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 | |
|---|---|---|---|---|---|---|
7101
Rallybio
RLYB
$91.3M
| $759K | ﹤0.01% |
+47,423
| New | +$610K |
|
7102
Travel + Leisure Co
TNL
$3.87B
| $758K | ﹤0.01% |
9,923
-75,243
| -88% | -$5.29M |
|
7103
CALL
Kontoor Brands
KTB
$3.63B
| $758K | ﹤0.01% |
9,100
-4,300
| -32% | -$314K |
|
7104
SSR Mining
SSRM
$7.41B
| $758K | ﹤0.01% |
26,812
-1,041,239
| -97% | -$31.7M |
|
|
BRR
7105
ProCap Financial Inc
BRR
$332M
| $758K | ﹤0.01% |
492,123
-2,880,677
| -85% | -$5.28M |
|
|
FJET
7106
PUT
Starfighters Space Inc
FJET
$90.2M
| $758K | ﹤0.01% |
142,400
+128,800
| +947% | +$770K |
|
7107
APi Group
APG
$16.2B
| $757K | ﹤0.01% |
17,882
-112,503
| -86% | -$4.91M |
|
7108
CALL
Ericsson
ERIC
$33.2B
| $757K | ﹤0.01% |
67,900
-174,700
| -72% | -$2.11M |
|
7109
Waldencast
WALD
$149M
| $755K | ﹤0.01% |
+429,067
| New | +$574K |
|
7110
CALL
Methode Electronics
MEI
$473M
| $755K | ﹤0.01% |
+39,800
| New | +$411K |
|
|
BTCU
7111
Direxion Daily Bitcoin Bull 2X ETF
BTCU
$6.52M
| $754K | ﹤0.01% |
+52,349
| New | +$932K |
|
|
IBGL
7112
iShares iBonds Dec 2055 Term Treasury ETF
IBGL
$5.64M
| $754K | ﹤0.01% |
31,351
+15,445
| +97% | +$369K |
|
7113
iShares Self-Driving EV and Tech ETF
IDRV
$142M
| $754K | ﹤0.01% |
19,778
+1,301
| +7% | +$54.5K |
|
7114
Nuveen Municipal Value Fund
NUV
$1.79B
| $753K | ﹤0.01% |
81,708
+27,485
| +51% | +$251K |
|
7115
PUT
Mayville Engineering Co
MEC
$439M
| $753K | ﹤0.01% |
+20,100
| New | +$537K |
|
|
TJUN
7116
FT Vest Emerging Markets Buffer ETF - June
TJUN
$10.4M
| $753K | ﹤0.01% |
+32,546
| New | +$760K |
|
7117
Jones Lang LaSalle
JLL
$15.5B
| $752K | ﹤0.01% |
2,427
-191,790
| -99% | -$59.6M |
|
7118
Invesco Variable Rate Investment Grade ETF
VRIG
$1.93B
| $752K | ﹤0.01% |
30,004
-18,134
| -38% | -$455K |
|
7119
Ovintiv
OVV
$17.3B
| $752K | ﹤0.01% |
14,283
-56,030
| -80% | -$3.2M |
|
7120
CALL
PC Connection
CNXN
$2.19B
| $752K | ﹤0.01% |
+10,300
| New | +$687K |
|
7121
PUT
Veracyte
VCYT
$3.2B
| $752K | ﹤0.01% |
12,800
-600
| -4% | -$25.2K |
|
7122
Advanced Drainage Systems
WMS
$9.5B
| $752K | ﹤0.01% |
4,789
-93,397
| -95% | -$13.3M |
|
|
PLTY
7123
PUT
YieldMax PLTR Option Income Strategy ETF
PLTY
$384M
| $752K | ﹤0.01% |
26,500
-5,200
| -16% | -$178K |
|
|
CIEI
7124
Corgi 3-7 Year Treasury Bond ETF
CIEI
$2.94M
| $751K | ﹤0.01% |
+29,947
| New | +$750K |
|
7125
ProShares S&P Global Core Battery Metals ETF
ION
$12.1M
| $751K | ﹤0.01% |
14,765
+10,392
| +238% | +$625K |
|
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.