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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
CAS.WS
9376
DELISTED
Cascade Acquisition Corp. Redeemable Warrants, each whole warrant exercisable for one share of Class
CAS.WS
$625K ﹤0.01%
625,029
-100
-0% -$81
XRN
9377
CALL
Chiron Real Estate Inc
XRN
$482M
$624K ﹤0.01%
8,460
+2,960
+54% +$214K
MATW icon
9378
Matthews International
MATW
$700M
$624K ﹤0.01%
17,353
+3,041
+21% +$121K
PTGX icon
9379
CALL
Protagonist Therapeutics
PTGX
$10.2B
$624K ﹤0.01%
13,900
+3,900
+39% +$129K
SRDX
9380
PUT
DELISTED
Surmodics
SRDX
$624K ﹤0.01%
11,500
-10,100
-47% -$554K
ACR
9381
ACRES Commercial Realty
ACR
$105M
$623K ﹤0.01%
38,822
+22,558
+139% +$359K
PCYO icon
9382
Pure Cycle
PCYO
$274M
$623K ﹤0.01%
45,125
+11,672
+35% +$167K
RUSL
9383
CALL
DELISTED
Direxion Daily Russia Bull 2X Shares
RUSL
$623K ﹤0.01%
21,000
-4,400
-17% -$118K
DRIO icon
9384
CALL
DarioHealth
DRIO
$74.8M
$622K ﹤0.01%
+1,455
New +$554K
STKL
9385
CALL
DELISTED
SunOpta
STKL
$622K ﹤0.01%
50,800
-596,400
-92% -$7.79M
THRY icon
9386
PUT
Thryv Holdings
THRY
$85.3M
$622K ﹤0.01%
+17,400
New +$492K
BFI
9387
PUT
DELISTED
BurgerFi International, Inc. Common Stock
BFI
$622K ﹤0.01%
62,200
+17,200
+38% +$202K
VWE
9388
CALL
DELISTED
Vintage Wine Estates, Inc. Common Stock
VWE
$622K ﹤0.01%
+51,800
New +$552K
UMPQ
9389
CALL
DELISTED
Umpqua Holdings Corp
UMPQ
$622K ﹤0.01%
33,700
+10,300
+44% +$192K
FROG icon
9390
JFrog
FROG
$11.3B
$621K ﹤0.01%
13,645
-56,050
-80% -$2.52M
FDM icon
9391
First Trust Dow Jones Select MicroCap Index Fund
FDM
$274M
$620K ﹤0.01%
+10,037
New +$609K
SNDX icon
9392
CALL
Syndax Pharmaceuticals
SNDX
$1.77B
$620K ﹤0.01%
36,100
+24,500
+211% +$449K
VECO icon
9393
PUT
Veeco
VECO
$3.11B
$620K ﹤0.01%
25,800
-172,600
-87% -$3.95M
WTFC icon
9394
CALL
Wintrust Financial
WTFC
$10.7B
$620K ﹤0.01%
8,200
-5,900
-42% -$461K
RTLR
9395
PUT
DELISTED
Rattler Midstream LP Common Units
RTLR
$620K ﹤0.01%
56,800
-9,400
-14% -$104K
GIII icon
9396
G-III Apparel Group
GIII
$1.43B
$619K ﹤0.01%
18,852
-10,266
-35% -$332K
PHR icon
9397
PUT
Phreesia
PHR
$711M
$619K ﹤0.01%
+10,100
New +$526K
REXR icon
9398
Rexford Industrial Realty
REXR
$8.19B
$619K ﹤0.01%
10,866
+4,261
+65% +$237K
SLE icon
9399
CALL
Super League Enterprise
SLE
$7.77M
$619K ﹤0.01%
12
+10
+500% +$513K
ALLO icon
9400
PUT
Allogene Therapeutics
ALLO
$705M
$618K ﹤0.01%
23,700
-16,300
-41% -$465K
374 375
376
377 378

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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.