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 | |
|---|---|---|---|---|---|---|
8526
Arhaus
ARHS
$1.35B
| $185K | ﹤0.01% |
+21,392
| New | +$179K |
|
|
TUYA
8527
CALL
Tuya Inc
TUYA
$1.09B
| $185K | ﹤0.01% |
80,200
+22,900
| +40% | +$55.6K |
|
8528
Riskified
RSKD
$843M
| $185K | ﹤0.01% |
+37,075
| New | +$177K |
|
8529
X4 Pharmaceuticals
XFOR
$426M
| $185K | ﹤0.01% |
+97,344
| New | +$398K |
|
|
ATYR
8530
aTyr Pharma
ATYR
$50.9M
| $185K | ﹤0.01% |
36,423
-138,084
| -79% | -$543K |
|
8531
CALL
Arena Group
AREN
$48.1M
| $184K | ﹤0.01% |
+29,700
| New | +$146K |
|
|
TBI
8532
CALL
Trueblue
TBI
$303M
| $184K | ﹤0.01% |
+28,400
| New | +$153K |
|
|
EPIX
8533
PUT
DELISTED
ESSA Pharma
EPIX
| $184K | ﹤0.01% |
+108,200
| New | +$183K |
|
|
CLYM
8534
Climb Bio
CLYM
$1B
| $184K | ﹤0.01% |
+148,180
| New | +$184K |
|
|
MOB
8535
Mobilicom Ltd
MOB
$75.9M
| $184K | ﹤0.01% |
+72,860
| New | +$143K |
|
|
ACB
8536
PUT
Aurora Cannabis
ACB
$228M
| $184K | ﹤0.01% |
43,300
-51,600
| -54% | -$250K |
|
8537
iHeartMedia
IHRT
$458M
| $183K | ﹤0.01% |
104,077
+3,280
| +3% | +$4.37K |
|
8538
PUT
Cushman & Wakefield Ltd
CWK
$3.31B
| $183K | ﹤0.01% |
+16,500
| New | +$162K |
|
8539
BondBloxx USD High Yield Bond Sector Rotation ETF
HYSA
$67.3M
| $182K | ﹤0.01% |
+11,985
| New | +$178K |
|
|
ACR
8540
ACRES Commercial Realty
ACR
$104M
| $182K | ﹤0.01% |
10,147
-28,287
| -74% | -$518K |
|
8541
CALL
Intellia Therapeutics
NTLA
$1.69B
| $182K | ﹤0.01% |
19,400
-18,700
| -49% | -$154K |
|
8542
Sagimet Biosciences
SGMT
$648M
| $181K | ﹤0.01% |
23,793
-4,073
| -15% | -$17.2K |
|
|
BDN
8543
PUT
Brandywine Realty Trust
BDN
$518M
| $180K | ﹤0.01% |
42,000
-1,200
| -3% | -$4.98K |
|
|
SRG
8544
Seritage Growth Properties
SRG
$129M
| $180K | ﹤0.01% |
58,430
+44,144
| +309% | +$127K |
|
8545
Myomo
MYO
$62.2M
| $180K | ﹤0.01% |
83,156
-79,502
| -49% | -$288K |
|
|
SOL
8546
DELISTED
Emeren Group
SOL
| $179K | ﹤0.01% |
+95,941
| New | +$150K |
|
|
MUE
8547
DELISTED
BlackRock MuniHoldings Quality Fund II
MUE
| $179K | ﹤0.01% |
+18,662
| New | +$179K |
|
8548
PUT
Mitsubishi UFJ Financial
MUFG
$260B
| $178K | ﹤0.01% |
+13,000
| New | +$168K |
|
8549
PUT
Compass
COMP
$9.51B
| $178K | ﹤0.01% |
28,400
-2,200
| -7% | -$15.1K |
|
8550
CALL
Suzano
SUZ
$9.68B
| $178K | ﹤0.01% |
+18,900
| New | +$173K |
|
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.