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 | |
|---|---|---|---|---|---|---|
5126
CALL
Ferguson
FERG
$45.4B
| $1.94M | ﹤0.01% |
8,300
-75,200
| -90% | -$18.3M |
|
5127
PUT
PENN Entertainment
PENN
$2.75B
| $1.94M | ﹤0.01% |
128,800
+87,200
| +210% | +$1.21M |
|
5128
Liberty Global Class C
LBTYK
$3.53B
| $1.94M | ﹤0.01% |
164,993
-22,573
| -12% | -$259K |
|
5129
CALL
iShares Russell Mid-Cap Growth ETF
IWP
$19.8B
| $1.93M | ﹤0.01% |
15,100
-13,900
| -48% | -$1.88M |
|
|
CRON
5130
Cronos Group
CRON
$1.06B
| $1.93M | ﹤0.01% |
770,175
-574,930
| -43% | -$1.5M |
|
5131
Biohaven
BHVN
$2.03B
| $1.93M | ﹤0.01% |
228,444
-611,073
| -73% | -$6.69M |
|
5132
CALL
Mineralys Therapeutics
MLYS
$2.25B
| $1.93M | ﹤0.01% |
71,300
-46,100
| -39% | -$1.35M |
|
5133
CALL
Packaging Corp of America
PKG
$21.9B
| $1.93M | ﹤0.01% |
9,100
+1,000
| +12% | +$223K |
|
5134
PUT
Pinnacle Financial Partners Inc
PNFP
$15.9B
| $1.93M | ﹤0.01% |
22,404
+9,604
| +75% | +$894K |
|
5135
SandRidge Energy
SD
$514M
| $1.93M | ﹤0.01% |
+118,238
| New | +$1.92M |
|
5136
CALL
RPM International
RPM
$13.7B
| $1.93M | ﹤0.01% |
19,400
+1,300
| +7% | +$140K |
|
5137
First Trust NASDAQ Cybersecurity ETF
CIBR
$14.4B
| $1.93M | ﹤0.01% |
+30,757
| New | +$2.06M |
|
5138
iShares Interest Rate Hedged Corporate Bond ETF
LQDH
$505M
| $1.93M | ﹤0.01% |
20,872
+1,500
| +8% | +$139K |
|
5139
PUT
Ouster
OUST
$2.63B
| $1.93M | ﹤0.01% |
104,900
-91,700
| -47% | -$2M |
|
5140
TransAlta
TAC
$3.95B
| $1.93M | ﹤0.01% |
146,947
-411,987
| -74% | -$5.31M |
|
5141
JPMorgan Diversified Return Emerging Markets Equity ETF
JPEM
$389M
| $1.92M | ﹤0.01% |
+30,983
| New | +$1.98M |
|
5142
Consensus Cloud Solutions
CCSI
$670M
| $1.92M | ﹤0.01% |
+81,030
| New | +$2.08M |
|
5143
iShares iBonds Dec 2029 Term Muni Bond ETF
IBMR
$464M
| $1.92M | ﹤0.01% |
75,766
+11,642
| +18% | +$298K |
|
5144
Algonquin Power & Utilities
AQN
$4.49B
| $1.92M | ﹤0.01% |
313,588
-2,046,709
| -87% | -$13.3M |
|
5145
Biogen
BIIB
$30B
| $1.92M | ﹤0.01% |
10,469
-13,070
| -56% | -$2.41M |
|
|
ROBN
5146
CALL
T-Rex 2X Long HOOD Daily Target ETF
ROBN
$80.5M
| $1.92M | ﹤0.01% |
111,800
+62,800
| +128% | +$2M |
|
5147
CALL
Direxion Daily MSFT Bull 2X ETF
MSFU
$1.13B
| $1.92M | ﹤0.01% |
83,300
+75,500
| +968% | +$2.3M |
|
5148
CALL
Nutanix
NTNX
$16B
| $1.92M | ﹤0.01% |
50,400
-126,900
| -72% | -$5.35M |
|
5149
PUT
Ares Capital
ARCC
$13.5B
| $1.92M | ﹤0.01% |
106,300
-1,000
| -0.9% | -$19.4K |
|
5150
2x Long VIX Futures ETF
UVIX
$247M
| $1.92M | ﹤0.01% |
+11,059
| New | +$1.49M |
|
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.