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 | |
|---|---|---|---|---|---|---|
10776
CALL
Veritone
VERI
$92.9M
| $58.3K | ﹤0.01% |
29,600
-47,200
| -61% | -$160K |
|
|
NA
10777
Nano Labs
NA
$42.2M
| $58.2K | ﹤0.01% |
19,659
-8,524
| -30% | -$27.2K |
|
10778
PUT
NetSol Technologies
NTWK
$52.1M
| $58K | ﹤0.01% |
+17,100
| New | +$57.1K |
|
10779
PodcastOne
PODC
$105M
| $57.8K | ﹤0.01% |
+28,345
| New | +$71.6K |
|
10780
INmune Bio
INMB
$44.9M
| $57.6K | ﹤0.01% |
50,944
+27,987
| +122% | +$39.9K |
|
10781
Solid Power Inc Warrant
SLDPW
$6.02M
| $57.4K | ﹤0.01% |
262,159
-391
| -0.1% | -$193 |
|
10782
CALL
Laser Photonics
LASE
$48.5M
| $57.4K | ﹤0.01% |
57,400
+45,600
| +386% | +$61.4K |
|
|
YARW
10783
Yarrow Bioscience, Inc. Common Stock
YARW
$20.3M
| $57.1K | ﹤0.01% |
1,913
+466
| +32% | +$13.6K |
|
|
NAGE
10784
CALL
Niagen Bioscience
NAGE
$256M
| $56.9K | ﹤0.01% |
12,900
+200
| +2% | +$1.08K |
|
10785
CALL
Stereotaxis
STXS
$133M
| $56.9K | ﹤0.01% |
30,900
+15,400
| +99% | +$33.8K |
|
10786
United Maritime
USEA
$24M
| $56.9K | ﹤0.01% |
+28,144
| New | +$53.7K |
|
|
OSTX
10787
OS Therapies Inc
OSTX
$67.4M
| $56.8K | ﹤0.01% |
40,316
+12,576
| +45% | +$17.9K |
|
|
BHST
10788
BioHarvest Sciences
BHST
$49.6M
| $56.8K | ﹤0.01% |
13,083
-14,915
| -53% | -$70.3K |
|
10789
Mega Matrix
MPU
$16.5M
| $56.8K | ﹤0.01% |
74,692
-10,260
| -12% | -$8.49K |
|
10790
cbdMD
YCBD
$5.13M
| $56.6K | ﹤0.01% |
76,338
+25,197
| +49% | +$21.5K |
|
|
ACB
10791
PUT
Aurora Cannabis
ACB
$169M
| $56.6K | ﹤0.01% |
17,300
-101,700
| -85% | -$384K |
|
|
SEV
10792
PUT
Aptera Motors
SEV
$66M
| $56.4K | ﹤0.01% |
21,300
+11,200
| +111% | +$29.8K |
|
10793
CALL
Opko Health
OPK
$1.02B
| $56.3K | ﹤0.01% |
49,400
+1,800
| +4% | +$2.22K |
|
10794
Rafael Holdings
RFL
$103M
| $56.3K | ﹤0.01% |
45,045
-20,975
| -32% | -$26.6K |
|
10795
CALL
Funko
FNKO
$346M
| $56.1K | ﹤0.01% |
17,800
-5,400
| -23% | -$21.5K |
|
10796
Mammoth Energy Services
TUSK
$122M
| $56K | ﹤0.01% |
22,854
-16,798
| -42% | -$38.2K |
|
10797
CALL
Acumen Pharmaceuticals
ABOS
$152M
| $55.9K | ﹤0.01% |
+23,700
| New | +$60.5K |
|
10798
CALL
Bausch Health
BHC
$1.75B
| $55.6K | ﹤0.01% |
+10,300
| New | +$61.6K |
|
|
TEAD
10799
Teads Holding Co
TEAD
$76.2M
| $55.5K | ﹤0.01% |
84,306
-38,998
| -32% | -$27.7K |
|
|
IPHA
10800
Innate Pharma
IPHA
$171M
| $55.5K | ﹤0.01% |
43,365
-49,388
| -53% | -$80.6K |
|
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.