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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
MDH.WS
10251
DELISTED
MDH Acquisition Corp. Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share
MDH.WS
$430K ﹤0.01%
518,610
-100
-0% -$60
PRAH
10252
CALL
DELISTED
PRA Health Sciences, Inc.
PRAH
$430K ﹤0.01%
2,600
-14,600
-85% -$2.44M
CWCO icon
10253
PUT
Consolidated Water Co
CWCO
$481M
$429K ﹤0.01%
+36,600
New +$453K
FEUZ icon
10254
First Trust Eurozone AlphaDEX
FEUZ
$134M
$429K ﹤0.01%
9,246
-8,926
-49% -$421K
SNDR icon
10255
PUT
Schneider National
SNDR
$6.38B
$429K ﹤0.01%
+19,700
New +$477K
ZEPP
10256
PUT
Zepp Health
ZEPP
$85.4M
$429K ﹤0.01%
9,125
-5,525
-38% -$230K
KBAL
10257
CALL
DELISTED
Kimball International
KBAL
$429K ﹤0.01%
32,600
-17,700
-35% -$241K
AREC icon
10258
American Resources Corp
AREC
$316M
$428K ﹤0.01%
167,820
+136,322
+433% +$412K
EVTC icon
10259
CALL
Evertec
EVTC
$1.82B
$428K ﹤0.01%
+9,800
New +$414K
ITRI icon
10260
Itron
ITRI
$4.41B
$428K ﹤0.01%
4,277
-61,234
-93% -$5.68M
IMGN
10261
PUT
DELISTED
Immunogen Inc
IMGN
$428K ﹤0.01%
65,000
+23,800
+58% +$166K
ECPG icon
10262
CALL
Encore Capital Group
ECPG
$2.2B
$427K ﹤0.01%
9,000
-9,400
-51% -$409K
FLGB icon
10263
Franklin FTSE United Kingdom ETF
FLGB
$931M
$427K ﹤0.01%
17,253
-28,519
-62% -$720K
RGNX icon
10264
PUT
Regenxbio
RGNX
$748M
$427K ﹤0.01%
11,000
-3,500
-24% -$125K
WATT icon
10265
PUT
Energous
WATT
$81.5M
$427K ﹤0.01%
248
-93
-27% -$169K
YANG icon
10266
CALL
Direxion Daily FTSE China Bear 3X ETF
YANG
$98.8M
$427K ﹤0.01%
1,610
-1,125
-41% -$312K
ONCT
10267
CALL
DELISTED
Oncternal Therapeutics, Inc. Common Stock
ONCT
$427K ﹤0.01%
4,490
+2,620
+140% +$311K
RPT
10268
PUT
DELISTED
RPT Realty Common Shares of Beneficial Interest (MD)
RPT
$427K ﹤0.01%
+32,900
New +$418K
PCTI
10269
DELISTED
PCTEL, Inc. Common Stock
PCTI
$427K ﹤0.01%
65,119
+40,272
+162% +$270K
IMPX
10270
DELISTED
AEA-Bridges Impact Corp
IMPX
$427K ﹤0.01%
43,807
+3,394
+8% +$33.3K
VEDL
10271
PUT
DELISTED
Vedanta Limited American Depostary Shares (Each representing four equity shares)
VEDL
$427K ﹤0.01%
30,100
-16,200
-35% -$227K
EVGN icon
10272
CALL
Evogene
EVGN
$8.85M
$426K ﹤0.01%
12,470
-270
-2% -$10.6K
MESO
10273
PUT
Mesoblast
MESO
$2.21B
$426K ﹤0.01%
28,500
+12,250
+75% +$192K
ARAY icon
10274
Accuray
ARAY
$39M
$425K ﹤0.01%
93,864
-239,619
-72% -$1.12M
ATRA icon
10275
PUT
Atara Biotherapeutics
ATRA
$83.9M
$425K ﹤0.01%
1,092
+308
+39% +$110K
409 410
411
412 413

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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.