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 | |
|---|---|---|---|---|---|---|
8801
PUT
Bausch Health
BHC
$2.42B
| $116K | ﹤0.01% |
17,400
-25,600
| -60% | -$132K |
|
8802
MaxCyte
MXCT
$136M
| $116K | ﹤0.01% |
53,103
-10,576
| -17% | -$25.6K |
|
|
LAC
8803
PUT
Lithium Americas
LAC
$1.14B
| $115K | ﹤0.01% |
43,000
-26,200
| -38% | -$72.6K |
|
|
MFA
8804
CALL
MFA Financial
MFA
$920M
| $114K | ﹤0.01% |
12,100
-900
| -7% | -$8.5K |
|
8805
PUT
Cemex
CX
$16B
| $114K | ﹤0.01% |
16,500
+500
| +3% | +$3.17K |
|
|
RAYS
8806
DELISTED
Global X Solar ETF
RAYS
| $114K | ﹤0.01% |
12,950
-84,667
| -87% | -$704K |
|
8807
PUT
Iovance Biotherapeutics
IOVA
$3.24B
| $114K | ﹤0.01% |
66,300
+6,000
| +10% | +$14.9K |
|
|
NIU
8808
CALL
Niu Technologies
NIU
$161M
| $114K | ﹤0.01% |
33,900
+22,300
| +192% | +$76.7K |
|
|
EU
8809
PUT
enCore Energy
EU
$218M
| $114K | ﹤0.01% |
+39,800
| New | +$71.6K |
|
8810
Sprott Lithium Miners ETF
LITP
$42M
| $114K | ﹤0.01% |
19,807
-2,979
| -13% | -$16.4K |
|
|
FFAI
8811
PUT
Faraday Future Intelligent Electric
FFAI
$9.77M
| $113K | ﹤0.01% |
450
+67
| +17% | +$12.3K |
|
8812
Outlook Therapeutics
OTLK
$130M
| $113K | ﹤0.01% |
+70,807
| New | +$113K |
|
8813
Zura Bio
ZURA
$535M
| $113K | ﹤0.01% |
+107,712
| New | +$129K |
|
|
TRTX
8814
TPG RE Finance Trust
TRTX
$610M
| $113K | ﹤0.01% |
14,610
-15,075
| -51% | -$115K |
|
8815
Richardson Electronics
RELL
$293M
| $113K | ﹤0.01% |
11,686
-6,034
| -34% | -$54.9K |
|
|
PCQ
8816
Pimco California Municipal Income Fund
PCQ
$166M
| $112K | ﹤0.01% |
+13,090
| New | +$112K |
|
|
RANG
8817
Range Capital Acquisition Corp
RANG
$23.2M
| $112K | ﹤0.01% |
+11,003
| New | +$111K |
|
8818
PUT
YieldMax AMD Option Income Strategy ETF
AMDY
$407M
| $112K | ﹤0.01% |
+2,760
| New | +$102K |
|
|
TWO
8819
CALL
Two Harbors Investment
TWO
$1.27B
| $111K | ﹤0.01% |
10,300
-36,800
| -78% | -$415K |
|
|
HGLB
8820
Highland Global Allocation Fund
HGLB
$178M
| $111K | ﹤0.01% |
+12,715
| New | +$105K |
|
8821
CALL
Comtech Telecommunications
CMTL
$51.5M
| $110K | ﹤0.01% |
+45,100
| New | +$81.2K |
|
8822
CALL
Editas Medicine
EDIT
$435M
| $110K | ﹤0.01% |
50,200
+28,800
| +135% | +$47.1K |
|
8823
PUT
Marqeta
MQ
$1.63B
| $110K | ﹤0.01% |
4,725
+1,250
| +36% | +$23.7K |
|
|
MTLS
8824
Materialise
MTLS
$390M
| $110K | ﹤0.01% |
19,407
+4,221
| +28% | +$21.8K |
|
8825
PUT
Ardmore Shipping
ASC
$741M
| $109K | ﹤0.01% |
+11,400
| New | +$110K |
|
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.