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 | |
|---|---|---|---|---|---|---|
4451
PUT
Guidewire Software
GWRE
$12.2B
| $3.09M | ﹤0.01% |
25,100
+19,800
| +374% | +$2.64M |
|
4452
PUT
Flowserve
FLS
$9.03B
| $3.09M | ﹤0.01% |
41,600
+19,100
| +85% | +$1.45M |
|
|
FTNY
4453
Franklin New York Municipal Income ETF
FTNY
$573M
| $3.08M | ﹤0.01% |
386,797
+97,856
| +34% | +$773K |
|
4454
CALL
Armstrong World Industries
AWI
$6.77B
| $3.08M | ﹤0.01% |
19,200
-71,200
| -79% | -$11.6M |
|
4455
Teradata
TDC
$2.73B
| $3.08M | ﹤0.01% |
88,798
+873
| +1% | +$26.6K |
|
4456
Fortune Brands Innovations
FBIN
$4.77B
| $3.07M | ﹤0.01% |
+56,002
| New | +$2.24M |
|
4457
PUT
Ventas
VTR
$45.4B
| $3.07M | ﹤0.01% |
34,600
+5,500
| +19% | +$469K |
|
4458
Cencora
COR
$61.7B
| $3.07M | ﹤0.01% |
10,848
+1,630
| +18% | +$470K |
|
4459
CALL
Jones Lang LaSalle
JLL
$15.7B
| $3.07M | ﹤0.01% |
9,900
-2,800
| -22% | -$870K |
|
4460
iShares MSCI Kokusai Fund
TOK
$236M
| $3.07M | ﹤0.01% |
20,476
+13,344
| +187% | +$1.96M |
|
|
ETOR
4461
eToro Group
ETOR
$2.28B
| $3.07M | ﹤0.01% |
77,677
-252,991
| -77% | -$9.53M |
|
|
SAFE
4462
Safehold
SAFE
$976M
| $3.07M | ﹤0.01% |
195,244
+117,496
| +151% | +$1.78M |
|
4463
PUT
iShares US Medical Devices ETF
IHI
$3.26B
| $3.06M | ﹤0.01% |
+62,000
| New | +$3.15M |
|
4464
CALL
Willis Towers Watson
WTW
$29.9B
| $3.06M | ﹤0.01% |
11,700
-2,600
| -18% | -$696K |
|
4465
Exelon
EXC
$43.5B
| $3.06M | ﹤0.01% |
65,532
-5,952
| -8% | -$275K |
|
4466
CALL
Dentsply Sirona
XRAY
$1.96B
| $3.05M | ﹤0.01% |
287,800
+272,700
| +1,806% | +$2.98M |
|
4467
PUT
Enpro
NPO
$6B
| $3.05M | ﹤0.01% |
+8,100
| New | +$2.52M |
|
4468
CALL
AXIS Capital
AXS
$7.34B
| $3.05M | ﹤0.01% |
28,400
+12,100
| +74% | +$1.21M |
|
4469
MiMedx Group
MDXG
$689M
| $3.05M | ﹤0.01% |
792,311
+266,839
| +51% | +$974K |
|
4470
Direxion Daily AMZN Bear 1X ETF
AMZD
$13M
| $3.05M | ﹤0.01% |
322,813
+279,053
| +638% | +$2.55M |
|
|
FTMH
4471
Franklin Municipal High Yield ETF
FTMH
$545M
| $3.05M | ﹤0.01% |
256,629
+163,844
| +177% | +$1.92M |
|
4472
CALL
RXO
RXO
$3.23B
| $3.05M | ﹤0.01% |
110,500
+100,100
| +963% | +$2.21M |
|
4473
PUT
Direxion Daily Gold Miners Index Bear 2X ETF
DUST
$133M
| $3.05M | ﹤0.01% |
47,930
+5,310
| +12% | +$275K |
|
4474
PUT
Insulet
PODD
$9.66B
| $3.04M | ﹤0.01% |
20,000
+12,600
| +170% | +$2.1M |
|
4475
Barnes & Noble Education
BNED
$373M
| $3.04M | ﹤0.01% |
242,325
+220,160
| +993% | +$2.3M |
|
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.