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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
BRG
8651
PUT
DELISTED
Bluerock Residential Growth REIT, Inc.
BRG
$843K ﹤0.01%
82,900
+44,200
+114% +$428K
UHAL icon
8652
U-Haul Holding Co
UHAL
$14.1B
$842K ﹤0.01%
14,280
-61,130
-81% -$3.58M
FOLD
8653
CALL
DELISTED
Amicus Therapeutics
FOLD
$841K ﹤0.01%
87,200
-209,000
-71% -$2.04M
OI icon
8654
CALL
O-I Glass
OI
$977M
$841K ﹤0.01%
51,500
-24,300
-32% -$412K
ETWO.WS
8655
DELISTED
E2open Parent Holdings, Inc. Warrants, each whole warrant exercisable for one Class A Common Stock at an exercise price of $11.50
ETWO.WS
$841K ﹤0.01%
+245,684
New +$757K
BANC icon
8656
CALL
Banc of California
BANC
$3.06B
$840K ﹤0.01%
47,900
-700
-1% -$12.5K
BRSP
8657
BrightSpire Capital
BRSP
$614M
$840K ﹤0.01%
89,371
+36,375
+69% +$335K
IGMS
8658
CALL
DELISTED
IGM Biosciences
IGMS
$840K ﹤0.01%
10,100
-5,900
-37% -$437K
INSM icon
8659
CALL
Insmed
INSM
$28.1B
$840K ﹤0.01%
29,500
+14,300
+94% +$424K
NI icon
8660
PUT
NiSource
NI
$20.2B
$840K ﹤0.01%
34,300
+17,300
+102% +$440K
NPK icon
8661
National Presto Industries
NPK
$1.06B
$840K ﹤0.01%
8,260
-7,050
-46% -$727K
PWP icon
8662
CALL
Perella Weinberg Partners
PWP
$1.2B
$840K ﹤0.01%
+65,300
New +$770K
UMI icon
8663
USCF Midstream Energy Income Fund
UMI
$524M
$840K ﹤0.01%
28,606
+13,000
+83% +$363K
FRT icon
8664
Federal Realty Investment Trust
FRT
$10.2B
$839K ﹤0.01%
+7,158
New +$813K
MERC icon
8665
CALL
Mercer International
MERC
$31.4M
$839K ﹤0.01%
65,800
+34,600
+111% +$512K
AGIO icon
8666
PUT
Agios Pharmaceuticals
AGIO
$2.05B
$838K ﹤0.01%
15,200
-14,500
-49% -$811K
AMKR icon
8667
PUT
Amkor Technology
AMKR
$13.6B
$838K ﹤0.01%
35,400
-72,200
-67% -$1.61M
CLH icon
8668
PUT
Clean Harbors
CLH
$16.9B
$838K ﹤0.01%
9,000
-1,100
-11% -$100K
IEX icon
8669
IDEX
IEX
$17.3B
$838K ﹤0.01%
3,807
-34,111
-90% -$7.54M
ITUB icon
8670
Itaú Unibanco
ITUB
$80.1B
$838K ﹤0.01%
191,641
+75,015
+64% +$302K
TPOR icon
8671
PUT
Direxion Daily Transportation Bull 3X ETF
TPOR
$18.2M
$838K ﹤0.01%
+20,400
New +$912K
UGI icon
8672
PUT
UGI
UGI
$8.23B
$838K ﹤0.01%
18,100
-1,100
-6% -$49.5K
BRK.A icon
8673
Berkshire Hathaway Class A
BRK.A
$1.08T
$837K ﹤0.01%
+2
New +$841K
CIBR icon
8674
CALL
First Trust NASDAQ Cybersecurity ETF
CIBR
$15.4B
$837K ﹤0.01%
17,900
-9,900
-36% -$440K
DMLP icon
8675
PUT
Dorchester Minerals
DMLP
$1.38B
$837K ﹤0.01%
49,700
-36,700
-42% -$559K
345 346
347
348 349

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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.