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 | |
|---|---|---|---|---|---|---|
2526
WaFd
WAFD
$2.81B
| $13.3M | ﹤0.01% |
419,711
+240,495
| +134% | +$7.84M |
|
|
ALXN
2527
PUT
DELISTED
Alexion Pharmaceuticals
ALXN
| $13.3M | ﹤0.01% |
72,600
-19,400
| -21% | -$3.33M |
|
|
JNCE
2528
DELISTED
Jounce Therapeutics, Inc. Common Stock
JNCE
| $13.3M | ﹤0.01% |
1,960,601
+54
| +0% | +$449 |
|
2529
PUT
NRG Energy
NRG
$26.5B
| $13.3M | ﹤0.01% |
330,500
+62,400
| +23% | +$2.26M |
|
2530
PUT
Polaris
PII
$3.95B
| $13.3M | ﹤0.01% |
97,200
+27,000
| +38% | +$3.66M |
|
2531
Marriott International
MAR
$93B
| $13.3M | ﹤0.01% |
97,338
+53,147
| +120% | +$7.66M |
|
2532
iShares 10-20 Year Treasury Bond ETF
TLH
$10.8B
| $13.3M | ﹤0.01% |
90,424
-2,075
| -2% | -$298K |
|
2533
iShares ESG Aware US Aggregate Bond ETF
EAGG
$4.98B
| $13.3M | ﹤0.01% |
239,869
+233,271
| +3,535% | +$12.8M |
|
2534
CALL
TransDigm Group
TDG
$69.5B
| $13.3M | ﹤0.01% |
20,500
-2,000
| -9% | -$1.25M |
|
2535
State Street Consumer Staples Select Sector SPDR ETF
XLP
$14.9B
| $13.3M | ﹤0.01% |
189,512
-56,724
| -23% | -$3.97M |
|
|
FOLD
2536
DELISTED
Amicus Therapeutics
FOLD
| $13.2M | ﹤0.01% |
1,372,999
+882,896
| +180% | +$8.62M |
|
|
SAVE
2537
CALL
DELISTED
Spirit Airlines, Inc.
SAVE
| $13.2M | ﹤0.01% |
434,600
-131,300
| -23% | -$4.61M |
|
2538
CALL
Amphenol
APH
$206B
| $13.2M | ﹤0.01% |
385,800
-28,800
| -7% | -$972K |
|
2539
CALL
STMicroelectronics
STM
$48.5B
| $13.2M | ﹤0.01% |
362,500
+207,300
| +134% | +$7.75M |
|
|
MAPS
2540
DELISTED
WM TECHNOLOGY INC A
MAPS
| $13.2M | ﹤0.01% |
750,000
+744,510
| +13,561% | +$12.9M |
|
2541
CALL
OneMain Financial
OMF
$7.56B
| $13.2M | ﹤0.01% |
219,700
+152,700
| +228% | +$8.64M |
|
2542
PUT
Arrowhead Research
ARWR
$12.2B
| $13.2M | ﹤0.01% |
158,800
+53,000
| +50% | +$3.95M |
|
2543
Lithia Motors
LAD
$8.3B
| $13.2M | ﹤0.01% |
38,271
+33,823
| +760% | +$12.2M |
|
2544
CALL
Oshkosh
OSK
$9.44B
| $13.2M | ﹤0.01% |
105,500
+41,800
| +66% | +$5.28M |
|
2545
CALL
Williams Companies
WMB
$92B
| $13.2M | ﹤0.01% |
495,300
-201,600
| -29% | -$5.16M |
|
2546
PUT
ResMed
RMD
$32.4B
| $13.1M | ﹤0.01% |
53,300
+40,500
| +316% | +$8.51M |
|
|
FRGE
2547
DELISTED
Forge Global Holdings
FRGE
| $13.1M | ﹤0.01% |
89,656
+9,488
| +12% | +$1.4M |
|
2548
CALL
Pultegroup
PHM
$24.8B
| $13.1M | ﹤0.01% |
240,400
-162,500
| -40% | -$9.09M |
|
2549
Freedom Holding
FRHC
$9.34B
| $13.1M | ﹤0.01% |
201,016
-81,395
| -29% | -$4.3M |
|
2550
PUT
Canadian Natural Resources
CNQ
$98.9B
| $13.1M | ﹤0.01% |
736,754
+289,352
| +65% | +$4.76M |
|
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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.