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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
SMMT icon
11726
PUT
Summit Therapeutics
SMMT
$10.6B
$229K ﹤0.01%
+30,700
New +$201K
TCMD icon
11727
CALL
Tactile Systems Technology
TCMD
$548M
$229K ﹤0.01%
4,400
-2,700
-38% -$146K
TRTX
11728
PUT
TPG RE Finance Trust
TRTX
$609M
$229K ﹤0.01%
17,000
-12,000
-41% -$154K
GXDW
11729
Global X Funds Global X Dorsey Wright Thematic ETF
GXDW
$6.46M
$229K ﹤0.01%
+4,427
New +$216K
MONCW
11730
DELISTED
Monument Circle Acquisition Corp. Warrant
MONCW
$229K ﹤0.01%
347,016
– –
FSSIW
11731
DELISTED
Fortistar Sustainable Solutions Corp. Warrant
FSSIW
$229K ﹤0.01%
204,584
– –
BPMC
11732
DELISTED
Blueprint Medicines
BPMC
$228K ﹤0.01%
+2,593
New +$238K
CLMT icon
11733
CALL
Calumet Specialty Products
CLMT
$4.19B
$228K ﹤0.01%
33,200
-45,400
-58% -$280K
MOO icon
11734
PUT
VanEck Agribusiness ETF
MOO
$976M
$228K ﹤0.01%
2,500
+200
+9% +$18.3K
RPTX
11735
CALL
DELISTED
Repare Therapeutics
RPTX
$228K ﹤0.01%
+7,300
New +$239K
TBRG
11736
DELISTED
TruBridge
TBRG
$228K ﹤0.01%
6,860
-2,480
-27% -$78.6K
SWETW
11737
DELISTED
Athlon Acquisition Corp. Warrant
SWETW
$228K ﹤0.01%
299,958
– –
ATMR.WS
11738
DELISTED
Altimar Acquisition Corp II Warrants
ATMR.WS
$228K ﹤0.01%
+196,394
New +$202K
ATAXZ
11739
PUT
DELISTED
AMERICA FIRST TAX EXEMT INV LP
ATAXZ
$228K ﹤0.01%
33,900
+2,100
+7% +$14.1K
CHRS icon
11740
Coherus Oncology
CHRS
$185M
$227K ﹤0.01%
16,378
-407,421
-96% -$5.77M
DRV icon
11741
Direxion Daily Real Estate Bear 3X ETF
DRV
$25.3M
$227K ﹤0.01%
4,267
+2,667
+167% +$161K
KIDS icon
11742
PUT
OrthoPediatrics
KIDS
$648M
$227K ﹤0.01%
3,600
-11,100
-76% -$638K
PEY icon
11743
PUT
Invesco High Yield Equity Dividend Achievers ETF
PEY
$1.18B
$227K ﹤0.01%
11,000
+600
+6% +$12.6K
PHX
11744
CALL
DELISTED
PHX Minerals
PHX
$227K ﹤0.01%
61,100
-10,500
-15% -$31.9K
RGLS
11745
DELISTED
Regulus Therapeutics
RGLS
$227K ﹤0.01%
27,974
+25,382
+979% +$283K
SPIR icon
11746
PUT
Spire Global
SPIR
$567M
$227K ﹤0.01%
+2,838
New +$225K
TALO icon
11747
PUT
Talos Energy
TALO
$2.63B
$227K ﹤0.01%
14,500
-1,900
-12% -$26.3K
YORW icon
11748
PUT
York Water
YORW
$541M
$227K ﹤0.01%
5,000
+600
+14% +$29.8K
WIRE
11749
PUT
DELISTED
Encore Wire Corp
WIRE
$227K ﹤0.01%
3,000
-3,900
-57% -$300K
IEME
11750
DELISTED
iShares Evolved U.S. Media and Entertainment ETF
IEME
$227K ﹤0.01%
5,870
-22,178
-79% -$830K
468 469
470
471 472

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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.