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 | |
|---|---|---|---|---|---|---|
226
UnitedHealth
UNH
$380B
| $446M | 0.06% |
1,649,180
-1,819,157
| -52% | -$542M |
|
227
PUT
State Street Utilities Select Sector SPDR ETF
XLU
$23.7B
| $443M | 0.06% |
9,652,200
+1,711,500
| +22% | +$76.8M |
|
228
PUT
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$21.6B
| $439M | 0.06% |
4,026,300
+2,771,200
| +221% | +$324M |
|
229
CALL
ProShares UltraPro QQQ
TQQQ
$31.3B
| $437M | 0.06% |
10,473,200
+2,843,200
| +37% | +$142M |
|
230
CALL
Bank of America
BAC
$438B
| $436M | 0.06% |
8,951,300
-248,400
| -3% | -$12.8M |
|
231
PUT
ServiceNow
NOW
$107B
| $435M | 0.06% |
4,158,200
+2,128,000
| +105% | +$250M |
|
232
PUT
KLA
KLAC
$262B
| $434M | 0.06% |
2,947,000
+1,490,000
| +102% | +$218M |
|
|
NBIS
233
CALL
Nebius Group N.V.
NBIS
$47.2B
| $422M | 0.05% |
4,071,300
+1,236,000
| +44% | +$123M |
|
234
CALL
iShares US Real Estate ETF
IYR
$4.75B
| $422M | 0.05% |
4,458,300
-739,500
| -14% | -$71.8M |
|
235
CALL
Super Micro Computer
SMCI
$18.8B
| $416M | 0.05% |
18,291,600
+2,954,900
| +19% | +$88.7M |
|
236
Shopify
SHOP
$160B
| $415M | 0.05% |
3,497,721
+3,187,389
| +1,027% | +$419M |
|
237
PUT
Iris Energy
IREN
$12.7B
| $413M | 0.05% |
12,060,500
+2,416,400
| +25% | +$109M |
|
238
NRG Energy
NRG
$28.8B
| $413M | 0.05% |
2,828,934
+2,358,227
| +501% | +$371M |
|
239
Applied Materials
AMAT
$403B
| $408M | 0.05% |
1,192,278
+495,637
| +71% | +$167M |
|
240
PUT
AST SpaceMobile
ASTS
$17.2B
| $406M | 0.05% |
4,900,100
+1,640,000
| +50% | +$155M |
|
241
Corning
GLW
$120B
| $404M | 0.05% |
2,967,752
+1,308,412
| +79% | +$158M |
|
242
CALL
iShares China Large-Cap ETF
FXI
$4.22B
| $400M | 0.05% |
11,145,300
+1,847,800
| +20% | +$70.3M |
|
243
PUT
Synopsys
SNPS
$75.4B
| $399M | 0.05% |
1,005,600
+381,387
| +61% | +$172M |
|
244
PUT
Wells Fargo
WFC
$266B
| $396M | 0.05% |
4,974,800
-1,494,400
| -23% | -$128M |
|
245
CALL
Seagate
STX
$181B
| $383M | 0.05% |
977,100
+248,500
| +34% | +$94.8M |
|
246
PUT
Chevron
CVX
$382B
| $381M | 0.05% |
1,840,932
+1,048,602
| +132% | +$191M |
|
247
CALL
KraneShares CSI China Internet ETF
KWEB
$5.34B
| $378M | 0.05% |
13,288,500
+3,766,400
| +40% | +$123M |
|
248
CALL
DoorDash
DASH
$79.5B
| $376M | 0.05% |
2,504,100
-65,600
| -3% | -$12.1M |
|
249
PUT
Carvana
CVNA
$45.2B
| $376M | 0.05% |
5,976,000
+391,000
| +7% | +$29M |
|
250
PUT
Arista Networks
ANET
$211B
| $375M | 0.05% |
3,051,100
+849,300
| +39% | +$114M |
|
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.