Jane Street Portfolio holdings
Jane Street is an electronic market maker: exchange-traded funds became its main focus after it began with American depositary receipts. Its trading has since grown beyond ETFs into stocks, bonds and options, and it commits its own capital to help institutions with their trading. Tim Reynolds, Robert Granieri and Michael Jenkins, all former traders at Susquehanna International Group, founded it with Marc Gerstein, an IBM developer. The founders named the firm after Jane Street in Greenwich Village, chosen at random, and it has never been based on that street. Its trading relies on mathematical analysis, and it writes nearly all its own software, trading and risk systems included, in OCaml, a functional programming language. It has no CEO and is led informally by a group of senior executives, and every employee is paid from the firm's collective profits rather than personal trading gains.
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 |
Sandisk
SNDK
|
+$899M |
| 5 |
T-Mobile US
TMUS
|
+$827M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 91.39% |
| 2 | Technology | 3.64% |
| 3 | Industrials | 1.11% |
| 4 | Consumer Discretionary | 0.87% |
| 5 | Financials | 0.84% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
151
CALL
Astera Labs
ALAB
$33.3B
| $1.07B | 0.09% |
2,218,900
+1,078,600
| +95% | +$286M |
2024 Q1
9 quarters
|
|
152
PUT
Adobe
ADBE
$93.1B
| $1.07B | 0.09% |
5,218,700
+3,103,100
| +147% | +$735M |
2014 Q4
46 quarters
|
|
153
CALL
ExxonMobil
XOM
$677B
| $1.06B | 0.09% |
7,771,500
-653,500
| -8% | -$97.8M |
2014 Q4
46 quarters
|
|
154
PUT
Freeport-McMoran
FCX
$85.3B
| $1.06B | 0.09% |
16,876,400
+5,388,600
| +47% | +$346M |
2014 Q4
46 quarters
|
|
155
PUT
Citigroup
C
$197B
| $1.05B | 0.09% |
7,537,800
-1,034,100
| -12% | -$135M |
2015 Q1
45 quarters
|
|
156
CALL
Berkshire Hathaway Class B
BRK.B
$1.22T
| $1.05B | 0.09% |
2,095,700
-153,700
| -7% | -$73.9M |
2018 Q3
31 quarters
|
|
157
PUT
Applovin
APP
$130B
| $1.05B | 0.09% |
2,030,400
-866,000
| -30% | -$418M |
2021 Q2
20 quarters
|
|
158
CALL
Vanguard S&P 500 ETF
VOO
$996B
| $1.05B | 0.09% |
1,522,400
+914,300
| +150% | +$610M |
2014 Q4
46 quarters
|
|
159
PUT
State Street Energy Select Sector SPDR ETF
XLE
$40.6B
| $1.05B | 0.09% |
19,686,800
-2,367,200
| -11% | -$135M |
2024 Q3
7 quarters
|
|
160
CALL
iShares MSCI EAFE ETF
EFA
$75.6B
| $1.04B | 0.09% |
10,058,400
+1,284,000
| +15% | +$132M |
2024 Q3
7 quarters
|
|
161
CALL
Coinbase
COIN
$35.7B
| $1.04B | 0.09% |
7,124,400
+500,500
| +8% | +$90.4M |
2021 Q2
20 quarters
|
|
162
CALL
Strategy Inc
MSTR
$54.6B
| $1.04B | 0.09% |
11,979,600
-874,000
| -7% | -$127M |
2020 Q4
22 quarters
|
|
|
163
PUT
Astera Labs
ALAB
$33.3B
| $1.04B | 0.09% |
2,151,400
-438,300
| -17% | -$116M |
2024 Q1
9 quarters
|
|
164
Intel
INTC
$299B
| $1.02B | 0.08% |
7,312,940
+6,901,331
| +1,677% | +$698M |
2013 Q2
52 quarters
|
|
165
CALL
Akamai
AKAM
$11.9B
| $1.01B | 0.08% |
8,534,700
+6,672,100
| +358% | +$831M |
2015 Q3
43 quarters
|
|
|
166
Dell
DELL
$209B
| $1B | 0.08% |
2,320,588
-3,780,212
| -62% | -$1.09B |
2017 Q4
34 quarters
|
|
167
PUT
Coherent
COHR
$38B
| $998M | 0.08% |
2,530,700
+1,275,300
| +102% | +$451M |
2020 Q2
24 quarters
|
|
168
PUT
Snowflake
SNOW
$97.3B
| $984M | 0.08% |
3,865,600
+783,700
| +25% | +$144M |
2020 Q3
23 quarters
|
|
169
CALL
iShares MSCI South Korea ETF
EWY
$20.1B
| $979M | 0.08% |
4,847,700
+3,399,400
| +235% | +$600M |
2024 Q3
7 quarters
|
|
170
PUT
Johnson & Johnson
JNJ
$665B
| $975M | 0.08% |
3,838,700
+2,898,600
| +308% | +$676M |
2014 Q4
46 quarters
|
|
171
Palantir
PLTR
$386B
| $974M | 0.08% |
8,352,444
-802,691
| -9% | -$109M |
2020 Q3
23 quarters
|
|
172
CALL
Walmart Inc
WMT
$996B
| $968M | 0.08% |
8,548,500
+2,277,700
| +36% | +$283M |
2014 Q3
47 quarters
|
|
173
PUT
Corning
GLW
$91.4B
| $967M | 0.08% |
3,787,100
+1,090,200
| +40% | +$198M |
2024 Q2
8 quarters
|
|
174
PUT
iShares Core S&P 500 ETF
IVV
$847B
| $967M | 0.08% |
1,291,000
+262,200
| +25% | +$191M |
2024 Q3
7 quarters
|
|
175
PUT
KLA
KLAC
$180B
| $964M | 0.08% |
3,195,100
+248,100
| +8% | +$49.3M |
2019 Q3
27 quarters
|
|
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.