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 | |
|---|---|---|---|---|---|---|
6776
CALL
RUM Group Inc
RUM
$4.51B
| $879K | ﹤0.01% |
138,600
+77,500
| +127% | +$551K |
|
6777
PUT
Mattel
MAT
$3.79B
| $879K | ﹤0.01% |
63,300
+24,500
| +63% | +$358K |
|
6778
PUT
Antero Midstream
AM
$10.1B
| $878K | ﹤0.01% |
38,600
-13,000
| -25% | -$282K |
|
6779
PUT
InterDigital
IDCC
$8.34B
| $878K | ﹤0.01% |
3,100
+600
| +24% | +$178K |
|
6780
PUT
Braze
BRZE
$2.77B
| $876K | ﹤0.01% |
40,400
-46,500
| -54% | -$1.04M |
|
6781
CALL
Dana Inc
DAN
$3.21B
| $876K | ﹤0.01% |
32,200
+19,200
| +148% | +$655K |
|
6782
PUT
Olin
OLN
$1.92B
| $876K | ﹤0.01% |
44,200
-23,000
| -34% | -$601K |
|
6783
CALL
Sabra Healthcare REIT
SBRA
$5.04B
| $876K | ﹤0.01% |
44,900
+1,900
| +4% | +$37.7K |
|
6784
CALL
Ardelyx
ARDX
$883M
| $875K | ﹤0.01% |
171,600
-73,100
| -30% | -$446K |
|
|
AHRT
6785
CALL
AH Realty Trust
AHRT
$464M
| $875K | ﹤0.01% |
123,600
+68,800
| +126% | +$442K |
|
|
PLTD
6786
Direxion Dailly PLTR Bear 1X ETF
PLTD
$31M
| $874K | ﹤0.01% |
+98,694
| New | +$778K |
|
|
WBI
6787
PUT
WaterBridge Infrastructure LLC
WBI
$1.71B
| $874K | ﹤0.01% |
25,500
+1,300
| +5% | +$37.8K |
|
6788
Pyxis Oncology
PYXS
$278M
| $873K | ﹤0.01% |
290,090
-14,369
| -5% | -$27.5K |
|
|
CGHY
6789
Capital Group High Yield Bond ETF
CGHY
$132M
| $872K | ﹤0.01% |
34,439
+12,170
| +55% | +$309K |
|
|
LDDR
6790
LifeX 2035 Income Bucket ETF
LDDR
$38M
| $872K | ﹤0.01% |
11,011
+7,021
| +176% | +$561K |
|
6791
Hartford Multifactor Small Cap ETF
ROSC
$58.4M
| $871K | ﹤0.01% |
+15,574
| New | +$817K |
|
|
DDFM
6792
Innovator Equity Dual Directional 15 Buffer ETF - March
DDFM
$47.2M
| $871K | ﹤0.01% |
+44,114
| New | +$861K |
|
|
TMSF
6793
T. Rowe Price Multi-Sector Income ETF
TMSF
$58.3M
| $870K | ﹤0.01% |
17,362
-6,286
| -27% | -$315K |
|
6794
PUT
Sidus Space
SIDU
$199M
| $870K | ﹤0.01% |
309,700
+246,700
| +392% | +$945K |
|
6795
Fossil Group
FOSL
$323M
| $870K | ﹤0.01% |
210,115
-512,000
| -71% | -$2.3M |
|
6796
State Street SPDR Bloomberg Emerging Markets Local Bond ETF
EBND
$2.27B
| $869K | ﹤0.01% |
41,557
-990,211
| -96% | -$20.8M |
|
6797
Eaton Vance Short Duration Municipal Income ETF
EVSM
$829M
| $869K | ﹤0.01% |
17,272
-17,983
| -51% | -$905K |
|
|
RAM
6798
PUT
Roundhill T-REX 2X Long DRAM Daily Target ETF
RAM
$619M
| $868K | ﹤0.01% |
+33,400
| New | +$855K |
|
6799
PUT
Satellogic
SATL
$786M
| $868K | ﹤0.01% |
151,700
+91,500
| +152% | +$670K |
|
6800
PUT
Vanguard FTSE Europe ETF
VGK
$29.9B
| $868K | ﹤0.01% |
9,800
-2,100
| -18% | -$184K |
|
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.