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 |
iShares Core S&P 500 ETF
IVV
|
+$9.9B |
| 2 |
SpaceX
SPCX
|
+$871M |
| 3 |
Eli Lilly
LLY
|
+$719M |
| 4 |
Amazon
AMZN
|
+$698M |
| 5 |
Netflix
NFLX
|
+$627M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$3B |
| 2 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$1.54B |
| 3 |
TSMC
TSM
|
+$1.42B |
| 4 |
NVIDIA
NVDA
|
+$1.41B |
| 5 |
Sandisk
SNDK
|
+$771M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 82.67% |
| 2 | Technology | 3.92% |
| 3 | Healthcare | 2.55% |
| 4 | Industrials | 2.24% |
| 5 | Financials | 2.13% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$806B
| $35.7B | 4.08% |
47,748,200
+20,720,200
| +77% | +$15B |
2014 Q1
49 quarters
|
|
2
PUT
Invesco QQQ Trust
QQQ
$475B
| $26.6B | 3.03% |
36,059,900
+468,600
| +1% | +$322M |
2014 Q1
49 quarters
|
|
|
3
CALL
Invesco QQQ Trust
QQQ
$475B
| $23.5B | 2.68% |
31,899,300
+12,403,000
| +64% | +$8.53B |
2014 Q1
49 quarters
|
|
|
4
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$806B
| $23.3B | 2.66% |
31,154,800
-6,035,400
| -16% | -$4.38B |
2014 Q1
49 quarters
|
|
|
5
PUT
Micron Technology
MU
$994B
| $22.2B | 2.54% |
19,275,300
+2,559,300
| +15% | +$1.92B |
2013 Q2
52 quarters
|
|
|
6
CALL
Micron Technology
MU
$994B
| $16.3B | 1.87% |
14,155,700
+3,838,300
| +37% | +$2.88B |
2013 Q2
52 quarters
|
|
7
CALL
Tesla
TSLA
$1.4T
| $13.7B | 1.57% |
32,564,700
-3,838,300
| -11% | -$1.53B |
2013 Q2
52 quarters
|
|
|
8
iShares Core S&P 500 ETF
IVV
$880B
| $13.2B | 1.51% |
17,676,489
+13,615,739
| +335% | +$9.9B |
2025 Q2
4 quarters
|
|
|
9
CALL
NVIDIA
NVDA
$5.17T
| $12.2B | 1.39% |
60,899,600
-5,988,400
| -9% | -$1.23B |
2013 Q2
52 quarters
|
|
|
10
PUT
Sandisk
SNDK
$188B
| $11.7B | 1.34% |
5,155,949
+2,693,534
| +109% | +$3.85B |
2025 Q1
5 quarters
|
|
11
PUT
VanEck Semiconductor ETF
SMH
$65.8B
| $11.6B | 1.32% |
17,637,400
+13,048,600
| +284% | +$7.12B |
2016 Q3
39 quarters
|
|
|
12
CALL
Sandisk
SNDK
$188B
| $10.3B | 1.18% |
4,546,500
+1,015,001
| +29% | +$1.45B |
2025 Q1
5 quarters
|
|
13
CALL
Microsoft
MSFT
$3.93T
| $9.7B | 1.11% |
25,992,400
+7,017,600
| +37% | +$2.84B |
2013 Q2
52 quarters
|
|
|
14
PUT
Tesla
TSLA
$1.4T
| $9.6B | 1.1% |
22,796,200
-2,631,000
| -10% | -$1.05B |
2013 Q2
52 quarters
|
|
15
PUT
Advanced Micro Devices
AMD
$863B
| $9.36B | 1.07% |
16,109,000
+3,349,300
| +26% | +$1.37B |
2013 Q2
52 quarters
|
|
|
16
PUT
NVIDIA
NVDA
$5.17T
| $9.18B | 1.05% |
45,898,800
-5,791,500
| -11% | -$1.19B |
2013 Q2
52 quarters
|
|
17
CALL
Apple
AAPL
$5.01T
| $9.04B | 1.03% |
31,233,300
-587,600
| -2% | -$168M |
2013 Q2
52 quarters
|
|
|
18
CALL
Advanced Micro Devices
AMD
$863B
| $9.02B | 1.03% |
15,530,900
+1,532,100
| +11% | +$628M |
2013 Q2
52 quarters
|
|
19
CALL
Meta Platforms (Facebook)
META
$1.81T
| $8.68B | 0.99% |
15,401,700
+2,107,500
| +16% | +$1.29B |
2013 Q2
52 quarters
|
|
20
PUT
iShares Russell 2000 ETF
IWM
$76.2B
| $7.84B | 0.9% |
26,086,800
+4,875,700
| +23% | +$1.37B |
2016 Q3
39 quarters
|
|
21
CALL
Alphabet (Google) Class A
GOOGL
$4.17T
| $7.2B | 0.82% |
20,146,600
+2,696,800
| +15% | +$971M |
2015 Q4
42 quarters
|
|
|
22
PUT
Microsoft
MSFT
$3.93T
| $6.33B | 0.72% |
16,959,500
+6,396,000
| +61% | +$2.59B |
2013 Q2
52 quarters
|
|
|
23
PUT
Apple
AAPL
$5.01T
| $6.24B | 0.71% |
21,574,100
+3,215,800
| +18% | +$920M |
2013 Q2
52 quarters
|
|
|
24
CALL
Amazon
AMZN
$2.7T
| $5.93B | 0.68% |
24,885,700
-484,800
| -2% | -$122M |
2013 Q2
52 quarters
|
|
|
25
PUT
Meta Platforms (Facebook)
META
$1.81T
| $5.08B | 0.58% |
9,026,300
+183,200
| +2% | +$112M |
2013 Q2
52 quarters
|
|
Similar funds
Citadel Advisors's Q2 2026 Portfolio in Review
As of Q2 2026, Citadel Advisors held 15,445 positions worth $875B, up 41% from $618B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
Citadel Advisors's Q2 2026 filing shows 2,573 new, 6,088 increased, 4,803 reduced and 1,873 closed positions. Its largest new stake was SpaceX: 5,129,884 shares worth $876M. The largest sale was Micron Technology, an estimated $3B.
By sector, the portfolio is most concentrated in Miscellaneous at 83% of assets, up from 79% a quarter earlier, followed by Technology and Healthcare.
- Citadel Advisors's largest Q2 2026 buy was SpaceX: 5,129,884 shares worth $876M.
- Citadel Advisors added most to iShares Core S&P 500 ETF in Q2 2026, an estimated $9.9B increase.
- Citadel Advisors's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $3B.
- Citadel Advisors fully exited iShares 7-10 Year Treasury Bond ETF in Q2 2026, selling an estimated $325M.
- Citadel Advisors's ten largest holdings make up 23% of its $875B portfolio in Q2 2026.
- Citadel Advisors opened 2,573 new positions and closed 1,873 in Q2 2026.
- Citadel Advisors's portfolio value rose 41% quarter-over-quarter to $875B.
Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.