Citadel Advisors Portfolio holdings
Citadel Advisors, founded in 1990 by Kenneth C. Griffin as Citadel LLC and headquartered in Chicago, Illinois, is one of the world’s most prominent hedge funds, managing tens of billions in assets through sophisticated quantitative trading strategies. The firm excels in market-making and high-frequency trading across asset classes like equities, fixed income, options, and commodities, leveraging cutting-edge technology and data analysis to generate returns. Citadel operates two main arms: its hedge fund business, which serves institutional and high-net-worth investors, and Citadel Securities, a leading market maker that facilitates a significant portion of U.S. equity and options trades. Known for its secretive, high-performance culture, Citadel has grown into a financial titan under Griffin’s leadership, influencing global markets with its scale and innovation.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
AT&T
T
|
+$877M |
| 2 |
Booking.com
BKNG
|
+$370M |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$329M |
| 4 |
Boeing
BA
|
+$303M |
| 5 |
Walmart Inc
WMT
|
+$291M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$544M |
| 2 |
iShares MBS ETF
MBB
|
+$461M |
| 3 |
NVIDIA
NVDA
|
+$452M |
| 4 |
T-Mobile US
TMUS
|
+$426M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
2876
Sturm, Ruger & Co
RGR
$624M
| $10.5M | ﹤0.01% |
116,486
-98,360
| -46% | -$7.37M |
|
|
GOGL
2877
DELISTED
Golden Ocean Group
GOGL
| $10.5M | ﹤0.01% |
948,587
+464,036
| +96% | +$4.31M |
|
2878
Quantum-Si Incorporated
QSI
$183M
| $10.5M | ﹤0.01% |
+867,703
| New | +$9.09M |
|
2879
CALL
Under Armour
UAA
$2.32B
| $10.5M | ﹤0.01% |
495,000
-292,000
| -37% | -$6.51M |
|
2880
Invesco CurrencyShares Australian Dollar Trust
FXA
$95.9M
| $10.5M | ﹤0.01% |
140,446
+82,191
| +141% | +$6.3M |
|
|
NUAN
2881
PUT
DELISTED
Nuance Communications, Inc.
NUAN
| $10.5M | ﹤0.01% |
192,100
+9,100
| +5% | +$480K |
|
|
SRNE
2882
CALL
DELISTED
Sorrento Therapeutics, Inc.
SRNE
| $10.5M | ﹤0.01% |
1,079,100
+202,500
| +23% | +$1.61M |
|
2883
PUT
IPG Photonics
IPGP
$3.12B
| $10.5M | ﹤0.01% |
49,600
+10,000
| +25% | +$2.11M |
|
|
VMRK
2884
CALL
Vivmark Residential
VMRK
$25B
| $10.4M | ﹤0.01% |
135,600
-48,400
| -26% | -$3.66M |
|
|
GLS
2885
DELISTED
Gelesis Holdings, Inc.
GLS
| $10.4M | ﹤0.01% |
1,066,113
-8,649
| -0.8% | -$85K |
|
2886
iShares MSCI Singapore ETF
EWS
$1.23B
| $10.4M | ﹤0.01% |
448,858
+374,521
| +504% | +$8.84M |
|
|
PING
2887
DELISTED
Ping Identity Holding Corp.
PING
| $10.4M | ﹤0.01% |
455,139
-14,800
| -3% | -$349K |
|
2888
CALL
Carlyle Group
CG
$17.6B
| $10.4M | ﹤0.01% |
224,200
-74,200
| -25% | -$3.16M |
|
2889
Martin Marietta Materials
MLM
$32.1B
| $10.4M | ﹤0.01% |
29,587
+17,604
| +147% | +$6.27M |
|
2890
PUT
Citizens Financial Group
CFG
$29.4B
| $10.4M | ﹤0.01% |
226,900
+63,700
| +39% | +$3.01M |
|
|
SNR
2891
DELISTED
NEW SENIOR INVESTMENT GROUP INC.
SNR
| $10.4M | ﹤0.01% |
+1,181,037
| New | +$8.13M |
|
2892
Sanofi
SNY
$110B
| $10.4M | ﹤0.01% |
196,784
-131,616
| -40% | -$6.87M |
|
2893
MKS Inc
MKSI
$18.9B
| $10.4M | ﹤0.01% |
58,203
+44,030
| +311% | +$8M |
|
2894
Groupon
GRPN
$797M
| $10.4M | ﹤0.01% |
239,961
+186,478
| +349% | +$8.77M |
|
2895
PUT
Melco Resorts & Entertainment
MLCO
$2.09B
| $10.4M | ﹤0.01% |
624,800
-53,500
| -8% | -$970K |
|
2896
Quest Diagnostics
DGX
$27B
| $10.4M | ﹤0.01% |
78,449
+27,068
| +53% | +$3.54M |
|
|
UFS
2897
CALL
DELISTED
DOMTAR CORPORATION (New)
UFS
| $10.3M | ﹤0.01% |
188,100
+23,500
| +14% | +$1.14M |
|
2898
PUT
iShares MSCI Taiwan ETF
EWT
$11.2B
| $10.3M | ﹤0.01% |
161,500
+105,500
| +188% | +$6.56M |
|
2899
PUT
FuelCell Energy
FCEL
$1.56B
| $10.3M | ﹤0.01% |
38,633
+520
| +1% | +$152K |
|
2900
CALL
Bio-Rad Laboratories Class A
BIO
$10.2B
| $10.3M | ﹤0.01% |
16,000
+2,400
| +18% | +$1.46M |
|
Similar funds
Citadel Advisors's Q2 2021 Portfolio in Review
As of Q2 2021, Citadel Advisors held 15,073 positions worth $447B, up 9.6% from $408B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Citadel Advisors'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.
- Citadel Advisors's largest Q2 2021 buy was Coinbase: 1,010,057 shares worth $256M.
- Citadel Advisors added most to AT&T in Q2 2021, an estimated $877M increase.
- Citadel Advisors's biggest Q2 2021 reduction was Microsoft, cutting an estimated $544M.
- Citadel Advisors fully exited Varian Medical Systems, Inc. in Q2 2021, selling an estimated $197M.
- Citadel Advisors's ten largest holdings make up 27% of its $447B portfolio in Q2 2021.
- Citadel Advisors opened 1,965 new positions and closed 1,500 in Q2 2021.
- Citadel Advisors'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.