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 | |
|---|---|---|---|---|---|---|
3001
Vanguard Morningstar Total Stock Market ETF
VTI
$681B
| $8.66M | ﹤0.01% |
23,411
-856
| -4% | -$306K |
|
3002
Marriott International
MAR
$87.9B
| $8.66M | ﹤0.01% |
23,369
+751
| +3% | +$277K |
|
3003
CALL
SharkNinja
SN
$23.5B
| $8.65M | ﹤0.01% |
56,800
-156,100
| -73% | -$18.7M |
|
3004
CALL
Direxion Daily Semiconductor Bear 3X ETF
SOXS
$1.7B
| $8.62M | ﹤0.01% |
266,188
+249,356
| +1,481% | +$29.7M |
|
3005
Jack Henry & Associates
JKHY
$10.8B
| $8.61M | ﹤0.01% |
62,486
+15,467
| +33% | +$2.19M |
|
3006
CALL
Pembina Pipeline
PBA
$27.5B
| $8.6M | ﹤0.01% |
186,000
+88,900
| +92% | +$4.12M |
|
3007
Vista Energy
VIST
$8.67B
| $8.59M | ﹤0.01% |
134,631
-123,892
| -48% | -$8.72M |
|
3008
MongoDB
MDB
$30.4B
| $8.58M | ﹤0.01% |
25,533
-5,946
| -19% | -$1.78M |
|
3009
Intuitive Machines
LUNR
$2.23B
| $8.56M | ﹤0.01% |
+400,349
| New | +$11.2M |
|
3010
PUT
United States Natural Gas Fund
UNG
$579M
| $8.56M | ﹤0.01% |
730,500
-243,500
| -25% | -$2.72M |
|
3011
Bit Digital
BTBT
$527M
| $8.56M | ﹤0.01% |
4,753,911
+3,721,550
| +360% | +$6.55M |
|
3012
CALL
Asbury Automotive
ABG
$3.68B
| $8.55M | ﹤0.01% |
42,500
+35,100
| +474% | +$6.91M |
|
3013
Franklin International Core Dividend Tilt Index ETF
DIVI
$2.7B
| $8.54M | ﹤0.01% |
200,000
-150,957
| -43% | -$6.41M |
|
3014
PUT
Martin Marietta Materials
MLM
$36B
| $8.54M | ﹤0.01% |
14,800
+6,100
| +70% | +$3.62M |
|
3015
CALL
Penumbra
PEN
$12.5B
| $8.53M | ﹤0.01% |
27,000
+8,800
| +48% | +$2.85M |
|
3016
Smith & Nephew
SNN
$11.7B
| $8.52M | ﹤0.01% |
295,875
+220,488
| +292% | +$6.85M |
|
3017
Dimensional International Small Cap ETF
DFIS
$5.81B
| $8.52M | ﹤0.01% |
243,338
-1,023,286
| -81% | -$36.6M |
|
|
VCHY
3018
Vanguard U.S. High-Yield Corporate Bond Index ETF
VCHY
$37M
| $8.5M | ﹤0.01% |
+112,876
| New | +$8.48M |
|
3019
PUT
iShares US Technology ETF
IYW
$25B
| $8.5M | ﹤0.01% |
33,700
-23,400
| -41% | -$5.37M |
|
3020
CALL
ResMed
RMD
$33.1B
| $8.5M | ﹤0.01% |
43,600
+26,500
| +155% | +$5.49M |
|
3021
Cheniere Energy
CQP
$31.8B
| $8.5M | ﹤0.01% |
139,381
+129,109
| +1,257% | +$8.11M |
|
3022
CALL
Butterfly Network
BFLY
$2.08B
| $8.49M | ﹤0.01% |
1,008,900
+643,500
| +176% | +$3.33M |
|
|
TWFG
3023
TWFG Inc
TWFG
$360M
| $8.49M | ﹤0.01% |
353,216
+184,211
| +109% | +$3.62M |
|
3024
CALL
Valmont Industries
VMI
$9.14B
| $8.49M | ﹤0.01% |
14,700
+11,200
| +320% | +$5.63M |
|
3025
MGIC Investment
MTG
$6.14B
| $8.49M | ﹤0.01% |
301,018
-511,420
| -63% | -$13.6M |
|
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.