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 | |
|---|---|---|---|---|---|---|
4151
PUT
Bowman Consulting
BWMN
$736M
| $3.72M | ﹤0.01% |
127,400
+107,300
| +534% | +$3.38M |
|
|
TGB
4152
CALL
Trekor Metals
TGB
$2.91B
| $3.72M | ﹤0.01% |
540,400
+290,700
| +116% | +$2.08M |
|
4153
CALL
AAR Corp
AIR
$4.72B
| $3.72M | ﹤0.01% |
26,000
+1,400
| +6% | +$165K |
|
4154
PUT
JetBlue
JBLU
$1.62B
| $3.71M | ﹤0.01% |
647,000
+15,700
| +2% | +$80K |
|
4155
Sprott Copper Miners ETF
COPP
$275M
| $3.7M | ﹤0.01% |
96,681
-133,408
| -58% | -$5.33M |
|
4156
CALL
B2Gold
BTG
$6.79B
| $3.7M | ﹤0.01% |
988,400
-278,000
| -22% | -$1.28M |
|
4157
PUT
iShares MSCI Germany ETF
EWG
$1.68B
| $3.69M | ﹤0.01% |
89,300
+14,600
| +20% | +$614K |
|
4158
CALL
10x Genomics
TXG
$9.47B
| $3.69M | ﹤0.01% |
96,300
+38,300
| +66% | +$1M |
|
4159
CALL
Alignment Healthcare
ALHC
$1.81B
| $3.69M | ﹤0.01% |
154,900
+108,500
| +234% | +$2.08M |
|
4160
Artesian Resources
ARTNA
$362M
| $3.69M | ﹤0.01% |
108,478
-41,330
| -28% | -$1.34M |
|
4161
CALL
Haemonetics
HAE
$4.83B
| $3.68M | ﹤0.01% |
49,100
+26,800
| +120% | +$1.72M |
|
4162
PUT
Asbury Automotive
ABG
$3.5B
| $3.68M | ﹤0.01% |
18,300
+17,000
| +1,308% | +$3.35M |
|
4163
Allstate
ALL
$64.4B
| $3.68M | ﹤0.01% |
15,465
+1,762
| +13% | +$383K |
|
4164
Cameco
CCJ
$39.6B
| $3.67M | ﹤0.01% |
36,060
-48,845
| -58% | -$5.48M |
|
4165
CALL
Remitly
RELY
$4.69B
| $3.67M | ﹤0.01% |
163,900
+30,700
| +23% | +$629K |
|
|
DBVT
4166
DBV Technologies
DBVT
$741M
| $3.67M | ﹤0.01% |
223,915
+212,630
| +1,884% | +$4.01M |
|
|
STRZ
4167
Starz Entertainment Corp
STRZ
$450M
| $3.67M | ﹤0.01% |
127,160
-3,965
| -3% | -$86.4K |
|
4168
Myers Industries
MYE
$1.16B
| $3.67M | ﹤0.01% |
103,850
-78,848
| -43% | -$1.86M |
|
4169
CALL
Spyre Therapeutics
SYRE
$8.04B
| $3.67M | ﹤0.01% |
+41,300
| New | +$3.01M |
|
4170
CALL
Ryder
R
$9.13B
| $3.67M | ﹤0.01% |
13,900
+5,900
| +74% | +$1.44M |
|
4171
CALL
CNA Financial
CNA
$13B
| $3.67M | ﹤0.01% |
+75,400
| New | +$3.43M |
|
4172
PUT
XP
XP
$10B
| $3.67M | ﹤0.01% |
225,400
+144,900
| +180% | +$2.58M |
|
4173
PUT
Ingersoll Rand
IR
$27.7B
| $3.66M | ﹤0.01% |
44,700
+40,000
| +851% | +$3.09M |
|
4174
Safety Insurance
SAFT
$1.52B
| $3.66M | ﹤0.01% |
48,894
+20,272
| +71% | +$1.48M |
|
4175
Avantis International Small Cap Equity ETF
AVDS
$346M
| $3.65M | ﹤0.01% |
48,558
+16,602
| +52% | +$1.28M |
|
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.