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 |
Amazon
AMZN
|
+$2.49B |
| 2 |
NVIDIA
NVDA
|
+$2.19B |
| 3 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$1.94B |
| 4 |
TSMC
TSM
|
+$728M |
| 5 |
UnitedHealth
UNH
|
+$705M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$775M |
| 2 |
AbbVie
ABBV
|
+$540M |
| 3 |
Delta Air Lines
DAL
|
+$434M |
| 4 |
Eli Lilly
LLY
|
+$433M |
| 5 |
DexCom
DXCM
|
+$433M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 4.89% |
| 2 | Healthcare | 2.92% |
| 3 | Financials | 2.71% |
| 4 | Consumer Discretionary | 2.52% |
| 5 | Industrials | 2.2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
5776
International Bancshares
IBOC
$4.74B
| $2.1M | ﹤0.01% |
31,600
+12,209
| +63% | +$826K |
|
|
SGI
5777
PUT
Somnigroup International
SGI
$14B
| $2.1M | ﹤0.01% |
23,500
-1,000
| -4% | -$87.4K |
|
5778
Sphere Entertainment
SPHR
$5.29B
| $2.1M | ﹤0.01% |
22,058
-274,644
| -93% | -$20.9M |
|
5779
PUT
Virtu Financial
VIRT
$5.2B
| $2.1M | ﹤0.01% |
62,900
-39,100
| -38% | -$1.34M |
|
5780
Spyre Therapeutics
SYRE
$8.24B
| $2.09M | ﹤0.01% |
+63,904
| New | +$1.67M |
|
5781
Mine Safety
MSA
$7.42B
| $2.09M | ﹤0.01% |
13,070
-49,475
| -79% | -$8.06M |
|
5782
iShares MSCI Italy ETF
EWI
$1.05B
| $2.09M | ﹤0.01% |
38,512
+4,802
| +14% | +$252K |
|
5783
PUT
LGI Homes
LGIH
$1.3B
| $2.09M | ﹤0.01% |
48,700
-22,500
| -32% | -$1.06M |
|
5784
Liberty All-Star Equity Fund
USA
$1.82B
| $2.09M | ﹤0.01% |
332,821
+277,174
| +498% | +$1.73M |
|
|
MEME
5785
Roundhill Meme Stock ETF
MEME
$13.5M
| $2.09M | ﹤0.01% |
+336,998
| New | +$2.55M |
|
5786
Franklin FTSE Asia ex Japan ETF
FLAX
$56M
| $2.09M | ﹤0.01% |
+70,485
| New | +$2.09M |
|
5787
PUT
Altimmune
ALT
$583M
| $2.09M | ﹤0.01% |
578,500
+211,700
| +58% | +$923K |
|
5788
PUT
ProShares Ultra Gold
UGL
$645M
| $2.09M | ﹤0.01% |
37,600
-78,300
| -68% | -$4.1M |
|
5789
Sera Prognostics
SERA
$82.2M
| $2.09M | ﹤0.01% |
707,614
+53,868
| +8% | +$174K |
|
5790
PUT
RXO
RXO
$3.42B
| $2.09M | ﹤0.01% |
165,100
-247,800
| -60% | -$3.66M |
|
5791
CALL
Performance Food Group
PFGC
$18B
| $2.09M | ﹤0.01% |
23,200
+14,100
| +155% | +$1.36M |
|
5792
Whirlpool
WHR
$2.54B
| $2.08M | ﹤0.01% |
28,857
-12,124
| -30% | -$895K |
|
5793
CALL
BlackBerry
BB
$4.99B
| $2.08M | ﹤0.01% |
549,000
-402,700
| -42% | -$1.77M |
|
5794
CALL
Jack in the Box
JACK
$324M
| $2.08M | ﹤0.01% |
109,800
-250,500
| -70% | -$4.53M |
|
5795
PUT
NewAmsterdam Pharma
NAMS
$3.21B
| $2.08M | ﹤0.01% |
59,300
+25,100
| +73% | +$913K |
|
5796
CALL
indie Semiconductor
INDI
$716M
| $2.08M | ﹤0.01% |
589,300
-18,200
| -3% | -$79.8K |
|
5797
Calamos Antetokounmpo Global Sustainable Equities ETF
SROI
$18.9M
| $2.08M | ﹤0.01% |
62,001
+22,062
| +55% | +$737K |
|
5798
PUT
Navient
NAVI
$830M
| $2.08M | ﹤0.01% |
159,900
-90,000
| -36% | -$1.12M |
|
5799
ProShares UltraPro Russell2000
URTY
$335M
| $2.08M | ﹤0.01% |
39,085
+30,034
| +332% | +$1.62M |
|
5800
PUT
Lightpath Technologies
LPTH
$702M
| $2.08M | ﹤0.01% |
192,400
+88,300
| +85% | +$715K |
|
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Citadel Advisors's Q4 2025 Portfolio in Review
As of Q4 2025, Citadel Advisors held 14,701 positions worth $666B, up 1.3% from $657B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
Citadel Advisors's Q4 2025 filing shows 2,078 new, 5,000 increased, 5,363 reduced and 2,191 closed positions. Its largest new stake was Medline Inc: 6,006,339 shares worth $252M. The largest sale was Meta Platforms (Facebook), an estimated $775M.
By sector, the portfolio is most concentrated in Technology at 4.9% of assets, up from 3.8% a quarter earlier, followed by Healthcare and Financials.
- Citadel Advisors's largest Q4 2025 buy was Medline Inc: 6,006,339 shares worth $252M.
- Citadel Advisors added most to Amazon in Q4 2025, an estimated $2.49B increase.
- Citadel Advisors's biggest Q4 2025 reduction was Meta Platforms (Facebook), cutting an estimated $775M.
- Citadel Advisors fully exited WEX in Q4 2025, selling an estimated $131M.
- Citadel Advisors's ten largest holdings make up 23% of its $666B portfolio in Q4 2025.
- Citadel Advisors opened 2,078 new positions and closed 2,191 in Q4 2025.
- Citadel Advisors's portfolio value rose 1.3% quarter-over-quarter to $666B.
Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.