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 | |
|---|---|---|---|---|---|---|
4326
PUT
Thomson Reuters
TRI
$44.5B
| $3.3M | ﹤0.01% |
40,432
+17,590
| +77% | +$1.54M |
|
4327
CALL
Dropbox
DBX
$8.18B
| $3.3M | ﹤0.01% |
120,200
+43,800
| +57% | +$1.13M |
|
4328
iShares US Telecommunications ETF
IYZ
$1.22B
| $3.3M | ﹤0.01% |
77,897
-39,859
| -34% | -$1.69M |
|
4329
Arrow Reserve Capital Management ETF
ARCM
$51.1M
| $3.3M | ﹤0.01% |
32,938
+5,365
| +19% | +$538K |
|
|
NNDM
4330
CALL
Nano Dimension
NNDM
$323M
| $3.29M | ﹤0.01% |
2,271,000
+377,000
| +20% | +$616K |
|
4331
Dave & Buster's
PLAY
$239M
| $3.29M | ﹤0.01% |
288,847
+32,967
| +13% | +$393K |
|
4332
PUT
Chord Energy
CHRD
$8.59B
| $3.29M | ﹤0.01% |
28,800
+12,300
| +75% | +$1.67M |
|
|
COHX
4333
PUT
Tradr 2X Long COHR Daily ETF
COHX
$53.4M
| $3.29M | ﹤0.01% |
+58,700
| New | +$3M |
|
4334
CALL
Triumph Financial Inc
TFIN
$1.55B
| $3.29M | ﹤0.01% |
+43,100
| New | +$2.93M |
|
|
METU
4335
PUT
Direxion Daily META Bull 2X ETF
METU
$516M
| $3.29M | ﹤0.01% |
162,400
+54,500
| +51% | +$1.36M |
|
4336
PUT
Quest Diagnostics
DGX
$27.3B
| $3.29M | ﹤0.01% |
15,500
+4,900
| +46% | +$962K |
|
4337
CALL
Lantheus
LNTH
$6.58B
| $3.28M | ﹤0.01% |
29,600
+2,700
| +10% | +$252K |
|
|
SOMN
4338
The Southern Company 2025 Series A Corp Units
SOMN
| $3.28M | ﹤0.01% |
65,945
+14,089
| +27% | +$715K |
|
4339
CALL
Enpro
NPO
$6B
| $3.28M | ﹤0.01% |
8,700
+2,600
| +43% | +$808K |
|
|
SERV
4340
PUT
Serve Robotics
SERV
$375M
| $3.28M | ﹤0.01% |
498,200
+207,100
| +71% | +$1.73M |
|
4341
CALL
Grab
GRAB
$11.9B
| $3.28M | ﹤0.01% |
869,100
-1,750,000
| -67% | -$6.37M |
|
4342
CALL
One Stop Systems
OSS
$215M
| $3.28M | ﹤0.01% |
180,200
+166,700
| +1,235% | +$2.32M |
|
4343
Paysign
PAYS
$687M
| $3.28M | ﹤0.01% |
399,914
-23,691
| -6% | -$157K |
|
4344
CALL
Global X Defense Tech ETF
SHLD
$6.91B
| $3.27M | ﹤0.01% |
54,800
+23,900
| +77% | +$1.59M |
|
4345
CALL
Neurocrine Biosciences
NBIX
$15.2B
| $3.27M | ﹤0.01% |
19,400
-61,200
| -76% | -$9.08M |
|
4346
Telecom Argentina
TEO
$6B
| $3.27M | ﹤0.01% |
251,491
+199,620
| +385% | +$2.51M |
|
4347
PUT
iShares Global Clean Energy ETF
ICLN
$2.08B
| $3.27M | ﹤0.01% |
159,500
+107,100
| +204% | +$2.22M |
|
4348
State Street Technology Select Sector SPDR ETF
XLK
$119B
| $3.27M | ﹤0.01% |
17,149
-391,610
| -96% | -$66.9M |
|
|
EROK
4349
EagleRock Land
EROK
$643M
| $3.27M | ﹤0.01% |
+153,744
| New | +$3.32M |
|
4350
CALL
iShares Core S&P Small-Cap ETF
IJR
$106B
| $3.26M | ﹤0.01% |
22,000
-15,600
| -41% | -$2.14M |
|
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.