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 | |
|---|---|---|---|---|---|---|
6351
iShares S&P India Nifty 50 Index Fund
INDY
$530M
| $1.08M | ﹤0.01% |
+24,963
| New | +$1.08M |
|
6352
iShares Core S&P Mid-Cap ETF
IJH
$122B
| $1.08M | ﹤0.01% |
14,059
-2,206
| -14% | -$162K |
|
6353
PUT
James Hardie Industries
JHX
$15.6B
| $1.08M | ﹤0.01% |
41,400
| – | – |
|
6354
Virtus SEIX Senior Loan ETF
SEIX
$260M
| $1.08M | ﹤0.01% |
46,830
+13,943
| +42% | +$324K |
|
6355
CALL
ProShares UltraPro Russell2000
URTY
$289M
| $1.08M | ﹤0.01% |
12,400
+2,400
| +24% | +$176K |
|
6356
CALL
Allegion
ALLE
$13.1B
| $1.08M | ﹤0.01% |
7,700
+6,300
| +450% | +$856K |
|
|
CSR
6357
Centerspace
CSR
$978M
| $1.08M | ﹤0.01% |
19,246
+7,485
| +64% | +$472K |
|
6358
Xylem
XYL
$25B
| $1.08M | ﹤0.01% |
9,144
-1,472
| -14% | -$170K |
|
6359
PUT
Global X Cybersecurity ETF
BUG
$1.76B
| $1.08M | ﹤0.01% |
28,300
-63,900
| -69% | -$1.97M |
|
6360
PUT
Compass
COMP
$7.82B
| $1.08M | ﹤0.01% |
87,643
+17,143
| +24% | +$143K |
|
6361
PUT
Amylyx Pharmaceuticals
AMLX
$3.61B
| $1.08M | ﹤0.01% |
60,100
+48,200
| +405% | +$745K |
|
|
LSTB
6362
Natixis Loomis Sayles Total Return Bond ETF
LSTB
| $1.08M | ﹤0.01% |
+42,986
| New | +$1.08M |
|
|
GPRF
6363
Goldman Sachs Access U.S. Preferred Stock and Hybrid Securities ETF
GPRF
$146M
| $1.08M | ﹤0.01% |
21,526
-31,130
| -59% | -$1.56M |
|
|
GMTL
6364
Guardian Metal Resources
GMTL
$416M
| $1.08M | ﹤0.01% |
76,992
-29,971
| -28% | -$501K |
|
6365
CALL
Brunswick
BC
$4.47B
| $1.08M | ﹤0.01% |
12,800
+7,400
| +137% | +$593K |
|
6366
T. Rowe Price Floating Rate ETF
TFLR
$791M
| $1.08M | ﹤0.01% |
21,381
-20,101
| -48% | -$1.02M |
|
6367
Innovator Growth-100 Power Buffer ETF October
NOCT
$227M
| $1.08M | ﹤0.01% |
17,237
-17,945
| -51% | -$1.09M |
|
6368
PUT
Robert Half
RHI
$3.87B
| $1.08M | ﹤0.01% |
35,100
+26,300
| +299% | +$737K |
|
6369
Global X Blockchain ETF
BKCH
$275M
| $1.08M | ﹤0.01% |
14,395
-17,290
| -55% | -$1.37M |
|
6370
Rocky Brands
RCKY
$324M
| $1.08M | ﹤0.01% |
26,124
+7,350
| +39% | +$287K |
|
6371
PUT
Teekay Tankers
TNK
$3.54B
| $1.08M | ﹤0.01% |
16,600
+12,500
| +305% | +$941K |
|
6372
PUT
The GEO Group
GEO
$4.11B
| $1.08M | ﹤0.01% |
36,400
-73,900
| -67% | -$1.67M |
|
6373
CALL
ChargePoint
CHPT
$235M
| $1.08M | ﹤0.01% |
+181,985
| New | +$1.19M |
|
6374
PUT
Ecopetrol
EC
$37.1B
| $1.08M | ﹤0.01% |
75,500
-38,500
| -34% | -$557K |
|
6375
CALL
Direxion Daily Real Estate Bull 3X ETF
DRN
$39.2M
| $1.08M | ﹤0.01% |
102,000
-3,400
| -3% | -$35.9K |
|
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.