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 | |
|---|---|---|---|---|---|---|
2626
PUT
Calumet Specialty Products
CLMT
$4.97B
| $12.2M | ﹤0.01% |
337,400
+222,600
| +194% | +$7.48M |
|
2627
Vanguard Extended Market ETF
VXF
$30.8B
| $12.1M | ﹤0.01% |
49,337
-469,909
| -90% | -$108M |
|
|
MVLL
2628
PUT
GraniteShares 2x Long MRVL Daily ETF
MVLL
$363M
| $12.1M | ﹤0.01% |
+211,500
| New | +$6.97M |
|
2629
PUT
BorgWarner
BWA
$13.6B
| $12.1M | ﹤0.01% |
182,800
-3,900
| -2% | -$247K |
|
2630
PUT
TechnipFMC
FTI
$28.6B
| $12.1M | ﹤0.01% |
183,000
+146,700
| +404% | +$10.4M |
|
2631
PUT
Direxion Daily Regional Banks Bull 3X ETF
DPST
$354M
| $12.1M | ﹤0.01% |
85,600
-127,900
| -60% | -$15M |
|
2632
CALL
Matador Resources
MTDR
$7.57B
| $12.1M | ﹤0.01% |
242,400
+118,300
| +95% | +$6.72M |
|
2633
OR Royalties Inc
OR
$6.75B
| $12.1M | ﹤0.01% |
381,331
-41,144
| -10% | -$1.52M |
|
2634
Invesco S&P International Developed Momentum ETF
IDMO
$4.31B
| $12.1M | ﹤0.01% |
200,000
+116,963
| +141% | +$6.94M |
|
2635
PUT
Qualys
QLYS
$5.2B
| $12M | ﹤0.01% |
87,600
+39,000
| +80% | +$3.84M |
|
2636
CALL
Shoals Technologies Group
SHLS
$1.19B
| $12M | ﹤0.01% |
1,215,200
+465,700
| +62% | +$4.23M |
|
2637
CALL
nLIGHT
LASR
$2.22B
| $12M | ﹤0.01% |
172,600
+49,900
| +41% | +$3.48M |
|
2638
Union Pacific
UNP
$169B
| $12M | ﹤0.01% |
44,135
+12,185
| +38% | +$3.2M |
|
2639
CALL
Zebra Technologies
ZBRA
$16.6B
| $12M | ﹤0.01% |
45,600
+34,900
| +326% | +$8.21M |
|
|
VSNT
2640
Versant Media Group
VSNT
$5.18B
| $12M | ﹤0.01% |
+333,362
| New | +$13.4M |
|
2641
PUT
Everspin Technologies
MRAM
$359M
| $12M | ﹤0.01% |
+496,200
| New | +$11.1M |
|
2642
CALL
Public Service Enterprise Group
PEG
$36.1B
| $12M | ﹤0.01% |
147,800
+124,800
| +543% | +$9.97M |
|
|
ABVX
2643
PUT
Abivax
ABVX
$9.91B
| $12M | ﹤0.01% |
90,000
+45,200
| +101% | +$5.12M |
|
2644
CALL
Tarsus Pharmaceuticals
TARS
$3.74B
| $12M | ﹤0.01% |
190,100
-1,900
| -1% | -$121K |
|
2645
CALL
Immunovant
IMVT
$7.78B
| $12M | ﹤0.01% |
310,400
+283,400
| +1,050% | +$8.63M |
|
2646
BioNTech
BNTX
$24.8B
| $12M | ﹤0.01% |
128,490
-208,267
| -62% | -$19.6M |
|
2647
Fortuna Silver Mines
FSM
$3.44B
| $11.9M | ﹤0.01% |
1,411,264
-928,918
| -40% | -$9M |
|
2648
PUT
Ally Financial
ALLY
$12.8B
| $11.9M | ﹤0.01% |
259,500
+152,100
| +142% | +$6.6M |
|
2649
CALL
Fastly Inc
FSLY
$3.96B
| $11.9M | ﹤0.01% |
649,400
-179,300
| -22% | -$3.9M |
|
|
TRLV
2650
Trulieve Cannabis Corp
TRLV
$2.24B
| $11.9M | ﹤0.01% |
+1,212,526
| New | +$11.7M |
|
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.