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 | |
|---|---|---|---|---|---|---|
2376
CALL
Bankunited
BKU
$3.18B
| $15.5M | ﹤0.01% |
320,800
-2,200
| -0.7% | -$103K |
|
2377
PUT
Bunge Global
BG
$23.4B
| $15.5M | ﹤0.01% |
145,600
-22,900
| -14% | -$2.82M |
|
2378
PUT
Gold Fields
GFI
$38.3B
| $15.5M | ﹤0.01% |
462,100
+327,700
| +244% | +$13.6M |
|
2379
Roblox
RBLX
$35.9B
| $15.5M | ﹤0.01% |
285,360
-800,790
| -74% | -$39.8M |
|
2380
WEX
WEX
$6.82B
| $15.5M | ﹤0.01% |
+109,924
| New | +$16.3M |
|
2381
PUT
American Superconductor
AMSC
$1.34B
| $15.5M | ﹤0.01% |
373,500
+237,100
| +174% | +$10.7M |
|
2382
Grayscale Bitcoin Trust
GBTC
$11.4B
| $15.5M | ﹤0.01% |
340,363
+76,391
| +29% | +$4.26M |
|
2383
CALL
Allegro MicroSystems
ALGM
$6.2B
| $15.5M | ﹤0.01% |
222,500
+209,900
| +1,666% | +$9.82M |
|
2384
CALL
Camping World
CWH
$367M
| $15.5M | ﹤0.01% |
2,025,600
+147,600
| +8% | +$1.07M |
|
2385
iShares Latin America 40 ETF
ILF
$3.92B
| $15.4M | ﹤0.01% |
+456,952
| New | +$16.2M |
|
|
DFTX
2386
PUT
Definium Therapeutics
DFTX
$4.95B
| $15.4M | ﹤0.01% |
327,700
+293,200
| +850% | +$7.25M |
|
2387
iShares Global Infrastructure ETF
IGF
$10.2B
| $15.4M | ﹤0.01% |
+231,341
| New | +$15.5M |
|
2388
PUT
Hawaiian Electric Industries
HE
$1.76B
| $15.4M | ﹤0.01% |
1,137,200
-5,300
| -0.5% | -$75.5K |
|
2389
PUT
Huntington Bancshares
HBAN
$33.8B
| $15.4M | ﹤0.01% |
866,900
+205,900
| +31% | +$3.4M |
|
2390
Ferrovial N.V. Ordinary Shares
FER
$39.1B
| $15.3M | ﹤0.01% |
223,596
+197,354
| +752% | +$13.5M |
|
2391
CALL
Warner Music
WMG
$15.2B
| $15.3M | ﹤0.01% |
564,900
-23,300
| -4% | -$693K |
|
2392
CALL
VICI Properties
VICI
$27.2B
| $15.3M | ﹤0.01% |
575,300
+12,600
| +2% | +$353K |
|
2393
Capital Group Global Growth Equity ETF
CGGO
$11.6B
| $15.2M | ﹤0.01% |
360,000
-600,000
| -63% | -$23.4M |
|
2394
PUT
Listed Funds Trust Roundhill Magnificent Seven ETF
MAGS
$4.32B
| $15.2M | ﹤0.01% |
236,500
-112,000
| -32% | -$7.39M |
|
2395
PUT
F5
FFIV
$24.4B
| $15.2M | ﹤0.01% |
36,500
+16,200
| +80% | +$5.76M |
|
2396
PUT
Invesco NASDAQ 100 ETF
QQQM
$103B
| $15.2M | ﹤0.01% |
50,100
-77,800
| -61% | -$22M |
|
|
CNR
2397
PUT
Core Natural Resources Inc
CNR
$4.69B
| $15.1M | ﹤0.01% |
189,200
+46,900
| +33% | +$4.16M |
|
2398
PUT
JB Hunt Transport Services
JBHT
$25.7B
| $15.1M | ﹤0.01% |
52,300
+23,600
| +82% | +$6.06M |
|
2399
ProShares Short S&P500
SH
$920M
| $15.1M | ﹤0.01% |
458,269
+369,086
| +414% | +$12.6M |
|
2400
Amphenol
APH
$191B
| $15.1M | ﹤0.01% |
171,508
-2,032,566
| -92% | -$147M |
|
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.