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 | |
|---|---|---|---|---|---|---|
|
CLYM
10526
CALL
Climb Bio
CLYM
$693M
| $100K | ﹤0.01% |
+14,600
| New | +$84.2K |
|
|
BORR
10527
PUT
Borr Drilling
BORR
$1.19B
| $99.8K | ﹤0.01% |
17,300
-29,100
| -63% | -$149K |
|
10528
Artelo Biosciences
ARTL
$2.52M
| $99.1K | ﹤0.01% |
+13,079
| New | +$61.9K |
|
10529
Red Robin
RRGB
$139M
| $98.9K | ﹤0.01% |
33,768
-32,855
| -49% | -$123K |
|
|
HPP
10530
CALL
Hudson Pacific Properties
HPP
$758M
| $98.8K | ﹤0.01% |
16,724
+506
| +3% | +$3.89K |
|
10531
PUT
Emergent Biosolutions
EBS
$379M
| $98.8K | ﹤0.01% |
11,900
-39,700
| -77% | -$411K |
|
10532
PUT
Vista Gold
VGZ
$250M
| $98.2K | ﹤0.01% |
+50,100
| New | +$118K |
|
10533
CALL
NET Power
NPWR
$120M
| $97.8K | ﹤0.01% |
62,700
+5,800
| +10% | +$12.4K |
|
10534
CALL
AMC Global Media
AMCX
$450M
| $97.1K | ﹤0.01% |
14,300
-4,700
| -25% | -$36.6K |
|
10535
Cerus
CERS
$575M
| $96.8K | ﹤0.01% |
53,183
-200,387
| -79% | -$437K |
|
10536
Trump Media & Technology Group
DJT
$2.73B
| $96.8K | ﹤0.01% |
10,429
-292,876
| -97% | -$3.36M |
|
10537
PUT
CareCloud
CCLD
$103M
| $96.7K | ﹤0.01% |
+26,500
| New | +$75.7K |
|
10538
Children's Place
PLCE
$53.8M
| $96.7K | ﹤0.01% |
28,779
-99,902
| -78% | -$405K |
|
|
DUOG
10539
Leverage Shares 2X Long DUOL Daily ETF
DUOG
$6.95M
| $96.5K | ﹤0.01% |
+3,029
| New | +$173K |
|
10540
CalciMedica
CALC
$11.7M
| $96.4K | ﹤0.01% |
178,515
+159,312
| +830% | +$323K |
|
10541
CALL
Wheels Up
UP
$203M
| $95.8K | ﹤0.01% |
9,275
-695
| -7% | -$9.06K |
|
10542
PUT
CPS Technologies
CPSH
$67.6M
| $95.7K | ﹤0.01% |
+25,600
| New | +$113K |
|
|
MRCC
10543
DELISTED
Monroe Capital Corp
MRCC
| $95.7K | ﹤0.01% |
20,803
-47,606
| -70% | -$275K |
|
|
FJET
10544
CALL
Starfighters Space Inc
FJET
$172M
| $95.3K | ﹤0.01% |
+16,100
| New | +$129K |
|
10545
PUT
Stratasys
SSYS
$666M
| $95.3K | ﹤0.01% |
12,200
-1,900
| -13% | -$18.6K |
|
10546
OneMedNet
ONMD
$36.6M
| $95K | ﹤0.01% |
111,740
+3,583
| +3% | +$2.98K |
|
10547
eHealth
EHTH
$41.9M
| $94.9K | ﹤0.01% |
73,602
-46,760
| -39% | -$108K |
|
10548
Instil Bio
TIL
$49M
| $94.9K | ﹤0.01% |
+11,517
| New | +$93.4K |
|
10549
PolyPid
PYPD
$78.2M
| $94.8K | ﹤0.01% |
21,642
+6,443
| +42% | +$28.5K |
|
10550
XWELL
XWEL
$8.95M
| $94.5K | ﹤0.01% |
+82,160
| New | +$64.6K |
|
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.