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
|
+$2.72B |
| 2 |
Meta Platforms (Facebook)
META
|
+$660M |
| 3 |
Micron Technology
MU
|
+$605M |
| 4 |
Mastercard
MA
|
+$497M |
| 5 |
Tesla
TSLA
|
+$495M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$1.33B |
| 2 |
Visa
V
|
+$1.26B |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.23B |
| 4 |
Lam Research
LRCX
|
+$699M |
| 5 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$681M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 79.37% |
| 2 | Technology | 4.49% |
| 3 | Healthcare | 2.99% |
| 4 | Financials | 2.85% |
| 5 | Industrials | 2.56% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
4751
PagerDuty
PD
$1.23B
| $3.84M | ﹤0.01% |
617,915
+464,353
| +302% | +$4.02M |
2019 Q2
27 quarters
|
|
4752
ArriVent BioPharma
AVBP
$1.4B
| $3.83M | ﹤0.01% |
166,157
-292,345
| -64% | -$6.6M |
2025 Q4
1 quarter
|
|
4753
CALL
Nabors Industries
NBR
$1.26B
| $3.83M | ﹤0.01% |
44,500
+5,700
| +15% | +$414K |
2020 Q3
22 quarters
|
|
4754
Metallus
MTUS
$872M
| $3.83M | ﹤0.01% |
+234,321
| New | +$4.3M |
2026 Q1
0 quarters
|
|
|
AII
4755
American Integrity Insurance
AII
$499M
| $3.82M | ﹤0.01% |
198,385
-131,818
| -40% | -$2.51M |
2025 Q2
3 quarters
|
|
4756
CALL
Primoris Services
PRIM
$4.34B
| $3.82M | ﹤0.01% |
26,700
-2,200
| -8% | -$322K |
2022 Q4
13 quarters
|
|
4757
Direxion Daily Energy Bear 2X ETF
ERY
$51.4M
| $3.82M | ﹤0.01% |
371,432
+340,303
| +1,093% | +$4.77M |
2025 Q4
1 quarter
|
|
4758
Compass Therapeutics
CMPX
$173M
| $3.82M | ﹤0.01% |
721,410
+615,728
| +583% | +$3.55M |
2025 Q3
2 quarters
|
|
4759
PUT
Yum China
YUMC
$13.6B
| $3.81M | ﹤0.01% |
78,200
+28,500
| +57% | +$1.48M |
2016 Q4
37 quarters
|
|
4760
CALL
iShares MSCI Global Metals & Mining Producers ETF
PICK
$2.46B
| $3.81M | ﹤0.01% |
67,400
+54,000
| +403% | +$3.14M |
2021 Q1
20 quarters
|
|
4761
Atkore
ATKR
$3.2B
| $3.81M | ﹤0.01% |
64,743
-82,918
| -56% | -$5.39M |
2018 Q1
32 quarters
|
|
4762
CALL
Vera Therapeutics
VERA
$2.15B
| $3.81M | ﹤0.01% |
94,800
+38,000
| +67% | +$1.64M |
2023 Q1
12 quarters
|
|
4763
Travere Therapeutics
TVTX
$5.44B
| $3.81M | ﹤0.01% |
128,364
+108,029
| +531% | +$3.23M |
2020 Q1
24 quarters
|
|
4764
PUT
Sempra
SRE
$51.1B
| $3.81M | ﹤0.01% |
39,200
-14,900
| -28% | -$1.36M |
2013 Q2
51 quarters
|
|
4765
Invesco BulletShares 2027 Corporate Bond ETF
BSCR
$4.59B
| $3.81M | ﹤0.01% |
+194,045
| New | +$3.83M |
2026 Q1
0 quarters
|
|
4766
Arbor Realty Trust
ABR
$647M
| $3.81M | ﹤0.01% |
493,652
+353,850
| +253% | +$2.76M |
2025 Q2
3 quarters
|
|
4767
Dimensional International Value ETF
DFIV
$21.6B
| $3.8M | ﹤0.01% |
72,059
+7,606
| +12% | +$403K |
2025 Q1
4 quarters
|
|
4768
CALL
Solventum
SOLV
$15B
| $3.8M | ﹤0.01% |
58,200
+30,900
| +113% | +$2.3M |
2024 Q2
7 quarters
|
|
4769
CALL
Vanguard Morningstar Small-Cap ETF
VB
$78.5B
| $3.8M | ﹤0.01% |
14,500
-6,100
| -30% | -$1.65M |
2021 Q1
20 quarters
|
|
|
TIGR
4770
CALL
UP Fintech Holding
TIGR
$791M
| $3.8M | ﹤0.01% |
602,600
-312,800
| -34% | -$2.55M |
2021 Q1
20 quarters
|
|
4771
PUT
The GEO Group
GEO
$4.26B
| $3.8M | ﹤0.01% |
225,800
+67,500
| +43% | +$1.07M |
2016 Q4
37 quarters
|
|
4772
State Street SPDR S&P Dividend ETF
SDY
$20.5B
| $3.8M | ﹤0.01% |
26,007
-3,538
| -12% | -$527K |
2022 Q3
14 quarters
|
|
4773
Global X MSCI Argentina ETF
ARGT
$727M
| $3.79M | ﹤0.01% |
40,636
-45,711
| -53% | -$4.21M |
2024 Q4
5 quarters
|
|
4774
CALL
Invesco
IVZ
$13.5B
| $3.79M | ﹤0.01% |
156,000
-452,100
| -74% | -$11.8M |
2013 Q2
51 quarters
|
|
4775
PUT
C3.ai
AI
$1.78B
| $3.79M | ﹤0.01% |
449,900
-748,900
| -62% | -$8.03M |
2020 Q4
21 quarters
|
|
Similar funds
Citadel Advisors's Q1 2026 Portfolio in Review
As of Q1 2026, Citadel Advisors held 14,860 positions worth $618B, down 7.1% from $666B the previous quarter. Its ten largest holdings account for 22% of the portfolio.
Citadel Advisors's Q1 2026 filing shows 2,347 new, 5,138 increased, 5,286 reduced and 2,003 closed positions. Its largest new stake was iShares 7-10 Year Treasury Bond ETF: 3,431,225 shares worth $327M. The largest sale was Amazon, an estimated $1.33B.
By sector, the portfolio is most concentrated in Miscellaneous at 79% of assets, down from 80% a quarter earlier, followed by Technology and Healthcare.
- Citadel Advisors's largest Q1 2026 buy was iShares 7-10 Year Treasury Bond ETF: 3,431,225 shares worth $327M.
- Citadel Advisors added most to iShares Core S&P 500 ETF in Q1 2026, an estimated $2.72B increase.
- Citadel Advisors's biggest Q1 2026 reduction was Amazon, cutting an estimated $1.33B.
- Citadel Advisors fully exited CyberArk in Q1 2026, selling an estimated $305M.
- Citadel Advisors's ten largest holdings make up 22% of its $618B portfolio in Q1 2026.
- Citadel Advisors opened 2,347 new positions and closed 2,003 in Q1 2026.
- Citadel Advisors's portfolio value fell 7.1% quarter-over-quarter to $618B.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.