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 | |
|---|---|---|---|---|---|---|
5076
PayPal
PYPL
$45.4B
| $2.08M | ﹤0.01% |
48,241
-3,260,602
| -99% | -$148M |
|
|
ORLA
5077
DELISTED
Orla Mining
ORLA
| $2.08M | ﹤0.01% |
212,706
+130,702
| +159% | +$1.74M |
|
5078
CALL
ICU Medical
ICUI
$3.96B
| $2.08M | ﹤0.01% |
14,200
+2,500
| +21% | +$326K |
|
5079
CALL
Bloomin' Brands
BLMN
$700M
| $2.08M | ﹤0.01% |
227,700
+111,100
| +95% | +$809K |
|
5080
CALL
AutoNation
AN
$6.51B
| $2.08M | ﹤0.01% |
11,200
+4,500
| +67% | +$880K |
|
5081
Clorox
CLX
$10.4B
| $2.08M | ﹤0.01% |
21,791
+17,973
| +471% | +$1.73M |
|
5082
CALL
Vanguard Morningstar Mega Cap ETF
MGC
$10.3B
| $2.08M | ﹤0.01% |
7,600
+5,600
| +280% | +$1.49M |
|
5083
PUT
Valmont Industries
VMI
$9.19B
| $2.08M | ﹤0.01% |
3,600
+2,400
| +200% | +$1.21M |
|
5084
Globant
GLOB
$1.69B
| $2.08M | ﹤0.01% |
71,841
-124,843
| -63% | -$4.99M |
|
5085
CALL
New York Times
NYT
$11.8B
| $2.08M | ﹤0.01% |
29,700
+3,100
| +12% | +$239K |
|
5086
PUT
Sensata Technologies
ST
$6.13B
| $2.08M | ﹤0.01% |
43,500
+35,300
| +430% | +$1.6M |
|
|
MBX
5087
CALL
MBX Biosciences
MBX
$2.94B
| $2.08M | ﹤0.01% |
37,600
+17,600
| +88% | +$615K |
|
5088
CALL
Satellogic
SATL
$752M
| $2.07M | ﹤0.01% |
362,600
+253,300
| +232% | +$1.85M |
|
5089
Q32 Bio
QTTB
$330M
| $2.07M | ﹤0.01% |
162,747
+97,148
| +148% | +$812K |
|
5090
The Joint Corp
JYNT
$120M
| $2.07M | ﹤0.01% |
235,851
+174,025
| +281% | +$1.53M |
|
5091
VanEck Oil Refiners ETF
CRAK
$537M
| $2.07M | ﹤0.01% |
44,909
+25,822
| +135% | +$1.25M |
|
5092
Protagonist Therapeutics
PTGX
$9.25B
| $2.07M | ﹤0.01% |
16,882
+13,275
| +368% | +$1.39M |
|
5093
Goldman Sachs Access Emerging Markets USD Bond ETF
GEMD
$36.7M
| $2.07M | ﹤0.01% |
48,702
+20,244
| +71% | +$853K |
|
5094
Standard BioTools
LAB
$285M
| $2.07M | ﹤0.01% |
+2,514,299
| New | +$2.38M |
|
5095
Edison International
EIX
$21.2B
| $2.07M | ﹤0.01% |
27,764
-26,680
| -49% | -$1.9M |
|
|
EUAD
5096
CALL
Select STOXX Europe Aerospace & Defense ETF
EUAD
$1.09B
| $2.07M | ﹤0.01% |
49,000
-12,500
| -20% | -$517K |
|
|
MRSH
5097
PUT
Marsh
MRSH
$84.5B
| $2.07M | ﹤0.01% |
12,400
+9,900
| +396% | +$1.65M |
|
5098
Health Catalyst
HCAT
$130M
| $2.07M | ﹤0.01% |
1,037,782
+1,011,214
| +3,806% | +$1.46M |
|
5099
Biodesix
BDSX
$302M
| $2.06M | ﹤0.01% |
91,506
+64,475
| +239% | +$956K |
|
|
BREM
5100
iShares Emerging Markets Bond Active ETF
BREM
$35M
| $2.06M | ﹤0.01% |
39,984
+15,171
| +61% | +$777K |
|
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.