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 | |
|---|---|---|---|---|---|---|
4501
Willis Towers Watson
WTW
$30.5B
| $1.88M | ﹤0.01% |
6,150
-11,695
| -66% | -$3.63M |
|
4502
TriMas Corp
TRS
$1.4B
| $1.88M | ﹤0.01% |
65,821
+28,795
| +78% | +$706K |
|
|
UDEC
4503
Innovator US Equity Ultra Buffer ETF December
UDEC
$246M
| $1.88M | ﹤0.01% |
+51,665
| New | +$1.8M |
|
4504
CALL
Invesco CurrencyShares Euro Currency Trust
FXE
$342M
| $1.88M | ﹤0.01% |
17,300
-5,700
| -25% | -$596K |
|
4505
PUT
Sunoco
SUN
$14.1B
| $1.88M | ﹤0.01% |
35,100
-87,000
| -71% | -$4.8M |
|
4506
PUT
Bitwise Bitcoin ETF
BITB
$2.48B
| $1.88M | ﹤0.01% |
32,100
+14,800
| +86% | +$794K |
|
4507
PUT
Direxion Daily GOOGL Bull 2X ETF
GGLL
$936M
| $1.88M | ﹤0.01% |
+54,100
| New | +$1.68M |
|
4508
PUT
Carpenter Technology
CRS
$26.9B
| $1.88M | ﹤0.01% |
6,800
-17,300
| -72% | -$3.77M |
|
4509
Cabot Corp
CBT
$4.46B
| $1.88M | ﹤0.01% |
25,036
-46,344
| -65% | -$3.55M |
|
4510
PUT
Molina Healthcare
MOH
$10.6B
| $1.88M | ﹤0.01% |
6,300
+1,700
| +37% | +$534K |
|
4511
Universal Technical Institute
UTI
$1.44B
| $1.88M | ﹤0.01% |
55,337
-33,073
| -37% | -$1.04M |
|
4512
BioLife Solutions
BLFS
$1.71B
| $1.88M | ﹤0.01% |
87,056
+39,275
| +82% | +$885K |
|
4513
CALL
GXO Logistics
GXO
$5.43B
| $1.87M | ﹤0.01% |
38,500
+26,100
| +210% | +$1.04M |
|
4514
JPMorgan USD Emerging Markets Sovereign Bond ETF
JPMB
$79.3M
| $1.87M | ﹤0.01% |
+48,112
| New | +$1.83M |
|
4515
PUT
Alexandria Real Estate Equities
ARE
$8.08B
| $1.87M | ﹤0.01% |
25,800
-13,900
| -35% | -$1.03M |
|
|
SMBS
4516
Schwab Mortgage-Backed Securities ETF
SMBS
$6.5B
| $1.87M | ﹤0.01% |
73,568
+57,186
| +349% | +$1.44M |
|
4517
Fidelity Enhanced Small Cap Core ETF
FESM
$6.44B
| $1.87M | ﹤0.01% |
+58,564
| New | +$1.74M |
|
4518
MiMedx Group
MDXG
$633M
| $1.87M | ﹤0.01% |
306,513
+70,116
| +30% | +$466K |
|
4519
CALL
Hess Midstream
HESM
$5.09B
| $1.87M | ﹤0.01% |
48,600
-178,200
| -79% | -$6.79M |
|
4520
Freedom 100 Emerging Markets ETF
FRDM
$3.33B
| $1.87M | ﹤0.01% |
+46,326
| New | +$1.72M |
|
|
SMLR
4521
PUT
DELISTED
Semler Scientific
SMLR
| $1.87M | ﹤0.01% |
48,300
+10,800
| +29% | +$385K |
|
4522
CALL
Caleres
CAL
$446M
| $1.87M | ﹤0.01% |
153,100
+85,200
| +125% | +$1.28M |
|
4523
Brandes International ETF
BINV
$535M
| $1.87M | ﹤0.01% |
52,123
+41,068
| +371% | +$1.41M |
|
|
ZK
4524
DELISTED
Zeekr
ZK
| $1.87M | ﹤0.01% |
+73,178
| New | +$1.8M |
|
|
TSMX
4525
Direxion Daily TSM Bull 2X ETF
TSMX
$627M
| $1.87M | ﹤0.01% |
57,487
+28,888
| +101% | +$655K |
|
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.