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 | |
|---|---|---|---|---|---|---|
4651
PUT
Scholar Rock
SRRK
$6.05B
| $2.69M | ﹤0.01% |
49,000
-13,200
| -21% | -$638K |
|
4652
PUT
Factset
FDS
$9.76B
| $2.69M | ﹤0.01% |
11,700
-3,200
| -21% | -$735K |
|
|
ONC
4653
BeOne Medicines Ltd
ONC
$39.9B
| $2.69M | ﹤0.01% |
9,442
-66,511
| -88% | -$19.6M |
|
|
ELE
4654
CALL
Elemental Royalty Corp
ELE
$1.52B
| $2.69M | ﹤0.01% |
+154,100
| New | +$2.71M |
|
4655
PUT
Ryder
R
$9.24B
| $2.69M | ﹤0.01% |
10,200
-1,600
| -14% | -$391K |
|
|
ALMU
4656
CALL
Aeluma Inc
ALMU
$222M
| $2.69M | ﹤0.01% |
121,800
-21,100
| -15% | -$452K |
|
4657
CALL
Life Time Group Holdings
LTH
$9.28B
| $2.69M | ﹤0.01% |
+65,800
| New | +$2.09M |
|
|
FVR
4658
FrontView REIT
FVR
$433M
| $2.68M | ﹤0.01% |
132,723
+65,746
| +98% | +$1.18M |
|
4659
PUT
Mettler-Toledo International
MTD
$27.8B
| $2.68M | ﹤0.01% |
2,100
+1,000
| +91% | +$1.21M |
|
4660
AMC Global Media
AMCX
$492M
| $2.68M | ﹤0.01% |
268,806
+256,358
| +2,059% | +$2.27M |
|
4661
PUT
Brookdale Senior Living
BKD
$2.77B
| $2.68M | ﹤0.01% |
166,700
-79,800
| -32% | -$1.09M |
|
4662
CALL
Herc Holdings
HRI
$4.86B
| $2.68M | ﹤0.01% |
18,700
+10,200
| +120% | +$1.32M |
|
4663
PUT
Sony
SONY
$140B
| $2.68M | ﹤0.01% |
133,600
-48,200
| -27% | -$1.02M |
|
4664
PUT
SSR Mining
SSRM
$7.33B
| $2.68M | ﹤0.01% |
94,700
-12,000
| -11% | -$366K |
|
4665
Invesco FTSE RAFI Developed Markets ex-US ETF
PXF
$3.02B
| $2.68M | ﹤0.01% |
+35,393
| New | +$2.66M |
|
4666
Republic Services
RSG
$67.1B
| $2.68M | ﹤0.01% |
12,555
-534
| -4% | -$112K |
|
|
AEXA
4667
CALL
American Exceptionalism Acquisition Corp
AEXA
$559M
| $2.67M | ﹤0.01% |
226,300
+45,800
| +25% | +$517K |
|
4668
AGF US Market Neutral Anti-Beta Fund
BTAL
$311M
| $2.67M | ﹤0.01% |
239,792
+97,899
| +69% | +$1.19M |
|
4669
PUT
iShares Select Dividend ETF
DVY
$23.2B
| $2.67M | ﹤0.01% |
17,100
-1,700
| -9% | -$262K |
|
4670
PUT
Illumina
ILMN
$35.7B
| $2.67M | ﹤0.01% |
15,200
-7,900
| -34% | -$1.16M |
|
4671
CALL
Hertz
HTZ
$684M
| $2.67M | ﹤0.01% |
1,179,800
+796,000
| +207% | +$4.34M |
|
4672
PUT
Fox Class A
FOXA
$27.6B
| $2.67M | ﹤0.01% |
51,200
+45,500
| +798% | +$2.81M |
|
4673
First Trust Long Duration Opportunities ETF
LGOV
$617M
| $2.67M | ﹤0.01% |
+124,590
| New | +$2.68M |
|
4674
American Beacon GLG Natural Resources ETF
MGNR
$1.26B
| $2.67M | ﹤0.01% |
54,896
-67,442
| -55% | -$3.56M |
|
4675
PUT
Rhythm Pharmaceuticals
RYTM
$6.89B
| $2.66M | ﹤0.01% |
24,000
+20,100
| +515% | +$1.82M |
|
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.