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 | |
|---|---|---|---|---|---|---|
7701
CALL
Sonos
SONO
$1.83B
| $563K | ﹤0.01% |
41,600
-16,700
| -29% | -$244K |
|
7702
CALL
Protolabs
PRLB
$2.05B
| $562K | ﹤0.01% |
6,900
+300
| +5% | +$21.1K |
|
7703
PUT
Fastenal
FAST
$55.9B
| $562K | ﹤0.01% |
11,700
-409,500
| -97% | -$18.6M |
|
|
PS
7704
CALL
Pershing Square
PS
$18.7B
| $562K | ﹤0.01% |
+17,100
| New | +$622K |
|
7705
Corcept Therapeutics
CORT
$12.3B
| $562K | ﹤0.01% |
6,462
-421,183
| -98% | -$25.4M |
|
7706
CALL
Invesco KBW High Dividend Yield Financial ETF
KBWD
$386M
| $561K | ﹤0.01% |
+45,200
| New | +$575K |
|
7707
Direxion Daily S&P Biotech Bull 3X ETF
LABU
$490M
| $561K | ﹤0.01% |
+1,921
| New | +$368K |
|
7708
CALL
Invesco S&P 500 High Beta ETF
SPHB
$897M
| $560K | ﹤0.01% |
3,600
+700
| +24% | +$97.6K |
|
7709
CALL
3D Systems Corp
DDD
$603M
| $560K | ﹤0.01% |
185,400
+139,800
| +307% | +$381K |
|
7710
PUT
Xometry
XMTR
$5.54B
| $560K | ﹤0.01% |
+5,800
| New | +$414K |
|
7711
VanEck Morningstar SMID Moat ETF
SMOT
$312M
| $559K | ﹤0.01% |
+14,390
| New | +$540K |
|
7712
Gran Tierra Energy
GTE
$368M
| $558K | ﹤0.01% |
89,358
-137,840
| -61% | -$1.13M |
|
7713
PUT
Diodes
DIOD
$4.19B
| $558K | ﹤0.01% |
5,100
+1,900
| +59% | +$193K |
|
7714
United States Natural Gas Fund
UNG
$576M
| $558K | ﹤0.01% |
+47,618
| New | +$532K |
|
7715
C3.ai
AI
$1.77B
| $558K | ﹤0.01% |
61,369
-687,848
| -92% | -$6.53M |
|
7716
iShares Global Industrials ETF
EXI
$1.39B
| $558K | ﹤0.01% |
2,782
-46,847
| -94% | -$9.1M |
|
|
NGEN
7717
NervGen Pharma
NGEN
$227M
| $558K | ﹤0.01% |
+270,750
| New | +$840K |
|
7718
PUT
Hyliion Holdings
HYLN
$709M
| $557K | ﹤0.01% |
107,000
+94,700
| +770% | +$394K |
|
|
MYMH
7719
State Street My2028 Municipal Bond ETF
MYMH
$7.34M
| $557K | ﹤0.01% |
22,697
-18,615
| -45% | -$457K |
|
7720
PUT
W.R. Berkley
WRB
$25.9B
| $557K | ﹤0.01% |
7,900
-7,700
| -49% | -$516K |
|
7721
AvePoint
AVPT
$2.81B
| $557K | ﹤0.01% |
49,684
-412,831
| -89% | -$4.25M |
|
7722
SouthState Bank Corp
SSB
$10B
| $557K | ﹤0.01% |
5,574
-90,496
| -94% | -$8.72M |
|
7723
Putnam Emerging Markets ex-China ETF
PEMX
$32.1M
| $556K | ﹤0.01% |
6,068
-3,150
| -34% | -$263K |
|
7724
ProShares K-1 Free Crude Oil Strategy ETF
OILK
$246M
| $556K | ﹤0.01% |
11,715
-24,839
| -68% | -$1.37M |
|
|
ALLW
7725
PUT
State Street Bridgewater All Weather ETF
ALLW
$1.78B
| $556K | ﹤0.01% |
+19,000
| New | +$564K |
|
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.