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 | |
|---|---|---|---|---|---|---|
3101
CALL
Kohl's
KSS
$1.85B
| $7.95M | ﹤0.01% |
448,900
-11,000
| -2% | -$163K |
|
3102
Seadrill
SDRL
$3.11B
| $7.95M | ﹤0.01% |
210,177
+182,279
| +653% | +$8.49M |
|
3103
Williams-Sonoma
WSM
$26.1B
| $7.94M | ﹤0.01% |
34,060
+27,408
| +412% | +$5.43M |
|
3104
VanEck Inflation Allocation ETF
RAAX
$1.34B
| $7.93M | ﹤0.01% |
200,000
+172,571
| +629% | +$7.11M |
|
3105
CALL
Star Bulk Carriers
SBLK
$3.49B
| $7.93M | ﹤0.01% |
317,500
+239,000
| +304% | +$6.18M |
|
|
3106
PUT
Kohl's
KSS
$1.85B
| $7.9M | ﹤0.01% |
446,000
-923,300
| -67% | -$13.7M |
|
3107
AB Tax-Aware Intermediate Municipal ETF
TAFM
$771M
| $7.9M | ﹤0.01% |
307,453
+168,097
| +121% | +$4.28M |
|
3108
PUT
Dana Inc
DAN
$3.24B
| $7.89M | ﹤0.01% |
289,900
+250,200
| +630% | +$8.54M |
|
3109
CALL
Charles River Laboratories
CRL
$13B
| $7.87M | ﹤0.01% |
34,700
+21,900
| +171% | +$3.9M |
|
3110
PUT
BigBear.ai
BBAI
$1.35B
| $7.87M | ﹤0.01% |
2,143,600
-168,600
| -7% | -$674K |
|
|
PPTA
3111
Perpetua Resources
PPTA
$2.84B
| $7.87M | ﹤0.01% |
378,902
+359,557
| +1,859% | +$9.76M |
|
3112
iShares MSCI Switzerland ETF
EWL
$2.31B
| $7.86M | ﹤0.01% |
+125,024
| New | +$7.69M |
|
3113
CALL
MYR Group
MYRG
$4.22B
| $7.86M | ﹤0.01% |
15,700
+12,200
| +349% | +$5.01M |
|
3114
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF
SPIB
$11.3B
| $7.84M | ﹤0.01% |
234,371
-1,257,865
| -84% | -$42.1M |
|
3115
iShares iBonds Dec 2026 Term Treasury ETF
IBTG
$2.01B
| $7.84M | ﹤0.01% |
342,593
+316,437
| +1,210% | +$7.24M |
|
3116
ConocoPhillips
COP
$170B
| $7.84M | ﹤0.01% |
75,432
-2,411
| -3% | -$286K |
|
3117
CALL
Atmos Energy
ATO
$27.4B
| $7.84M | ﹤0.01% |
45,500
+21,800
| +92% | +$3.9M |
|
3118
Penumbra
PEN
$12.5B
| $7.83M | ﹤0.01% |
24,794
+22,693
| +1,080% | +$7.35M |
|
3119
iShares Russell 2000 Value ETF
IWN
$14.2B
| $7.82M | ﹤0.01% |
35,369
-29,733
| -46% | -$6.22M |
|
|
EMOP
3120
AB Emerging Markets Opportunities ETF
EMOP
$2.08B
| $7.82M | ﹤0.01% |
+149,790
| New | +$7.52M |
|
3121
CALL
Direxion Daily S&P 500 Bear 3x ETF
SPXS
$374M
| $7.82M | ﹤0.01% |
295,260
+187,070
| +173% | +$5.52M |
|
3122
CALL
Roper Technologies
ROP
$38B
| $7.82M | ﹤0.01% |
23,100
-9,100
| -28% | -$3.1M |
|
3123
CALL
Cohu
COHU
$2.37B
| $7.8M | ﹤0.01% |
105,600
+73,600
| +230% | +$3.68M |
|
3124
CALL
LPL Financial
LPLA
$26.9B
| $7.8M | ﹤0.01% |
27,700
-15,300
| -36% | -$4.59M |
|
3125
CALL
Guidewire Software
GWRE
$12.4B
| $7.8M | ﹤0.01% |
63,400
+8,700
| +16% | +$1.16M |
|
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.