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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
WVE icon
12326
PUT
Wave Life Sciences
WVE
$1.07B
$155K ﹤0.01%
23,300
-26,500
-53% -$173K
LFWD icon
12327
CALL
ReWalk Robotics
LFWD
$21M
$155K ﹤0.01%
1,094
-791
-42% -$124K
RADI
12328
DELISTED
Radius Global Infrastructure, Inc. Class A Common Stock
RADI
$155K ﹤0.01%
10,704
-38,129
-78% -$570K
SGTX
12329
DELISTED
Sigilon Therapeutics, Inc. Common Stock
SGTX
$155K ﹤0.01%
1,111
+407
+58% +$71.5K
SRGA
12330
DELISTED
Surgalign Holdings, Inc. Common Stock
SRGA
$155K ﹤0.01%
3,717
+729
+24% +$37.3K
VOLT
12331
PUT
DELISTED
Volt Information Sciences, Inc.
VOLT
$155K ﹤0.01%
33,900
+19,400
+134% +$77.7K
HRTG icon
12332
PUT
Heritage Insurance Holdings
HRTG
$1.01B
$154K ﹤0.01%
18,000
-3,300
-15% -$30.4K
JG
12333
PUT
Aurora Mobile
JG
$34.2M
$154K ﹤0.01%
2,370
-4,355
-65% -$290K
AGPU
12334
Axe Compute Inc
AGPU
$95.1M
$154K ﹤0.01%
+391
New +$135K
QNTM
12335
Quantum Biopharma Class B Subordinate Voting Shares
QNTM
$24.4M
$154K ﹤0.01%
1,354
+834
+160% +$96.7K
NESR
12336
PUT
National Energy Services Reunited Corp
NESR
$3.66B
$154K ﹤0.01%
+10,800
New +$145K
ORTX
12337
PUT
DELISTED
Orchard Therapeutics plc American Depositary Shares
ORTX
$154K ﹤0.01%
3,510
-1,120
-24% -$62.4K
MTRX icon
12338
Matrix Service
MTRX
$335M
$153K ﹤0.01%
14,591
-31,516
-68% -$380K
NCZ
12339
Virtus Convertible & Income Fund II
NCZ
$308M
$153K ﹤0.01%
+7,168
New +$147K
RFIL icon
12340
CALL
RF Industries
RFIL
$148M
$153K ﹤0.01%
+20,500
New +$145K
SLDB icon
12341
CALL
Solid Biosciences
SLDB
$986M
$153K ﹤0.01%
2,793
-2,200
-44% -$145K
OSG
12342
PUT
DELISTED
Overseas Shipholding Group Inc.
OSG
$153K ﹤0.01%
73,300
-28,200
-28% -$63.5K
FIV
12343
DELISTED
First Trust Senior Floating Rate 2022 Target Term Fund Common Shares of Beneficial Interest
FIV
$153K ﹤0.01%
+16,056
New +$152K
ITAC
12344
DELISTED
Industrial Tech Acquisitions, Inc. Class A common stock
ITAC
$153K ﹤0.01%
15,248
-5,663
-27% -$56.9K
CHFW.U
12345
DELISTED
Consonance-HFW Acquisition Corp. Units, each consisting of one Class A Ordinary Share, and one-third
CHFW.U
$153K ﹤0.01%
+14,673
New +$151K
FLNT
12346
PUT
Fluent
FLNT
$129M
$152K ﹤0.01%
8,633
-1,550
-15% -$30.6K
GAIA icon
12347
CALL
Gaia
GAIA
$37.1M
$152K ﹤0.01%
13,800
-7,600
-36% -$86.2K
GRX
12348
Gabelli Healthcare & Wellness Trust
GRX
$147M
$152K ﹤0.01%
+11,268
New +$148K
NVVE
12349
PUT
DELISTED
Nuvve Holding Corp
NVVE
– –
0
– –
SHIP icon
12350
Seanergy Maritime Holdings
SHIP
$363M
$152K ﹤0.01%
+13,569
New +$143K
492 493
494
495 496

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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.