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 | |
|---|---|---|---|---|---|---|
10801
Clene
CLNN
$51.7M
| $62.8K | ﹤0.01% |
+10,203
| New | +$63.6K |
|
10802
CALL
Ascent Solar Technologies
ASTI
$27.1M
| $62.5K | ﹤0.01% |
+12,500
| New | +$67.5K |
|
|
NPT
10803
Texxon Holding Ltd
NPT
$64.3M
| $62.3K | ﹤0.01% |
+25,841
| New | +$82.6K |
|
10804
8x8 Inc
EGHT
$264M
| $62.2K | ﹤0.01% |
+36,355
| New | +$73.2K |
|
10805
TOP Financial Group
TOP
$1.89B
| $62.1K | ﹤0.01% |
+6,790
| New | +$33.4K |
|
10806
CALL
Quanterix
QTRX
$129M
| $61.8K | ﹤0.01% |
+14,300
| New | +$46.4K |
|
|
AHG
10807
Akso Health Group
AHG
$651M
| $61.6K | ﹤0.01% |
41,360
+10,123
| +32% | +$18.2K |
|
|
EARN
10808
Ellington Residential Mortgage REIT
EARN
$156M
| $61.5K | ﹤0.01% |
13,912
-43,265
| -76% | -$202K |
|
10809
Exicure
XCUR
$8.58M
| $61.4K | ﹤0.01% |
+29,535
| New | +$94.2K |
|
10810
CALL
Grid Dynamics Holdings
GDYN
$660M
| $61.3K | ﹤0.01% |
10,800
-35,400
| -77% | -$219K |
|
10811
Natural Health Trends
NHTC
$12.9M
| $61.1K | ﹤0.01% |
+34,545
| New | +$90.7K |
|
10812
PUT
ProFrac Holding
ACDC
$883M
| $61K | ﹤0.01% |
+10,500
| New | +$70.7K |
|
10813
Funko
FNKO
$299M
| $61K | ﹤0.01% |
10,372
-756,364
| -99% | -$3.64M |
|
10814
CALL
Commercial Vehicle Group
CVGI
$121M
| $61K | ﹤0.01% |
+13,200
| New | +$61.9K |
|
|
NAKA
10815
Nakamoto Inc
NAKA
$139M
| $60.9K | ﹤0.01% |
15,414
-88,718
| -85% | -$592K |
|
10816
Hongli Group
HLP
$136M
| $60.7K | ﹤0.01% |
131,877
+112,127
| +568% | +$82.6K |
|
10817
Ensysce Biosciences
ENSC
$8.79M
| $60.6K | ﹤0.01% |
208,833
+195,263
| +1,439% | +$70.5K |
|
10818
Douglas Elliman
DOUG
$153M
| $60K | ﹤0.01% |
+33,919
| New | +$60.8K |
|
|
VIVO
10819
CALL
VivoPower PLC
VIVO
$120M
| $60K | ﹤0.01% |
+11,600
| New | +$47.9K |
|
|
FJET
10820
Starfighters Space Inc
FJET
$108M
| $59.9K | ﹤0.01% |
+11,259
| New | +$67.3K |
|
|
ACTU
10821
Actuate Therapeutics
ACTU
$23.6M
| $59.9K | ﹤0.01% |
+39,132
| New | +$90.7K |
|
|
AIOT
10822
CALL
PowerFleet Inc
AIOT
$404M
| $59.7K | ﹤0.01% |
15,600
-10,100
| -39% | -$35.4K |
|
|
SUIG
10823
Sui Group Holdings
SUIG
$73M
| $59.7K | ﹤0.01% |
51,449
-53,459
| -51% | -$77K |
|
|
FLD
10824
Fold Holdings
FLD
$27.9M
| $59.7K | ﹤0.01% |
+131,624
| New | +$142K |
|
10825
CALL
Akebia Therapeutics
AKBA
$250M
| $59.3K | ﹤0.01% |
52,000
-79,900
| -61% | -$95.1K |
|
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.