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 | |
|---|---|---|---|---|---|---|
5826
PUT
OR Royalties Inc
OR
$6.65B
| $1.39M | ﹤0.01% |
43,900
+27,100
| +161% | +$1M |
|
5827
PUT
Yelp
YELP
$1.18B
| $1.39M | ﹤0.01% |
56,600
+17,500
| +45% | +$436K |
|
5828
RB Global
RBA
$15.6B
| $1.39M | ﹤0.01% |
11,914
-5,431
| -31% | -$571K |
|
|
LUXE
5829
LuxExperience B.V.
LUXE
$1.02B
| $1.39M | ﹤0.01% |
186,535
+156,310
| +517% | +$1.25M |
|
5830
CALL
Diebold Nixdorf
DBD
$2.21B
| $1.39M | ﹤0.01% |
+16,300
| New | +$1.31M |
|
5831
PUT
Universal Display
OLED
$3.52B
| $1.39M | ﹤0.01% |
16,000
+7,400
| +86% | +$683K |
|
|
LUNL
5832
Defiance Daily Target 2X Long LUNR ETF
LUNL
$17.6M
| $1.38M | ﹤0.01% |
+142,114
| New | +$3.23M |
|
5833
PIMCO RAFI Dynamic Multi-Factor Emerging Markets Equity ETF
MFEM
$157M
| $1.38M | ﹤0.01% |
49,009
-95,014
| -66% | -$2.66M |
|
5834
Franklin FTSE Europe ETF
FLEE
$117M
| $1.38M | ﹤0.01% |
35,611
+4,544
| +15% | +$175K |
|
5835
iShares iBonds Oct 2027 Term TIPS ETF
IBID
$140M
| $1.38M | ﹤0.01% |
52,708
+14,624
| +38% | +$384K |
|
|
BLD
5836
CALL
DELISTED
TopBuild
BLD
| $1.38M | ﹤0.01% |
3,900
-1,000
| -20% | -$412K |
|
5837
PUT
ClearPoint Neuro
CLPT
$411M
| $1.38M | ﹤0.01% |
77,400
+58,700
| +314% | +$733K |
|
|
PICS
5838
PicS N.V.
PICS
$1.33B
| $1.38M | ﹤0.01% |
129,887
+52,658
| +68% | +$598K |
|
5839
PUT
Crescent Energy
CRGY
$4.82B
| $1.38M | ﹤0.01% |
140,530
+100,800
| +254% | +$1.23M |
|
5840
PUT
MSC Industrial Direct
MSM
$6.66B
| $1.38M | ﹤0.01% |
11,600
+3,800
| +49% | +$404K |
|
|
TYG
5841
Tortoise Energy Infrastructure Corp
TYG
$932M
| $1.38M | ﹤0.01% |
32,186
+26,484
| +464% | +$1.22M |
|
|
ACYN
5842
FT Vest Laddered Autocallable Barrier & Income ETF
ACYN
$1.44B
| $1.38M | ﹤0.01% |
66,369
-161,709
| -71% | -$3.35M |
|
5843
WisdomTree Trust WisdomTree Interest Rate Hedged High Yield Bond Fund
HYZD
$300M
| $1.38M | ﹤0.01% |
61,248
-110,217
| -64% | -$2.48M |
|
5844
Immunic
IMUX
$153M
| $1.38M | ﹤0.01% |
89,687
+23,772
| +36% | +$293K |
|
5845
Invesco BulletShares 2031 Municipal Bond ETF
BSMV
$191M
| $1.38M | ﹤0.01% |
65,649
-391
| -0.6% | -$8.21K |
|
5846
PUT
Dyne Therapeutics
DYN
$3.46B
| $1.38M | ﹤0.01% |
62,000
-4,800
| -7% | -$89.2K |
|
5847
Fractyl Health
GUTS
$97.4M
| $1.38M | ﹤0.01% |
1,731,622
+1,691,913
| +4,261% | +$1.21M |
|
5848
PUT
Atomera
ATOM
$153M
| $1.38M | ﹤0.01% |
157,900
+146,000
| +1,227% | +$1.15M |
|
|
DOG
5849
PUT
ProShares Short Dow30
DOG
$120M
| $1.38M | ﹤0.01% |
+63,600
| New | +$1.45M |
|
|
RWEM
5850
Rayliant NxtGen Multifactor Emerging Markets Equity ETF
RWEM
$72.5M
| $1.37M | ﹤0.01% |
37,785
-4,347
| -10% | -$150K |
|
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.