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 | |
|---|---|---|---|---|---|---|
1126
CALL
Fluence Energy
FLNC
$2.43B
| $28.5M | 0.01% |
4,248,900
-74,500
| -2% | -$355K |
|
|
TIGR
1127
CALL
UP Fintech Holding
TIGR
$822M
| $28.5M | 0.01% |
2,950,900
+1,266,700
| +75% | +$10.6M |
|
1128
iShares US Real Estate ETF
IYR
$4.59B
| $28.5M | 0.01% |
300,396
-57,187
| -16% | -$5.34M |
|
1129
DigitalOcean
DOCN
$15.3B
| $28.5M | 0.01% |
996,654
+949,654
| +2,021% | +$27.7M |
|
1130
JPMorgan Municipal ETF
JMUB
$8.51B
| $28.4M | 0.01% |
572,546
+313,400
| +121% | +$15.5M |
|
1131
Toronto Dominion Bank
TD
$205B
| $28.4M | 0.01% |
386,845
-32,187
| -8% | -$2.1M |
|
1132
PUT
Under Armour
UAA
$2.3B
| $28.4M | 0.01% |
4,159,600
+2,193,900
| +112% | +$13.7M |
|
1133
CALL
Arthur J. Gallagher & Co
AJG
$64.4B
| $28.4M | 0.01% |
88,700
-12,500
| -12% | -$4.12M |
|
1134
PUT
Diamondback Energy
FANG
$56.7B
| $28.4M | 0.01% |
206,600
+61,300
| +42% | +$8.49M |
|
1135
PUT
Nucor
NUE
$61B
| $28.4M | 0.01% |
219,100
-268,400
| -55% | -$31.4M |
|
1136
PUT
Archer Aviation
ACHR
$5.1B
| $28.3M | 0.01% |
2,612,900
+1,173,700
| +82% | +$11M |
|
1137
Energy Transfer Partners
ET
$72.5B
| $28.3M | 0.01% |
1,562,614
+1,526,898
| +4,275% | +$26.6M |
|
1138
CALL
TransDigm Group
TDG
$69.5B
| $28.3M | 0.01% |
18,600
+14,000
| +304% | +$19.7M |
|
1139
PUT
Amkor Technology
AMKR
$14.7B
| $28.2M | 0.01% |
1,345,100
-754,200
| -36% | -$13.9M |
|
1140
Boyd Gaming
BYD
$6.11B
| $28.2M | 0.01% |
360,543
+15,684
| +5% | +$1.12M |
|
1141
PUT
Air Products & Chemicals
APD
$68.8B
| $28.2M | 0.01% |
99,900
-64,600
| -39% | -$17.7M |
|
1142
Invesco S&P International Developed Momentum ETF
IDMO
$4.3B
| $28.2M | 0.01% |
549,800
+536,064
| +3,903% | +$25.5M |
|
1143
CALL
Chewy
CHWY
$9.18B
| $28.1M | 0.01% |
659,200
-75,900
| -10% | -$3.02M |
|
1144
PUT
Duke Energy
DUK
$96.6B
| $28.1M | 0.01% |
238,000
+88,500
| +59% | +$10.4M |
|
1145
CALL
ProShares Ultra QQQ
QLD
$14.4B
| $28M | 0.01% |
475,000
+276,000
| +139% | +$13.4M |
|
1146
Dimensional Emerging Markets Core Equity 2 ETF
DFEM
$9.35B
| $27.9M | 0.01% |
940,470
-479,917
| -34% | -$13.2M |
|
1147
CALL
Charter Communications
CHTR
$18.4B
| $27.8M | 0.01% |
68,100
-18,500
| -21% | -$7.08M |
|
1148
CALL
West Pharmaceutical
WST
$24.6B
| $27.7M | 0.01% |
126,800
+76,400
| +152% | +$16.3M |
|
1149
ODDITY Tech
ODD
$605M
| $27.7M | 0.01% |
367,322
+314,543
| +596% | +$19.2M |
|
1150
CALL
KB Home
KBH
$3.44B
| $27.7M | 0.01% |
522,600
+167,300
| +47% | +$8.9M |
|
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.