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Ken Griffin

Ken Griffin Citadel Advisors

AUM $618B
1-Year Est. Return 30.34%
 

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
+30.34%
3 Year Est. Return
+94.87%
5 Year Est. Return
+105.94%
10 Year Est. Return
+434.06%
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
ALE
13451
DELISTED
Allete
ALE
– –
-49,779
Closed -$3.34M
ALG icon
13452
CALL
Alamo Group
ALG
$2.01B
– –
-3,400
Closed -$531K
ALG icon
13453
PUT
Alamo Group
ALG
$2.01B
– –
-1,500
Closed -$234K
ALTL icon
13454
Pacer Lunt Large Cap Alternator ETF
ALTL
$92.3M
– –
-38,510
Closed -$1.5M
AMPH icon
13455
PUT
Amphastar Pharmaceuticals
AMPH
$895M
– –
-12,000
Closed -$220K
AMRC icon
13456
Ameresco
AMRC
$1.48B
– –
-62,003
Closed -$3.34M
AMST icon
13457
Amesite
AMST
$6.54M
– –
-1,134
Closed -$56K
AMTD
13458
AMTD IDEA Group
AMTD
$72.1M
– –
-4,372
Closed -$189K
AMX icon
13459
PUT
America Movil
AMX
$70.5B
– –
-93,900
Closed -$1.27M
ANAB icon
13460
AnaptysBio
ANAB
$1.71B
– –
-37,731
Closed -$904K
ANIK icon
13461
PUT
Anika Therapeutics
ANIK
$292M
– –
-5,200
Closed -$212K
ANGO icon
13462
CALL
AngioDynamics
ANGO
$649M
– –
-10,200
Closed -$239K
ANIX icon
13463
Anixa Biosciences
ANIX
$108M
– –
-19,682
Closed -$83.8K
ANVS icon
13464
Annovis Bio
ANVS
$78.3M
– –
-8,963
Closed -$250K
AOD
13465
abrdn Total Dynamic Dividend Fund
AOD
$1.14B
– –
-25,608
Closed -$244K
AP icon
13466
PUT
Ampco-Pittsburgh
AP
$194M
– –
-18,800
Closed -$127K
APEI icon
13467
CALL
American Public Education
APEI
$821M
– –
-6,600
Closed -$235K
APLT
13468
CALL
DELISTED
Applied Therapeutics
APLT
– –
-13,300
Closed -$249K
APT icon
13469
Alpha Pro Tech
APT
$55.9M
– –
-72,773
Closed -$635K
AQST icon
13470
Aquestive Therapeutics
AQST
$522M
– –
-75,463
Closed -$301K
ARCC icon
13471
Ares Capital
ARCC
$14.3B
– –
-106,841
Closed -$2.07M
ARCT icon
13472
Arcturus Therapeutics
ARCT
$233M
– –
-190,621
Closed -$6.45M
ARCO icon
13473
PUT
Arcos Dorados Holdings
ARCO
$1.65B
– –
-41,485
Closed -$208K
ARGT icon
13474
Global X MSCI Argentina ETF
ARGT
$810M
– –
-18,812
Closed -$543K
ARI
13475
Apollo Commercial Real Estate
ARI
$876M
– –
-147,090
Closed -$2.27M
537 538
539
540 541

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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.