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 | |
|---|---|---|---|---|---|---|
976
CALL
Roku
ROKU
$21.4B
| $56.3M | 0.01% |
594,500
-138,400
| -19% | -$13.5M |
|
977
Novartis
NVS
$304B
| $56M | 0.01% |
+366,467
| New | +$56.2M |
|
978
MKS Inc
MKSI
$19.2B
| $55.9M | 0.01% |
243,253
-139,862
| -37% | -$31.6M |
|
979
PUT
The Mosaic Company
MOS
$7.3B
| $55.8M | 0.01% |
2,189,400
+1,187,400
| +119% | +$32.6M |
|
980
CALL
Waste Management
WM
$96.8B
| $55.8M | 0.01% |
242,800
-113,600
| -32% | -$26.1M |
|
981
PUT
Kraft Heinz
KHC
$32.2B
| $55.5M | 0.01% |
2,466,300
+425,100
| +21% | +$10M |
|
982
Equity Lifestyle Properties
ELS
$12.9B
| $55.4M | 0.01% |
+888,237
| New | +$57.5M |
|
983
Curtiss-Wright
CW
$26.7B
| $55.4M | 0.01% |
81,374
-92,393
| -53% | -$61.5M |
|
984
iShares MSCI EAFE ETF
EFA
$76.8B
| $55.4M | 0.01% |
570,380
+536,556
| +1,586% | +$53.7M |
|
985
Popular Inc
BPOP
$11B
| $55.3M | 0.01% |
412,419
+408,644
| +10,825% | +$54.8M |
|
986
CALL
Enphase Energy
ENPH
$4.82B
| $55.3M | 0.01% |
1,462,100
+610,600
| +72% | +$25.4M |
|
987
CALL
JD.com
JD
$42.8B
| $55.2M | 0.01% |
1,867,900
-1,050,900
| -36% | -$29.7M |
|
988
Vertex Pharmaceuticals
VRTX
$124B
| $54.9M | 0.01% |
122,946
+111,700
| +993% | +$52.1M |
|
989
Frontline
FRO
$8.63B
| $54.9M | 0.01% |
1,573,760
+182,833
| +13% | +$5.58M |
|
990
PUT
iShares National Muni Bond ETF
MUB
$45.3B
| $54.7M | 0.01% |
515,400
+381,300
| +284% | +$41M |
|
991
PUT
NRG Energy
NRG
$26.9B
| $54.7M | 0.01% |
374,300
+78,100
| +26% | +$12.3M |
|
992
CALL
Insmed
INSM
$22.6B
| $54.7M | 0.01% |
334,500
-222,600
| -40% | -$34.2M |
|
993
Intuitive Surgical
ISRG
$130B
| $54.6M | 0.01% |
118,543
+87,658
| +284% | +$44.3M |
|
994
Generac Holdings
GNRC
$11.4B
| $54.5M | 0.01% |
279,000
+210,986
| +310% | +$40.5M |
|
995
PUT
Lyft
LYFT
$5.84B
| $54.5M | 0.01% |
4,097,000
-11,500
| -0.3% | -$178K |
|
996
CALL
Chubb
CB
$141B
| $54.4M | 0.01% |
167,000
+17,300
| +12% | +$5.55M |
|
997
Unum
UNM
$14B
| $54.4M | 0.01% |
744,753
+241,997
| +48% | +$18.1M |
|
998
State Street Technology Select Sector SPDR ETF
XLK
$112B
| $54.3M | 0.01% |
408,759
+406,577
| +18,633% | +$57.3M |
|
999
CALL
Hewlett Packard
HPE
$59.5B
| $54.3M | 0.01% |
2,281,200
-2,258,100
| -50% | -$50M |
|
1000
CALL
Emerson Electric
EMR
$84.4B
| $54.3M | 0.01% |
414,300
+227,700
| +122% | +$32.7M |
|
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.