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 | |
|---|---|---|---|---|---|---|
3726
CALL
Kinsale Capital Group
KNSL
$8.22B
| $4.95M | ﹤0.01% |
15,000
+2,600
| +21% | +$836K |
|
3727
PUT
Vista Energy
VIST
$8.21B
| $4.94M | ﹤0.01% |
77,500
-260,100
| -77% | -$18.3M |
|
3728
Driven Brands
DRVN
$1.99B
| $4.94M | ﹤0.01% |
354,519
+164,741
| +87% | +$2.17M |
|
3729
YieldMax NVDA Option Income Strategy ETF
NVDY
$1.36B
| $4.94M | ﹤0.01% |
397,081
+236,112
| +147% | +$3.2M |
|
3730
JD.com
JD
$36.3B
| $4.93M | ﹤0.01% |
193,681
-411,208
| -68% | -$12.1M |
|
3731
CALL
Enova International
ENVA
$4.29B
| $4.93M | ﹤0.01% |
20,500
+11,800
| +136% | +$2.03M |
|
3732
Dimensional Emerging Markets Core Equity 2 ETF
DFEM
$9.4B
| $4.93M | ﹤0.01% |
121,426
-979,394
| -89% | -$38.5M |
|
3733
Invesco International Developed Dynamic Multifactor ETF
IMFL
$1.07B
| $4.93M | ﹤0.01% |
143,465
-106,535
| -43% | -$3.59M |
|
3734
PUT
Molson Coors Class B
TAP
$7.29B
| $4.92M | ﹤0.01% |
126,200
+2,500
| +2% | +$104K |
|
3735
RUM Group Inc
RUM
$4.12B
| $4.91M | ﹤0.01% |
775,008
+343,374
| +80% | +$2.44M |
|
|
NEBX
3736
PUT
Tradr 2X Long NBIS Daily ETF
NEBX
$170M
| $4.91M | ﹤0.01% |
83,600
-2,200
| -3% | -$78.1K |
|
3737
CALL
Regal Rexnord
RRX
$9.94B
| $4.91M | ﹤0.01% |
20,600
-11,300
| -35% | -$2.36M |
|
3738
PUT
Equifax
EFX
$19.2B
| $4.9M | ﹤0.01% |
30,900
+26,200
| +557% | +$4.47M |
|
3739
CALL
Boston Properties
BXP
$10.2B
| $4.9M | ﹤0.01% |
73,900
+12,500
| +20% | +$748K |
|
3740
PUT
Vanguard Morningstar Mega Cap Growth ETF
MGK
$33.2B
| $4.9M | ﹤0.01% |
55,700
-2,300
| -4% | -$196K |
|
3741
PUT
Sunoco
SUN
$14.9B
| $4.89M | ﹤0.01% |
72,500
-600
| -0.8% | -$39.9K |
|
3742
Constellium
CSTM
$3.51B
| $4.89M | ﹤0.01% |
153,549
-678,942
| -82% | -$21.9M |
|
3743
Ametek
AME
$53.2B
| $4.89M | ﹤0.01% |
20,217
-139,017
| -87% | -$32M |
|
3744
Amer Sports
AS
$15.8B
| $4.89M | ﹤0.01% |
144,471
-2,279,899
| -94% | -$79.9M |
|
3745
CALL
BioNTech
BNTX
$24.1B
| $4.89M | ﹤0.01% |
52,500
-6,900
| -12% | -$649K |
|
3746
CALL
International Paper
IP
$18B
| $4.87M | ﹤0.01% |
127,900
-41,700
| -25% | -$1.43M |
|
3747
CALL
Diodes
DIOD
$4.12B
| $4.87M | ﹤0.01% |
44,500
+36,200
| +436% | +$3.67M |
|
3748
Euronet Worldwide
EEFT
$2.58B
| $4.87M | ﹤0.01% |
66,482
-208,743
| -76% | -$14.6M |
|
3749
Cohu
COHU
$2.42B
| $4.86M | ﹤0.01% |
65,714
+20,699
| +46% | +$1.03M |
|
3750
Invesco DB Commodity Index Tracking Fund
DBC
$1.96B
| $4.86M | ﹤0.01% |
182,169
-356,720
| -66% | -$10.5M |
|
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.