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 | |
|---|---|---|---|---|---|---|
3426
iShares Russell 1000 Value ETF
IWD
$84.2B
| $7.74M | ﹤0.01% |
48,824
+39,209
| +408% | +$6.21M |
|
3427
PUT
Direxion Daily Regional Banks Bull 3X ETF
DPST
$417M
| $7.74M | ﹤0.01% |
18,150
+6,500
| +56% | +$3.23M |
|
3428
National Grid
NGG
$81.5B
| $7.74M | ﹤0.01% |
136,921
+17,120
| +14% | +$973K |
|
3429
PUT
Hewlett Packard
HPE
$77.7B
| $7.74M | ﹤0.01% |
530,700
-465,500
| -47% | -$7.35M |
|
|
BZUN
3430
Baozun
BZUN
$165M
| $7.73M | ﹤0.01% |
218,138
-119,226
| -35% | -$4.2M |
|
|
SPCK
3431
CALL
The SPAC and New Issue ETF
SPCK
$8.32M
| $7.73M | ﹤0.01% |
265,300
+132,400
| +100% | +$3.8M |
|
3432
SITE Centers
SITC
$155M
| $7.72M | ﹤0.01% |
657,370
+31,717
| +5% | +$363K |
|
|
KL
3433
CALL
DELISTED
Kirkland Lake Gold Ltd Ordinary
KL
| $7.71M | ﹤0.01% |
200,100
-14,200
| -7% | -$569K |
|
3434
AMC Entertainment Holdings
AMC
$2.23B
| $7.71M | ﹤0.01% |
13,600
-58,860
| -81% | -$15.6M |
|
|
UNVR
3435
DELISTED
Univar Solutions Inc.
UNVR
| $7.71M | ﹤0.01% |
316,072
+292,342
| +1,232% | +$7.32M |
|
3436
PUT
AGCO
AGCO
$7.1B
| $7.71M | ﹤0.01% |
59,100
+35,300
| +148% | +$4.97M |
|
|
HIMX
3437
Himax Technologies
HIMX
$2.66B
| $7.69M | ﹤0.01% |
461,725
+155,203
| +51% | +$2.05M |
|
3438
CALL
Deutsche Bank
DB
$72.5B
| $7.69M | ﹤0.01% |
588,000
-152,800
| -21% | -$2.07M |
|
3439
BlackLine
BL
$1.77B
| $7.69M | ﹤0.01% |
69,101
+38,444
| +125% | +$4.2M |
|
|
TTCF
3440
CALL
DELISTED
Tattooed Chef, Inc Class A Common Stock
TTCF
| $7.69M | ﹤0.01% |
358,400
+27,300
| +8% | +$535K |
|
|
KSU
3441
PUT
DELISTED
Kansas City Southern
KSU
| $7.68M | ﹤0.01% |
27,100
-15,200
| -36% | -$4.39M |
|
3442
Invesco BulletShares 2027 Corporate Bond ETF
BSCR
$4.6B
| $7.67M | ﹤0.01% |
350,097
+146,358
| +72% | +$3.2M |
|
3443
CALL
Evercore
EVR
$11.8B
| $7.67M | ﹤0.01% |
54,500
+45,100
| +480% | +$6.3M |
|
|
FATH
3444
DELISTED
Fathom Digital Manufacturing Corporation
FATH
| $7.66M | ﹤0.01% |
39,425
+37,668
| +2,144% | +$7.39M |
|
3445
CALL
Hyliion Holdings
HYLN
$725M
| $7.66M | ﹤0.01% |
657,800
+174,100
| +36% | +$1.82M |
|
3446
CALL
Trane Technologies
TT
$106B
| $7.66M | ﹤0.01% |
41,600
-9,500
| -19% | -$1.69M |
|
3447
CALL
Arbor Realty Trust
ABR
$950M
| $7.66M | ﹤0.01% |
429,800
+229,900
| +115% | +$4.04M |
|
3448
CALL
iShares MSCI Mexico ETF
EWW
$1.86B
| $7.66M | ﹤0.01% |
159,600
-53,100
| -25% | -$2.51M |
|
3449
CALL
Annaly Capital Management
NLY
$17.6B
| $7.66M | ﹤0.01% |
215,525
-32,525
| -13% | -$1.18M |
|
|
RMGCU
3450
DELISTED
RMG Acquisition Corp. III Unit
RMGCU
| $7.65M | ﹤0.01% |
765,417
+3,479
| +0.5% | +$34.9K |
|
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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.