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 |
T-Mobile US
TMUS
|
+$1.03B |
| 2 |
iShares Bitcoin Trust
IBIT
|
+$978M |
| 3 |
UnitedHealth
UNH
|
+$636M |
| 4 |
Nasdaq
NDAQ
|
+$575M |
| 5 |
Columbia Research Enhanced Core ETF
RECS
|
+$563M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Broadcom
AVGO
|
+$1.57B |
| 2 |
NVIDIA
NVDA
|
+$1B |
| 3 |
iShares Silver Trust
SLV
|
+$754M |
| 4 |
iShares Core MSCI Total International Stock ETF
IXUS
|
+$662M |
| 5 |
Microsoft
MSFT
|
+$632M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.3% |
| 2 | Financials | 1.21% |
| 3 | Consumer Discretionary | 1.07% |
| 4 | Industrials | 1.02% |
| 5 | Communication Services | 0.83% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
3901
CALL
NexGen Energy
NXE
$6.88B
| $2.74M | ﹤0.01% |
394,500
-986,100
| -71% | -$5.57M |
|
3902
PUT
Allstate
ALL
$66B
| $2.74M | ﹤0.01% |
13,600
+100
| +0.7% | +$20K |
|
3903
PUT
ProShares UltraShort Bloomberg Natural Gas
KOLD
$118M
| $2.74M | ﹤0.01% |
106,900
-98,100
| -48% | -$2.36M |
|
3904
Cipher Digital
CIFR
$6.68B
| $2.73M | ﹤0.01% |
572,172
+463,816
| +428% | +$1.5M |
|
3905
ePlus
PLUS
$2.25B
| $2.73M | ﹤0.01% |
37,932
-65,416
| -63% | -$4.3M |
|
3906
CALL
Entegris
ENTG
$23B
| $2.73M | ﹤0.01% |
33,900
+21,300
| +169% | +$1.62M |
|
3907
ROBO Global Robotics & Automation Index ETF
ROBO
$2.07B
| $2.73M | ﹤0.01% |
45,652
+32,641
| +251% | +$1.75M |
|
3908
PUT
Akamai
AKAM
$16.6B
| $2.73M | ﹤0.01% |
34,200
-82,900
| -71% | -$6.44M |
|
3909
Kinsale Capital Group
KNSL
$8.49B
| $2.73M | ﹤0.01% |
+5,635
| New | +$2.63M |
|
3910
Franklin Dynamic Municipal Bond ETF
FLMI
$2.35B
| $2.73M | ﹤0.01% |
112,339
+67,059
| +148% | +$1.62M |
|
3911
Principal Exchange-Traded Funds Principal US Mega-Cap ETF
USMC
$4.39B
| $2.72M | ﹤0.01% |
+43,557
| New | +$2.53M |
|
3912
Global X Video Games & Esports ETF
HERO
$67.3M
| $2.72M | ﹤0.01% |
83,190
+55,616
| +202% | +$1.59M |
|
|
MRP
3913
CALL
Millrose Properties Inc
MRP
$4.97B
| $2.72M | ﹤0.01% |
95,500
+6,950
| +8% | +$184K |
|
3914
CALL
Vital Farms
VITL
$473M
| $2.72M | ﹤0.01% |
70,600
-80,200
| -53% | -$2.71M |
|
3915
PUT
Copart
CPRT
$29.2B
| $2.72M | ﹤0.01% |
55,400
+39,500
| +248% | +$2.21M |
|
3916
CALL
CBRE Group
CBRE
$42.7B
| $2.72M | ﹤0.01% |
19,400
-83,600
| -81% | -$10.6M |
|
3917
MicroSectors Gold 3x Leveraged ETN
SHNY
$9.58M
| $2.72M | ﹤0.01% |
+386,020
| New | +$2.79M |
|
3918
CALL
Medifast
MED
$126M
| $2.72M | ﹤0.01% |
193,300
+156,300
| +422% | +$2.05M |
|
3919
Interparfums
IPAR
$3.63B
| $2.71M | ﹤0.01% |
+20,661
| New | +$2.53M |
|
3920
PUT
TFI International
TFII
$11.6B
| $2.71M | ﹤0.01% |
+30,200
| New | +$2.55M |
|
|
ALMS
3921
PUT
Alumis Inc
ALMS
$3.22B
| $2.71M | ﹤0.01% |
+903,100
| New | +$4.27M |
|
3922
PUT
Plug Power
PLUG
$3.02B
| $2.71M | ﹤0.01% |
1,817,200
-2,491,300
| -58% | -$2.49M |
|
3923
PUT
Kimberly-Clark
KMB
$35.8B
| $2.71M | ﹤0.01% |
21,000
+2,300
| +12% | +$312K |
|
3924
PUT
Silicon Motion
SIMO
$8.54B
| $2.71M | ﹤0.01% |
+36,000
| New | +$2.04M |
|
3925
BlackRock Total Return ETF
BRTR
$747M
| $2.71M | ﹤0.01% |
53,534
+42,155
| +370% | +$2.1M |
|
Similar funds
Jane Street's Q2 2025 Portfolio in Review
As of Q2 2025, Jane Street held 11,384 positions worth $506B, up 27% from $397B the previous quarter. Its ten largest holdings account for 39% of the portfolio.
Jane Street deployed $36.7B of net new capital in Q2 2025, opening 2,110 new positions and adding to 3,865 existing holdings. Its largest new stake was Nasdaq: 7,205,132 shares worth $644M.
By sector, the portfolio is most concentrated in Technology at 2.3% of assets, down from 3.1% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was Broadcom, an estimated $1.57B trimmed.
- Jane Street's largest Q2 2025 buy was Nasdaq: 7,205,132 shares worth $644M.
- Jane Street added most to T-Mobile US in Q2 2025, an estimated $1.03B increase.
- Jane Street's biggest Q2 2025 reduction was Broadcom, cutting an estimated $1.57B.
- Jane Street fully exited iShares Core MSCI Total International Stock ETF in Q2 2025, selling an estimated $662M.
- Jane Street's ten largest holdings make up 39% of its $506B portfolio in Q2 2025.
- Jane Street opened 2,110 new positions and closed 1,895 in Q2 2025.
- Jane Street's portfolio value rose 27% quarter-over-quarter to $506B.
Based on Jane Street's 13F filing for Q2 2025, filed 14 Aug 2025.