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 | |
|---|---|---|---|---|---|---|
|
BRUN
3451
CALL
Boost Run Inc
BRUN
$1.21B
| $5.97M | ﹤0.01% |
+153,800
| New | +$4.77M |
|
3452
First Watch Restaurant Group
FWRG
$644M
| $5.97M | ﹤0.01% |
+462,831
| New | +$5.43M |
|
3453
CALL
PureCycle Technologies
PCT
$1.11B
| $5.96M | ﹤0.01% |
735,000
-47,100
| -6% | -$422K |
|
3454
KraneShares Public-Private Emerging Markets Internet and Technology ETF
KEMQ
$23.6M
| $5.96M | ﹤0.01% |
230,462
+83,539
| +57% | +$2.08M |
|
|
SERV
3455
CALL
Serve Robotics
SERV
$372M
| $5.96M | ﹤0.01% |
905,500
+532,100
| +143% | +$4.44M |
|
3456
PUT
GXO Logistics
GXO
$5.29B
| $5.95M | ﹤0.01% |
117,400
-16,700
| -12% | -$865K |
|
3457
Elevance Health
ELV
$89.5B
| $5.95M | ﹤0.01% |
15,375
-135,782
| -90% | -$50.4M |
|
3458
PUT
Vanguard Total International Stock ETF
VXUS
$161B
| $5.93M | ﹤0.01% |
+69,400
| New | +$5.81M |
|
|
NEE.PRV
3459
NextEra Energy Inc 7.375% Corporate Units
NEE.PRV
| $5.92M | ﹤0.01% |
123,443
-539,414
| -81% | -$26.5M |
|
3460
PUT
Icon
ICLR
$13.4B
| $5.91M | ﹤0.01% |
34,000
+19,600
| +136% | +$2.5M |
|
3461
PUT
iShares US Telecommunications ETF
IYZ
$1.22B
| $5.9M | ﹤0.01% |
139,500
+42,000
| +43% | +$1.78M |
|
3462
Avnet
AVT
$7.61B
| $5.89M | ﹤0.01% |
66,291
-30,867
| -32% | -$2.52M |
|
|
GMRS
3463
GMR Solutions Inc
GMRS
$701M
| $5.89M | ﹤0.01% |
+380,830
| New | +$4.77M |
|
3464
PUT
Patterson-UTI
PTEN
$4.59B
| $5.88M | ﹤0.01% |
640,500
+4,900
| +0.8% | +$54.7K |
|
3465
Silicom
SILC
$244M
| $5.87M | ﹤0.01% |
122,531
+109,876
| +868% | +$4.18M |
|
3466
CALL
Globus Medical
GMED
$10.1B
| $5.87M | ﹤0.01% |
74,300
+43,900
| +144% | +$3.73M |
|
|
EMBJ
3467
PUT
Embraer S.A. ADS
EMBJ
$13.2B
| $5.87M | ﹤0.01% |
92,000
-91,500
| -50% | -$5.62M |
|
3468
PUT
Amcor
AMCR
$19.4B
| $5.87M | ﹤0.01% |
135,340
+97,900
| +261% | +$3.89M |
|
3469
CALL
Baxter International
BAX
$12.2B
| $5.86M | ﹤0.01% |
274,900
-140,400
| -34% | -$2.62M |
|
3470
PUT
SentinelOne
S
$8.06B
| $5.85M | ﹤0.01% |
345,000
-51,000
| -13% | -$785K |
|
3471
PUT
CRISPR Therapeutics
CRSP
$5.05B
| $5.85M | ﹤0.01% |
107,300
-144,800
| -57% | -$7.63M |
|
|
PR
3472
CALL
Permian Resources
PR
$19.2B
| $5.85M | ﹤0.01% |
317,500
+13,000
| +4% | +$261K |
|
3473
CALL
Idexx Laboratories
IDXX
$40.5B
| $5.84M | ﹤0.01% |
11,100
+1,400
| +14% | +$785K |
|
3474
First Trust Exchange-Traded Fund IV First Trust Tactical High Yield ETF
HYLS
$1.62B
| $5.84M | ﹤0.01% |
143,718
-360,264
| -71% | -$14.7M |
|
3475
CALL
Capri Holdings
CPRI
$1.67B
| $5.84M | ﹤0.01% |
314,300
+106,100
| +51% | +$2.04M |
|
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.