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 | |
|---|---|---|---|---|---|---|
4476
PJT Partners
PJT
$4.46B
| $4.63M | ﹤0.01% |
64,903
-74,673
| -53% | -$5.33M |
|
|
ONEM
4477
CALL
DELISTED
1Life Healthcare
ONEM
| $4.63M | ﹤0.01% |
140,100
+71,200
| +103% | +$2.69M |
|
4478
iShares Core MSCI Pacific ETF
IPAC
$2.78B
| $4.63M | ﹤0.01% |
+69,764
| New | +$4.7M |
|
4479
PUT
Church & Dwight Co
CHD
$24B
| $4.63M | ﹤0.01% |
54,300
+14,400
| +36% | +$1.25M |
|
4480
PUT
United States Natural Gas Fund
UNG
$487M
| $4.62M | ﹤0.01% |
88,300
-142,325
| -62% | -$6.08M |
|
4481
Alamos Gold
AGI
$14B
| $4.62M | ﹤0.01% |
603,441
-291,998
| -33% | -$2.49M |
|
|
AMRN
4482
Amarin Corp
AMRN
$297M
| $4.61M | ﹤0.01% |
52,626
-85,672
| -62% | -$8.41M |
|
4483
PUT
MKS Inc
MKSI
$21B
| $4.61M | ﹤0.01% |
25,900
-500
| -2% | -$90.8K |
|
|
BZUN
4484
CALL
Baozun
BZUN
$165M
| $4.61M | ﹤0.01% |
130,000
-42,900
| -25% | -$1.51M |
|
4485
PUT
Casey's General Stores
CASY
$31.3B
| $4.59M | ﹤0.01% |
23,600
+9,600
| +69% | +$2.07M |
|
|
KVSA
4486
DELISTED
Khosla Ventures Acquisition Co. Class A Common Stock
KVSA
| $4.59M | ﹤0.01% |
464,446
-196,417
| -30% | -$2M |
|
4487
Janus Henderson Mortgage-Backed Securities ETF
JMBS
$6.75B
| $4.59M | ﹤0.01% |
86,399
+75,610
| +701% | +$4.02M |
|
4488
Interparfums
IPAR
$3.67B
| $4.59M | ﹤0.01% |
+63,712
| New | +$4.7M |
|
4489
Plains GP Holdings
PAGP
$5.11B
| $4.58M | ﹤0.01% |
383,992
+329,611
| +606% | +$3.51M |
|
|
WARR.U
4490
DELISTED
Warrior Technologies Acquisition Company Units,eachconsistingofoneshare ofClassAcommonstockandone-halfofone warrant
WARR.U
| $4.58M | ﹤0.01% |
455,786
+1,909
| +0.4% | +$19.1K |
|
4491
CALL
CEVA Inc
CEVA
$937M
| $4.58M | ﹤0.01% |
96,900
+5,200
| +6% | +$256K |
|
|
SDACU
4492
DELISTED
Sustainable Development Acquisition I Corp. Unit
SDACU
| $4.58M | ﹤0.01% |
450,215
-95,294
| -17% | -$964K |
|
|
AMRS
4493
PUT
DELISTED
Amyris Inc.
AMRS
| $4.58M | ﹤0.01% |
279,600
-117,200
| -30% | -$1.75M |
|
4494
The Joint Corp
JYNT
$120M
| $4.58M | ﹤0.01% |
54,527
+43,766
| +407% | +$2.71M |
|
|
ACH
4495
CALL
Accendra Health
ACH
$73.1M
| $4.58M | ﹤0.01% |
108,100
+36,200
| +50% | +$1.41M |
|
4496
Compugen
CGEN
$228M
| $4.58M | ﹤0.01% |
552,619
+331,307
| +150% | +$2.69M |
|
4497
PUT
Eldorado Gold
EGO
$10.4B
| $4.57M | ﹤0.01% |
459,500
+6,600
| +1% | +$73.5K |
|
4498
PUT
Kulicke & Soffa
KLIC
$5.19B
| $4.57M | ﹤0.01% |
74,700
+27,000
| +57% | +$1.45M |
|
4499
PUT
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$5.41B
| $4.57M | ﹤0.01% |
81,400
-29,500
| -27% | -$1.53M |
|
|
ZUO
4500
DELISTED
Zuora, Inc.
ZUO
| $4.57M | ﹤0.01% |
264,980
+16,050
| +6% | +$256K |
|
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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.