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 | |
|---|---|---|---|---|---|---|
4201
PUT
Royalty Pharma
RPRX
$26.6B
| $2.28M | ﹤0.01% |
63,300
+56,700
| +859% | +$1.88M |
|
4202
Brookfield Infrastructure Partners
BIP
$17.6B
| $2.28M | ﹤0.01% |
+68,076
| New | +$2.14M |
|
4203
CALL
SiTime
SITM
$20.5B
| $2.28M | ﹤0.01% |
10,700
-7,400
| -41% | -$1.34M |
|
4204
Suburban Propane Partners
SPH
$1.17B
| $2.28M | ﹤0.01% |
+122,910
| New | +$2.39M |
|
4205
Napco Security Technologies
NSSC
$1.35B
| $2.28M | ﹤0.01% |
76,681
-21,540
| -22% | -$554K |
|
|
HSAI
4206
Hesai Group
HSAI
$2.69B
| $2.28M | ﹤0.01% |
+103,718
| New | +$1.83M |
|
4207
PUT
Vera Therapeutics
VERA
$2.33B
| $2.28M | ﹤0.01% |
+96,600
| New | +$2.17M |
|
4208
PUT
iShares MSCI South Korea ETF
EWY
$26.6B
| $2.28M | ﹤0.01% |
31,700
+23,700
| +296% | +$1.42M |
|
4209
HUB Group
HUBG
$2.43B
| $2.27M | ﹤0.01% |
+68,043
| New | +$2.28M |
|
4210
CALL
GraniteShares 2x Long COIN Daily ETF
CONL
$395M
| $2.27M | ﹤0.01% |
49,300
-635,300
| -93% | -$14.9M |
|
4211
PUT
Cintas
CTAS
$79.8B
| $2.27M | ﹤0.01% |
10,200
-43,900
| -81% | -$9.45M |
|
4212
Champion Homes
SKY
$4.93B
| $2.27M | ﹤0.01% |
36,303
+34,139
| +1,578% | +$2.66M |
|
4213
Itron
ITRI
$4.21B
| $2.27M | ﹤0.01% |
17,254
-85,603
| -83% | -$9.68M |
|
|
DNB
4214
DELISTED
Dun & Bradstreet
DNB
| $2.27M | ﹤0.01% |
+249,714
| New | +$2.24M |
|
4215
Lindsay Corp
LNN
$1.14B
| $2.27M | ﹤0.01% |
15,721
-22,999
| -59% | -$3.07M |
|
4216
PUT
Valaris
VAL
$6B
| $2.27M | ﹤0.01% |
53,800
-120,000
| -69% | -$4.51M |
|
|
AMTM
4217
CALL
Amentum Holdings
AMTM
$5.12B
| $2.27M | ﹤0.01% |
95,944
-241,556
| -72% | -$5.05M |
|
4218
CALL
Blackstone Secured Lending
BXSL
$5.67B
| $2.26M | ﹤0.01% |
73,600
+15,300
| +26% | +$467K |
|
4219
Omnicom Group
OMC
$23.7B
| $2.26M | ﹤0.01% |
+31,353
| New | +$2.32M |
|
4220
Brookdale Senior Living
BKD
$2.92B
| $2.25M | ﹤0.01% |
323,987
+232,379
| +254% | +$1.51M |
|
4221
Fidelity Corporate Bond ETF
FCOR
$351M
| $2.25M | ﹤0.01% |
+47,592
| New | +$2.22M |
|
4222
Customers Bancorp
CUBI
$2.73B
| $2.25M | ﹤0.01% |
38,305
-69,979
| -65% | -$3.55M |
|
|
AMTM
4223
PUT
Amentum Holdings
AMTM
$5.12B
| $2.25M | ﹤0.01% |
95,212
-143,388
| -60% | -$3M |
|
4224
CALL
CVR Partners
UAN
$1.28B
| $2.25M | ﹤0.01% |
+25,300
| New | +$2.04M |
|
4225
PUT
Curtiss-Wright
CW
$25.7B
| $2.25M | ﹤0.01% |
+4,600
| New | +$1.82M |
|
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.