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 | |
|---|---|---|---|---|---|---|
10876
CALL
VOC Energy
VOC
$49.5M
| $44.6K | ﹤0.01% |
+12,900
| New | +$41K |
|
10877
PUT
Acumen Pharmaceuticals
ABOS
$157M
| $44.6K | ﹤0.01% |
+18,900
| New | +$48.2K |
|
10878
BiomX
PHGE
$2.04M
| $44.4K | ﹤0.01% |
+11,829
| New | +$55.8K |
|
|
GGT
10879
Gabelli Multimedia Trust
GGT
$168M
| $44.2K | ﹤0.01% |
11,242
-67,597
| -86% | -$280K |
|
10880
PUT
Unisys
UIS
$230M
| $44.1K | ﹤0.01% |
+21,300
| New | +$53.5K |
|
10881
CALL
Ovid Therapeutics
OVID
$442M
| $44K | ﹤0.01% |
+19,800
| New | +$35.4K |
|
|
SY
10882
So-Young International
SY
$184M
| $43.3K | ﹤0.01% |
15,870
-561,706
| -97% | -$1.68M |
|
|
ONCY
10883
Oncolytics Biotech
ONCY
$89.9M
| $43.3K | ﹤0.01% |
42,400
+28,685
| +209% | +$28.5K |
|
10884
OmniAb
OABI
$288M
| $43.3K | ﹤0.01% |
27,551
-107,827
| -80% | -$195K |
|
10885
CALL
Goldgroup Mining Inc.
GORO
$168M
| $43.1K | ﹤0.01% |
35,900
-7,300
| -17% | -$9.88K |
|
|
HIVE
10886
PUT
HIVE Digital Technologies
HIVE
$802M
| $42.9K | ﹤0.01% |
22,600
-128,800
| -85% | -$318K |
|
10887
Purple Innovation
PRPL
$31.6M
| $42.6K | ﹤0.01% |
2,577
-3,431
| -57% | -$60K |
|
|
MAPS
10888
CALL
DELISTED
WM TECHNOLOGY INC A
MAPS
| $42.5K | ﹤0.01% |
64,500
+23,700
| +58% | +$17.4K |
|
|
NOTV
10889
DELISTED
Inotiv
NOTV
| $42.4K | ﹤0.01% |
155,650
+34,045
| +28% | +$14K |
|
10890
PetMed Express
PETS
$42.3M
| $42.2K | ﹤0.01% |
+18,514
| New | +$53.8K |
|
10891
CALL
CEMIG Preferred Shares
CIG
$6.21B
| $41.8K | ﹤0.01% |
+17,500
| New | +$38.5K |
|
|
GENVR
10892
Gen Digital Inc Contingent Value Rights
GENVR
| $41.8K | ﹤0.01% |
88,788
-6,865
| -7% | -$13.5K |
|
|
MMA
10893
Alta Global Group
MMA
$11M
| $41.8K | ﹤0.01% |
+92,194
| New | +$64.6K |
|
10894
PUT
Cumberland Pharmaceuticals
CPIX
$101M
| $41.6K | ﹤0.01% |
+12,800
| New | +$49.3K |
|
10895
CALL
SES AI
SES
$200M
| $41.5K | ﹤0.01% |
43,100
+9,400
| +28% | +$16K |
|
10896
PUT
Ardagh Metal Packaging
AMBP
$2.9B
| $41.3K | ﹤0.01% |
+10,200
| New | +$45.2K |
|
|
CABR
10897
Caring Brands
CABR
$14.2M
| $40.7K | ﹤0.01% |
35,668
+1,222
| +4% | +$1.14K |
|
10898
CALL
Anixa Biosciences
ANIX
$121M
| $40.5K | ﹤0.01% |
+15,700
| New | +$46.5K |
|
10899
CALL
Solana Company
HSDT
$99.3M
| $40.1K | ﹤0.01% |
23,200
-68,800
| -75% | -$167K |
|
|
ROLR
10900
High Roller Technologies
ROLR
$63.1M
| $40.1K | ﹤0.01% |
+11,533
| New | +$62.7K |
|
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.