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 | |
|---|---|---|---|---|---|---|
|
FLY
1526
PUT
Firefly Aerospace
FLY
$3.39B
| $44.5M | ﹤0.01% |
1,513,800
+717,000
| +90% | +$26.8M |
|
1527
CALL
CSX Corp
CSX
$88.7B
| $44.5M | ﹤0.01% |
935,700
+709,900
| +314% | +$32.1M |
|
1528
CALL
AB InBev
BUD
$157B
| $44.5M | ﹤0.01% |
539,500
+352,700
| +189% | +$27.7M |
|
1529
PUT
International Paper
IP
$18B
| $44.4M | ﹤0.01% |
1,165,400
+755,900
| +185% | +$25.9M |
|
1530
CALL
Direxion Daily 20+ Year Treasury Bull 3X ETF
TMF
$2.05B
| $44.2M | ﹤0.01% |
1,242,600
+295,600
| +31% | +$10.4M |
|
1531
CALL
Ionis Pharmaceuticals
IONS
$7.45B
| $44M | ﹤0.01% |
555,500
+266,800
| +92% | +$20.1M |
|
1532
PUT
iShares MSCI USA Quality Factor ETF
QUAL
$46.3B
| $43.9M | ﹤0.01% |
200,200
+100
| +0% | +$21K |
|
1533
Floor & Decor
FND
$4.9B
| $43.6M | ﹤0.01% |
735,252
+705,971
| +2,411% | +$35.7M |
|
1534
AGNC Investment
AGNC
$11.7B
| $43.5M | ﹤0.01% |
3,993,493
+3,959,982
| +11,817% | +$41.7M |
|
1535
PUT
Ulta Beauty
ULTA
$22.7B
| $43.5M | ﹤0.01% |
96,500
+9,900
| +11% | +$5.03M |
|
1536
CALL
Plains GP Holdings
PAGP
$5.48B
| $43.5M | ﹤0.01% |
1,791,200
-235,000
| -12% | -$5.64M |
|
1537
Madison Square Garden
MSGS
$9.48B
| $43.3M | ﹤0.01% |
107,855
+95,535
| +775% | +$33.8M |
|
1538
PUT
Vanguard Morningstar Total Stock Market ETF
VTI
$678B
| $43.3M | ﹤0.01% |
116,900
+35,800
| +44% | +$12.8M |
|
1539
PUT
State Street SPDR S&P Retail ETF
XRT
$393M
| $43.2M | ﹤0.01% |
492,900
-42,400
| -8% | -$3.57M |
|
1540
PUT
Molina Healthcare
MOH
$10.6B
| $43.2M | ﹤0.01% |
189,000
+128,900
| +214% | +$23.4M |
|
1541
PUT
Modine Manufacturing
MOD
$9.62B
| $43.2M | ﹤0.01% |
161,600
+83,100
| +106% | +$21.9M |
|
1542
Coca-Cola
KO
$378B
| $43.1M | ﹤0.01% |
530,163
+352,084
| +198% | +$27.8M |
|
|
1543
PUT
Ionis Pharmaceuticals
IONS
$7.45B
| $43.1M | ﹤0.01% |
543,200
+263,400
| +94% | +$19.8M |
|
1544
CALL
The Ensign Group
ENSG
$10.4B
| $43M | ﹤0.01% |
268,100
+39,300
| +17% | +$6.93M |
|
1545
CALL
Axsome Therapeutics
AXSM
$11.1B
| $42.9M | ﹤0.01% |
175,100
+65,400
| +60% | +$14.2M |
|
|
DOCU
1546
PUT
DocuSign
DOCU
$13.2B
| $42.7M | ﹤0.01% |
961,000
+422,500
| +78% | +$19.8M |
|
1547
Broadridge
BR
$19.1B
| $42.7M | ﹤0.01% |
311,487
+305,366
| +4,989% | +$46.1M |
|
1548
PUT
Phillips 66
PSX
$106B
| $42.5M | ﹤0.01% |
251,600
+106,000
| +73% | +$18.2M |
|
|
SGI
1549
CALL
Somnigroup International
SGI
$13.5B
| $42.4M | ﹤0.01% |
540,800
+521,400
| +2,688% | +$38.2M |
|
1550
Genpact
G
$5.93B
| $42.4M | ﹤0.01% |
1,541,711
+1,417,150
| +1,138% | +$46.6M |
|
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.