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 | |
|---|---|---|---|---|---|---|
3326
Celanese
CE
$5.01B
| $8.1M | ﹤0.01% |
53,408
-593,299
| -92% | -$94.2M |
|
3327
Floor & Decor
FND
$6.24B
| $8.09M | ﹤0.01% |
76,520
-109,043
| -59% | -$11.3M |
|
|
ESPR
3328
PUT
DELISTED
Esperion Therapeutics
ESPR
| $8.09M | ﹤0.01% |
382,300
+294,200
| +334% | +$7.09M |
|
3329
PUT
Cooper Companies
COO
$14.9B
| $8.08M | ﹤0.01% |
81,600
+6,000
| +8% | +$588K |
|
|
SIX
3330
PUT
DELISTED
Six Flags Entertainment Corp.
SIX
| $8.08M | ﹤0.01% |
186,700
+40,800
| +28% | +$1.84M |
|
|
HA
3331
PUT
DELISTED
Hawaiian Holdings, Inc.
HA
| $8.08M | ﹤0.01% |
331,500
+78,200
| +31% | +$2.02M |
|
|
DHBCU
3332
DELISTED
DHB Capital Corp. Unit
DHBCU
| $8.08M | ﹤0.01% |
807,704
-294,151
| -27% | -$2.94M |
|
3333
CALL
Itaú Unibanco
ITUB
$81.6B
| $8.08M | ﹤0.01% |
1,846,686
+1,564,674
| +555% | +$6.31M |
|
|
NBIS
3334
Nebius Group N.V.
NBIS
$75.5B
| $8.07M | ﹤0.01% |
114,133
-289,361
| -72% | -$19M |
|
|
ARVL
3335
DELISTED
Arrival Ordinary Shares
ARVL
| $8.07M | ﹤0.01% |
+10,303
| New | +$9.12M |
|
3336
SiTime
SITM
$21.4B
| $8.07M | ﹤0.01% |
63,759
-91,892
| -59% | -$9.39M |
|
|
CRON
3337
Cronos Group
CRON
$1.16B
| $8.07M | ﹤0.01% |
938,101
-571,865
| -38% | -$4.73M |
|
3338
CALL
CEL-SCI Corp
CVM
$26.9M
| $8.05M | ﹤0.01% |
30,933
+17,750
| +135% | +$11M |
|
3339
Tradeweb Markets
TW
$22.4B
| $8.05M | ﹤0.01% |
95,247
-362,417
| -79% | -$29.6M |
|
|
RETA
3340
CALL
DELISTED
Reata Pharmaceuticals, Inc. Class A Common Stock
RETA
| $8.05M | ﹤0.01% |
56,900
+30,600
| +116% | +$3.46M |
|
3341
CALL
Helmerich & Payne
HP
$4.42B
| $8.05M | ﹤0.01% |
246,700
+96,900
| +65% | +$2.85M |
|
3342
Snap-on
SNA
$20.9B
| $8.05M | ﹤0.01% |
36,014
-14,241
| -28% | -$3.41M |
|
3343
PUT
Rockwell Automation
ROK
$49.9B
| $8.04M | ﹤0.01% |
28,100
+2,000
| +8% | +$539K |
|
|
CRON
3344
PUT
Cronos Group
CRON
$1.16B
| $8.03M | ﹤0.01% |
934,200
+186,200
| +25% | +$1.54M |
|
3345
Houlihan Lokey
HLI
$8.99B
| $8.03M | ﹤0.01% |
+98,219
| New | +$7.11M |
|
3346
CALL
TE Connectivity
TEL
$62.6B
| $8.03M | ﹤0.01% |
59,400
+29,400
| +98% | +$3.94M |
|
3347
PUT
Revolve Group
RVLV
$1.68B
| $8.03M | ﹤0.01% |
116,500
-5,000
| -4% | -$269K |
|
3348
PUT
Abercrombie & Fitch
ANF
$4.8B
| $8.02M | ﹤0.01% |
172,800
+40,500
| +31% | +$1.63M |
|
|
GSQB.U
3349
DELISTED
G Squared Ascend II Inc. Units, each consisting of one Class A ordinary share and one-third of a redeemable Warrant to acquire one Class A ordinary shares
GSQB.U
| $8.02M | ﹤0.01% |
+801,482
| New | +$8.04M |
|
|
RAD
3350
CALL
DELISTED
Rite Aid Corporation
RAD
| $8.02M | ﹤0.01% |
492,000
-247,000
| -33% | -$4.73M |
|
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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.