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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
+0.34%
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
$115B
AUM Growth
+$9.78B
Cap. Flow
+$5.11B
Cap. Flow %
4.43%
Top 10 Hldgs %
14.64%
Holding
9,571
New
1,066
Increased
4,008
Reduced
3,386
Closed
872

Sector Composition

Rank Sector Weight
1 Financials 8%
2 Consumer Discretionary 7.85%
3 Industrials 7.53%
4 Energy 7.35%
5 Technology 6.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BECN
6976
PUT
DELISTED
Beacon Roofing Supply, Inc.
BECN
$96K ﹤0.01%
2,900
-5,400
-65% -$170K
LUMO
6977
DELISTED
Lumos Pharma, Inc. Common Stock
LUMO
$96K ﹤0.01%
241
-10,445
-98% -$4.44M
HOLI
6978
CALL
DELISTED
Hollsys Automation Technologies INTERNATIONAL, LTD. COMMON (British Virgin Island)
HOLI
$96K ﹤0.01%
+4,000
New +$96.1K
ACGN
6979
PUT
DELISTED
Aceragen Inc
ACGN
$96K ﹤0.01%
191
+117
+158% +$53.7K
SHLX
6980
DELISTED
Shell Midstream Partners, L.P.
SHLX
$96K ﹤0.01%
+2,104
New +$90.1K
SHLM
6981
PUT
DELISTED
Schulman (A.) Inc
SHLM
$96K ﹤0.01%
2,200
+1,700
+340% +$75.7K
AUQ
6982
DELISTED
AURICO GOLD INC COM
AUQ
$96K ﹤0.01%
33,686
-93,756
-74% -$308K
CEVA icon
6983
PUT
CEVA Inc
CEVA
$937M
$95K ﹤0.01%
+4,900
New +$100K
MTRX icon
6984
CALL
Matrix Service
MTRX
$335M
$95K ﹤0.01%
5,200
+3,300
+174% +$64.7K
NKTR icon
6985
PUT
Nektar Therapeutics
NKTR
$2.49B
$95K ﹤0.01%
507
-693
-58% -$119K
WSBF icon
6986
PUT
Waterstone Financial
WSBF
$382M
$95K ﹤0.01%
7,200
+1,100
+18% +$14.3K
VCRA
6987
PUT
DELISTED
VOCERA COMMUNICATIONS, INC.
VCRA
$95K ﹤0.01%
+8,300
New +$92.1K
AYR
6988
CALL
DELISTED
Aircastle Ltd
AYR
$95K ﹤0.01%
4,200
+1,100
+35% +$26.2K
QLTI
6989
PUT
DELISTED
QLT Inc
QLTI
$95K ﹤0.01%
23,000
+16,800
+271% +$64.5K
FNFG
6990
PUT
DELISTED
FIRST NIAGARA FINANCIAL GROUP INC
FNFG
$95K ﹤0.01%
10,100
-12,900
-56% -$118K
AFOP
6991
PUT
DELISTED
Alliance Fiber Optic Prod Inc
AFOP
$95K ﹤0.01%
5,100
-3,100
-38% -$59.5K
ARR
6992
CALL
Armour Residential REIT
ARR
$2.37B
$94K ﹤0.01%
835
-673
-45% -$81.8K
CTS icon
6993
PUT
CTS Corp
CTS
$1.81B
$94K ﹤0.01%
+4,900
New +$90.4K
CWT icon
6994
PUT
California Water Service
CWT
$3.12B
$94K ﹤0.01%
4,100
+1,300
+46% +$31.2K
JAKK icon
6995
CALL
Jakks Pacific
JAKK
$294M
$94K ﹤0.01%
950
+60
+7% +$4.6K
KTOS icon
6996
CALL
Kratos Defense & Security Solutions
KTOS
$12.1B
$94K ﹤0.01%
14,900
+13,900
+1,390% +$82.5K
MRVL icon
6997
CALL
Marvell Technology
MRVL
$199B
$94K ﹤0.01%
7,100
-19,500
-73% -$280K
TDS icon
6998
PUT
Telephone and Data Systems
TDS
$4.05B
$94K ﹤0.01%
3,200
-400
-11% -$11.5K
VRA icon
6999
PUT
Vera Bradley
VRA
$93M
$94K ﹤0.01%
8,300
-6,400
-44% -$86.7K
AERI
7000
CALL
DELISTED
Aerie Pharmaceuticals
AERI
$94K ﹤0.01%
+5,300
New +$97.2K

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Ken Griffin's Q2 2015 Portfolio in Review

As of Q2 2015, Ken Griffin held 9,571 positions worth $115B, up 9.3% from $106B the previous quarter. Its ten largest holdings account for 15% of the portfolio.

Ken Griffin deployed $5.11B of net new capital in Q2 2015, opening 1,066 new positions and adding to 4,008 existing holdings. Its largest new stake was Macy's: 3,207,474 shares worth $216M.

By sector, the portfolio is most concentrated in Financials at 8% of assets, up from 7.9% a quarter earlier, followed by Consumer Discretionary and Industrials.

On the sell side, the largest reduction was Dollar General, an estimated $323M trimmed.

  • Ken Griffin's largest Q2 2015 buy was Macy's: 3,207,474 shares worth $216M.
  • Ken Griffin added most to Chubb in Q2 2015, an estimated $457M increase.
  • Ken Griffin's biggest Q2 2015 reduction was Dollar General, cutting an estimated $323M.
  • Ken Griffin fully exited Citizens Financial Group in Q2 2015, selling an estimated $280M.
  • Ken Griffin's ten largest holdings make up 15% of its $115B portfolio in Q2 2015.
  • Ken Griffin opened 1,066 new positions and closed 872 in Q2 2015.
  • Ken Griffin's portfolio value rose 9.3% quarter-over-quarter to $115B.

Based on Citadel Advisors's 13F filing for Q2 2015, filed 14 Aug 2015.