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 | |
|---|---|---|---|---|---|---|
6201
CALL
Black Hills Corp
BKH
$5.38B
| $1.16M | ﹤0.01% |
15,600
+4,500
| +41% | +$331K |
|
6202
PUT
Boston Properties
BXP
$10.3B
| $1.16M | ﹤0.01% |
17,500
-82,300
| -82% | -$4.93M |
|
6203
Direxion Daily MSCI Mexico Bull 3X ETF
MEXX
$16.7M
| $1.16M | ﹤0.01% |
+40,752
| New | +$1.27M |
|
|
ADUR
6204
Aduro Clean Technologies
ADUR
$461M
| $1.16M | ﹤0.01% |
73,490
+47,002
| +177% | +$638K |
|
6205
Hartford Core Bond ETF
HCRB
$409M
| $1.16M | ﹤0.01% |
33,102
+2,377
| +8% | +$83.4K |
|
6206
CALL
H&R Block
HRB
$5.64B
| $1.16M | ﹤0.01% |
30,400
-19,900
| -40% | -$693K |
|
6207
JPMorgan BetaBuilders US Treasury Bond 3-10 Year ETF
BBIB
$53.2M
| $1.16M | ﹤0.01% |
11,835
+7,039
| +147% | +$689K |
|
6208
VanEck Intermediate Muni ETF
ITM
$2.03B
| $1.16M | ﹤0.01% |
24,623
-95,601
| -80% | -$4.47M |
|
6209
Invesco New York AMT-Free Municipal Bond ETF
PZT
$138M
| $1.16M | ﹤0.01% |
50,852
-34,706
| -41% | -$779K |
|
6210
Invesco FTSE RAFI Developed Markets ex-US Small-Mid ETF
PDN
$358M
| $1.16M | ﹤0.01% |
25,698
-84,873
| -77% | -$3.9M |
|
6211
Mach Natural Resources
MNR
$2.09B
| $1.16M | ﹤0.01% |
91,446
+4,547
| +5% | +$60.7K |
|
6212
PUT
StoneCo
STNE
$2.29B
| $1.16M | ﹤0.01% |
106,600
-23,900
| -18% | -$283K |
|
6213
CALL
Americold
COLD
$4.27B
| $1.16M | ﹤0.01% |
73,500
+55,200
| +302% | +$758K |
|
|
MFSG
6214
MFS Active Growth ETF
MFSG
$376M
| $1.16M | ﹤0.01% |
38,173
-1,003
| -3% | -$29.4K |
|
6215
CALL
Invesco PHLX Semiconductor ETF
SOXQ
$2.83B
| $1.15M | ﹤0.01% |
10,300
+4,200
| +69% | +$380K |
|
6216
DT Midstream
DTM
$13B
| $1.15M | ﹤0.01% |
7,868
-221,307
| -97% | -$31.3M |
|
6217
PUT
ARK Autonomous Technology & Robotics ETF
ARKQ
$1.87B
| $1.15M | ﹤0.01% |
8,700
-3,000
| -26% | -$390K |
|
6218
PUT
VanEck JP Morgan EM Local Currency Bond ETF
EMLC
$5.08B
| $1.15M | ﹤0.01% |
45,000
+21,900
| +95% | +$559K |
|
6219
CALL
Cimpress
CMPR
$2.05B
| $1.15M | ﹤0.01% |
11,300
-1,900
| -14% | -$169K |
|
6220
CALL
Designer Brands
DBI
$334M
| $1.15M | ﹤0.01% |
196,800
+73,600
| +60% | +$518K |
|
6221
Alpha Tau Medical
DRTS
$1.33B
| $1.15M | ﹤0.01% |
91,145
+15,606
| +21% | +$142K |
|
6222
Invesco S&P 500 Downside Hedged ETF
PHDG
$61.5M
| $1.15M | ﹤0.01% |
+28,005
| New | +$1.15M |
|
6223
PUT
Manulife Financial
MFC
$72.2B
| $1.15M | ﹤0.01% |
28,300
+8,400
| +42% | +$325K |
|
6224
CALL
Park Hotels & Resorts
PK
$3.08B
| $1.15M | ﹤0.01% |
+80,400
| New | +$983K |
|
6225
PUT
Xperi
XPER
$280M
| $1.15M | ﹤0.01% |
139,200
+86,300
| +163% | +$625K |
|
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.