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 | |
|---|---|---|---|---|---|---|
11026
CALL
GrowGeneration
GRWG
$89.6M
| $34.2K | ﹤0.01% |
23,100
-3,700
| -14% | -$5.24K |
|
|
BQ
11027
Boqii Holding Ltd
BQ
$6.06M
| $34.1K | ﹤0.01% |
41,559
+27,148
| +188% | +$22.1K |
|
|
POAS
11028
Phaos Technology Holdings (Cayman) Ltd
POAS
$2.7M
| $34K | ﹤0.01% |
+121,941
| New | +$188K |
|
|
YFOR
11029
YYForce Inc. Class A Ordinary Shares
YFOR
$11M
| $33.8K | ﹤0.01% |
+27,239
| New | +$606K |
|
11030
CALL
Endava
DAVA
$158M
| $33.7K | ﹤0.01% |
11,900
-44,700
| -79% | -$165K |
|
11031
CALL
SkinHealth Systems
SKIN
$87.8M
| $33.6K | ﹤0.01% |
48,500
-91,300
| -65% | -$69.8K |
|
11032
CALL
VirTra
VTSI
$32.8M
| $33.3K | ﹤0.01% |
+10,600
| New | +$40.3K |
|
|
HMR
11033
Heidmar Maritime Holdings
HMR
$99.7M
| $33.2K | ﹤0.01% |
+25,923
| New | +$27.6K |
|
11034
CALL
NeoVolta
NEOV
$194M
| $33.1K | ﹤0.01% |
+10,500
| New | +$26.6K |
|
11035
CALL
enGene Therapeutics
ENGN
$127M
| $32.9K | ﹤0.01% |
+19,000
| New | +$77.5K |
|
11036
CALL
OmniAb
OABI
$632M
| $32.5K | ﹤0.01% |
+13,200
| New | +$26.2K |
|
11037
XWELL
XWEL
$7.73M
| $32.5K | ﹤0.01% |
31,216
-50,944
| -62% | -$63.7K |
|
11038
CALL
Conduent
CNDT
$255M
| $32.4K | ﹤0.01% |
+22,200
| New | +$34.5K |
|
|
BTOC
11039
Armlogi Holding Corp
BTOC
$12.9M
| $32.1K | ﹤0.01% |
107,166
+81,654
| +320% | +$24.4K |
|
11040
Aethlon Medical
AEMD
$1.05M
| $32K | ﹤0.01% |
+7,776
| New | +$80.5K |
|
|
AGEN
11041
CALL
Agenus
AGEN
$322M
| $31.8K | ﹤0.01% |
+10,400
| New | +$37.3K |
|
11042
ABVC BioPharma
ABVC
$28.5M
| $31.7K | ﹤0.01% |
+20,059
| New | +$25K |
|
11043
CALL
Tenaya Therapeutics
TNYA
$150M
| $31.6K | ﹤0.01% |
42,800
+13,200
| +45% | +$10K |
|
|
WPRT
11044
Westport Fuel Systems
WPRT
$37.4M
| $31.5K | ﹤0.01% |
13,933
-1,260
| -8% | -$2.53K |
|
|
SBFM
11045
Sunshine Biopharma
SBFM
$3.99M
| $31.4K | ﹤0.01% |
+14,974
| New | +$95.9K |
|
|
ACCL
11046
Acco Group Holdings
ACCL
$41.6M
| $31.4K | ﹤0.01% |
+18,662
| New | +$28K |
|
|
NMG
11047
Nouveau Monde Graphite
NMG
$444M
| $31.1K | ﹤0.01% |
20,742
-113,775
| -85% | -$215K |
|
|
LPRO
11048
PUT
DELISTED
Open Lending Corp
LPRO
| $31.1K | ﹤0.01% |
+10,000
| New | +$20.4K |
|
|
WPRT
11049
PUT
Westport Fuel Systems
WPRT
$37.4M
| $31K | ﹤0.01% |
13,700
-1,700
| -11% | -$3.41K |
|
|
GV
11050
DELISTED
Visionary Holdings
GV
| $30.9K | ﹤0.01% |
+150,704
| New | +$37.1K |
|
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.