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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
TBX icon
11851
ProShares Short 7-10 Year Treasury
TBX
$20.9M
$216K ﹤0.01%
+8,824
New +$219K
MANT
11852
CALL
DELISTED
Mantech International Corp
MANT
$216K ﹤0.01%
+2,500
New +$216K
IIN
11853
CALL
DELISTED
IntriCon Corporation
IIN
$216K ﹤0.01%
+9,600
New +$223K
TAEQ
11854
DELISTED
Trend Aggregation U.S. ETF
TAEQ
$216K ﹤0.01%
+7,837
New +$213K
AMSC icon
11855
American Superconductor
AMSC
$1.55B
$215K ﹤0.01%
12,371
+315
+3% +$5.04K
ANAB icon
11856
PUT
AnaptysBio
ANAB
$1.73B
$215K ﹤0.01%
8,300
-24,200
-74% -$580K
ATRA icon
11857
Atara Biotherapeutics
ATRA
$81.2M
$215K ﹤0.01%
554
-8,018
-94% -$2.86M
BCML icon
11858
BayCom
BCML
$339M
$215K ﹤0.01%
+11,976
New +$217K
BGSF icon
11859
BGSF Inc
BGSF
$60.4M
$215K ﹤0.01%
17,459
+228
+1% +$2.96K
HBB icon
11860
Hamilton Beach Brands
HBB
$448M
$215K ﹤0.01%
9,678
-1,540
-14% -$33.6K
PULS icon
11861
PGIM Ultra Short Bond ETF
PULS
$18.4B
$215K ﹤0.01%
4,329
-193,882
-98% -$9.65M
RELL icon
11862
PUT
Richardson Electronics
RELL
$299M
$215K ﹤0.01%
25,900
+8,600
+50% +$68.3K
AEACW
11863
DELISTED
Authentic Equity Acquisition Corp. Warrant
AEACW
$215K ﹤0.01%
251,977
+1
+0% +$1
HMTV
11864
PUT
DELISTED
Hemisphere Media Group, Inc.
HMTV
$215K ﹤0.01%
18,200
+1,400
+8% +$17.3K
RNWK
11865
PUT
DELISTED
RealNetworks Inc
RNWK
$215K ﹤0.01%
92,100
+52,400
+132% +$153K
RYM
11866
RYTHM Inc
RYM
$45.3M
$214K ﹤0.01%
+6
New +$188K
ASA
11867
CALL
ASA Gold and Precious Metals
ASA
$1.1B
$214K ﹤0.01%
9,900
-300
-3% -$6.79K
RRX icon
11868
PUT
Regal Rexnord
RRX
$11.7B
$214K ﹤0.01%
1,600
-5,600
-78% -$790K
THS
11869
CALL
DELISTED
Treehouse Foods
THS
$214K ﹤0.01%
4,800
-56,200
-92% -$2.77M
TZOO icon
11870
PUT
Travelzoo
TZOO
$72.8M
$214K ﹤0.01%
14,500
+1,400
+11% +$22.5K
BNT
11871
Brookfield Wealth Solutions
BNT
$13B
$214K ﹤0.01%
+6,185
New +$235K
ASAP
11872
PUT
DELISTED
Waitr Holdings Inc. Common Stock
ASAP
$214K ﹤0.01%
6,005
-5,125
-46% -$232K
FST
11873
PUT
DELISTED
FAST Acquisition Corp.
FST
$214K ﹤0.01%
18,100
-16,200
-47% -$200K
ASPCW
11874
DELISTED
Alpha Capital Acquisition Co Warrant
ASPCW
$214K ﹤0.01%
+225,550
New +$141K
CLLS
11875
CALL
Cellectis
CLLS
$307M
$213K ﹤0.01%
+13,800
New +$232K
473 474
475
476 477

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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.