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 | |
|---|---|---|---|---|---|---|
7476
JFrog
FROG
$11.4B
| $628K | ﹤0.01% |
6,909
-2,413
| -26% | -$157K |
|
7477
CALL
Kimbell Royalty Partners
KRP
$1.47B
| $628K | ﹤0.01% |
43,200
-34,800
| -45% | -$518K |
|
7478
Orion Energy Systems
OESX
$112M
| $628K | ﹤0.01% |
53,685
+26,535
| +98% | +$253K |
|
7479
CALL
Horizon Bancorp
HBNC
$1B
| $627K | ﹤0.01% |
31,400
-2,000
| -6% | -$36.8K |
|
|
NYAX
7480
Nayax
NYAX
$1.63B
| $627K | ﹤0.01% |
+9,646
| New | +$639K |
|
7481
CALL
Vuzix
VUZI
$230M
| $627K | ﹤0.01% |
216,300
+185,500
| +602% | +$584K |
|
7482
PGIM Short Duration Multi-Sector Bond ETF
PSDM
$229M
| $627K | ﹤0.01% |
+12,321
| New | +$630K |
|
7483
Matsons
MATX
$6.97B
| $626K | ﹤0.01% |
3,259
+294
| +10% | +$53.6K |
|
7484
CALL
Palladyne AI
PDYN
$280M
| $626K | ﹤0.01% |
102,900
+68,600
| +200% | +$454K |
|
7485
Cohen & Steers Quality Income Realty Fund
RQI
$1.53B
| $625K | ﹤0.01% |
50,782
+14,649
| +41% | +$190K |
|
|
YALA
7486
Yalla Group
YALA
$824M
| $625K | ﹤0.01% |
113,813
+94,765
| +498% | +$587K |
|
7487
Franklin FTSE Germany ETF
FLGR
$37.7M
| $624K | ﹤0.01% |
19,379
+8,209
| +73% | +$273K |
|
7488
SOPHiA GENETICS
SOPH
$698M
| $624K | ﹤0.01% |
+108,062
| New | +$548K |
|
7489
PUT
Backblaze
BLZE
$814M
| $623K | ﹤0.01% |
39,300
+28,000
| +248% | +$194K |
|
7490
CALL
Alto Neuroscience
ANRO
$1.19B
| $623K | ﹤0.01% |
23,600
-24,400
| -51% | -$564K |
|
|
ILPT
7491
CALL
Industrial Logistics Properties Trust
ILPT
$515M
| $623K | ﹤0.01% |
70,200
+58,300
| +490% | +$452K |
|
7492
GraniteShares 2x Long AMZN Daily ETF
AMZZ
$37.8M
| $622K | ﹤0.01% |
20,190
-23,751
| -54% | -$833K |
|
7493
Aurinia Pharmaceuticals
AUPH
$2.25B
| $621K | ﹤0.01% |
36,598
-415,506
| -92% | -$6.64M |
|
7494
PUT
Ultragenyx Pharmaceutical
RARE
$1.43B
| $621K | ﹤0.01% |
18,600
-58,300
| -76% | -$1.45M |
|
7495
Toast
TOST
$17.2B
| $621K | ﹤0.01% |
22,319
-3,950,266
| -99% | -$103M |
|
7496
Myomo
MYO
$58.2M
| $620K | ﹤0.01% |
+596,352
| New | +$582K |
|
7497
Davis Select International ETF
DINT
$276M
| $620K | ﹤0.01% |
+21,761
| New | +$627K |
|
|
IBIL
7498
iShares iBonds Oct 2035 Term TIPS ETF
IBIL
$44.8M
| $620K | ﹤0.01% |
24,176
+3,172
| +15% | +$81.4K |
|
|
HUYA
7499
Huya Inc
HUYA
$470M
| $620K | ﹤0.01% |
+269,466
| New | +$764K |
|
7500
Sol-Gel Technologies
SLGL
$199M
| $620K | ﹤0.01% |
8,357
+1,205
| +17% | +$88.4K |
|
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.