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 | |
|---|---|---|---|---|---|---|
301
PUT
Amphenol
APH
$181B
| $293M | 0.04% |
2,320,200
+1,966,500
| +556% | +$277M |
|
302
CALL
PepsiCo
PEP
$191B
| $292M | 0.04% |
1,882,400
+659,200
| +54% | +$103M |
|
303
CALL
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$34.4B
| $292M | 0.04% |
2,676,600
-882,100
| -25% | -$97.3M |
|
304
CALL
Datadog
DDOG
$90.2B
| $290M | 0.04% |
2,459,900
+408,000
| +20% | +$50.4M |
|
305
CALL
Morgan Stanley
MS
$336B
| $289M | 0.04% |
1,758,700
+81,500
| +5% | +$14.1M |
|
306
Howmet Aerospace
HWM
$113B
| $289M | 0.04% |
1,252,841
+1,210,742
| +2,876% | +$282M |
|
307
CALL
TeraWulf
WULF
$8.81B
| $289M | 0.04% |
20,002,000
+6,289,300
| +46% | +$93.3M |
|
308
PUT
Texas Instruments
TXN
$251B
| $286M | 0.04% |
1,475,300
+310,600
| +27% | +$62.9M |
|
309
SoFi Technologies
SOFI
$21.8B
| $286M | 0.04% |
18,018,178
+8,369,605
| +87% | +$176M |
|
310
CALL
United Airlines
UAL
$38.7B
| $285M | 0.04% |
3,098,300
+1,852,400
| +149% | +$194M |
|
311
CALL
Accenture
ACN
$94.4B
| $284M | 0.04% |
1,434,000
+735,600
| +105% | +$171M |
|
312
iShares Core MSCI EAFE ETF
IEFA
$187B
| $284M | 0.04% |
3,137,193
+3,131,435
| +54,384% | +$292M |
|
313
PUT
Astera Labs
ALAB
$46.4B
| $284M | 0.04% |
2,589,700
+306,800
| +13% | +$43.7M |
|
314
PUT
American Express
AXP
$228B
| $282M | 0.04% |
933,200
+311,700
| +50% | +$105M |
|
315
PUT
Merck
MRK
$326B
| $281M | 0.04% |
2,332,800
-99,100
| -4% | -$11.4M |
|
316
PUT
Intuitive Surgical
ISRG
$127B
| $280M | 0.04% |
606,700
+258,000
| +74% | +$131M |
|
317
CALL
Delta Air Lines
DAL
$56.7B
| $278M | 0.04% |
4,174,400
+2,706,500
| +184% | +$182M |
|
318
PUT
Blackstone
BX
$106B
| $273M | 0.04% |
2,372,300
+991,900
| +72% | +$129M |
|
319
PUT
Blackrock
BLK
$163B
| $270M | 0.03% |
280,300
+139,800
| +100% | +$147M |
|
320
CALL
iShares MSCI India ETF
INDA
$6.74B
| $267M | 0.03% |
5,695,800
+5,609,100
| +6,470% | +$287M |
|
321
CALL
AST SpaceMobile
ASTS
$17B
| $267M | 0.03% |
3,215,900
+774,000
| +32% | +$73M |
|
|
NVO
322
PUT
Novo Nordisk
NVO
$220B
| $264M | 0.03% |
7,182,000
-932,400
| -11% | -$44.2M |
|
323
Snowflake
SNOW
$92.8B
| $264M | 0.03% |
1,748,908
+1,271,975
| +267% | +$235M |
|
324
PUT
Thermo Fisher Scientific
TMO
$209B
| $261M | 0.03% |
531,300
+212,100
| +66% | +$115M |
|
325
Warner Bros
WBD
$64.3B
| $260M | 0.03% |
9,476,563
+7,278,974
| +331% | +$204M |
|
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.