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
|
+$7.01B |
| 2 |
Dell
DELL
|
+$705M |
| 3 |
T-Mobile US
TMUS
|
+$643M |
| 4 |
State Street SPDR Portfolio Developed World ex-US ETF
SPDW
|
+$621M |
| 5 |
Palantir
PLTR
|
+$621M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.41B |
| 2 |
Walmart Inc
WMT
|
+$1.29B |
| 3 |
NVIDIA
NVDA
|
+$1.29B |
| 4 |
Apple
AAPL
|
+$1.11B |
| 5 |
Tesla
TSLA
|
+$974M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.65% |
| 2 | Financials | 0.97% |
| 3 | Industrials | 0.85% |
| 4 | Consumer Discretionary | 0.81% |
| 5 | Healthcare | 0.61% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
CWAN
4151
DELISTED
Clearwater Analytics
CWAN
| $3.3M | ﹤0.01% |
+139,548
| New | +$3.3M |
|
4152
Global X S&P 500 Catholic Values ETF
CATH
$1.28B
| $3.3M | ﹤0.01% |
42,218
+37,822
| +860% | +$3.09M |
|
4153
United States Lime & Minerals
USLM
$3.16B
| $3.3M | ﹤0.01% |
25,241
+21,962
| +670% | +$2.64M |
|
4154
Scansource
SCSC
$1.15B
| $3.3M | ﹤0.01% |
90,808
+42,139
| +87% | +$1.61M |
|
4155
WisdomTree International Quality Dividend Growth Fund
IQDG
$714M
| $3.3M | ﹤0.01% |
82,095
+57,605
| +235% | +$2.44M |
|
4156
JPMorgan Hedged Equity Laddered Overlay ETF
HELO
$4.6B
| $3.29M | ﹤0.01% |
+51,550
| New | +$3.41M |
|
|
BAIV
4157
Brown Advisory International Value Select ETF
BAIV
$125M
| $3.29M | ﹤0.01% |
+137,834
| New | +$3.27M |
|
4158
SoundHound AI
SOUN
$2.67B
| $3.29M | ﹤0.01% |
478,260
-123,610
| -21% | -$1.07M |
|
4159
FlexShares Credit-Scored US Corporate Bond Index Fund
SKOR
$730M
| $3.28M | ﹤0.01% |
+67,503
| New | +$3.31M |
|
4160
Kenvue
KVUE
$36.9B
| $3.28M | ﹤0.01% |
190,275
-404,794
| -68% | -$7.21M |
|
4161
C4 Therapeutics
CCCC
$385M
| $3.28M | ﹤0.01% |
1,246,896
+372,102
| +43% | +$876K |
|
4162
BondBloxx Bloomberg Six Month Target Duration US Treasury ETF
XHLF
$1.94B
| $3.28M | ﹤0.01% |
65,081
+59,837
| +1,141% | +$3.01M |
|
4163
Replimune Group
REPL
$941M
| $3.28M | ﹤0.01% |
428,145
-156,185
| -27% | -$1.19M |
|
|
SEEM
4164
SEI Select Emerging Markets Equity ETF
SEEM
$603M
| $3.27M | ﹤0.01% |
99,886
+57,281
| +134% | +$1.94M |
|
|
EFXT
4165
Enerflex
EFXT
$2.72B
| $3.27M | ﹤0.01% |
156,416
+56,890
| +57% | +$1.09M |
|
4166
Protolabs
PRLB
$1.79B
| $3.27M | ﹤0.01% |
57,355
-53,240
| -48% | -$3.09M |
|
|
FOUR.PRA
4167
Shift4 Payments Inc 6.00% Series A Preferred Stock
FOUR.PRA
$656M
| $3.27M | ﹤0.01% |
+60,951
| New | +$4.22M |
|
4168
Revolution Medicines
RVMD
$39.9B
| $3.27M | ﹤0.01% |
33,603
-1,056,813
| -97% | -$107M |
|
4169
PUT
Leidos
LDOS
$14.5B
| $3.27M | ﹤0.01% |
21,000
+13,800
| +192% | +$2.48M |
|
4170
PUT
Medpace
MEDP
$16.1B
| $3.27M | ﹤0.01% |
6,800
-17,600
| -72% | -$9.01M |
|
4171
CALL
Vanguard Morningstar Small-Cap Growth ETF
VBK
$23.1B
| $3.26M | ﹤0.01% |
10,800
-2,100
| -16% | -$660K |
|
4172
Capital Group Core Equity ETF
CGUS
$11.4B
| $3.26M | ﹤0.01% |
84,842
-52,870
| -38% | -$2.13M |
|
|
LINE
4173
CALL
Lineage Inc
LINE
$9.65B
| $3.26M | ﹤0.01% |
99,500
+34,100
| +52% | +$1.26M |
|
4174
CALL
Equifax
EFX
$20.3B
| $3.26M | ﹤0.01% |
18,100
+1,200
| +7% | +$238K |
|
|
STEL
4175
DELISTED
Stellar Bancorp
STEL
| $3.26M | ﹤0.01% |
88,979
+13,574
| +18% | +$487K |
|
Similar funds
Jane Street's Q1 2026 Portfolio in Review
As of Q1 2026, Jane Street held 13,677 positions worth $777B, up 17% from $662B the previous quarter. Its ten largest holdings account for 34% of the portfolio.
Jane Street deployed $153B of net new capital in Q1 2026, opening 2,619 new positions and adding to 4,818 existing holdings. Its largest new stake was iShares Core US Aggregate Bond ETF: 2,411,981 shares worth $239M.
By sector, the portfolio is most concentrated in Technology at 2.7% of assets, down from 2.8% a quarter earlier, followed by Financials and Industrials.
On the sell side, the largest reduction was Meta Platforms (Facebook), an estimated $1.41B trimmed.
- Jane Street's largest Q1 2026 buy was iShares Core US Aggregate Bond ETF: 2,411,981 shares worth $239M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $7.01B increase.
- Jane Street's biggest Q1 2026 reduction was Meta Platforms (Facebook), cutting an estimated $1.41B.
- Jane Street fully exited VanEck Gold Miners ETF in Q1 2026, selling an estimated $265M.
- Jane Street's ten largest holdings make up 34% of its $777B portfolio in Q1 2026.
- Jane Street opened 2,619 new positions and closed 2,274 in Q1 2026.
- Jane Street's portfolio value rose 17% quarter-over-quarter to $777B.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.