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 | |
|---|---|---|---|---|---|---|
1201
CALL
General Mills
GIS
$19.7B
| $65.5M | 0.01% |
1,881,000
+1,380,700
| +276% | +$47.7M |
|
1202
CALL
Denison Mines
DNN
$2.55B
| $65.4M | 0.01% |
21,357,500
-252,100
| -1% | -$879K |
|
1203
PUT
CDW
CDW
$18.7B
| $65.2M | 0.01% |
463,500
+309,100
| +200% | +$38.8M |
|
1204
CALL
Agnico Eagle Mines
AEM
$99B
| $65.2M | 0.01% |
420,100
+31,800
| +8% | +$5.89M |
|
1205
Icon
ICLR
$13.4B
| $65.1M | 0.01% |
374,800
+372,350
| +15,198% | +$47.4M |
|
1206
PUT
XPO
XPO
$20.4B
| $65.1M | 0.01% |
317,000
+285,300
| +900% | +$60.4M |
|
1207
Walt Disney
DIS
$185B
| $65M | 0.01% |
675,299
+609,288
| +923% | +$62.1M |
|
1208
CALL
GraniteShares ETF Trust GraniteShares 2x Long NVDA Daily ETF
NVDL
$3.48B
| $65M | 0.01% |
2,179,100
-2,346,700
| -52% | -$76.9M |
|
1209
CALL
Xometry
XMTR
$5.34B
| $64.9M | 0.01% |
672,800
+30,600
| +5% | +$2.19M |
|
1210
CALL
Synaptics
SYNA
$3.49B
| $64.8M | 0.01% |
521,700
+30,500
| +6% | +$3.44M |
|
1211
CALL
Targa Resources
TRGP
$61.1B
| $64.8M | 0.01% |
241,700
+121,100
| +100% | +$31.1M |
|
1212
CALL
Entegris
ENTG
$19.9B
| $64.8M | 0.01% |
360,100
+121,700
| +51% | +$17.6M |
|
|
SEZL
1213
CALL
Sezzle
SEZL
$3.95B
| $64.7M | 0.01% |
377,100
+286,100
| +314% | +$30.2M |
|
1214
Lennar Class A
LEN
$18.9B
| $64.7M | 0.01% |
714,799
+688,098
| +2,577% | +$61.5M |
|
1215
Teck Resources
TECK
$31.5B
| $64.6M | 0.01% |
1,086,356
+526,971
| +94% | +$32.1M |
|
1216
Samsara
IOT
$23.8B
| $64.5M | 0.01% |
1,987,516
-1,362,810
| -41% | -$42.2M |
|
1217
PUT
Zoetis
ZTS
$30.2B
| $64.3M | 0.01% |
894,300
+757,200
| +552% | +$71.3M |
|
|
PENG
1218
PUT
Penguin Solutions Inc
PENG
$2.47B
| $64.2M | 0.01% |
+844,700
| New | +$38.4M |
|
1219
Revvity
RVTY
$16.3B
| $64.1M | 0.01% |
+576,014
| New | +$55.5M |
|
1220
PUT
Amprius Technologies
AMPX
$1.33B
| $64M | 0.01% |
4,621,100
+3,455,100
| +296% | +$61.9M |
|
1221
PUT
SAP
SAP
$246B
| $64M | 0.01% |
415,500
+229,500
| +123% | +$39.1M |
|
1222
Factset
FDS
$9.83B
| $63.9M | 0.01% |
277,855
+229,722
| +477% | +$52.8M |
|
1223
Deutsche Bank
DB
$72.1B
| $63.9M | 0.01% |
1,893,455
+761,120
| +67% | +$24.7M |
|
1224
PUT
SK Telecom
SKM
$13.6B
| $63.9M | 0.01% |
1,986,300
+1,927,500
| +3,278% | +$71.3M |
|
1225
HF Sinclair
DINO
$20.3B
| $63.8M | 0.01% |
915,623
+898,866
| +5,364% | +$59.8M |
|
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.