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 | |
|---|---|---|---|---|---|---|
151
CALL
Astera Labs
ALAB
$44.6B
| $1.07B | 0.09% |
2,218,900
+1,078,600
| +95% | +$286M |
|
152
PUT
Adobe
ADBE
$106B
| $1.07B | 0.09% |
5,218,700
+3,103,100
| +147% | +$735M |
|
153
CALL
ExxonMobil
XOM
$679B
| $1.06B | 0.09% |
7,771,500
-653,500
| -8% | -$97.8M |
|
154
PUT
Freeport-McMoran
FCX
$99.6B
| $1.06B | 0.09% |
16,876,400
+5,388,600
| +47% | +$346M |
|
155
PUT
Citigroup
C
$228B
| $1.05B | 0.09% |
7,537,800
-1,034,100
| -12% | -$135M |
|
156
CALL
Berkshire Hathaway Class B
BRK.B
$1.1T
| $1.05B | 0.09% |
2,095,700
-153,700
| -7% | -$73.9M |
|
157
PUT
Applovin
APP
$112B
| $1.05B | 0.09% |
2,030,400
-866,000
| -30% | -$418M |
|
158
CALL
Vanguard S&P 500 ETF
VOO
$1.04T
| $1.05B | 0.09% |
1,522,400
+914,300
| +150% | +$610M |
|
159
PUT
State Street Energy Select Sector SPDR ETF
XLE
$42.4B
| $1.05B | 0.09% |
19,686,800
-2,367,200
| -11% | -$135M |
|
160
CALL
iShares MSCI EAFE ETF
EFA
$78.2B
| $1.04B | 0.09% |
10,058,400
+1,284,000
| +15% | +$132M |
|
161
CALL
Coinbase
COIN
$50.5B
| $1.04B | 0.09% |
7,124,400
+500,500
| +8% | +$90.4M |
|
162
CALL
Strategy Inc
MSTR
$54.4B
| $1.04B | 0.09% |
11,979,600
-874,000
| -7% | -$127M |
|
|
163
PUT
Astera Labs
ALAB
$44.6B
| $1.04B | 0.09% |
2,151,400
-438,300
| -17% | -$116M |
|
164
Intel
INTC
$514B
| $1.02B | 0.08% |
7,312,940
+6,901,331
| +1,677% | +$698M |
|
165
CALL
Akamai
AKAM
$15.2B
| $1.01B | 0.08% |
8,534,700
+6,672,100
| +358% | +$831M |
|
|
166
Dell
DELL
$340B
| $1B | 0.08% |
2,320,588
-3,780,212
| -62% | -$1.09B |
|
167
PUT
Coherent
COHR
$52.2B
| $998M | 0.08% |
2,530,700
+1,275,300
| +102% | +$451M |
|
168
PUT
Snowflake
SNOW
$117B
| $984M | 0.08% |
3,865,600
+783,700
| +25% | +$144M |
|
169
CALL
iShares MSCI South Korea ETF
EWY
$26.9B
| $979M | 0.08% |
4,847,700
+3,399,400
| +235% | +$600M |
|
170
PUT
Johnson & Johnson
JNJ
$642B
| $975M | 0.08% |
3,838,700
+2,898,600
| +308% | +$676M |
|
171
Palantir
PLTR
$416B
| $974M | 0.08% |
8,352,444
-802,691
| -9% | -$109M |
|
172
CALL
Walmart Inc
WMT
$865B
| $968M | 0.08% |
8,548,500
+2,277,700
| +36% | +$283M |
|
173
PUT
Corning
GLW
$124B
| $967M | 0.08% |
3,787,100
+1,090,200
| +40% | +$198M |
|
174
PUT
iShares Core S&P 500 ETF
IVV
$843B
| $967M | 0.08% |
1,291,000
+262,200
| +25% | +$191M |
|
175
PUT
KLA
KLAC
$221B
| $964M | 0.08% |
3,195,100
+248,100
| +8% | +$49.3M |
|
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.