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 | |
|---|---|---|---|---|---|---|
1626
CALL
Cencora
COR
$60.8B
| $37.3M | ﹤0.01% |
131,800
+11,800
| +10% | +$3.4M |
|
1627
CALL
Builders FirstSource
BLDR
$6.42B
| $37.2M | ﹤0.01% |
415,300
+101,200
| +32% | +$8.08M |
|
1628
CALL
XPO
XPO
$20.4B
| $37.1M | ﹤0.01% |
180,700
+141,700
| +363% | +$30M |
|
1629
Vale
VALE
$60.1B
| $37.1M | ﹤0.01% |
2,464,209
-7,692,306
| -76% | -$125M |
|
1630
PUT
Cboe Global Markets
CBOE
$28.2B
| $37M | ﹤0.01% |
152,500
+125,000
| +455% | +$38.3M |
|
1631
UBS Group
UBS
$154B
| $37M | ﹤0.01% |
746,183
-2,204,186
| -75% | -$100M |
|
1632
PUT
Insmed
INSM
$26.8B
| $37M | ﹤0.01% |
346,800
+237,100
| +216% | +$28.7M |
|
1633
CALL
Baker Hughes
BKR
$55.9B
| $36.9M | ﹤0.01% |
665,100
+386,200
| +138% | +$24.4M |
|
1634
Lemonade
LMND
$3.76B
| $36.8M | ﹤0.01% |
565,854
-652,361
| -54% | -$38.2M |
|
1635
Open Text
OTEX
$5.67B
| $36.8M | ﹤0.01% |
1,661,470
+1,622,661
| +4,181% | +$36.8M |
|
1636
PUT
ProShares Short S&P500
SH
$924M
| $36.6M | ﹤0.01% |
1,109,800
+445,600
| +67% | +$15.3M |
|
1637
Albemarle
ALB
$12.9B
| $36.6M | ﹤0.01% |
271,246
+247,110
| +1,024% | +$43.6M |
|
1638
PUT
Kimberly-Clark
KMB
$32.6B
| $36.5M | ﹤0.01% |
332,900
+169,300
| +103% | +$16.8M |
|
1639
CALL
Tenet Healthcare
THC
$21.4B
| $36.5M | ﹤0.01% |
195,000
+175,000
| +875% | +$32.2M |
|
1640
CALL
Hilton Worldwide
HLT
$68.8B
| $36.4M | ﹤0.01% |
110,200
+31,100
| +39% | +$10.2M |
|
1641
PUT
BlackBerry
BB
$4.48B
| $36.3M | ﹤0.01% |
2,871,400
+2,679,400
| +1,396% | +$18.7M |
|
|
ALM
1642
Almonty Industries
ALM
$3.89B
| $36.3M | ﹤0.01% |
2,189,580
+1,664,350
| +317% | +$31.8M |
|
1643
CALL
Nutrien
NTR
$37.1B
| $36.2M | ﹤0.01% |
574,300
+235,000
| +69% | +$16.4M |
|
1644
Sprott Physical Gold and Silver Trust
CEF
$7.56B
| $36.1M | ﹤0.01% |
897,561
+200,135
| +29% | +$9.35M |
|
1645
Ameriprise Financial
AMP
$47.8B
| $36.1M | ﹤0.01% |
78,650
+46,872
| +147% | +$21.5M |
|
1646
CALL
Ramaco Resources Class A
METC
$628M
| $36.1M | ﹤0.01% |
2,726,400
+68,300
| +3% | +$996K |
|
1647
YPF Sociedad Anonima ADS
YPF
$21.4B
| $36M | ﹤0.01% |
792,401
-431,320
| -35% | -$20.2M |
|
1648
Danaher
DHR
$146B
| $36M | ﹤0.01% |
189,123
+173,071
| +1,078% | +$31.4M |
|
1649
Cognex
CGNX
$10.1B
| $36M | ﹤0.01% |
497,060
+26,202
| +6% | +$1.59M |
|
1650
PUT
Best Buy
BBY
$19.4B
| $35.9M | ﹤0.01% |
472,700
-36,400
| -7% | -$2.42M |
|
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.