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 | |
|---|---|---|---|---|---|---|
|
XYZ
751
CALL
Block Inc
XYZ
$47B
| $142M | 0.01% |
1,862,700
+124,000
| +7% | +$8.72M |
|
752
CALL
Marathon Digital Holdings
MARA
$4.34B
| $142M | 0.01% |
10,191,300
-726,300
| -7% | -$9.08M |
|
753
CALL
McKesson
MCK
$105B
| $141M | 0.01% |
186,800
+102,600
| +122% | +$81.3M |
|
754
CALL
Zoom
ZM
$27.2B
| $141M | 0.01% |
1,634,200
+438,900
| +37% | +$41.5M |
|
755
Vistra
VST
$47.5B
| $141M | 0.01% |
888,652
-2,364,357
| -73% | -$367M |
|
756
State Street Energy Select Sector SPDR ETF
XLE
$43.3B
| $141M | 0.01% |
2,652,560
+2,498,139
| +1,618% | +$143M |
|
757
CALL
3M
MMM
$84.9B
| $140M | 0.01% |
867,100
+441,400
| +104% | +$66.9M |
|
758
United Rentals
URI
$61.6B
| $140M | 0.01% |
123,891
+121,877
| +6,051% | +$116M |
|
759
CALL
BP
BP
$121B
| $140M | 0.01% |
3,796,100
+755,900
| +25% | +$33.2M |
|
760
PUT
Churchill Downs
CHDN
$5.62B
| $140M | 0.01% |
1,562,400
+1,445,600
| +1,238% | +$130M |
|
761
Vanguard Tax-Exempt Bond Index Fund
VTEB
$45.2B
| $139M | 0.01% |
2,754,583
+2,718,566
| +7,548% | +$137M |
|
762
CALL
Stryker
SYK
$108B
| $139M | 0.01% |
441,400
+318,500
| +259% | +$100M |
|
|
HUT
763
Hut 8
HUT
$10.7B
| $139M | 0.01% |
1,201,989
+813,330
| +209% | +$78.8M |
|
764
CALL
Affirm
AFRM
$24.3B
| $139M | 0.01% |
1,699,000
+820,500
| +93% | +$53.6M |
|
765
PUT
State Street SPDR S&P Metals & Mining ETF
XME
$4.48B
| $138M | 0.01% |
1,294,400
+189,000
| +17% | +$22.2M |
|
766
Alamos Gold
AGI
$14.7B
| $138M | 0.01% |
4,552,731
+1,831,646
| +67% | +$74.2M |
|
767
CALL
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$4.19B
| $138M | 0.01% |
893,200
+421,200
| +89% | +$70.5M |
|
768
CALL
Workday
WDAY
$46B
| $138M | 0.01% |
1,125,100
+301,800
| +37% | +$38.2M |
|
769
PUT
Hims & Hers Health
HIMS
$6.5B
| $138M | 0.01% |
3,969,400
-894,700
| -18% | -$24M |
|
770
CALL
Humana
HUM
$47.6B
| $137M | 0.01% |
345,100
+142,200
| +70% | +$40.5M |
|
771
PUT
NXP Semiconductors
NXPI
$57.1B
| $137M | 0.01% |
486,200
+259,600
| +115% | +$71.5M |
|
772
CALL
Marathon Petroleum
MPC
$115B
| $136M | 0.01% |
533,700
+259,600
| +95% | +$63.7M |
|
773
PUT
Burlington
BURL
$14.3B
| $136M | 0.01% |
430,400
-79,400
| -16% | -$25.6M |
|
774
PUT
Roku
ROKU
$23.3B
| $136M | 0.01% |
983,200
-570,800
| -37% | -$69.6M |
|
775
American Express
AXP
$219B
| $136M | 0.01% |
400,609
+241,646
| +152% | +$77.4M |
|
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.