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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
+4.67%
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
$489B
AUM Growth
+$8.01B
Cap. Flow
-$30B
Cap. Flow %
-6.13%
Top 10 Hldgs %
29.25%
Holding
15,615
New
1,894
Increased
5,212
Reduced
6,339
Closed
1,910

Top Buys

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$802M
2
EEM icon
iShares MSCI Emerging Markets ETF
EEM
+$440M
3
META icon
Meta Platforms (Facebook)
META
+$400M
4
UBER icon
Uber
UBER
+$389M
5
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$257M

Top Sells

Rank Stock Value
1
TSLA icon
Tesla
TSLA
+$1.71B
2
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$613M
3
AAPL icon
Apple
AAPL
+$478M
4
MA icon
Mastercard
MA
+$450M
5
QQQ icon
Invesco QQQ Trust
QQQ
+$424M

Sector Composition

Rank Sector Weight
1 Technology 3.12%
2 Financials 2.35%
3 Healthcare 2.22%
4 Consumer Discretionary 2.21%
5 Communication Services 1.66%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RKLY
12401
PUT
DELISTED
Rockley Photonics Holdings Limited
RKLY
$121K ﹤0.01%
27,700
-56,500
-67% -$356K
SSAAW
12402
DELISTED
Science Strategic Acquisition Corp. Alpha Warrant
SSAAW
$121K ﹤0.01%
224,907
-162,225
-42% -$113K
SREV
12403
DELISTED
ServiceSource International, Inc.
SREV
$121K ﹤0.01%
122,132
+102,088
+509% +$120K
CFFVW
12404
DELISTED
CF Acquisition Corp. V Warrant
CFFVW
$121K ﹤0.01%
223,963
– –
NRACU
12405
DELISTED
Northern Revival Acquisition Corporation Unit
NRACU
$121K ﹤0.01%
12,275
-14
-0.1% -$139
CALC icon
12406
CALL
CalciMedica
CALC
$20.8M
$120K ﹤0.01%
4,686
-1,928
-29% -$74.9K
QUCY
12407
Quantum Cyber N.V.
QUCY
$33.7M
$120K ﹤0.01%
+290
New +$112K
OCSL icon
12408
CALL
Oaktree Specialty Lending
OCSL
$1.14B
$120K ﹤0.01%
+5,367
New +$119K
RDHL
12409
PUT
Redhill Biopharma
RDHL
$3.65M
$120K ﹤0.01%
47
-36
-43% -$144K
TXMD icon
12410
CALL
TherapeuticsMD
TXMD
$24M
$120K ﹤0.01%
6,742
+1,820
+37% +$54.5K
ARQ icon
12411
PUT
Arq
ARQ
$102M
$120K ﹤0.01%
+18,100
New +$121K
BCOV
12412
CALL
DELISTED
Brightcove, Inc.
BCOV
$120K ﹤0.01%
+11,700
New +$123K
VNTR
12413
DELISTED
Venator Materials PLC
VNTR
$120K ﹤0.01%
46,858
-9,127
-16% -$26.2K
ADMA icon
12414
PUT
ADMA Biologics
ADMA
$2.12B
$119K ﹤0.01%
84,500
-136,100
-62% -$179K
MTNB icon
12415
Matinas BioPharma
MTNB
$1.5M
$119K ﹤0.01%
2,361
-1,336
-36% -$71.4K
JOFFU
12416
DELISTED
JOFF Fintech Acquisition Corp. Unit
JOFFU
$119K ﹤0.01%
11,999
+67
+0.6% +$668
MILE
12417
CALL
DELISTED
Metromile, Inc. Common Stock
MILE
$119K ﹤0.01%
54,200
-166,900
-75% -$475K
GLSPU
12418
DELISTED
Global SPAC Partners Co. Unit
GLSPU
$119K ﹤0.01%
11,732
-990
-8% -$10.1K
PUCKU
12419
DELISTED
Goal Acquisitions Corp. Unit
PUCKU
$119K ﹤0.01%
11,733
-95
-0.8% -$983
ACP
12420
abrdn Income Credit Strategies Fund
ACP
$645M
$118K ﹤0.01%
+11,599
New +$127K
AKBA icon
12421
CALL
Akebia Therapeutics
AKBA
$242M
$118K ﹤0.01%
52,000
-20,000
-28% -$54.5K
BHR
12422
CALL
Braemar Hotels & Resorts
BHR
$139M
$118K ﹤0.01%
23,200
+4,100
+21% +$20.1K
CRBP icon
12423
CALL
Corbus Pharmaceuticals
CRBP
$195M
$118K ﹤0.01%
6,377
-1,686
-21% -$45.7K
CTOS icon
12424
CALL
Custom Truck One Source
CTOS
$2.4B
$118K ﹤0.01%
14,800
-27,100
-65% -$233K
LYEL icon
12425
PUT
Lyell Immunopharma
LYEL
$342M
$118K ﹤0.01%
+760
New +$169K
495 496
497
498 499

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Ken Griffin's Q4 2021 Portfolio in Review

As of Q4 2021, Ken Griffin held 15,615 positions worth $489B, up 1.7% from $481B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

Ken Griffin withdrew a net $30B in Q4 2021, closing 1,910 positions and reducing 6,339 holdings. Its most notable exit was CIMAREX ENERGY CO, an estimated $279M position sold in full.

By sector, the portfolio is most concentrated in Technology at 3.1% of assets, up from 3.1% a quarter earlier, followed by Financials and Healthcare.

Against the trend, Ken Griffin opened a new position in iShares iBoxx $ High Yield Corporate Bond ETF worth $248M.

  • Ken Griffin's largest Q4 2021 buy was iShares iBoxx $ High Yield Corporate Bond ETF: 2,847,920 shares worth $248M.
  • Ken Griffin added most to Amazon in Q4 2021, an estimated $802M increase.
  • Ken Griffin's biggest Q4 2021 reduction was Tesla, cutting an estimated $1.71B.
  • Ken Griffin fully exited CIMAREX ENERGY CO in Q4 2021, selling an estimated $279M.
  • Ken Griffin's ten largest holdings make up 29% of its $489B portfolio in Q4 2021.
  • Ken Griffin opened 1,894 new positions and closed 1,910 in Q4 2021.
  • Ken Griffin's portfolio value rose 1.7% quarter-over-quarter to $489B.

Based on Citadel Advisors's 13F filing for Q4 2021, filed 14 Feb 2022.