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 | |
|---|---|---|---|---|---|---|
2501
Seagate
STX
$193B
| $13.5M | ﹤0.01% |
153,381
+149,928
| +4,342% | +$13.5M |
|
2502
T. Rowe Price
TROW
$23.8B
| $13.5M | ﹤0.01% |
68,084
+49,116
| +259% | +$9.18M |
|
2503
PUT
Mid-America Apartment Communities
MAA
$15.2B
| $13.5M | ﹤0.01% |
80,000
+13,300
| +20% | +$2.12M |
|
2504
Petrobras
PBR
$123B
| $13.5M | ﹤0.01% |
1,101,401
-6,355,186
| -85% | -$62.4M |
|
|
SURF
2505
DELISTED
Surface Oncology, Inc. Common Stock
SURF
| $13.4M | ﹤0.01% |
1,801,088
+855,239
| +90% | +$6.59M |
|
2506
CALL
MSCI
MSCI
$41B
| $13.4M | ﹤0.01% |
25,200
-3,000
| -11% | -$1.43M |
|
2507
Sensata Technologies
ST
$6.23B
| $13.4M | ﹤0.01% |
231,697
+92,076
| +66% | +$5.37M |
|
2508
CALL
Wingstop
WING
$3.14B
| $13.4M | ﹤0.01% |
85,100
+30,600
| +56% | +$4.41M |
|
|
VRNT
2509
DELISTED
Verint Systems
VRNT
| $13.4M | ﹤0.01% |
297,476
-83,365
| -22% | -$3.87M |
|
2510
PUT
OneMain Financial
OMF
$7.27B
| $13.4M | ﹤0.01% |
223,700
+159,600
| +249% | +$9.04M |
|
|
CS
2511
PUT
DELISTED
Credit Suisse Group
CS
| $13.4M | ﹤0.01% |
1,277,000
+969,400
| +315% | +$10.3M |
|
2512
CoreCivic
CXW
$3.36B
| $13.4M | ﹤0.01% |
1,279,287
-438,357
| -26% | -$3.93M |
|
2513
Inogen
INGN
$149M
| $13.4M | ﹤0.01% |
205,499
+93,020
| +83% | +$5.89M |
|
|
ACB
2514
CALL
Aurora Cannabis
ACB
$249M
| $13.4M | ﹤0.01% |
147,992
+31,613
| +27% | +$2.74M |
|
2515
CALL
Invesco S&P 500 Equal Weight ETF
RSP
$99.5B
| $13.4M | ﹤0.01% |
88,700
-40,800
| -32% | -$6.07M |
|
2516
Direxion Daily Small Cap Bull 3x ETF
TNA
$1.37B
| $13.4M | ﹤0.01% |
136,572
+25,480
| +23% | +$2.37M |
|
2517
CALL
Zillow
ZG
$8.27B
| $13.4M | ﹤0.01% |
109,100
+3,600
| +3% | +$445K |
|
2518
PUT
ProShares Ultra Bloomberg Crude Oil
UCO
$453M
| $13.4M | ﹤0.01% |
683,472
+73,184
| +12% | +$1.19M |
|
2519
PUT
Affirm
AFRM
$25.8B
| $13.4M | ﹤0.01% |
198,400
-94,500
| -32% | -$6.03M |
|
2520
CALL
Digital Realty Trust
DLR
$70.5B
| $13.4M | ﹤0.01% |
88,800
-82,000
| -48% | -$12.4M |
|
2521
PUT
Corning
GLW
$129B
| $13.4M | ﹤0.01% |
326,600
-155,200
| -32% | -$6.77M |
|
2522
PUT
Axsome Therapeutics
AXSM
$10.9B
| $13.4M | ﹤0.01% |
198,000
-9,000
| -4% | -$540K |
|
|
TSIBU
2523
DELISTED
Tishman Speyer Innovation Corp. II Unit
TSIBU
| $13.3M | ﹤0.01% |
1,327,665
+362,920
| +38% | +$3.65M |
|
2524
CALL
BioMarin Pharmaceuticals
BMRN
$12.9B
| $13.3M | ﹤0.01% |
159,900
+23,700
| +17% | +$1.88M |
|
2525
PUT
Bumble
BMBL
$370M
| $13.3M | ﹤0.01% |
231,600
-30,600
| -12% | -$1.61M |
|
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.