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 | |
|---|---|---|---|---|---|---|
2551
Vanguard International Dividend Appreciation ETF
VIGI
$9.11B
| $13M | ﹤0.01% |
138,686
-661,424
| -83% | -$61.3M |
|
2552
PUT
TORM
TRMD
$3.62B
| $12.9M | ﹤0.01% |
502,600
+483,600
| +2,545% | +$14.6M |
|
2553
CALL
PennyMac Financial
PFSI
$3.58B
| $12.9M | ﹤0.01% |
148,500
+23,400
| +19% | +$2.04M |
|
|
NBIS
2554
Nebius Group N.V.
NBIS
$57.7B
| $12.9M | ﹤0.01% |
46,809
-1,405,172
| -97% | -$278M |
|
2555
CALL
Virtu Financial
VIRT
$5.29B
| $12.9M | ﹤0.01% |
216,600
+182,700
| +539% | +$9.61M |
|
2556
FirstEnergy
FE
$26.5B
| $12.9M | ﹤0.01% |
270,957
-21,370
| -7% | -$1.01M |
|
|
TSSI
2557
TSS Inc
TSSI
$238M
| $12.9M | ﹤0.01% |
1,047,184
+389,103
| +59% | +$5.24M |
|
2558
CALL
Cracker Barrel
CBRL
$1.13B
| $12.9M | ﹤0.01% |
241,400
+178,900
| +286% | +$6.2M |
|
2559
PUT
Vulcan Materials
VMC
$32.5B
| $12.9M | ﹤0.01% |
43,600
+16,900
| +63% | +$4.84M |
|
2560
PUT
Southern Company
SO
$100B
| $12.9M | ﹤0.01% |
134,300
+62,400
| +87% | +$5.87M |
|
2561
SM Energy
SM
$9.28B
| $12.8M | ﹤0.01% |
492,195
+482,953
| +5,226% | +$14.5M |
|
2562
PUT
Eldorado Gold
EGO
$10.7B
| $12.8M | ﹤0.01% |
412,300
+88,500
| +27% | +$2.88M |
|
|
SGI
2563
PUT
Somnigroup International
SGI
$14.3B
| $12.8M | ﹤0.01% |
163,300
+156,200
| +2,200% | +$11.4M |
|
2564
CALL
abrdn Physical Silver Shares ETF
SIVR
$4.25B
| $12.8M | ﹤0.01% |
227,700
-7,200
| -3% | -$502K |
|
2565
CALL
Erasca
ERAS
$5.65B
| $12.8M | ﹤0.01% |
696,100
+605,400
| +667% | +$8.66M |
|
|
NASA
2566
CALL
Tema Space Innovators ETF
NASA
$4.83B
| $12.7M | ﹤0.01% |
+419,600
| New | +$13.4M |
|
2567
PUT
Cytokinetics
CYTK
$10.1B
| $12.7M | ﹤0.01% |
149,500
+110,800
| +286% | +$7.96M |
|
2568
Wintrust Financial
WTFC
$10.3B
| $12.7M | ﹤0.01% |
79,148
+76,078
| +2,478% | +$11.4M |
|
|
SW
2569
CALL
Smurfit Westrock
SW
$22.9B
| $12.7M | ﹤0.01% |
274,900
+229,300
| +503% | +$9.47M |
|
2570
Direxion Daily Semiconductor Bull 3X ETF
SOXL
$17.3B
| $12.7M | ﹤0.01% |
47,670
-1,609,913
| -97% | -$271M |
|
2571
TPG
TPG
$8B
| $12.7M | ﹤0.01% |
312,873
-435,713
| -58% | -$18.3M |
|
2572
Dow Inc
DOW
$20.9B
| $12.7M | ﹤0.01% |
463,648
-776,957
| -63% | -$28.2M |
|
2573
CALL
Toyota
TM
$234B
| $12.7M | ﹤0.01% |
75,300
+56,300
| +296% | +$10.7M |
|
2574
CALL
Alnylam Pharmaceuticals
ALNY
$33.5B
| $12.7M | ﹤0.01% |
42,100
+7,500
| +22% | +$2.26M |
|
2575
PUT
Direxion Daily S&P 500 Bear 3x ETF
SPXS
$369M
| $12.7M | ﹤0.01% |
478,250
+435,400
| +1,016% | +$12.9M |
|
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.