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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
+0.34%
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
$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
SFY
8251
PUT
DELISTED
SWIFT ENERGY CO (HOLDING COMPANY)
SFY
$11K ﹤0.01%
5,500
-6,600
-55% -$16.3K
AVL
8252
DELISTED
Avalon Rare Metals, Inc. Ordinary Shares (Canada)
AVL
$11K ﹤0.01%
+56,140
New +$14.1K
ZGNX
8253
PUT
DELISTED
Zogenix, Inc.
ZGNX
$11K ﹤0.01%
788
+150
+24% +$1.84K
PQUE
8254
DELISTED
PETROQUEST ENERGY INC (DE)
PQUE
$11K ﹤0.01%
5,498
-20,586
-79% -$41.2K
KEG
8255
CALL
DELISTED
KEY ENERGY SERVICES INC
KEG
$11K ﹤0.01%
6,200
-12,100
-66% -$21.5K
AAOI icon
8256
PUT
Applied Optoelectronics
AAOI
$11B
$10K ﹤0.01%
+600
New +$9.59K
DLNG icon
8257
PUT
Dynagas LNG Partners
DLNG
$135M
$10K ﹤0.01%
600
+500
+500% +$9.38K
IRDM icon
8258
PUT
Iridium Communications
IRDM
$5.26B
$10K ﹤0.01%
1,100
-2,800
-72% -$28.8K
JKHY icon
8259
Jack Henry & Associates
JKHY
$10.8B
$10K ﹤0.01%
+157
New +$10.4K
LSTA icon
8260
CALL
Lisata Therapeutics
LSTA
$10.6M
$10K ﹤0.01%
36
-21
-37% -$7.8K
PLUR icon
8261
CALL
Pluri
PLUR
$17.5M
$10K ﹤0.01%
51
-60
-54% -$13.2K
PLUR icon
8262
PUT
Pluri
PLUR
$17.5M
$10K ﹤0.01%
48
+40
+500% +$8.8K
STAA icon
8263
PUT
STAAR Surgical
STAA
$1.26B
$10K ﹤0.01%
+1,000
New +$9.27K
THMO
8264
DELISTED
ThermoGenesis Holdings, Inc. Common Stock
THMO
$10K ﹤0.01%
+1
New +$7.85K
NBSE
8265
CALL
DELISTED
NeuBase Therapeutics, Inc. Common Stock
NBSE
$10K ﹤0.01%
10
-21
-68% -$22.6K
MTEM
8266
CALL
DELISTED
Molecular Templates, Inc.
MTEM
$10K ﹤0.01%
15
+3
+25% +$1.98K
PCOM
8267
PUT
DELISTED
Points.com Inc. Common Shares
PCOM
$10K ﹤0.01%
800
-4,500
-85% -$55.7K
WRI
8268
PUT
DELISTED
Weingarten Realty Investors
WRI
$10K ﹤0.01%
+300
New +$10.2K
ZAGG
8269
PUT
DELISTED
ZAGG Inc Common Stock (Delaware)
ZAGG
$10K ﹤0.01%
1,300
-400
-24% -$3.58K
ARQL
8270
CALL
DELISTED
Arqule Inc
ARQL
$10K ﹤0.01%
6,300
-1,900
-23% -$3.65K
XOXO
8271
PUT
DELISTED
Xo Group Inc
XOXO
$10K ﹤0.01%
600
+100
+20% +$1.67K
CASC
8272
CALL
DELISTED
Cascadian Therapeutics, Inc.
CASC
$10K ﹤0.01%
+433
New +$6.85K
HERO
8273
PUT
DELISTED
HERCULES OFFSHORE INC COM STK
HERO
$10K ﹤0.01%
44,700
-25,400
-36% -$17.4K
UNIS
8274
CALL
DELISTED
Unilife Corporation
UNIS
$10K ﹤0.01%
460
-2,960
-87% -$89.8K
TSYS
8275
CALL
DELISTED
TELECOMMUNICATIONS SYS INC "A"
TSYS
$10K ﹤0.01%
+2,900
New +$9.76K

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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.