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 | |
|---|---|---|---|---|---|---|
10976
CuriosityStream
CURI
$167M
| $40.2K | ﹤0.01% |
15,098
-34,031
| -69% | -$101K |
|
10977
PUT
Allogene Therapeutics
ALLO
$594M
| $40.1K | ﹤0.01% |
+19,300
| New | +$42.4K |
|
10978
PUT
Sana Biotechnology
SANA
$946M
| $39.8K | ﹤0.01% |
+11,400
| New | +$36.7K |
|
|
SY
10979
CALL
So-Young International
SY
$274M
| $39.5K | ﹤0.01% |
26,700
-10,500
| -28% | -$25.2K |
|
|
CSAI
10980
Cloudastructure
CSAI
$2.84M
| $39.5K | ﹤0.01% |
3,871
+3,224
| +498% | +$47.6K |
|
10981
CALL
Hyperfine
HYPR
$85M
| $39.3K | ﹤0.01% |
29,100
+16,100
| +124% | +$23.3K |
|
|
TOPP
10982
Toppoint Holdings
TOPP
$3.98M
| $39.2K | ﹤0.01% |
+36,940
| New | +$41.2K |
|
10983
NeoVolta
NEOV
$194M
| $39K | ﹤0.01% |
+12,381
| New | +$31.4K |
|
10984
Jiuzi Holdings
JZXN
$55.1M
| $38.4K | ﹤0.01% |
+36,960
| New | +$41.5K |
|
|
PPCB
10985
Propanc Biopharma
PPCB
$1.87M
| $38.3K | ﹤0.01% |
25,550
+19,822
| +346% | +$42.8K |
|
|
LPRO
10986
CALL
DELISTED
Open Lending Corp
LPRO
| $38.3K | ﹤0.01% |
+12,300
| New | +$25.1K |
|
10987
CALL
Opko Health
OPK
$1.17B
| $38.3K | ﹤0.01% |
25,500
-23,900
| -48% | -$30.5K |
|
|
TEAD
10988
CALL
Teads Holding Co
TEAD
$44.8M
| $38.2K | ﹤0.01% |
49,800
+2,600
| +6% | +$2.56K |
|
|
NA
10989
Nano Labs
NA
$49.3M
| $38.2K | ﹤0.01% |
20,634
+975
| +5% | +$2.24K |
|
|
DFSC
10990
DEFSEC Technologies
DFSC
$4.27M
| $38.2K | ﹤0.01% |
+15,082
| New | +$48.7K |
|
10991
CALL
BTCS Inc
BTCS
$63.8M
| $38K | ﹤0.01% |
34,200
-4,700
| -12% | -$7.57K |
|
10992
PUT
Odyssey Marine Exploration
OMEX
$42.2M
| $37.9K | ﹤0.01% |
44,600
+28,200
| +172% | +$28.8K |
|
10993
CEL-SCI Corp
CVM
$26M
| $37.9K | ﹤0.01% |
+36,458
| New | +$79.9K |
|
10994
CALL
CytomX Therapeutics
CTMX
$586M
| $37.9K | ﹤0.01% |
10,100
-33,300
| -77% | -$127K |
|
10995
Sensus Healthcare
SRTS
$50.7M
| $37.8K | ﹤0.01% |
12,518
-9,834
| -44% | -$34.5K |
|
10996
KLX Energy Services
KLXE
$32.1M
| $37.7K | ﹤0.01% |
14,611
-80,061
| -85% | -$238K |
|
10997
Jayud Global Logistics
JYD
$6.04M
| $37.5K | ﹤0.01% |
+46,336
| New | +$119K |
|
10998
VistaGen Therapeutics
VTGN
$10.5M
| $37.3K | ﹤0.01% |
164,827
-107,984
| -40% | -$65.1K |
|
10999
CALL
Anixa Biosciences
ANIX
$93.5M
| $37.2K | ﹤0.01% |
13,300
-2,400
| -15% | -$6.67K |
|
|
LX
11000
PUT
LexinFintech Holdings
LX
$131M
| $37.2K | ﹤0.01% |
18,900
+3,500
| +23% | +$7.46K |
|
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.