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 | |
|---|---|---|---|---|---|---|
1076
PUT
Warner Bros
WBD
$70.3B
| $81.5M | 0.01% |
3,057,200
+554,600
| +22% | +$15M |
|
1077
CALL
Zoetis
ZTS
$30.2B
| $81.5M | 0.01% |
1,134,200
+984,000
| +655% | +$92.6M |
|
1078
Gold Fields
GFI
$37B
| $81.4M | 0.01% |
2,424,708
+1,150,897
| +90% | +$47.9M |
|
|
AMRZ
1079
Amrize Ltd
AMRZ
$20.9B
| $81.2M | 0.01% |
1,524,097
-719,009
| -32% | -$38.9M |
|
1080
CALL
Petrobras
PBR
$134B
| $81M | 0.01% |
5,010,300
-60,300
| -1% | -$1.18M |
|
|
ETHA
1081
CALL
iShares Ethereum Trust ETF
ETHA
$8.45B
| $80.8M | 0.01% |
6,797,600
-2,310,100
| -25% | -$35.9M |
|
1082
PUT
Expedia Group
EXPE
$34.5B
| $80.6M | 0.01% |
314,900
+49,200
| +19% | +$11.7M |
|
1083
PUT
Celsius Holdings
CELH
$7.12B
| $80.5M | 0.01% |
2,749,400
+1,672,400
| +155% | +$52.7M |
|
1084
CALL
iShares MSCI Japan ETF
EWJ
$23.2B
| $80.4M | 0.01% |
861,800
+472,200
| +121% | +$42.9M |
|
|
BMNR
1085
BitMine Immersion Technologies
BMNR
$13.5B
| $80.2M | 0.01% |
6,027,815
+2,143,748
| +55% | +$41.4M |
|
1086
PUT
iShares National Muni Bond ETF
MUB
$44.4B
| $79.8M | 0.01% |
741,900
+226,500
| +44% | +$24.2M |
|
1087
Sensata Technologies
ST
$6.01B
| $79.8M | 0.01% |
+1,671,950
| New | +$75.6M |
|
1088
Hartford Financial Services
HIG
$36.5B
| $79.8M | 0.01% |
601,906
+585,728
| +3,621% | +$78.3M |
|
1089
CALL
Truist Financial
TFC
$58.4B
| $79.8M | 0.01% |
1,600,900
+1,217,800
| +318% | +$59.9M |
|
1090
CALL
ASE Group
ASX
$97.6B
| $79.6M | 0.01% |
1,765,000
+1,660,800
| +1,594% | +$55.8M |
|
1091
CALL
CF Industries
CF
$19.9B
| $79.2M | 0.01% |
732,000
+96,200
| +15% | +$11.3M |
|
1092
PUT
Ferrari
RACE
$71.8B
| $79.1M | 0.01% |
212,600
+131,900
| +163% | +$45.9M |
|
1093
PUT
Ondas Inc
ONDS
$4.08B
| $78.9M | 0.01% |
9,579,300
-1,089,000
| -10% | -$10.7M |
|
1094
PUT
State Street SPDR S&P Homebuilders ETF
XHB
$1.26B
| $78.8M | 0.01% |
682,200
-17,600
| -3% | -$1.84M |
|
1095
CALL
e.l.f. Beauty
ELF
$5.42B
| $78.8M | 0.01% |
1,065,300
+845,200
| +384% | +$51.4M |
|
|
1096
CALL
Ferrari
RACE
$71.8B
| $78.8M | 0.01% |
211,700
+113,300
| +115% | +$39.4M |
|
1097
Arrow Electronics
ARW
$10.6B
| $78.6M | 0.01% |
368,093
+362,414
| +6,382% | +$72.3M |
|
1098
West Pharmaceutical
WST
$25.5B
| $78.1M | 0.01% |
217,581
-87,551
| -29% | -$26.8M |
|
1099
CALL
Southwest Airlines
LUV
$18.7B
| $78.1M | 0.01% |
1,518,400
+271,600
| +22% | +$11.4M |
|
|
FPS
1100
Forgent Power Solutions
FPS
$9.55B
| $78.1M | 0.01% |
1,397,302
+791,217
| +131% | +$36.1M |
|
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.