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 | |
|---|---|---|---|---|---|---|
4626
CALL
Buckle
BKE
$2.27B
| $4.31M | ﹤0.01% |
86,600
+15,300
| +21% | +$650K |
|
4627
Unisys
UIS
$209M
| $4.31M | ﹤0.01% |
170,208
-146,292
| -46% | -$3.69M |
|
4628
PUT
iRhythm Holdings
IRTC
$4.17B
| $4.31M | ﹤0.01% |
64,900
+23,400
| +56% | +$1.85M |
|
4629
PUT
Carter's
CRI
$1.42B
| $4.3M | ﹤0.01% |
41,700
+22,400
| +116% | +$2.28M |
|
4630
Fulcrum Therapeutics
FULC
$285M
| $4.3M | ﹤0.01% |
+410,525
| New | +$4.15M |
|
|
GTPAU
4631
DELISTED
Gores Technology Partners, Inc. Units
GTPAU
| $4.3M | ﹤0.01% |
419,979
-180,183
| -30% | -$1.82M |
|
|
ASPCU
4632
DELISTED
Alpha Capital Acquisition Co Unit
ASPCU
| $4.29M | ﹤0.01% |
425,000
-672
| -0.2% | -$6.73K |
|
4633
PUT
CEL-SCI Corp
CVM
$26.9M
| $4.29M | ﹤0.01% |
16,470
-8,490
| -34% | -$5.25M |
|
4634
Zai Lab
ZLAB
$2.91B
| $4.29M | ﹤0.01% |
24,233
-10,198
| -30% | -$1.64M |
|
4635
CALL
CACI
CACI
$14.8B
| $4.29M | ﹤0.01% |
16,800
+2,500
| +17% | +$645K |
|
4636
PUT
iShares Gold Trust
IAU
$64.9B
| $4.29M | ﹤0.01% |
127,100
+48,750
| +62% | +$1.69M |
|
4637
CALL
Telos
TLS
$339M
| $4.28M | ﹤0.01% |
125,900
+85,900
| +215% | +$2.89M |
|
4638
Trinity Industries
TRN
$2.36B
| $4.28M | ﹤0.01% |
+159,246
| New | +$4.49M |
|
|
CRON
4639
CALL
Cronos Group
CRON
$1.16B
| $4.28M | ﹤0.01% |
497,700
+28,200
| +6% | +$233K |
|
4640
PUT
GFL Environmental
GFL
$15.1B
| $4.28M | ﹤0.01% |
134,100
+8,500
| +7% | +$278K |
|
4641
CALL
EVgo
EVGO
$519M
| $4.28M | ﹤0.01% |
284,900
+159,500
| +127% | +$2.04M |
|
4642
State Street SPDR Bloomberg 3-12 Month T-Bill ETF
BILS
$3.91B
| $4.28M | ﹤0.01% |
42,757
-586
| -1% | -$58.6K |
|
4643
CALL
iShares MSCI Taiwan ETF
EWT
$11.5B
| $4.28M | ﹤0.01% |
66,900
-87,800
| -57% | -$5.46M |
|
|
SDC
4644
DELISTED
SmileDirectClub, Inc. Class A Common Stock
SDC
| $4.28M | ﹤0.01% |
492,668
-1,599,306
| -76% | -$14.7M |
|
|
CHNG
4645
DELISTED
Change Healthcare Inc. Common Stock
CHNG
| $4.28M | ﹤0.01% |
185,575
-1,419,651
| -88% | -$32.7M |
|
4646
PUT
TE Connectivity
TEL
$62.6B
| $4.27M | ﹤0.01% |
31,600
-2,600
| -8% | -$348K |
|
|
OCDX
4647
CALL
DELISTED
Ortho Clinical Diagnostics Holdings plc Ordinary Shares
OCDX
| $4.27M | ﹤0.01% |
199,400
+20,100
| +11% | +$409K |
|
|
HIBB
4648
CALL
DELISTED
Hibbett, Inc. Common Stock
HIBB
| $4.27M | ﹤0.01% |
47,600
+4,200
| +10% | +$328K |
|
|
BSJL
4649
DELISTED
Invesco BulletShares 2021 High Yield Corporate Bond ETF
BSJL
| $4.26M | ﹤0.01% |
185,295
-39,329
| -18% | -$906K |
|
4650
PUT
Raymond James Financial
RJF
$34.8B
| $4.26M | ﹤0.01% |
49,200
+4,500
| +10% | +$392K |
|
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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.