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 | |
|---|---|---|---|---|---|---|
4151
CALL
iShares Russell Mid-Cap ETF
IWR
$57.5B
| $2.35M | ﹤0.01% |
25,500
+11,900
| +88% | +$1.03M |
|
4152
Fidelity Disruptive Communications ETF
FDCF
$101M
| $2.34M | ﹤0.01% |
52,740
-42,555
| -45% | -$1.67M |
|
|
CTIF
4153
Castellan Targeted Income ETF
CTIF
$199M
| $2.34M | ﹤0.01% |
+46,211
| New | +$2.31M |
|
4154
CALL
National Vision
EYE
$1.49B
| $2.34M | ﹤0.01% |
101,800
-17,800
| -15% | -$303K |
|
4155
GraniteShares 2x Short NVDA Daily ETF
NVD
$54.1M
| $2.34M | ﹤0.01% |
+185,210
| New | +$4.2M |
|
4156
JPMorgan High Yield Municipal ETF
JMHI
$291M
| $2.34M | ﹤0.01% |
47,025
-4,437
| -9% | -$220K |
|
4157
PUT
CBRE Group
CBRE
$42.7B
| $2.34M | ﹤0.01% |
+16,700
| New | +$2.11M |
|
4158
PUT
Blue Owl Capital
OWL
$18.1B
| $2.34M | ﹤0.01% |
121,800
-120,600
| -50% | -$2.23M |
|
4159
PUT
Bitwise Crypto Industry Innovators ETF
BITQ
$374M
| $2.34M | ﹤0.01% |
+118,600
| New | +$1.85M |
|
4160
Playtika
PLTK
$851M
| $2.34M | ﹤0.01% |
493,963
-860,589
| -64% | -$4.23M |
|
4161
CALL
Star Bulk Carriers
SBLK
$3.36B
| $2.34M | ﹤0.01% |
135,400
+90,100
| +199% | +$1.4M |
|
|
HOLX
4162
CALL
DELISTED
Hologic
HOLX
| $2.33M | ﹤0.01% |
35,800
+5,300
| +17% | +$318K |
|
|
ARTY
4163
iShares Future AI & Tech ETF
ARTY
$3.85B
| $2.33M | ﹤0.01% |
56,879
+9,877
| +21% | +$345K |
|
4164
BNY Mellon Concentrated International ETF
BKCI
$133M
| $2.33M | ﹤0.01% |
45,374
+3,794
| +9% | +$187K |
|
|
HI
4165
DELISTED
Hillenbrand
HI
| $2.33M | ﹤0.01% |
116,002
+20,726
| +22% | +$431K |
|
|
AL
4166
PUT
DELISTED
Air Lease Corp
AL
| $2.33M | ﹤0.01% |
+39,800
| New | +$2.07M |
|
|
RMCA
4167
Rockefeller California Municipal Bond ETF
RMCA
$19.1M
| $2.33M | ﹤0.01% |
97,920
-5,750
| -6% | -$137K |
|
4168
Adasina Social Justice All Cap Global ETF
JSTC
$302M
| $2.33M | ﹤0.01% |
117,506
+55,517
| +90% | +$1.04M |
|
4169
Nuveen ESG Large-Cap Growth ETF
NULG
$2.76B
| $2.32M | ﹤0.01% |
+24,746
| New | +$2.09M |
|
4170
CALL
Viking Holdings
VIK
$43.9B
| $2.32M | ﹤0.01% |
+43,600
| New | +$1.92M |
|
|
ALX
4171
Alexander's
ALX
$1.37B
| $2.32M | ﹤0.01% |
10,310
+5,314
| +106% | +$1.14M |
|
4172
Macerich
MAC
$6.93B
| $2.32M | ﹤0.01% |
143,468
+126,236
| +733% | +$1.95M |
|
4173
iShares Paris-Aligned Climate Optimized MSCI USA ETF
PABU
$2.51B
| $2.32M | ﹤0.01% |
+34,693
| New | +$2.15M |
|
4174
CALL
Weibo
WB
$1.86B
| $2.32M | ﹤0.01% |
243,100
-19,300
| -7% | -$170K |
|
4175
PUT
JetBlue
JBLU
$1.9B
| $2.32M | ﹤0.01% |
547,300
+137,400
| +34% | +$615K |
|
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.