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 | |
|---|---|---|---|---|---|---|
3601
PUT
Direxion Daily MSFT Bull 2X ETF
MSFU
$523M
| $5.37M | ﹤0.01% |
243,200
+224,600
| +1,208% | +$6.06M |
|
3602
CEMIG Preferred Shares
CIG
$6.18B
| $5.37M | ﹤0.01% |
2,557,050
+37,839
| +2% | +$88.1K |
|
3603
PUT
Establishment Labs
ESTA
$2.12B
| $5.36M | ﹤0.01% |
62,500
+36,800
| +143% | +$2.64M |
|
3604
Xtrackers Semiconductor Select Equity ETF
CHPS
$108M
| $5.36M | ﹤0.01% |
51,520
-2,439
| -5% | -$199K |
|
3605
Asana
ASAN
$2.21B
| $5.36M | ﹤0.01% |
765,588
+161,493
| +27% | +$1.08M |
|
3606
First Trust Intermediate Duration Investment Grade Corporate ETF
FIIG
$635M
| $5.36M | ﹤0.01% |
+258,677
| New | +$5.37M |
|
3607
CALL
iShares Core US Aggregate Bond ETF
AGG
$137B
| $5.34M | ﹤0.01% |
54,000
+36,700
| +212% | +$3.63M |
|
3608
Vertex
VERX
$2.04B
| $5.34M | ﹤0.01% |
465,544
-235,104
| -34% | -$2.94M |
|
3609
Ecolab
ECL
$76.8B
| $5.34M | ﹤0.01% |
19,179
-1,698
| -8% | -$447K |
|
|
AVEX
3610
CALL
AEVEX Corp
AVEX
$1.12B
| $5.34M | ﹤0.01% |
+255,700
| New | +$6.64M |
|
3611
CALL
MoonLake Immunotherapeutics
MLTX
$1.06B
| $5.33M | ﹤0.01% |
274,000
+181,500
| +196% | +$3.29M |
|
3612
CALL
Vodafone
VOD
$40.4B
| $5.33M | ﹤0.01% |
403,300
+20,700
| +5% | +$314K |
|
3613
PUT
Doximity
DOCS
$4.62B
| $5.33M | ﹤0.01% |
257,000
+204,000
| +385% | +$4.51M |
|
3614
PUT
TPG
TPG
$7.76B
| $5.33M | ﹤0.01% |
131,400
+62,400
| +90% | +$2.62M |
|
3615
Capital Group Dividend Growers ETF
CGDG
$5.63B
| $5.33M | ﹤0.01% |
142,014
-1,096,826
| -89% | -$40.8M |
|
|
MCHPP
3616
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
| $5.33M | ﹤0.01% |
69,439
+8,829
| +15% | +$670K |
|
3617
CALL
Revolve Group
RVLV
$1.47B
| $5.32M | ﹤0.01% |
+232,500
| New | +$5.14M |
|
3618
CALL
Hycroft Mining Holding Corp
HYMC
$1.87B
| $5.32M | ﹤0.01% |
227,400
-117,300
| -34% | -$3.96M |
|
3619
CALL
Brown-Forman Class B
BF.B
$11.8B
| $5.32M | ﹤0.01% |
199,600
-20,400
| -9% | -$550K |
|
3620
PUT
ProShares UltraShort Bloomberg Natural Gas
KOLD
$96.2M
| $5.32M | ﹤0.01% |
234,800
-10,500
| -4% | -$254K |
|
3621
Enviri
NVRI
$578M
| $5.32M | ﹤0.01% |
+242,238
| New | +$4.84M |
|
3622
The Honest Company
HNST
$573M
| $5.32M | ﹤0.01% |
1,452,739
+368,632
| +34% | +$1.24M |
|
|
CMBT
3623
CALL
CMB.TECH NV
CMBT
$5.7B
| $5.32M | ﹤0.01% |
380,000
+143,600
| +61% | +$2.07M |
|
3624
CALL
Cabot Corp
CBT
$4.05B
| $5.31M | ﹤0.01% |
58,500
+52,100
| +814% | +$4.26M |
|
3625
CALL
Allison Transmission
ALSN
$9.8B
| $5.31M | ﹤0.01% |
47,100
+31,800
| +208% | +$3.86M |
|
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.