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 | |
|---|---|---|---|---|---|---|
226
PUT
iShares 7-10 Year Treasury Bond ETF
IEF
$41.5B
| $696M | 0.06% |
7,358,000
+2,273,200
| +45% | +$215M |
|
227
PUT
Home Depot
HD
$310B
| $687M | 0.06% |
1,947,000
+588,000
| +43% | +$191M |
|
228
CALL
Boston Scientific
BSX
$65.3B
| $687M | 0.06% |
16,086,700
+14,227,100
| +765% | +$773M |
|
229
iShares Russell 2000 ETF
IWM
$77.6B
| $685M | 0.06% |
2,278,718
-705,761
| -24% | -$198M |
|
230
CALL
Alerian MLP ETF
AMLP
$13.5B
| $683M | 0.06% |
13,165,100
+6,312,200
| +92% | +$331M |
|
231
CALL
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$29.1B
| $673M | 0.06% |
6,169,400
+3,492,800
| +130% | +$381M |
|
232
PUT
Ciena
CIEN
$45.3B
| $672M | 0.06% |
1,370,500
+997,700
| +268% | +$509M |
|
233
Western Digital
WDC
$154B
| $672M | 0.06% |
1,052,246
+1,017,740
| +2,949% | +$495M |
|
234
PUT
iShares MSCI Emerging Markets ETF
EEM
$30.7B
| $671M | 0.06% |
9,806,700
-7,761,500
| -44% | -$507M |
|
235
Hilton Worldwide
HLT
$69.9B
| $667M | 0.06% |
2,019,781
+1,736,216
| +612% | +$571M |
|
236
PUT
Arista Networks
ANET
$237B
| $666M | 0.06% |
3,919,700
+868,600
| +28% | +$136M |
|
237
PUT
United States Oil Fund
USO
$2.28B
| $660M | 0.05% |
6,205,300
-2,823,500
| -31% | -$370M |
|
238
PUT
Uber
UBER
$148B
| $659M | 0.05% |
9,134,400
-1,463,100
| -14% | -$107M |
|
239
PUT
Linde
LIN
$214B
| $654M | 0.05% |
1,260,300
+1,139,500
| +943% | +$577M |
|
240
CALL
Welltower
WELL
$169B
| $653M | 0.05% |
2,876,900
+2,779,800
| +2,863% | +$588M |
|
241
CALL
MKS Inc
MKSI
$16.2B
| $646M | 0.05% |
1,452,500
+912,300
| +169% | +$285M |
|
242
CALL
ServiceNow
NOW
$147B
| $644M | 0.05% |
6,488,700
+1,083,100
| +20% | +$107M |
|
243
CALL
Freeport-McMoran
FCX
$99.6B
| $641M | 0.05% |
10,194,200
+6,025,200
| +145% | +$387M |
|
244
Sterling Infrastructure
STRL
$14.5B
| $639M | 0.05% |
761,591
+754,146
| +10,130% | +$529M |
|
|
CBRS
245
PUT
Cerebras Systems
CBRS
$43B
| $638M | 0.05% |
+2,888,800
| New | +$680M |
|
246
CALL
Starbucks
SBUX
$113B
| $638M | 0.05% |
6,239,600
+965,100
| +18% | +$97.2M |
|
247
PUT
ProShares UltraPro QQQ
TQQQ
$34.8B
| $637M | 0.05% |
7,866,100
+675,800
| +9% | +$46.9M |
|
248
CALL
SoFi Technologies
SOFI
$22.8B
| $637M | 0.05% |
35,518,300
-16,008,500
| -31% | -$271M |
|
249
CALL
Coherent
COHR
$52.2B
| $636M | 0.05% |
1,612,800
+183,000
| +13% | +$64.7M |
|
250
CALL
Procter & Gamble
PG
$339B
| $629M | 0.05% |
4,290,600
+1,929,900
| +82% | +$281M |
|
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.