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 | |
|---|---|---|---|---|---|---|
5476
Kenon Holdings
KEN
$3.23B
| $1.69M | ﹤0.01% |
24,960
+9,902
| +66% | +$811K |
|
5477
CALL
Vera Therapeutics
VERA
$2.43B
| $1.69M | ﹤0.01% |
39,300
-19,700
| -33% | -$734K |
|
|
MRLN
5478
PUT
Merlin Inc
MRLN
$308M
| $1.68M | ﹤0.01% |
+296,100
| New | +$2.51M |
|
5479
Columbia Sportswear
COLM
$2.89B
| $1.68M | ﹤0.01% |
27,252
-33,115
| -55% | -$2.05M |
|
|
GLIBK
5480
CALL
Liberty Capital Corp Series C GCI Group Common Stock
GLIBK
$1.02B
| $1.68M | ﹤0.01% |
+78,100
| New | +$2.19M |
|
5481
PUT
Sonic Automotive
SAH
$2.36B
| $1.68M | ﹤0.01% |
+19,800
| New | +$1.52M |
|
5482
PUT
Sun Communities
SUI
$14.3B
| $1.68M | ﹤0.01% |
14,000
+3,600
| +35% | +$450K |
|
5483
PUT
MGIC Investment
MTG
$6.14B
| $1.68M | ﹤0.01% |
59,500
-18,400
| -24% | -$490K |
|
5484
Fidelity Corporate Bond ETF
FCOR
$351M
| $1.68M | ﹤0.01% |
35,585
-18,420
| -34% | -$870K |
|
5485
PUT
Oxford Industries
OXM
$444M
| $1.68M | ﹤0.01% |
48,100
+16,100
| +50% | +$670K |
|
5486
CALL
Ivanhoe Electric
IE
$1.48B
| $1.68M | ﹤0.01% |
174,400
+115,600
| +197% | +$1.46M |
|
|
CRDU
5487
CALL
Tradr 2X Long CRDO Daily ETF
CRDU
$35.1M
| $1.67M | ﹤0.01% |
+70,520
| New | +$1.05M |
|
|
WAY
5488
CALL
Waystar Holding Corp
WAY
$5.11B
| $1.67M | ﹤0.01% |
81,500
+46,700
| +134% | +$982K |
|
5489
PUT
Boyd Gaming
BYD
$5.53B
| $1.67M | ﹤0.01% |
18,900
-89,600
| -83% | -$7.62M |
|
5490
T. Rowe Price
TROW
$22.2B
| $1.67M | ﹤0.01% |
14,673
+8,610
| +142% | +$881K |
|
5491
PUT
Comstock Resources
CRK
$4.2B
| $1.67M | ﹤0.01% |
111,800
+44,400
| +66% | +$679K |
|
5492
CALL
Encompass Health
EHC
$12B
| $1.67M | ﹤0.01% |
+16,500
| New | +$1.71M |
|
5493
iQIYI
IQ
$965M
| $1.67M | ﹤0.01% |
1,603,046
-159,057
| -9% | -$185K |
|
5494
CALL
Xenon Pharmaceuticals
XENE
$5.45B
| $1.67M | ﹤0.01% |
27,600
-105,900
| -79% | -$5.88M |
|
|
BCYC
5495
Bicycle Therapeutics
BCYC
$257M
| $1.66M | ﹤0.01% |
392,163
+174,048
| +80% | +$798K |
|
5496
First Industrial Realty Trust
FR
$8.14B
| $1.66M | ﹤0.01% |
+27,079
| New | +$1.68M |
|
5497
CALL
Grupo Cibest SA
CIB
$23.8B
| $1.66M | ﹤0.01% |
20,900
+17,200
| +465% | +$1.24M |
|
5498
PUT
Sweetgreen
SG
$813M
| $1.66M | ﹤0.01% |
188,400
-131,400
| -41% | -$1M |
|
5499
CALL
MannKind Corp
MNKD
$1.14B
| $1.66M | ﹤0.01% |
389,300
+292,000
| +300% | +$948K |
|
5500
CALL
Invesco CurrencyShares Swiss Franc Trust
FXF
$387M
| $1.66M | ﹤0.01% |
15,200
+11,100
| +271% | +$1.24M |
|
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.