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 | |
|---|---|---|---|---|---|---|
1451
CALL
Becton Dickinson
BDX
$49.5B
| $48.5M | ﹤0.01% |
320,500
+245,800
| +329% | +$36.8M |
|
1452
CALL
Veeva Systems
VEEV
$42.9B
| $48.4M | ﹤0.01% |
273,000
+199,300
| +270% | +$32.9M |
|
1453
PUT
Marathon Petroleum
MPC
$116B
| $48.4M | ﹤0.01% |
189,300
+39,600
| +26% | +$9.72M |
|
1454
CALL
Coupang
CPNG
$25.9B
| $48.4M | ﹤0.01% |
2,784,500
+1,169,900
| +72% | +$21.1M |
|
1455
CALL
Insmed
INSM
$26.8B
| $48.2M | ﹤0.01% |
451,700
+117,200
| +35% | +$14.2M |
|
1456
PUT
Marriott International
MAR
$87.3B
| $48.1M | ﹤0.01% |
129,900
-57,000
| -30% | -$21M |
|
1457
PUT
Rio Tinto
RIO
$156B
| $48.1M | ﹤0.01% |
506,300
-101,000
| -17% | -$10.2M |
|
1458
iShares International Select Dividend ETF
IDV
$8.55B
| $48.1M | ﹤0.01% |
1,159,929
+420,554
| +57% | +$18.4M |
|
|
PENG
1459
CALL
Penguin Solutions Inc
PENG
$2.47B
| $48M | ﹤0.01% |
631,100
+617,000
| +4,376% | +$28.1M |
|
1460
PUT
Steel Dynamics
STLD
$34.1B
| $47.9M | ﹤0.01% |
208,600
+95,000
| +84% | +$22.3M |
|
1461
PUT
Emerson Electric
EMR
$81.3B
| $47.9M | ﹤0.01% |
334,300
-124,500
| -27% | -$17.5M |
|
1462
CALL
Lennar Class A
LEN
$18.9B
| $47.7M | ﹤0.01% |
527,600
+170,700
| +48% | +$15.3M |
|
1463
Kohl's
KSS
$1.87B
| $47.7M | ﹤0.01% |
2,694,245
+628,099
| +30% | +$9.31M |
|
1464
Fastly Inc
FSLY
$3.75B
| $47.7M | ﹤0.01% |
2,599,187
+58,527
| +2% | +$1.27M |
|
|
BULL
1465
CALL
Webull Corp
BULL
$4.15B
| $47.7M | ﹤0.01% |
7,316,400
+3,748,900
| +105% | +$24.3M |
|
1466
PUT
Fluor
FLR
$7.09B
| $47.7M | ﹤0.01% |
910,400
+668,200
| +276% | +$32.7M |
|
1467
CALL
iShares National Muni Bond ETF
MUB
$44.4B
| $47.6M | ﹤0.01% |
442,500
+95,400
| +27% | +$10.2M |
|
1468
CALL
Global Payments
GPN
$22.9B
| $47.6M | ﹤0.01% |
656,200
+343,000
| +110% | +$23.6M |
|
1469
PUT
Madison Square Garden
MSGS
$9.48B
| $47.5M | ﹤0.01% |
118,100
+107,800
| +1,047% | +$38.2M |
|
1470
State Street SPDR S&P Regional Banking ETF
KRE
$4.23B
| $47.5M | ﹤0.01% |
633,968
+138,389
| +28% | +$9.68M |
|
1471
SLB Ltd
SLB
$77.6B
| $47.3M | ﹤0.01% |
1,018,169
+884,168
| +660% | +$47.4M |
|
|
FDXF
1472
PUT
FedEx Freight
FDXF
$18.2B
| $47.3M | ﹤0.01% |
+313,350
| New | +$51.3M |
|
1473
iShares Core International Aggregate Bond Fund
IAGG
$11.8B
| $47.3M | ﹤0.01% |
+934,984
| New | +$46.8M |
|
1474
CALL
On Holding
ONON
$9.07B
| $47.3M | ﹤0.01% |
1,335,100
+302,500
| +29% | +$11.1M |
|
1475
Essential Utilities
WTRG
$11.7B
| $47.3M | ﹤0.01% |
1,234,270
-1,076,079
| -47% | -$41.1M |
|
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.