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Ken Griffin

Ken Griffin Citadel Advisors

AUM $875B
1-Year Est. Return 40.91%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+5.94%
1 Year Est. Return
+40.91%
3 Year Est. Return
+115.85%
5 Year Est. Return
+132.1%
10 Year Est. Return
+518.81%
AUM
$447B
AUM Growth
+$39.1B
Cap. Flow
-$684M
Cap. Flow %
-0.15%
Top 10 Hldgs %
27.16%
Holding
15,073
New
1,965
Increased
5,545
Reduced
5,814
Closed
1,500

Top Buys

Rank Stock Value
1
T icon
AT&T
T
+$877M
2
BKNG icon
Booking.com
BKNG
+$370M
3
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$329M
4
BA icon
Boeing
BA
+$303M
5
WMT icon
Walmart Inc
WMT
+$291M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$544M
2
MBB icon
iShares MBS ETF
MBB
+$461M
3
NVDA icon
NVIDIA
NVDA
+$452M
4
TMUS icon
T-Mobile US
TMUS
+$426M
5
AAPL icon
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
STEL
7451
DELISTED
Stellar Bancorp
STEL
$1.33M ﹤0.01%
48,843
+1,544
+3% +$46.5K
ANIP icon
7452
ANI Pharmaceuticals
ANIP
$1.75B
$1.33M ﹤0.01%
38,009
-11,300
-23% -$384K
ESPR
7453
DELISTED
Esperion Therapeutics
ESPR
$1.33M ﹤0.01%
63,013
+9,499
+18% +$229K
ITOT icon
7454
CALL
iShares Core S&P Total US Stock Market ETF
ITOT
$97.1B
$1.33M ﹤0.01%
13,500
+3,400
+34% +$327K
TBIO
7455
CALL
DELISTED
Translate Bio, Inc. Common Stock
TBIO
$1.33M ﹤0.01%
48,400
-7,600
-14% -$149K
KOPN icon
7456
CALL
Kopin
KOPN
$937M
$1.33M ﹤0.01%
162,800
-85,200
-34% -$706K
BWX icon
7457
State Street SPDR Bloomberg International Treasury Bond ETF
BWX
$1.31B
$1.33M ﹤0.01%
+45,336
New +$1.35M
SHLX
7458
CALL
DELISTED
Shell Midstream Partners, L.P.
SHLX
$1.33M ﹤0.01%
90,100
-1,000
-1% -$15K
EAF icon
7459
PUT
GrafTech
EAF
$192M
$1.33M ﹤0.01%
11,450
+8,610
+303% +$1.08M
TTEK icon
7460
PUT
Tetra Tech
TTEK
$9.17B
$1.33M ﹤0.01%
54,500
+18,000
+49% +$453K
RICE
7461
CALL
DELISTED
Rice Acquisition Corp.
RICE
$1.33M ﹤0.01%
+73,700
New +$1.14M
ERNA icon
7462
CALL
Eterna Therapeutics
ERNA
$4.74M
$1.33M ﹤0.01%
+10
New +$1.44M
HYD icon
7463
CALL
VanEck High Yield Muni ETF
HYD
$4.35B
$1.33M ﹤0.01%
20,900
+3,100
+17% +$195K
EIDO icon
7464
iShares MSCI Indonesia ETF
EIDO
$487M
$1.33M ﹤0.01%
+65,492
New +$1.41M
JAMF
7465
DELISTED
Jamf
JAMF
$1.33M ﹤0.01%
39,552
-10,265
-21% -$350K
VLRS
7466
Controladora Vuela Compania de Aviacion
VLRS
$874M
$1.33M ﹤0.01%
69,053
+52,799
+325% +$898K
GOL
7467
CALL
DELISTED
Gol Linhas Aéreas Inteligentes S.A. American Depositary Shares (Each representing Ten Preferred Shares)
GOL
$1.33M ﹤0.01%
143,800
+36,800
+34% +$343K
CELL
7468
PUT
DELISTED
PhenomeX Inc. Common Stock
CELL
$1.33M ﹤0.01%
29,600
-22,100
-43% -$1.02M
DAUG icon
7469
FT Vest US Equity Deep Buffer ETF August
DAUG
$374M
$1.32M ﹤0.01%
38,543
+12,690
+49% +$433K
GWRE icon
7470
Guidewire Software
GWRE
$14.3B
$1.32M ﹤0.01%
11,757
-122,990
-91% -$12.8M
AUDC icon
7471
PUT
AudioCodes
AUDC
$237M
$1.32M ﹤0.01%
40,000
-26,400
-40% -$843K
AVNW icon
7472
PUT
Aviat Networks
AVNW
$285M
$1.32M ﹤0.01%
+40,400
New +$1.41M
COHU icon
7473
CALL
Cohu
COHU
$2.8B
$1.32M ﹤0.01%
36,000
-10,300
-22% -$409K
ULH icon
7474
Universal Logistics Holdings
ULH
$515M
$1.32M ﹤0.01%
56,835
+3,066
+6% +$76.4K
SMSI icon
7475
Smith Micro Software
SMSI
$16.3M
$1.32M ﹤0.01%
6,333
+313
+5% +$67K
297 298
299
300 301

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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.