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 | |
|---|---|---|---|---|---|---|
5376
CALL
State Street Real Estate Select Sector SPDR ETF
XLRE
$8.62B
| $3.1M | ﹤0.01% |
70,000
+30,700
| +78% | +$1.32M |
|
5377
PennyMac Financial
PFSI
$3.97B
| $3.1M | ﹤0.01% |
50,254
+29,700
| +144% | +$1.8M |
|
|
TWNK
5378
PUT
DELISTED
Hostess Brands, Inc. Class A Common Stock
TWNK
| $3.1M | ﹤0.01% |
191,600
+76,400
| +66% | +$1.19M |
|
|
OHPAU
5379
DELISTED
Orion Acquisition Corp. Unit
OHPAU
| $3.1M | ﹤0.01% |
312,621
-212,379
| -40% | -$2.12M |
|
5380
PUT
Takeda Pharmaceutical
TAK
$55.5B
| $3.1M | ﹤0.01% |
184,200
-81,000
| -31% | -$1.38M |
|
5381
FT Vest US Equity Buffer ETF May
FMAY
$1.46B
| $3.1M | ﹤0.01% |
+85,676
| New | +$3.04M |
|
5382
CALL
Huron Consulting
HURN
$2.37B
| $3.1M | ﹤0.01% |
+63,000
| New | +$3.39M |
|
5383
Vanguard Short-Term Treasury ETF
VGSH
$30.2B
| $3.1M | ﹤0.01% |
+50,382
| New | +$3.1M |
|
5384
Invesco AI and Next Gen Software ETF
IGPT
$1.25B
| $3.09M | ﹤0.01% |
56,316
-2,856
| -5% | -$153K |
|
5385
PUT
Murphy USA
MUSA
$10.7B
| $3.09M | ﹤0.01% |
23,200
+20,000
| +625% | +$2.76M |
|
5386
CALL
State Street SPDR S&P Dividend ETF
SDY
$22B
| $3.09M | ﹤0.01% |
25,300
+11,700
| +86% | +$1.45M |
|
|
CHX
5387
CALL
DELISTED
ChampionX
CHX
| $3.09M | ﹤0.01% |
120,600
+52,400
| +77% | +$1.28M |
|
5388
PUT
Gen Digital
GEN
$16.4B
| $3.09M | ﹤0.01% |
113,600
-35,400
| -24% | -$882K |
|
5389
StoneX
SNEX
$8.16B
| $3.09M | ﹤0.01% |
257,874
+186,807
| +263% | +$2.41M |
|
5390
RadNet
RDNT
$5.98B
| $3.09M | ﹤0.01% |
91,717
+34,805
| +61% | +$917K |
|
|
ZGNX
5391
PUT
DELISTED
Zogenix, Inc.
ZGNX
| $3.09M | ﹤0.01% |
178,800
+12,200
| +7% | +$225K |
|
|
RCLFU
5392
DELISTED
Rosecliff Acquisition Corp I Unit
RCLFU
| $3.09M | ﹤0.01% |
307,613
-93,599
| -23% | -$931K |
|
|
XPOA
5393
DELISTED
DPCM Capital, Inc.
XPOA
| $3.09M | ﹤0.01% |
312,456
-174,417
| -36% | -$1.73M |
|
5394
CALL
Molina Healthcare
MOH
$10.7B
| $3.09M | ﹤0.01% |
12,200
-3,600
| -23% | -$904K |
|
5395
PUT
NOV
NOV
$7.64B
| $3.09M | ﹤0.01% |
201,500
+63,000
| +45% | +$980K |
|
5396
CALL
Sun Communities
SUI
$15B
| $3.08M | ﹤0.01% |
18,000
+6,600
| +58% | +$1.09M |
|
5397
CALL
Leggett & Platt
LEG
$1.3B
| $3.08M | ﹤0.01% |
59,500
-33,200
| -36% | -$1.73M |
|
|
RTPYU
5398
DELISTED
Reinvent Technology Partners Y Unit
RTPYU
| $3.08M | ﹤0.01% |
305,445
-496,953
| -62% | -$5.04M |
|
|
MRSH
5399
CALL
Marsh
MRSH
$88.3B
| $3.08M | ﹤0.01% |
21,900
-14,700
| -40% | -$1.97M |
|
5400
FIGS
FIGS
$2.4B
| $3.08M | ﹤0.01% |
+61,481
| New | +$2.3M |
|
Similar funds
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.