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 | |
|---|---|---|---|---|---|---|
4551
CALL
Dentsply Sirona
XRAY
$2.31B
| $4.45M | ﹤0.01% |
70,400
-1,300
| -2% | -$85.6K |
|
|
SPXB
4552
DELISTED
ProShares S&P 500 Bond ETF
SPXB
| $4.45M | ﹤0.01% |
48,440
+6,547
| +16% | +$591K |
|
4553
PUT
Star Bulk Carriers
SBLK
$3.24B
| $4.45M | ﹤0.01% |
193,800
+152,400
| +368% | +$3.01M |
|
|
EXPR
4554
PUT
DELISTED
Express, Inc.
EXPR
| $4.45M | ﹤0.01% |
34,255
+4,380
| +15% | +$370K |
|
4555
CALL
Ryder
R
$10.1B
| $4.45M | ﹤0.01% |
59,800
+14,800
| +33% | +$1.17M |
|
4556
Zillow
ZG
$7.91B
| $4.45M | ﹤0.01% |
36,276
-38,710
| -52% | -$4.78M |
|
4557
Camping World
CWH
$662M
| $4.44M | ﹤0.01% |
108,366
-220,151
| -67% | -$9.1M |
|
4558
CALL
Saia
SAIA
$10.3B
| $4.44M | ﹤0.01% |
21,200
+16,900
| +393% | +$3.83M |
|
4559
ProShares Ultra Russell2000
UWM
$251M
| $4.43M | ﹤0.01% |
74,099
+16,573
| +29% | +$956K |
|
4560
CALL
CNX Resources
CNX
$5.28B
| $4.43M | ﹤0.01% |
324,600
-74,900
| -19% | -$1.05M |
|
|
FTAA
4561
DELISTED
FTAC Athena Acquisition Corp. Class A Ordinary Share
FTAA
| $4.43M | ﹤0.01% |
+450,000
| New | +$4.44M |
|
|
PRSU
4562
CALL
Pursuit Attractions and Hospitality Inc
PRSU
$1.31B
| $4.43M | ﹤0.01% |
88,900
+63,800
| +254% | +$2.82M |
|
|
SAND
4563
CALL
DELISTED
Sandstorm Gold
SAND
| $4.43M | ﹤0.01% |
561,600
+219,400
| +64% | +$1.78M |
|
4564
PUT
UWM Holdings
UWMC
$2.55B
| $4.43M | ﹤0.01% |
524,300
+161,200
| +44% | +$1.35M |
|
|
KIIIU
4565
DELISTED
Kismet Acquisition Three Corp. Unit
KIIIU
| $4.43M | ﹤0.01% |
443,190
-97,941
| -18% | -$976K |
|
4566
WD-40
WDFC
$3.08B
| $4.42M | ﹤0.01% |
17,255
-9,879
| -36% | -$2.52M |
|
4567
NeoGenomics
NEO
$2.05B
| $4.42M | ﹤0.01% |
97,865
-8,753
| -8% | -$388K |
|
|
BERY
4568
CALL
DELISTED
Berry Global Group, Inc.
BERY
| $4.42M | ﹤0.01% |
73,725
+6,425
| +10% | +$387K |
|
4569
PUT
Anavex Life Sciences
AVXL
$298M
| $4.41M | ﹤0.01% |
193,100
+111,000
| +135% | +$1.64M |
|
4570
iShares Asia/Pacific Dividend ETF
DVYA
$71.5M
| $4.41M | ﹤0.01% |
108,849
+81,812
| +303% | +$3.38M |
|
4571
PetMed Express
PETS
$39.5M
| $4.41M | ﹤0.01% |
138,547
-12,690
| -8% | -$403K |
|
|
WCC
4572
CALL
WESCO International
WCC
$17.6B
| $4.41M | ﹤0.01% |
42,900
-6,900
| -14% | -$686K |
|
4573
CALL
Aecom
ACM
$8.12B
| $4.41M | ﹤0.01% |
69,600
-56,700
| -45% | -$3.71M |
|
4574
PUT
Organon & Co
OGN
$3.6B
| $4.4M | ﹤0.01% |
+145,500
| New | +$4.79M |
|
4575
PUT
XPEL
XPEL
$1.38B
| $4.4M | ﹤0.01% |
52,500
+35,000
| +200% | +$2.58M |
|
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.