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 | |
|---|---|---|---|---|---|---|
4401
CALL
ProShares UltraShort S&P500
SDS
$410M
| $3.18M | ﹤0.01% |
55,980
+19,160
| +52% | +$1.17M |
|
4402
Albany International
AIN
$1.69B
| $3.18M | ﹤0.01% |
42,713
-42,589
| -50% | -$2.67M |
|
4403
Lithia Motors
LAD
$7.6B
| $3.18M | ﹤0.01% |
10,947
+9,472
| +642% | +$2.69M |
|
4404
CALL
Delek US
DK
$4.78B
| $3.18M | ﹤0.01% |
62,500
+52,100
| +501% | +$2.31M |
|
4405
Sprott Nickel Miners ETF
NIKL
$55.9M
| $3.17M | ﹤0.01% |
250,071
+70,891
| +40% | +$1.12M |
|
|
CAM
4406
AB California Intermediate Municipal ETF
CAM
$1.19B
| $3.17M | ﹤0.01% |
126,103
+98,439
| +356% | +$2.47M |
|
4407
CALL
Kaspi.kz JSC
KSPI
$18.8B
| $3.17M | ﹤0.01% |
36,600
+21,300
| +139% | +$1.81M |
|
4408
PUT
Pampa Energía
PAM
$4.65B
| $3.17M | ﹤0.01% |
38,600
+30,900
| +401% | +$2.57M |
|
4409
Acadia Realty Trust
AKR
$2.7B
| $3.17M | ﹤0.01% |
151,586
+108,008
| +248% | +$2.31M |
|
4410
PUT
Ametek
AME
$53.8B
| $3.17M | ﹤0.01% |
13,100
+6,700
| +105% | +$1.54M |
|
4411
PUT
KraneShares China Technology & Semiconductor STAR 50 Index ETF
KSTR
$386M
| $3.17M | ﹤0.01% |
+97,900
| New | +$2.33M |
|
|
NEXN
4412
Nexxen International
NEXN
$527M
| $3.16M | ﹤0.01% |
350,023
+9,473
| +3% | +$74.7K |
|
4413
JPMorgan Global Select Equity ETF
JGLO
$6.43B
| $3.16M | ﹤0.01% |
44,349
-91,257
| -67% | -$6.38M |
|
|
FRGN
4414
Horizon International Equity ETF
FRGN
$153M
| $3.16M | ﹤0.01% |
99,807
+72,969
| +272% | +$2.22M |
|
4415
Teledyne Technologies
TDY
$27.7B
| $3.16M | ﹤0.01% |
4,731
-102,757
| -96% | -$64.7M |
|
|
MRAL
4416
PUT
GraniteShares 2x Long MARA Daily ETF
MRAL
$43.5M
| $3.15M | ﹤0.01% |
44,360
-68,770
| -61% | -$4.32M |
|
4417
CALL
ODDITY Tech
ODD
$828M
| $3.15M | ﹤0.01% |
208,500
+67,100
| +47% | +$899K |
|
4418
PUT
Goodyear
GT
$1.51B
| $3.15M | ﹤0.01% |
477,600
-495,800
| -51% | -$3.19M |
|
|
SLVR
4419
CALL
Sprott Silver Miners & Physical Silver ETF
SLVR
$738M
| $3.15M | ﹤0.01% |
62,800
-286,700
| -82% | -$17M |
|
4420
CALL
Commercial Metals
CMC
$7.21B
| $3.15M | ﹤0.01% |
50,200
+29,600
| +144% | +$2.08M |
|
4421
Direxion Daily S&P 500 Bull 3x ETF
SPXL
$6.79B
| $3.15M | ﹤0.01% |
11,635
+1,078
| +10% | +$272K |
|
|
ORCL.PRD
4422
Oracle Corp Preferred Stock Series D
ORCL.PRD
| $3.15M | ﹤0.01% |
70,008
-1,450,354
| -95% | -$77.9M |
|
4423
Similarweb
SMWB
$747M
| $3.15M | ﹤0.01% |
513,277
+282,011
| +122% | +$1.03M |
|
4424
PUT
Plains All American Pipeline
PAA
$18.2B
| $3.14M | ﹤0.01% |
141,200
-173,500
| -55% | -$3.86M |
|
4425
CALL
Floor & Decor
FND
$4.91B
| $3.14M | ﹤0.01% |
52,900
-53,100
| -50% | -$2.69M |
|
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.