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 | Technology | 4.49% |
| 2 | Healthcare | 2.99% |
| 3 | Financials | 2.85% |
| 4 | Industrials | 2.56% |
| 5 | Consumer Discretionary | 2.23% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
9851
PUT
Advanced Drainage Systems
WMS
$10.6B
| $384K | ﹤0.01% |
2,800
| – | – |
|
9852
American Century Focused Large Cap Value ETF
FLV
$367M
| $384K | ﹤0.01% |
+5,005
| New | +$394K |
|
9853
Skillsoft
SKIL
$66.3M
| $384K | ﹤0.01% |
+89,454
| New | +$567K |
|
9854
CALL
Knife River
KNF
$4.33B
| $384K | ﹤0.01% |
4,700
-3,400
| -42% | -$274K |
|
9855
PUT
Aclaris Therapeutics
ACRS
$715M
| $384K | ﹤0.01% |
+102,300
| New | +$345K |
|
9856
PUT
Cadre Holdings
CDRE
$1.31B
| $384K | ﹤0.01% |
+12,500
| New | +$499K |
|
9857
PUT
Ironwood Pharmaceuticals
IRWD
$586M
| $383K | ﹤0.01% |
109,200
+95,500
| +697% | +$391K |
|
9858
Invesco Bloomberg Analyst Rating Improvers ETF
UPGD
$120M
| $383K | ﹤0.01% |
+5,258
| New | +$402K |
|
9859
PUT
Vanguard Materials ETF
VAW
$3.01B
| $383K | ﹤0.01% |
1,700
+600
| +55% | +$137K |
|
9860
PUT
Choice Hotels
CHH
$5.26B
| $383K | ﹤0.01% |
3,700
-800
| -18% | -$83.2K |
|
9861
CALL
Microvast
MVST
$237M
| $383K | ﹤0.01% |
255,200
-65,200
| -20% | -$157K |
|
9862
PUT
Teleflex
TFX
$5.96B
| $383K | ﹤0.01% |
3,200
| – | – |
|
9863
ProShares Ultra High Yield
UJB
$10.1M
| $383K | ﹤0.01% |
4,999
-44
| -0.9% | -$3.47K |
|
9864
CALL
BJ's Restaurants
BJRI
$1.47B
| $383K | ﹤0.01% |
10,900
-2,900
| -21% | -$116K |
|
|
TRON
9865
CALL
Tron Inc
TRON
$693M
| $382K | ﹤0.01% |
168,400
-97,900
| -37% | -$154K |
|
9866
PUT
ClearPoint Neuro
CLPT
$424M
| $382K | ﹤0.01% |
42,000
-36,200
| -46% | -$457K |
|
9867
Avantis US Large Cap Equity ETF
AVLC
$1.33B
| $382K | ﹤0.01% |
4,921
-233
| -5% | -$18.7K |
|
|
CRESY
9868
PUT
Cresud
CRESY
$806M
| $382K | ﹤0.01% |
30,000
-21,000
| -41% | -$255K |
|
9869
iShares LifePath Target Date 2065 ETF
ITDI
$26.2M
| $381K | ﹤0.01% |
+10,304
| New | +$396K |
|
|
XNET
9870
PUT
Xunlei
XNET
$333M
| $381K | ﹤0.01% |
68,600
+33,800
| +97% | +$215K |
|
9871
SPX Corp
SPXC
$9.39B
| $381K | ﹤0.01% |
+1,905
| New | +$409K |
|
9872
PUT
Sabra Healthcare REIT
SBRA
$5.56B
| $381K | ﹤0.01% |
19,800
+1,100
| +6% | +$21.7K |
|
9873
PUT
Star Group
SGU
$413M
| $381K | ﹤0.01% |
+31,000
| New | +$392K |
|
9874
PUT
WisdomTree Japan Hedged Equity Fund
DXJ
$7.07B
| $381K | ﹤0.01% |
2,400
-3,600
| -60% | -$568K |
|
|
XRN
9875
PUT
Chiron Real Estate Inc
XRN
$535M
| $380K | ﹤0.01% |
11,500
-5,260
| -31% | -$185K |
|
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 withdrew a net $19.5B in Q1 2026, closing 2,003 positions and reducing 5,286 holdings. Its most notable exit was CyberArk, an estimated $305M position sold in full.
By sector, the portfolio is most concentrated in Technology at 4.5% of assets, down from 4.9% a quarter earlier, followed by Healthcare and Financials.
Against the trend, Citadel Advisors opened a new position in iShares 7-10 Year Treasury Bond ETF worth $327M.
- 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.