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 | |
|---|---|---|---|---|---|---|
|
CTNM
8951
Contineum Therapeutics
CTNM
$556M
| $80.7K | ﹤0.01% |
+20,321
| New | +$88.3K |
|
8952
CALL
Verastem
VSTM
$626M
| $80.5K | ﹤0.01% |
+19,400
| New | +$122K |
|
|
EDF
8953
Virtus Stone Harbor Emerging Markets Income Fund
EDF
$167M
| $80.4K | ﹤0.01% |
+15,921
| New | +$77.4K |
|
|
FLNA
8954
CALL
Filana Therapeutics
FLNA
$43.8M
| $80.4K | ﹤0.01% |
44,400
-65,300
| -60% | -$116K |
|
8955
PUT
Odyssey Marine Exploration
OMEX
$50.9M
| $80.2K | ﹤0.01% |
+68,000
| New | +$62K |
|
|
TTSH
8956
DELISTED
Tile Shop Holdings
TTSH
| $80.2K | ﹤0.01% |
12,613
-4,011
| -24% | -$24.1K |
|
8957
PUT
National CineMedia
NCMI
$257M
| $79.9K | ﹤0.01% |
+16,500
| New | +$89.5K |
|
8958
PUT
Abeona Therapeutics
ABEO
$336M
| $79.5K | ﹤0.01% |
+14,000
| New | +$79.7K |
|
8959
FTC Solar
FTCI
$38.2M
| $79.1K | ﹤0.01% |
+17,465
| New | +$62.9K |
|
8960
Bit Digital
BTBT
$566M
| $79.1K | ﹤0.01% |
36,106
-356,609
| -91% | -$787K |
|
8961
CALL
FerroAtlántica
GSM
$794M
| $78.9K | ﹤0.01% |
21,500
+8,700
| +68% | +$31.9K |
|
|
VIP
8962
Vulcan Infrastructure and Power
VIP
$34.3M
| $78.7K | ﹤0.01% |
60,992
+49,878
| +449% | +$55.9K |
|
8963
CALL
Satellogic
SATL
$910M
| $78.6K | ﹤0.01% |
+21,700
| New | +$81.8K |
|
8964
Stereotaxis
STXS
$139M
| $78K | ﹤0.01% |
+36,791
| New | +$74.8K |
|
|
GLE
8965
Global Engine Group
GLE
$6.5M
| $77.2K | ﹤0.01% |
+50,445
| New | +$93.9K |
|
|
THM
8966
International Tower Hill Mines
THM
$704M
| $77.1K | ﹤0.01% |
+90,084
| New | +$68.4K |
|
8967
Destination XL Group
DXLG
$35.1M
| $77K | ﹤0.01% |
69,372
+6,328
| +10% | +$6.92K |
|
8968
CALL
Skye Bioscience
SKYE
$17.7M
| $76.9K | ﹤0.01% |
+18,400
| New | +$38.1K |
|
8969
Knightscope
KSCP
$34.7M
| $76.7K | ﹤0.01% |
+15,525
| New | +$77.6K |
|
8970
PUT
FuelCell Energy
FCEL
$1.77B
| $76.3K | ﹤0.01% |
13,603
-3,800
| -22% | -$18.4K |
|
|
ACB
8971
CALL
Aurora Cannabis
ACB
$235M
| $76.2K | ﹤0.01% |
17,970
+6,170
| +52% | +$29.9K |
|
8972
Kodiak Sciences
KOD
$2.61B
| $76.1K | ﹤0.01% |
20,412
-44,237
| -68% | -$157K |
|
8973
Empire Petroleum
EP
$110M
| $75.7K | ﹤0.01% |
+14,346
| New | +$70.8K |
|
8974
XBiotech
XBIT
$70.7M
| $75.2K | ﹤0.01% |
+25,322
| New | +$73.6K |
|
8975
Palladyne AI Corp Warrants
PDYNW
$171K
| $75.1K | ﹤0.01% |
197,345
| – | – |
|
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.