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
|
+$17.4B |
| 2 |
Amazon
AMZN
|
+$2.49B |
| 3 |
NVIDIA
NVDA
|
+$2.18B |
| 4 |
Microsoft
MSFT
|
+$1.75B |
| 5 |
Meta Platforms (Facebook)
META
|
+$1.21B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Marvell Technology
MRVL
|
+$1.75B |
| 2 |
Broadcom
AVGO
|
+$1.56B |
| 3 |
Dell
DELL
|
+$1.09B |
| 4 |
SNDK
Sandisk
SNDK
|
+$899M |
| 5 |
T-Mobile US
TMUS
|
+$827M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 91.39% |
| 2 | Technology | 3.64% |
| 3 | Industrials | 1.09% |
| 4 | Consumer Discretionary | 0.89% |
| 5 | Financials | 0.84% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1476
CALL
L3Harris
LHX
$46.7B
| $47.2M | ﹤0.01% |
162,500
+81,500
| +101% | +$25.9M |
|
1477
Amprius Technologies
AMPX
$1.33B
| $47.1M | ﹤0.01% |
3,401,071
-759,585
| -18% | -$13.6M |
|
1478
PUT
Biogen
BIIB
$31.9B
| $47.1M | ﹤0.01% |
218,100
+46,400
| +27% | +$8.88M |
|
1479
Alaska Air
ALK
$4.43B
| $47M | ﹤0.01% |
900,876
+713,448
| +381% | +$30.5M |
|
|
FLY
1480
CALL
Firefly Aerospace
FLY
$3.39B
| $47M | ﹤0.01% |
1,597,100
+233,500
| +17% | +$8.73M |
|
1481
PUT
Progressive
PGR
$126B
| $46.9M | ﹤0.01% |
214,800
+157,300
| +274% | +$31.7M |
|
1482
Healthcare Realty
HR
$6.34B
| $46.9M | ﹤0.01% |
2,325,952
+1,753,386
| +306% | +$34.1M |
|
1483
PUT
Trane Technologies
TT
$92.8B
| $46.9M | ﹤0.01% |
95,400
+69,100
| +263% | +$32.3M |
|
1484
PUT
McKesson
MCK
$103B
| $46.8M | ﹤0.01% |
62,000
-14,300
| -19% | -$11.3M |
|
1485
Baytex Energy
BTE
$3.42B
| $46.8M | ﹤0.01% |
11,691,402
+2,719,044
| +30% | +$12.6M |
|
1486
CALL
Domino's
DPZ
$9.97B
| $46.7M | ﹤0.01% |
157,900
+103,400
| +190% | +$34M |
|
1487
CALL
Southern Copper
SCCO
$160B
| $46.5M | ﹤0.01% |
270,204
+161,655
| +149% | +$29M |
|
1488
CALL
Paychex
PAYX
$41.6B
| $46.5M | ﹤0.01% |
473,100
+192,000
| +68% | +$18.2M |
|
1489
CALL
YPF Sociedad Anonima ADS
YPF
$21.4B
| $46.5M | ﹤0.01% |
1,023,000
+415,900
| +69% | +$19.5M |
|
1490
CALL
O'Reilly Automotive
ORLY
$67.7B
| $46.5M | ﹤0.01% |
504,500
+394,100
| +357% | +$35.9M |
|
|
BNY
1491
PUT
Bank of New York Mellon
BNY
$104B
| $46.4M | ﹤0.01% |
320,900
+189,300
| +144% | +$25.9M |
|
1492
Applied Digital
APLD
$6.93B
| $46.3M | ﹤0.01% |
1,242,028
+5,691
| +0.5% | +$220K |
|
1493
SPDR Gold Trust
GLD
$144B
| $46.3M | ﹤0.01% |
125,742
-347,501
| -73% | -$144M |
|
1494
CALL
F5
FFIV
$24B
| $46.3M | ﹤0.01% |
111,300
+79,000
| +245% | +$28.1M |
|
1495
Cognizant
CTSH
$27.9B
| $46.3M | ﹤0.01% |
1,194,484
+1,172,035
| +5,221% | +$61.7M |
|
1496
Insight Enterprises
NSIT
$4.85B
| $46.3M | ﹤0.01% |
379,803
+184,621
| +95% | +$16.8M |
|
1497
Franco-Nevada
FNV
$50B
| $46.3M | ﹤0.01% |
221,897
-245,036
| -52% | -$57.1M |
|
1498
PUT
Dollar General
DG
$27.1B
| $46.2M | ﹤0.01% |
401,400
+244,400
| +156% | +$27.8M |
|
1499
CALL
Boyd Gaming
BYD
$5.49B
| $46.2M | ﹤0.01% |
523,000
-28,900
| -5% | -$2.46M |
|
1500
Credicorp
BAP
$30.3B
| $46.1M | ﹤0.01% |
118,386
-37,138
| -24% | -$12.7M |
|
Similar funds
Jane Street's Q2 2026 Portfolio in Review
As of Q2 2026, Jane Street held 13,869 positions worth $1.21T, up 55% from $777B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Jane Street deployed $44.4B of net new capital in Q2 2026, opening 2,565 new positions and adding to 4,995 existing holdings. Its largest new stake was Super Micro Computer Depositary Shares 7% Series A Preferred Stock: 10,590,097 shares worth $550M.
By sector, the portfolio is most concentrated in Miscellaneous at 91% of assets, down from 92% a quarter earlier, followed by Technology and Industrials.
On the sell side, the largest reduction was Marvell Technology, an estimated $1.75B trimmed.
- Jane Street's largest Q2 2026 buy was Super Micro Computer Depositary Shares 7% Series A Preferred Stock: 10,590,097 shares worth $550M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $17.4B increase.
- Jane Street's biggest Q2 2026 reduction was Marvell Technology, cutting an estimated $1.75B.
- Jane Street fully exited iShares Core US Aggregate Bond ETF in Q2 2026, selling an estimated $239M.
- Jane Street's ten largest holdings make up 32% of its $1.21T portfolio in Q2 2026.
- Jane Street opened 2,565 new positions and closed 2,484 in Q2 2026.
- Jane Street's portfolio value rose 55% quarter-over-quarter to $1.21T.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.