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 | |
|---|---|---|---|---|---|---|
1426
PUT
Wendy's
WEN
$1.34B
| $50.2M | ﹤0.01% |
6,059,900
+5,972,400
| +6,826% | +$42.7M |
|
1427
PUT
Shell
SHEL
$274B
| $50.1M | ﹤0.01% |
646,000
+252,000
| +64% | +$21.8M |
|
1428
Iron Mountain
IRM
$33.4B
| $50.1M | ﹤0.01% |
396,541
-310,900
| -44% | -$38.1M |
|
1429
Ascendis Pharma A/S
ASND
$16.3B
| $49.9M | ﹤0.01% |
+187,141
| New | +$43.7M |
|
1430
CALL
GE HealthCare
GEHC
$28.7B
| $49.9M | ﹤0.01% |
779,200
+422,000
| +118% | +$27.7M |
|
1431
Allison Transmission
ALSN
$9.8B
| $49.8M | ﹤0.01% |
441,437
+434,591
| +6,348% | +$52.7M |
|
1432
CALL
Argan
AGX
$5.52B
| $49.6M | ﹤0.01% |
62,100
+2,700
| +5% | +$1.8M |
|
1433
Steel Dynamics
STLD
$34.1B
| $49.6M | ﹤0.01% |
215,979
+81,029
| +60% | +$19M |
|
1434
Entegris
ENTG
$19.9B
| $49.6M | ﹤0.01% |
275,531
+267,501
| +3,331% | +$38.6M |
|
1435
CALL
HF Sinclair
DINO
$20.3B
| $49.5M | ﹤0.01% |
711,400
+633,200
| +810% | +$42.1M |
|
1436
TeraWulf
WULF
$7.68B
| $49.5M | ﹤0.01% |
2,005,730
+1,379
| +0.1% | +$31.7K |
|
1437
CALL
Energy Fuels
UUUU
$3.11B
| $49.5M | ﹤0.01% |
3,415,700
+2,351,100
| +221% | +$43.2M |
|
1438
CSX Corp
CSX
$88.7B
| $49.5M | ﹤0.01% |
1,041,220
-553,729
| -35% | -$25M |
|
1439
PUT
CME Group
CME
$98B
| $49.5M | ﹤0.01% |
224,100
-108,400
| -33% | -$30M |
|
1440
iShares National Muni Bond ETF
MUB
$44.4B
| $49.5M | ﹤0.01% |
459,748
-452,454
| -50% | -$48.4M |
|
1441
PUT
Vanguard Information Technology ETF
VGT
$146B
| $49.4M | ﹤0.01% |
413,200
+66,800
| +19% | +$7.31M |
|
1442
CALL
Equinix
EQIX
$100B
| $49.3M | ﹤0.01% |
47,300
+7,500
| +19% | +$8.03M |
|
1443
CleanSpark
CLSK
$3.28B
| $49.2M | ﹤0.01% |
3,382,823
+2,082,263
| +160% | +$29.4M |
|
1444
Synchrony
SYF
$24.4B
| $49.2M | ﹤0.01% |
646,577
+424,980
| +192% | +$31.2M |
|
1445
IBM
IBM
$224B
| $49.1M | ﹤0.01% |
174,730
+111,408
| +176% | +$28.1M |
|
1446
CALL
Crocs
CROX
$5.53B
| $49.1M | ﹤0.01% |
407,100
+286,700
| +238% | +$31.3M |
|
1447
PUT
EOG Resources
EOG
$76B
| $49.1M | ﹤0.01% |
378,300
+75,000
| +25% | +$10.2M |
|
1448
CALL
Burlington
BURL
$14.5B
| $48.9M | ﹤0.01% |
154,200
+116,800
| +312% | +$37.7M |
|
|
1449
CALL
Steel Dynamics
STLD
$34.1B
| $48.8M | ﹤0.01% |
212,700
+135,400
| +175% | +$31.7M |
|
1450
SGHC Ltd
SGHC
$6.76B
| $48.5M | ﹤0.01% |
3,582,592
+907,540
| +34% | +$11.5M |
|
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.