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 | |
|---|---|---|---|---|---|---|
3726
CALL
Vanguard Morningstar Growth ETF
VUG
$230B
| $6.63M | ﹤0.01% |
138,600
+34,200
| +33% | +$1.55M |
|
3727
PUT
Annaly Capital Management
NLY
$17.6B
| $6.62M | ﹤0.01% |
186,425
+38,950
| +26% | +$1.41M |
|
3728
iShares Asia 50 ETF
AIA
$5.06B
| $6.62M | ﹤0.01% |
+72,246
| New | +$6.62M |
|
|
DOO
3729
PUT
Bombardier Recreational Products
DOO
$4.73B
| $6.62M | ﹤0.01% |
+84,500
| New | +$7.14M |
|
3730
PUT
iShares MSCI China ETF
MCHI
$6.16B
| $6.62M | ﹤0.01% |
80,300
-7,300
| -8% | -$594K |
|
3731
Oxford Industries
OXM
$543M
| $6.62M | ﹤0.01% |
66,927
+54,030
| +419% | +$5.07M |
|
|
AIRC
3732
DELISTED
Apartment Income REIT Corp.
AIRC
| $6.61M | ﹤0.01% |
139,369
+15,384
| +12% | +$708K |
|
3733
Alnylam Pharmaceuticals
ALNY
$30.6B
| $6.6M | ﹤0.01% |
38,949
-84,277
| -68% | -$12.3M |
|
3734
CALL
Middleby
MIDD
$5.33B
| $6.6M | ﹤0.01% |
38,100
+20,800
| +120% | +$3.55M |
|
|
PETQ
3735
DELISTED
PetIQ, Inc. Class A Common Stock
PETQ
| $6.6M | ﹤0.01% |
170,966
+30,274
| +22% | +$1.21M |
|
|
PLAN
3736
CALL
DELISTED
Anaplan, Inc.
PLAN
| $6.6M | ﹤0.01% |
123,800
+16,700
| +16% | +$929K |
|
|
MVLA
3737
DELISTED
Movella Holdings Inc. Common Stock
MVLA
| $6.6M | ﹤0.01% |
+676,640
| New | +$6.65M |
|
|
GTM
3738
PUT
ZoomInfo Technologies
GTM
$1.18B
| $6.59M | ﹤0.01% |
126,300
+54,600
| +76% | +$2.57M |
|
3739
PUT
Direxion Daily S&P Oil & Gas Exp. & Prod. Bull 2X ETF
GUSH
$252M
| $6.58M | ﹤0.01% |
273,600
-21,600
| -7% | -$432K |
|
|
TRTN
3740
PUT
DELISTED
Triton International Limited
TRTN
| $6.57M | ﹤0.01% |
125,600
+98,500
| +363% | +$5.22M |
|
|
HA
3741
CALL
DELISTED
Hawaiian Holdings, Inc.
HA
| $6.57M | ﹤0.01% |
269,700
-100,000
| -27% | -$2.58M |
|
3742
Post Holdings
POST
$3.67B
| $6.57M | ﹤0.01% |
92,497
-285,503
| -76% | -$21.1M |
|
3743
CALL
ProShares Ultra QQQ
QLD
$14.4B
| $6.56M | ﹤0.01% |
182,800
-24,000
| -12% | -$778K |
|
3744
iShares MSCI Peru and Global Exposure ETF
EPU
$545M
| $6.56M | ﹤0.01% |
225,586
+127,498
| +130% | +$4.14M |
|
3745
RenaissanceRe
RNR
$13.4B
| $6.55M | ﹤0.01% |
44,048
+33,806
| +330% | +$5.38M |
|
3746
ACM Research
ACMR
$5.6B
| $6.55M | ﹤0.01% |
192,231
-187,104
| -49% | -$5.14M |
|
3747
Rollins
ROL
$17.4B
| $6.55M | ﹤0.01% |
191,511
-25,015
| -12% | -$874K |
|
|
RAVN
3748
PUT
DELISTED
Raven Industries Inc
RAVN
| $6.55M | ﹤0.01% |
113,200
+106,600
| +1,615% | +$4.64M |
|
3749
Affiliated Managers Group
AMG
$9.89B
| $6.55M | ﹤0.01% |
42,460
+39,091
| +1,160% | +$6.24M |
|
|
WLL
3750
PUT
DELISTED
Whiting Petroleum Corporation
WLL
| $6.55M | ﹤0.01% |
120,000
+83,200
| +226% | +$3.57M |
|
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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.