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 | |
|---|---|---|---|---|---|---|
3626
Independent Bank
INDB
$4.07B
| $6.93M | ﹤0.01% |
91,824
+24,026
| +35% | +$1.93M |
|
|
AVYA
3627
CALL
DELISTED
Avaya Holdings Corp. Common Stock
AVYA
| $6.93M | ﹤0.01% |
257,700
+37,200
| +17% | +$1.05M |
|
3628
PUT
GoDaddy
GDDY
$12B
| $6.93M | ﹤0.01% |
79,700
-20,400
| -20% | -$1.7M |
|
3629
PUT
BJs Wholesale Club
BJ
$11.9B
| $6.93M | ﹤0.01% |
145,600
+19,000
| +15% | +$870K |
|
3630
Brookdale Senior Living
BKD
$3.02B
| $6.93M | ﹤0.01% |
876,773
-216,247
| -20% | -$1.55M |
|
3631
CALL
ResMed
RMD
$32.4B
| $6.93M | ﹤0.01% |
28,100
+7,100
| +34% | +$1.49M |
|
|
FINMU
3632
DELISTED
Marlin Technology Corporation Unit
FINMU
| $6.92M | ﹤0.01% |
687,920
+524
| +0.1% | +$5.24K |
|
3633
CALL
Synaptics
SYNA
$4.25B
| $6.91M | ﹤0.01% |
44,400
+5,900
| +15% | +$798K |
|
|
XIFR
3634
CALL
XPLR Infrastructure LP
XIFR
$1.11B
| $6.9M | ﹤0.01% |
90,400
-2,500
| -3% | -$179K |
|
3635
iShares MSCI USA Min Vol Factor ETF
USMV
$24.5B
| $6.9M | ﹤0.01% |
93,771
+12,745
| +16% | +$921K |
|
3636
CALL
Bally's
BALY
$685M
| $6.89M | ﹤0.01% |
127,400
+28,300
| +29% | +$1.59M |
|
|
AZEK
3637
CALL
DELISTED
The AZEK Co
AZEK
| $6.89M | ﹤0.01% |
162,300
+111,900
| +222% | +$5.01M |
|
3638
Paylocity
PCTY
$7.87B
| $6.89M | ﹤0.01% |
36,109
+22,030
| +156% | +$3.96M |
|
|
FVT
3639
DELISTED
Fortress Value Acquisition Corp. III
FVT
| $6.89M | ﹤0.01% |
701,653
+313
| +0% | +$3.11K |
|
|
BLDP
3640
CALL
Ballard Power Systems
BLDP
$814M
| $6.89M | ﹤0.01% |
380,100
-303,700
| -44% | -$5.65M |
|
|
MPT
3641
PUT
Medical Properties Trust
MPT
$2.5B
| $6.88M | ﹤0.01% |
342,300
+193,700
| +130% | +$4.14M |
|
3642
CALL
Gartner
IT
$11.4B
| $6.88M | ﹤0.01% |
28,400
+10,000
| +54% | +$2.19M |
|
3643
CALL
Cognex
CGNX
$11B
| $6.88M | ﹤0.01% |
81,800
+15,900
| +24% | +$1.29M |
|
|
LMACU
3644
DELISTED
Liberty Media Acquisition Corporation Unit
LMACU
| $6.88M | ﹤0.01% |
649,237
-29,981
| -4% | -$320K |
|
|
DADA
3645
DELISTED
Dada Nexus
DADA
| $6.87M | ﹤0.01% |
236,897
-364,194
| -61% | -$9.46M |
|
3646
Evergy
EVRG
$19.4B
| $6.87M | ﹤0.01% |
113,698
-338,513
| -75% | -$21.2M |
|
3647
PUT
SSR Mining
SSRM
$6.56B
| $6.86M | ﹤0.01% |
440,300
-110,500
| -20% | -$1.86M |
|
3648
PUT
Hyliion Holdings
HYLN
$725M
| $6.86M | ﹤0.01% |
589,100
-257,300
| -30% | -$2.69M |
|
|
RWT
3649
Redwood Trust
RWT
$604M
| $6.86M | ﹤0.01% |
568,547
-457,229
| -45% | -$5.1M |
|
|
ABGI
3650
DELISTED
ABG Acquisition Corp. I
ABGI
| $6.86M | ﹤0.01% |
696,504
+6,504
| +0.9% | +$64.6K |
|
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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.