Services
PRIM
$4.39B
| $2.06M | ﹤0.01% |
69,894
+6,266
| +10% | +$202K |
|
6413
iShares Morningstar US Equity ETF
ILCB
$1.31B
| $2.06M | ﹤0.01% |
33,842
-140,030
| -81% | -$8.26M |
|
6414
Vishay Precision Group
VPG
$899M
| $2.06M | ﹤0.01% |
60,398
+13,414
| +29% | +$445K |
|
|
MYOV
6415
CALL
DELISTED
Myovant Sciences Ltd.
MYOV
| $2.06M | ﹤0.01% |
90,300
-2,900
| -3% | -$61K |
|
6416
Nordic American Tanker
NAT
$1.45B
| $2.06M | ﹤0.01% |
626,442
+236,271
| +61% | +$799K |
|
6417
First Trust Financials AlphaDEX Fund
FXO
$1.14B
| $2.05M | ﹤0.01% |
+47,030
| New | +$2.08M |
|
|
FARO
6418
DELISTED
Faro Technologies
FARO
| $2.05M | ﹤0.01% |
26,394
-20,273
| -43% | -$1.6M |
|
|
ORGN
6419
CALL
DELISTED
Origin Materials
ORGN
| $2.05M | ﹤0.01% |
8,343
+2,273
| +37% | +$677K |
|
6420
FT Vest US Equity Deep Buffer ETF November
DNOV
$400M
| $2.05M | ﹤0.01% |
59,216
+22,941
| +63% | +$790K |
|
6421
PUT
Arvinas
ARVN
$601M
| $2.05M | ﹤0.01% |
26,600
-8,500
| -24% | -$590K |
|
|
BGFV
6422
DELISTED
Big 5 Sporting Goods
BGFV
| $2.05M | ﹤0.01% |
79,649
+60,189
| +309% | +$1.48M |
|
6423
CALL
Westlake Corp
WLK
$9.82B
| $2.04M | ﹤0.01% |
22,700
-3,900
| -15% | -$379K |
|
6424
CALL
Gevo
GEVO
$381M
| $2.04M | ﹤0.01% |
281,100
-92,600
| -25% | -$677K |
|
6425
CALL
Loews
L
$23.2B
| $2.04M | ﹤0.01% |
37,400
+23,700
| +173% | +$1.33M |
|
Similar funds
Ken Griffin's Q2 2021 Portfolio in Review
As of Q2 2021, Ken Griffin held 15,073 positions worth $447B, up 9.6% from $408B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Ken Griffin's Q2 2021 filing shows 1,965 new, 5,545 increased, 5,814 reduced and 1,500 closed positions. Its largest new stake was Coinbase: 1,010,057 shares worth $256M. The largest sale was Microsoft, an estimated $544M.
By sector, the portfolio is most concentrated in Technology at 3.2% of assets, down from 3.9% a quarter earlier, followed by Healthcare and Financials.
- Ken Griffin's largest Q2 2021 buy was Coinbase: 1,010,057 shares worth $256M.
- Ken Griffin added most to AT&T in Q2 2021, an estimated $877M increase.
- Ken Griffin's biggest Q2 2021 reduction was Microsoft, cutting an estimated $544M.
- Ken Griffin fully exited Varian Medical Systems, Inc. in Q2 2021, selling an estimated $197M.
- Ken Griffin's ten largest holdings make up 27% of its $447B portfolio in Q2 2021.
- Ken Griffin opened 1,965 new positions and closed 1,500 in Q2 2021.
- Ken Griffin's portfolio value rose 9.6% quarter-over-quarter to $447B.
Based on Citadel Advisors's 13F filing for Q2 2021, filed 16 Aug 2021.