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 | |
|---|---|---|---|---|---|---|
4751
Procore
PCOR
$9.32B
| $1.61M | ﹤0.01% |
23,523
+10,764
| +84% | +$703K |
|
4752
Franklin FTSE Asia ex Japan ETF
FLAX
$57.9M
| $1.61M | ﹤0.01% |
61,897
+20,806
| +51% | +$503K |
|
4753
PUT
Equinor
EQNR
$100B
| $1.61M | ﹤0.01% |
64,000
+41,700
| +187% | +$1.01M |
|
4754
iShares Investment Grade Systematic Bond ETF
IGEB
$1.52B
| $1.61M | ﹤0.01% |
35,406
-120,102
| -77% | -$5.35M |
|
4755
Pacer Trendpilot US Large Cap ETF
PTLC
$3.36B
| $1.61M | ﹤0.01% |
+31,663
| New | +$1.55M |
|
4756
Berkshire Hathaway Class B
BRK.B
$1.08T
| $1.61M | ﹤0.01% |
3,306
-21,143
| -86% | -$10.7M |
|
|
MRX
4757
Marex Group Limited Ordinary Shares
MRX
$5.16B
| $1.61M | ﹤0.01% |
40,676
+11,216
| +38% | +$467K |
|
4758
Autodesk
ADSK
$53.4B
| $1.6M | ﹤0.01% |
5,184
-57,676
| -92% | -$16.4M |
|
|
MAG
4759
CALL
DELISTED
MAG Silver
MAG
| $1.6M | ﹤0.01% |
75,900
+17,100
| +29% | +$304K |
|
4760
DaVita
DVA
$11.5B
| $1.6M | ﹤0.01% |
11,250
-28,825
| -72% | -$4.08M |
|
4761
First Trust Emerging Markets AlphaDEX Fund
FEM
$800M
| $1.6M | ﹤0.01% |
65,151
-35,302
| -35% | -$820K |
|
|
SFBS
4762
ServisFirst Bancshares
SFBS
$4.93B
| $1.6M | ﹤0.01% |
20,627
-75,446
| -79% | -$5.57M |
|
4763
Ardmore Shipping
ASC
$750M
| $1.6M | ﹤0.01% |
166,528
+119,985
| +258% | +$1.16M |
|
4764
Vanguard Morningstar Mid-Cap Growth ETF
VOT
$19.8B
| $1.6M | ﹤0.01% |
+5,613
| New | +$1.45M |
|
4765
CALL
Service Corp International
SCI
$11.4B
| $1.6M | ﹤0.01% |
19,600
+15,500
| +378% | +$1.21M |
|
4766
CALL
Webster Financial
WBS
$12.6B
| $1.59M | ﹤0.01% |
29,200
+1,100
| +4% | +$54.8K |
|
4767
PUT
Woodward
WWD
$21.1B
| $1.59M | ﹤0.01% |
+6,500
| New | +$1.33M |
|
4768
CALL
ProShares Ultra S&P500
SSO
$8.41B
| $1.59M | ﹤0.01% |
32,600
-13,800
| -30% | -$583K |
|
|
PDS
4769
Precision Drilling
PDS
$1.15B
| $1.59M | ﹤0.01% |
+33,691
| New | +$1.5M |
|
|
BRKL
4770
DELISTED
Brookline Bancorp
BRKL
| $1.59M | ﹤0.01% |
150,791
-43,175
| -22% | -$448K |
|
4771
First Trust Developed Markets ex-US Small Cap AlphaDEX Fund
FDTS
$14.1M
| $1.59M | ﹤0.01% |
31,476
-337
| -1% | -$15.3K |
|
|
AGNT
4772
AGNT Inc
AGNT
$779M
| $1.59M | ﹤0.01% |
174,646
+9,397
| +6% | +$82.1K |
|
4773
US Treasury 12 Month Bill ETF
OBIL
$307M
| $1.59M | ﹤0.01% |
31,617
+21,998
| +229% | +$1.1M |
|
|
JFLI
4774
JPMorgan Flexible Income ETF
JFLI
$48.9M
| $1.59M | ﹤0.01% |
32,001
-21,352
| -40% | -$1.01M |
|
4775
PIMCO Dynamic Income Fund
PDI
$7.02B
| $1.59M | ﹤0.01% |
83,652
+62,401
| +294% | +$1.16M |
|
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.