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 | |
|---|---|---|---|---|---|---|
2851
Ultrapar
UGP
$7.93B
| $9.81M | ﹤0.01% |
1,954,795
+638,786
| +49% | +$3.51M |
|
2852
Hess Midstream
HESM
$5.11B
| $9.81M | ﹤0.01% |
260,797
+254,357
| +3,950% | +$9.77M |
|
2853
CALL
Erie Indemnity
ERIE
$13.1B
| $9.81M | ﹤0.01% |
40,900
-3,900
| -9% | -$894K |
|
2854
PUT
Teck Resources
TECK
$31.7B
| $9.8M | ﹤0.01% |
164,800
-178,800
| -52% | -$10.9M |
|
2855
Kinsale Capital Group
KNSL
$8.41B
| $9.79M | ﹤0.01% |
29,682
+17,039
| +135% | +$5.48M |
|
2856
CALL
A.O. Smith
AOS
$7.78B
| $9.77M | ﹤0.01% |
155,800
+92,600
| +147% | +$5.61M |
|
2857
Arcos Dorados Holdings
ARCO
$1.64B
| $9.77M | ﹤0.01% |
1,212,201
+739,072
| +156% | +$6.38M |
|
2858
Lockheed Martin
LMT
$123B
| $9.77M | ﹤0.01% |
19,171
+260
| +1% | +$141K |
|
2859
PUT
Invesco KBW Bank ETF
KBWB
$6.74B
| $9.74M | ﹤0.01% |
104,800
-94,300
| -47% | -$8.25M |
|
2860
PUT
Cognex
CGNX
$9.95B
| $9.73M | ﹤0.01% |
134,400
+122,100
| +993% | +$7.41M |
|
2861
Sanofi
SNY
$102B
| $9.73M | ﹤0.01% |
+228,048
| New | +$10.2M |
|
2862
CALL
Ameriprise Financial
AMP
$49.4B
| $9.73M | ﹤0.01% |
21,200
+1,300
| +7% | +$596K |
|
2863
iShares MSCI Poland ETF
EPOL
$828M
| $9.72M | ﹤0.01% |
251,798
-144,129
| -36% | -$5.66M |
|
2864
PUT
Citizens Financial Group
CFG
$29.6B
| $9.71M | ﹤0.01% |
138,600
-53,900
| -28% | -$3.48M |
|
2865
WisdomTree Artificial Intelligence and Innovation Fund
WTAI
$659M
| $9.69M | ﹤0.01% |
+204,190
| New | +$8.07M |
|
2866
iShares MSCI Netherlands ETF
EWN
$636M
| $9.68M | ﹤0.01% |
137,665
+66,652
| +94% | +$4.35M |
|
2867
PUT
J.M. Smucker
SJM
$13B
| $9.68M | ﹤0.01% |
86,000
+23,400
| +37% | +$2.38M |
|
2868
iShares MBS ETF
MBB
$38.9B
| $9.65M | ﹤0.01% |
102,125
-94,874
| -48% | -$8.97M |
|
2869
PUT
S&P Global
SPGI
$122B
| $9.65M | ﹤0.01% |
23,700
-52,000
| -69% | -$22M |
|
|
AVB
2870
CALL
DELISTED
AvalonBay Communities
AVB
| $9.64M | ﹤0.01% |
51,100
+31,700
| +163% | +$5.73M |
|
2871
Limbach Holdings
LMB
$602M
| $9.64M | ﹤0.01% |
+125,135
| New | +$10.4M |
|
2872
PUT
iShares MSCI France ETF
EWQ
$345M
| $9.63M | ﹤0.01% |
212,000
+146,000
| +221% | +$6.63M |
|
2873
Spectrum Brands
SPB
$1.97B
| $9.62M | ﹤0.01% |
112,242
+100,173
| +830% | +$8.1M |
|
|
EXE
2874
Expand Energy Corp
EXE
$21.8B
| $9.61M | ﹤0.01% |
105,397
-343,469
| -77% | -$32.6M |
|
2875
DigitalBridge
DBRG
$2.97B
| $9.61M | ﹤0.01% |
+609,044
| New | +$9.53M |
|
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.