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 | |
|---|---|---|---|---|---|---|
8151
Cerus
CERS
$599M
| $240K | ﹤0.01% |
170,516
-77,575
| -31% | -$103K |
|
8152
PUT
Fidelity Nasdaq Composite Index ETF
ONEQ
$10.9B
| $240K | ﹤0.01% |
+3,000
| New | +$216K |
|
8153
PUT
CorMedix
CRMD
$598M
| $240K | ﹤0.01% |
19,500
-13,600
| -41% | -$150K |
|
8154
PUT
STMicroelectronics
STM
$49.8B
| $240K | ﹤0.01% |
+7,900
| New | +$196K |
|
8155
Medallion Financial
MFIN
$255M
| $240K | ﹤0.01% |
+25,194
| New | +$228K |
|
8156
Franklin FTSE Saudi Arabia ETF
FLSA
$4.92M
| $240K | ﹤0.01% |
+7,301
| New | +$247K |
|
8157
Cadiz
CDZI
$271M
| $240K | ﹤0.01% |
80,267
+44,249
| +123% | +$127K |
|
8158
Grupo Cibest SA
CIB
$22.8B
| $240K | ﹤0.01% |
+5,195
| New | +$216K |
|
|
JPUS
8159
JPMorgan Diversified Return US Equity ETF
JPUS
$468M
| $240K | ﹤0.01% |
2,030
-10,253
| -83% | -$1.17M |
|
8160
FT Vest Dow Jones Internet & Target Income ETF
FDND
$10.1M
| $240K | ﹤0.01% |
10,172
-17,268
| -63% | -$371K |
|
8161
SP Funds Dow Jones Global Sukuk ETF
SPSK
$653M
| $240K | ﹤0.01% |
+13,165
| New | +$238K |
|
8162
Alto Neuroscience
ANRO
$1.32B
| $240K | ﹤0.01% |
+109,020
| New | +$259K |
|
8163
CALL
Regenxbio
RGNX
$748M
| $240K | ﹤0.01% |
+29,200
| New | +$244K |
|
|
ABLG
8164
Abacus FCF International Leaders ETF
ABLG
$17M
| $240K | ﹤0.01% |
7,717
-38,603
| -83% | -$1.14M |
|
8165
PUT
WEC Energy
WEC
$36B
| $240K | ﹤0.01% |
2,300
-2,600
| -53% | -$277K |
|
|
CVGW
8166
PUT
DELISTED
Calavo Growers
CVGW
| $239K | ﹤0.01% |
+9,000
| New | +$235K |
|
8167
Dolby
DLB
$5.75B
| $239K | ﹤0.01% |
+3,222
| New | +$241K |
|
8168
Invesco 0-5 Yr US TIPS ETF
PBTP
$121M
| $239K | ﹤0.01% |
+9,213
| New | +$240K |
|
8169
Simplify Opportunistic Income ETF
CRDT
$35.5M
| $239K | ﹤0.01% |
10,004
-5,992
| -37% | -$149K |
|
8170
Hurco Companies Inc
HURC
$146M
| $239K | ﹤0.01% |
12,645
-1,246
| -9% | -$18.8K |
|
8171
BW LPG
BWLP
$3.51B
| $239K | ﹤0.01% |
20,230
-31,233
| -61% | -$332K |
|
8172
PUT
Acuity Brands
AYI
$10.8B
| $239K | ﹤0.01% |
800
-100
| -11% | -$25.9K |
|
8173
Inspired Entertainment
INSE
$159M
| $238K | ﹤0.01% |
29,190
+14,802
| +103% | +$115K |
|
8174
WisdomTree 7-10 Year Laddered Treasury Fund
USIN
$4.4M
| $238K | ﹤0.01% |
+4,738
| New | +$236K |
|
8175
PUT
Fluence Energy
FLNC
$2.33B
| $238K | ﹤0.01% |
35,500
-271,900
| -88% | -$1.3M |
|
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.