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 | |
|---|---|---|---|---|---|---|
|
EU
11226
enCore Energy
EU
$180M
| $14.1K | ﹤0.01% |
10,769
-1,259,596
| -99% | -$2.12M |
|
11227
CALL
Kartoon Studios
TOON
$34.8M
| $14.1K | ﹤0.01% |
+19,800
| New | +$14.2K |
|
|
LGHL
11228
Lion Group Holding
LGHL
$334K
| $14K | ﹤0.01% |
+233
| New | +$32.7K |
|
11229
Barnwell Industries
BRN
$14.9M
| $13.9K | ﹤0.01% |
13,721
-21,807
| -61% | -$23.7K |
|
11230
CALL
PSQ Holdings
PSQH
$18M
| $13.8K | ﹤0.01% |
2,287
-40
| -2% | -$354 |
|
11231
PUT
Pliant Therapeutics
PLRX
$69.4M
| $13.8K | ﹤0.01% |
12,100
-400
| -3% | -$487 |
|
11232
Forafric Global PLC Warrants
AFRIW
$13.5M
| $13.7K | ﹤0.01% |
21,776
-488
| -2% | -$359 |
|
11233
TOP Ships
TOPS
$4.45M
| $13.4K | ﹤0.01% |
+17,346
| New | +$30.2K |
|
|
SGMO
11234
PUT
DELISTED
SANGAMO THERAPEUTICS INC
SGMO
| $13.2K | ﹤0.01% |
244,300
+8,100
| +3% | +$1.9K |
|
|
KAPA
11235
Kairos Pharma
KAPA
$6.26M
| $12.9K | ﹤0.01% |
+4,821
| New | +$17.5K |
|
11236
Alvotech Warrant
ALVOW
$98.8M
| $12.9K | ﹤0.01% |
56,252
| – | – |
|
|
UZX
11237
Linkage Global
UZX
$5.34M
| $12.9K | ﹤0.01% |
+36,551
| New | +$25.5K |
|
|
GCL
11238
GCL Global Holdings
GCL
$78.8M
| $12.8K | ﹤0.01% |
+28,351
| New | +$14.5K |
|
11239
Bioceres Crop Solutions
BIOX
$25.8M
| $12.7K | ﹤0.01% |
36,268
+2,160
| +6% | +$1.01K |
|
11240
LiqTech
LIQT
$25M
| $12.5K | ﹤0.01% |
+14,705
| New | +$23.5K |
|
11241
Nocera
NCRA
$4.44M
| $12.3K | ﹤0.01% |
+4,337
| New | +$24.6K |
|
|
LZMH
11242
LZ Technology Holdings
LZMH
$10.9M
| $12.3K | ﹤0.01% |
+10,159
| New | +$62.6K |
|
|
SUIG
11243
CALL
Sui Group Holdings
SUIG
$73M
| $12.2K | ﹤0.01% |
10,500
-146,400
| -93% | -$211K |
|
11244
Tantech Holdings
TANH
$13.1M
| $11.9K | ﹤0.01% |
+628
| New | +$12.8K |
|
|
CAPS
11245
Capstone Holding Corp
CAPS
$3.47M
| $11.9K | ﹤0.01% |
+46,776
| New | +$17.4K |
|
11246
PUT
Ocean Power Technologies
OPTT
$18.5M
| $11.9K | ﹤0.01% |
+1,510
| New | +$15.4K |
|
11247
BT Brands
BTBD
$10.6M
| $11.8K | ﹤0.01% |
+11,014
| New | +$15.9K |
|
11248
CALL
Standard BioTools
LAB
$271M
| $11.4K | ﹤0.01% |
+13,900
| New | +$13.1K |
|
11249
CALL
LiveWire
LVWR
$230M
| $11.3K | ﹤0.01% |
10,100
-1,600
| -14% | -$2.41K |
|
|
11250
PUT
LiveWire
LVWR
$230M
| $11.3K | ﹤0.01% |
10,100
-3,900
| -28% | -$5.88K |
|
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.