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 | |
|---|---|---|---|---|---|---|
10951
PUT
Burford Capital
BUR
$918M
| $43.5K | ﹤0.01% |
+10,600
| New | +$48.4K |
|
10952
PUT
Real REMAX Group Inc. Common Stock
REAX
$420M
| $43.3K | ﹤0.01% |
+2,380
| New | +$48.3K |
|
|
PUSA
10953
PUT
Aureus Greenway Holdings
PUSA
$97.9M
| $43.1K | ﹤0.01% |
+10,800
| New | +$45.3K |
|
|
FRSX
10954
Foresight Autonomous Holdings
FRSX
$4.33M
| $43K | ﹤0.01% |
+22,748
| New | +$45.6K |
|
10955
PUT
Prairie Operating Co
PROP
$45.7M
| $42.9K | ﹤0.01% |
59,500
-47,000
| -44% | -$50.6K |
|
10956
Jasper Therapeutics
JSPR
$19M
| $42.8K | ﹤0.01% |
101,743
+80,328
| +375% | +$60.1K |
|
|
BTLN
10957
Brightline Interactive
BTLN
$15.9M
| $42.6K | ﹤0.01% |
+55,331
| New | +$37.1K |
|
10958
Inuvo
INUV
$9.4M
| $42.5K | ﹤0.01% |
33,705
-16,601
| -33% | -$28K |
|
|
CRE
10959
Cre8 Enterprise Ltd
CRE
$5.46M
| $42.4K | ﹤0.01% |
+17,008
| New | +$45.6K |
|
|
GCTS
10960
CALL
GCT Semiconductor Holding
GCTS
$177M
| $42.2K | ﹤0.01% |
+14,200
| New | +$30.2K |
|
10961
PUT
Cerus
CERS
$504M
| $42K | ﹤0.01% |
14,400
+4,300
| +43% | +$10.4K |
|
10962
Protalix BioTherapeutics
PLX
$214M
| $42K | ﹤0.01% |
18,020
+678
| +4% | +$1.44K |
|
|
ITRG
10963
Integra Resources
ITRG
$560M
| $41.9K | ﹤0.01% |
18,478
-335,645
| -95% | -$907K |
|
10964
Gray Television
GTN
$492M
| $41.9K | ﹤0.01% |
10,543
-445,813
| -98% | -$2.05M |
|
10965
PUT
Milestone Pharmaceuticals
MIST
$115M
| $41.8K | ﹤0.01% |
31,200
-10,300
| -25% | -$16.5K |
|
10966
Azitra
AZTR
$10.4M
| $41.7K | ﹤0.01% |
+248,433
| New | +$53.6K |
|
10967
PUT
SITE Centers
SITC
$150M
| $41.7K | ﹤0.01% |
+10,500
| New | +$54.7K |
|
|
TGE
10968
The Generation Essentials Group
TGE
$42.8M
| $41.1K | ﹤0.01% |
+40,289
| New | +$42.4K |
|
10969
GlucoTrack
GCTK
$1.81M
| $41K | ﹤0.01% |
+8,564
| New | +$80.5K |
|
10970
Sphere 3D
ANY
$24.2M
| $41K | ﹤0.01% |
14,838
-9,001
| -38% | -$20.3K |
|
10971
CALL
Solana Company
HSDT
$134M
| $40.9K | ﹤0.01% |
24,800
+1,600
| +7% | +$3.06K |
|
|
WIMI
10972
WiMi Hologram Cloud
WIMI
$18.8M
| $40.6K | ﹤0.01% |
+26,891
| New | +$45.7K |
|
|
GLXG
10973
Galaxy Payroll Group
GLXG
$5.95M
| $40.6K | ﹤0.01% |
+32,721
| New | +$47.2K |
|
10974
Bionano Genomics
BNGO
$18.4M
| $40.4K | ﹤0.01% |
+35,728
| New | +$43.1K |
|
|
OSRH
10975
DELISTED
OSR Health
OSRH
| $40.2K | ﹤0.01% |
+127,195
| New | +$63.8K |
|
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.