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 | |
|---|---|---|---|---|---|---|
|
LAC
8926
CALL
Lithium Americas
LAC
$1.16B
| $84.7K | ﹤0.01% |
31,600
-12,900
| -29% | -$35.8K |
|
8927
ALX Oncology
ALXO
$271M
| $84.4K | ﹤0.01% |
+203,266
| New | +$103K |
|
8928
CALL
Blink Charging
BLNK
$87.7M
| $84.3K | ﹤0.01% |
89,700
+35,300
| +65% | +$28.2K |
|
8929
CALL
Quantum-Si Incorporated
QSI
$164M
| $84.3K | ﹤0.01% |
43,000
+5,700
| +15% | +$8.43K |
|
8930
CALL
Horizon Technology Finance
HRZN
$330M
| $84.2K | ﹤0.01% |
+11,700
| New | +$91.1K |
|
|
MMT
8931
Aberdeen Multi-Market Income Fund
MMT
$244M
| $83.9K | ﹤0.01% |
+17,845
| New | +$81.7K |
|
8932
CALL
United States Antimony
UAMY
$843M
| $83.7K | ﹤0.01% |
38,400
+8,500
| +28% | +$24.1K |
|
8933
Beyond Meat
BYND
$207M
| $83.7K | ﹤0.01% |
799
-2,161
| -73% | -$188K |
|
8934
CALL
Payoneer
PAYO
$2.41B
| $83.6K | ﹤0.01% |
12,200
-3,900
| -24% | -$26.4K |
|
8935
Epsilon Energy
EPSN
$167M
| $83.3K | ﹤0.01% |
11,281
-36,699
| -76% | -$262K |
|
8936
Netcapital
NCPL
$2.53M
| $83.2K | ﹤0.01% |
+12,121
| New | +$30.1K |
|
|
ZENA
8937
PUT
ZenaTech Inc
ZENA
$183M
| $82.6K | ﹤0.01% |
+22,500
| New | +$64.9K |
|
|
KEEL
8938
Keel Infrastructure Corp
KEEL
$2.37B
| $82.3K | ﹤0.01% |
99,103
-23,783
| -19% | -$22K |
|
8939
CALL
NGL Energy Partners
NGL
$2.29B
| $82K | ﹤0.01% |
19,200
-4,900
| -20% | -$17.6K |
|
8940
Designer Brands
DBI
$297M
| $81.9K | ﹤0.01% |
34,432
-181,948
| -84% | -$549K |
|
8941
Odyssey Marine Exploration
OMEX
$50.9M
| $81.8K | ﹤0.01% |
69,297
+41,974
| +154% | +$38.2K |
|
8942
Femasys
FEMY
$6.76M
| $81.6K | ﹤0.01% |
+4,223
| New | +$88.5K |
|
8943
Mobile Infrastructure Corp
BEEP
$103M
| $81.6K | ﹤0.01% |
18,004
-15,685
| -47% | -$63.2K |
|
8944
Protara Therapeutics
TARA
$235M
| $81.5K | ﹤0.01% |
26,896
-64,559
| -71% | -$223K |
|
8945
Alto Ingredients
ALTO
$324M
| $81.4K | ﹤0.01% |
70,781
-10,548
| -13% | -$10.1K |
|
8946
PUT
Arena Group
AREN
$49.5M
| $81.2K | ﹤0.01% |
+13,100
| New | +$64.3K |
|
8947
QuickLogic
QUIK
$236M
| $81K | ﹤0.01% |
13,150
-3,948
| -23% | -$21.7K |
|
8948
Inovio Pharmaceuticals
INO
$119M
| $80.8K | ﹤0.01% |
39,683
+27,329
| +221% | +$52.4K |
|
8949
PUT
Denison Mines
DNN
$2.93B
| $80.7K | ﹤0.01% |
44,100
+10,100
| +30% | +$15.3K |
|
8950
PUT
Innoviz Technologies
INVZ
$104M
| $80.7K | ﹤0.01% |
+49,200
| New | +$43K |
|
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.