Jane Street Portfolio holdings
Jane Street Group, founded in 2000 by Tim Reynolds, Rob Granieri, Marc Gerstein, and Michael Jenkins, is a New York City-based quantitative trading firm renowned for its technological prowess and collaborative problem-solving culture. Specializing in liquidity provision and market-making, it trades a vast array of financial products—including equities, bonds, options, and ETFs—across over 200 venues in 45 countries, handling trillions in securities annually. The firm, which employs over 2,600 people across offices in New York, London, Hong Kong, Amsterdam, Chicago, and Singapore, leverages advanced algorithms and a nearly 70-million-line OCaml codebase to dominate markets, notably ETFs, where it plays a critical role as an authorized participant. With net trading revenues exceeding $10 billion annually in recent years, including a record $10.6 billion in 2023, Jane Street has emerged as a secretive yet powerful force in global finance, outpacing traditional Wall Street giants like Goldman Sachs in trading profitability.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$17.4B |
| 2 |
Amazon
AMZN
|
+$2.49B |
| 3 |
NVIDIA
NVDA
|
+$2.18B |
| 4 |
Microsoft
MSFT
|
+$1.75B |
| 5 |
Meta Platforms (Facebook)
META
|
+$1.21B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Marvell Technology
MRVL
|
+$1.75B |
| 2 |
Broadcom
AVGO
|
+$1.56B |
| 3 |
Dell
DELL
|
+$1.09B |
| 4 |
SNDK
Sandisk
SNDK
|
+$899M |
| 5 |
T-Mobile US
TMUS
|
+$827M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 91.39% |
| 2 | Technology | 3.64% |
| 3 | Industrials | 1.09% |
| 4 | Consumer Discretionary | 0.89% |
| 5 | Financials | 0.84% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
3301
CTS Corp
CTS
$1.63B
| $6.74M | ﹤0.01% |
103,343
+10,055
| +11% | +$603K |
|
3302
PUT
Iron Mountain
IRM
$33.9B
| $6.73M | ﹤0.01% |
53,300
-14,500
| -21% | -$1.78M |
|
3303
Eton Pharmaceutcials
ETON
$1.6B
| $6.72M | ﹤0.01% |
185,697
+90,277
| +95% | +$2.65M |
|
3304
Entravision Communication
EVC
$751M
| $6.72M | ﹤0.01% |
515,228
+381,708
| +286% | +$2.71M |
|
3305
CALL
Owens Corning
OC
$10.2B
| $6.71M | ﹤0.01% |
42,200
+12,600
| +43% | +$1.53M |
|
|
AIVC
3306
Amplify Bloomberg AI Equal Weight ETF
AIVC
$132M
| $6.7M | ﹤0.01% |
58,046
+34,911
| +151% | +$3.46M |
|
3307
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$4.06B
| $6.69M | ﹤0.01% |
+43,358
| New | +$7.25M |
|
3308
CALL
Alpha Metallurgical Resources
AMR
$2.47B
| $6.68M | ﹤0.01% |
40,500
+11,200
| +38% | +$2.13M |
|
|
IPX
3309
IperionX
IPX
$667M
| $6.68M | ﹤0.01% |
224,635
+153,386
| +215% | +$5.23M |
|
|
MVLL
3310
CALL
GraniteShares 2x Long MRVL Daily ETF
MVLL
$409M
| $6.68M | ﹤0.01% |
116,300
+64,400
| +124% | +$2.12M |
|
3311
CALL
Jacobs Solutions
J
$16.9B
| $6.67M | ﹤0.01% |
52,900
-1,100
| -2% | -$135K |
|
3312
GoodRx Holdings
GDRX
$1.17B
| $6.66M | ﹤0.01% |
2,313,184
+1,665,363
| +257% | +$4.23M |
|
3313
CALL
Chemed
CHE
$6.66B
| $6.66M | ﹤0.01% |
14,300
+12,900
| +921% | +$5.42M |
|
3314
PUT
Jefferies Financial Group
JEF
$11.4B
| $6.66M | ﹤0.01% |
133,200
-79,100
| -37% | -$4.08M |
|
|
WSE
3315
Wise Group
WSE
$11.6B
| $6.66M | ﹤0.01% |
+558,957
| New | +$6.67M |
|
|
UNIT
3316
CALL
Uniti Group
UNIT
$2.41B
| $6.66M | ﹤0.01% |
580,300
+342,900
| +144% | +$3.89M |
|
3317
Forward Air
FWRD
$543M
| $6.65M | ﹤0.01% |
492,458
-348
| -0.1% | -$5.18K |
|
3318
US Bancorp
USB
$95B
| $6.65M | ﹤0.01% |
110,098
+31,467
| +40% | +$1.76M |
|
3319
Hovnanian Enterprises
HOV
$706M
| $6.64M | ﹤0.01% |
46,647
+21,865
| +88% | +$2.5M |
|
|
KEEL
3320
PUT
Keel Infrastructure Corp
KEEL
$2.11B
| $6.64M | ﹤0.01% |
1,156,900
+530,200
| +85% | +$2.28M |
|
3321
Shell
SHEL
$277B
| $6.64M | ﹤0.01% |
85,592
-303,179
| -78% | -$26.2M |
|
|
SHAZ
3322
SharonAI Holdings
SHAZ
$1.91B
| $6.63M | ﹤0.01% |
+78,281
| New | +$4.42M |
|
3323
PUT
Invesco CurrencyShares Euro Currency Trust
FXE
$357M
| $6.59M | ﹤0.01% |
62,500
+6,300
| +11% | +$676K |
|
3324
CALL
Arqit Quantum
ARQQ
$334M
| $6.59M | ﹤0.01% |
221,700
+203,600
| +1,125% | +$3.31M |
|
3325
CALL
Cal-Maine
CALM
$3.5B
| $6.58M | ﹤0.01% |
81,700
-27,400
| -25% | -$2.12M |
|
Similar funds
Jane Street's Q2 2026 Portfolio in Review
As of Q2 2026, Jane Street held 13,869 positions worth $1.21T, up 55% from $777B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Jane Street deployed $44.4B of net new capital in Q2 2026, opening 2,565 new positions and adding to 4,995 existing holdings. Its largest new stake was Super Micro Computer Depositary Shares 7% Series A Preferred Stock: 10,590,097 shares worth $550M.
By sector, the portfolio is most concentrated in Miscellaneous at 91% of assets, down from 92% a quarter earlier, followed by Technology and Industrials.
On the sell side, the largest reduction was Marvell Technology, an estimated $1.75B trimmed.
- Jane Street's largest Q2 2026 buy was Super Micro Computer Depositary Shares 7% Series A Preferred Stock: 10,590,097 shares worth $550M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $17.4B increase.
- Jane Street's biggest Q2 2026 reduction was Marvell Technology, cutting an estimated $1.75B.
- Jane Street fully exited iShares Core US Aggregate Bond ETF in Q2 2026, selling an estimated $239M.
- Jane Street's ten largest holdings make up 32% of its $1.21T portfolio in Q2 2026.
- Jane Street opened 2,565 new positions and closed 2,484 in Q2 2026.
- Jane Street's portfolio value rose 55% quarter-over-quarter to $1.21T.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.