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 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$5.55B |
| 2 |
Meta Platforms (Facebook)
META
|
+$1.19B |
| 3 |
iShares Silver Trust
SLV
|
+$1.03B |
| 4 |
Walmart Inc
WMT
|
+$862M |
| 5 |
Invesco QQQ Trust
QQQ
|
+$850M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$1.99B |
| 2 |
Micron Technology
MU
|
+$1.09B |
| 3 |
Alphabet (Google) Class A
GOOGL
|
+$772M |
| 4 |
Tesla
TSLA
|
+$700M |
| 5 |
Direxion Daily Semiconductor Bull 3X ETF
SOXL
|
+$639M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.77% |
| 2 | Healthcare | 1.08% |
| 3 | Consumer Discretionary | 1.03% |
| 4 | Financials | 0.94% |
| 5 | Communication Services | 0.88% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
3126
CALL
Ameren
AEE
$30.1B
| $5.33M | ﹤0.01% |
53,400
+11,000
| +26% | +$1.13M |
|
3127
CALL
Aehr Test Systems
AEHR
$3.46B
| $5.33M | ﹤0.01% |
264,000
-25,900
| -9% | -$626K |
|
|
NTST
3128
NETSTREIT Corp
NTST
$2.09B
| $5.33M | ﹤0.01% |
+302,038
| New | +$5.5M |
|
3129
SSR Mining
SSRM
$7.51B
| $5.33M | ﹤0.01% |
243,051
-275,976
| -53% | -$6.14M |
|
3130
CALL
Vertex
VERX
$2.2B
| $5.32M | ﹤0.01% |
266,600
+14,200
| +6% | +$307K |
|
3131
Ceco Environmental
CECO
$4.28B
| $5.32M | ﹤0.01% |
88,820
-229,014
| -72% | -$12.2M |
|
3132
PUT
Liberty Energy
LBRT
$3.14B
| $5.31M | ﹤0.01% |
+287,800
| New | +$4.81M |
|
3133
CALL
Essex Property Trust
ESS
$18.5B
| $5.31M | ﹤0.01% |
20,300
+2,800
| +16% | +$725K |
|
3134
Phreesia
PHR
$742M
| $5.31M | ﹤0.01% |
313,944
+287,320
| +1,079% | +$5.93M |
|
3135
Fidelity MSCI Information Technology Index ETF
FTEC
$20.8B
| $5.3M | ﹤0.01% |
+23,592
| New | +$5.34M |
|
3136
CALL
Plug Power
PLUG
$3.07B
| $5.3M | ﹤0.01% |
2,689,700
-2,872,300
| -52% | -$7.5M |
|
3137
St. Joe Company
JOE
$3.92B
| $5.29M | ﹤0.01% |
89,068
+55,275
| +164% | +$3.1M |
|
3138
iShares 20+ Year Treasury Bond BuyWrite Strategy ETF
TLTW
$1.83B
| $5.28M | ﹤0.01% |
+233,010
| New | +$5.44M |
|
3139
PUT
Builders FirstSource
BLDR
$7.57B
| $5.28M | ﹤0.01% |
51,300
-146,700
| -74% | -$16.5M |
|
3140
State Street SPDR Dow Jones International Real Estate ETF
RWX
$265M
| $5.28M | ﹤0.01% |
188,460
+85,511
| +83% | +$2.38M |
|
3141
State Street SPDR Portfolio Long Term Corporate Bond ETF
SPLB
$1.2B
| $5.27M | ﹤0.01% |
233,422
-161,161
| -41% | -$3.7M |
|
3142
Grid Dynamics Holdings
GDYN
$642M
| $5.27M | ﹤0.01% |
583,589
+538,517
| +1,195% | +$4.66M |
|
|
RGTZ
3143
Defiance Daily Target 2x Short RGTI ETF
RGTZ
$15.3M
| $5.27M | ﹤0.01% |
+241,042
| New | +$4.63M |
|
|
MSTZ
3144
PUT
T-Rex 2X Inverse MSTR Daily Target ETF
MSTZ
$65.1M
| $5.27M | ﹤0.01% |
307,200
+184,600
| +151% | +$1.88M |
|
3145
PUT
Synchrony
SYF
$25B
| $5.26M | ﹤0.01% |
63,100
-31,900
| -34% | -$2.44M |
|
3146
CALL
Vanguard Total World Stock ETF
VT
$80.6B
| $5.26M | ﹤0.01% |
37,300
+4,000
| +12% | +$559K |
|
3147
PUT
Semtech
SMTC
$11.6B
| $5.26M | ﹤0.01% |
71,400
-6,500
| -8% | -$461K |
|
3148
Royal Caribbean
RCL
$76.9B
| $5.26M | ﹤0.01% |
18,845
+5,194
| +38% | +$1.47M |
|
3149
CALL
Sibanye-Stillwater
SBSW
$8.36B
| $5.25M | ﹤0.01% |
368,600
-31,200
| -8% | -$378K |
|
3150
PUT
Waters Corp
WAT
$39.8B
| $5.24M | ﹤0.01% |
13,800
-6,600
| -32% | -$2.43M |
|
Similar funds
Jane Street's Q4 2025 Portfolio in Review
As of Q4 2025, Jane Street held 12,943 positions worth $662B, up 0.76% from $657B the previous quarter. Its ten largest holdings account for 34% of the portfolio.
Jane Street's Q4 2025 filing shows 2,363 new, 4,318 increased, 4,192 reduced and 1,998 closed positions. Its largest new stake was iShares MSCI India ETF: 4,400,850 shares worth $238M. The largest sale was NVIDIA, an estimated $1.99B.
By sector, the portfolio is most concentrated in Technology at 2.8% of assets, down from 3.4% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Jane Street's largest Q4 2025 buy was iShares MSCI India ETF: 4,400,850 shares worth $238M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q4 2025, an estimated $5.55B increase.
- Jane Street's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $1.99B.
- Jane Street fully exited Applied Digital in Q4 2025, selling an estimated $207M.
- Jane Street's ten largest holdings make up 34% of its $662B portfolio in Q4 2025.
- Jane Street opened 2,363 new positions and closed 1,998 in Q4 2025.
- Jane Street's portfolio value rose 0.76% quarter-over-quarter to $662B.
Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.