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 | |
|---|---|---|---|---|---|---|
11276
GoPro
GPRO
$266M
| $8.76K | ﹤0.01% |
11,256
-5,212
| -32% | -$5.51K |
|
11277
CALL
Rani Therapeutics
RANI
$93.5M
| $8.74K | ﹤0.01% |
11,500
-156,900
| -93% | -$139K |
|
11278
GEE Group
JOB
$24.7M
| $8.53K | ﹤0.01% |
+40,617
| New | +$9.47K |
|
11279
Ryde Group
RYDE
$129M
| $8.3K | ﹤0.01% |
12,946
-124,650
| -91% | -$125K |
|
11280
PUT
Arbe Robotics
ARBE
$89.5M
| $8.3K | ﹤0.01% |
+10,000
| New | +$8.63K |
|
|
CURX
11281
Curanex Pharmaceuticals
CURX
$7.09M
| $8.28K | ﹤0.01% |
+1,561
| New | +$11.4K |
|
|
VSTD
11282
DELISTED
Vestand Inc
VSTD
| $8.28K | ﹤0.01% |
+38,644
| New | +$13.7K |
|
|
DEFT
11283
PUT
Defi Technologies
DEFT
$214M
| $8.02K | ﹤0.01% |
+15,600
| New | +$10.6K |
|
|
LHAI
11284
Linkhome Holdings
LHAI
$18M
| $7.78K | ﹤0.01% |
+11,789
| New | +$11.6K |
|
|
BNCWZ
11285
CEA Industries Warrant
BNCWZ
$5.94M
| $7.72K | ﹤0.01% |
+198,020
| New | +$40.8K |
|
11286
CBL International Ltd
BANL
$12.5M
| $7.63K | ﹤0.01% |
1,702
-10,103
| -86% | -$58.8K |
|
11287
Oragenics
OGEN
$2.2M
| $7.41K | ﹤0.01% |
+12,771
| New | +$7.76K |
|
11288
CALL
DocGo
DCGO
$38.6M
| $7.33K | ﹤0.01% |
14,200
-5,000
| -26% | -$2.99K |
|
|
MRNO
11289
Murano Global Investments
MRNO
$15.4M
| $7.15K | ﹤0.01% |
+29,810
| New | +$10.7K |
|
11290
Arcadia Biosciences
RKDA
$1.04M
| $6.96K | ﹤0.01% |
+10,245
| New | +$10.6K |
|
|
LGO
11291
PUT
Largo
LGO
$68.5M
| $6.94K | ﹤0.01% |
+11,200
| New | +$11.5K |
|
11292
Research Frontiers
REFR
$12.7M
| $6.58K | ﹤0.01% |
12,649
+1,074
| +9% | +$863 |
|
11293
Integrated Media Technology
IMTE
$1.71M
| $6.55K | ﹤0.01% |
+14,795
| New | +$8.14K |
|
11294
Greenland Technologies Holding
GTEC
$28.7M
| $6.42K | ﹤0.01% |
11,706
-23,200
| -66% | -$14.7K |
|
|
IMCC
11295
IM Cannabis
IMCC
$972K
| $6.38K | ﹤0.01% |
+1,263
| New | +$10.4K |
|
11296
Palladyne AI Corp Warrants
PDYNW
$75.9K
| $6.33K | ﹤0.01% |
197,345
| – | – |
|
11297
ICZOOM Group
IZM
$14.4M
| $5.84K | ﹤0.01% |
3,974
-5,292
| -57% | -$10.8K |
|
|
SNBR
11298
DELISTED
Sleep Number
SNBR
| $5.68K | ﹤0.01% |
241,913
+183,410
| +314% | +$307K |
|
|
SPWRW
11299
SunPower Inc Warrants
SPWRW
$387K
| $5.67K | ﹤0.01% |
41,180
| – | – |
|
11300
PUT
VistaGen Therapeutics
VTGN
$10.7M
| $5.54K | ﹤0.01% |
+24,500
| New | +$14.8K |
|
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.