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 | |
|---|---|---|---|---|---|---|
5426
Intapp
INTA
$2.94B
| $1.41M | ﹤0.01% |
30,878
-1,982
| -6% | -$82.2K |
|
|
BLD
5427
DELISTED
TopBuild
BLD
| $1.41M | ﹤0.01% |
3,390
-28,611
| -89% | -$12.3M |
|
5428
PUT
Scholar Rock
SRRK
$6.66B
| $1.41M | ﹤0.01% |
32,100
-495,400
| -94% | -$18.6M |
|
5429
Flex
FLEX
$48B
| $1.41M | ﹤0.01% |
23,371
-330,944
| -93% | -$20.4M |
|
5430
CALL
Sensata Technologies
ST
$6.68B
| $1.41M | ﹤0.01% |
42,400
+9,500
| +29% | +$304K |
|
5431
CALL
Biohaven
BHVN
$2.18B
| $1.41M | ﹤0.01% |
125,000
+39,500
| +46% | +$489K |
|
5432
CALL
Cirrus Logic
CRUS
$6.01B
| $1.41M | ﹤0.01% |
11,900
-4,200
| -26% | -$517K |
|
5433
PUT
Phreesia
PHR
$716M
| $1.41M | ﹤0.01% |
83,300
-39,100
| -32% | -$807K |
|
5434
PUT
Harmony Gold Mining
HMY
$12B
| $1.41M | ﹤0.01% |
70,800
-34,500
| -33% | -$644K |
|
5435
Ameren
AEE
$30.3B
| $1.41M | ﹤0.01% |
14,106
-52,694
| -79% | -$5.4M |
|
|
NFBK
5436
DELISTED
Northfield Bancorp
NFBK
| $1.41M | ﹤0.01% |
123,178
+74,147
| +151% | +$821K |
|
5437
Woori Financial
WF
$17.3B
| $1.41M | ﹤0.01% |
+23,921
| New | +$1.33M |
|
5438
CALL
ARK Space & Defense Innovation ETF
ARKX
$843M
| $1.41M | ﹤0.01% |
48,500
-12,300
| -20% | -$359K |
|
5439
Nuveen Municipal Value Fund
NUV
$1.89B
| $1.41M | ﹤0.01% |
155,116
+129,524
| +506% | +$1.17M |
|
5440
Safe Bulkers
SB
$825M
| $1.41M | ﹤0.01% |
291,533
+128,470
| +79% | +$609K |
|
5441
Neuronetics
STIM
$249M
| $1.4M | ﹤0.01% |
1,017,862
+783,223
| +334% | +$1.64M |
|
5442
ProShares UltraPro Short S&P 500
SPXU
$409M
| $1.4M | ﹤0.01% |
+28,226
| New | +$1.47M |
|
5443
ARKO Corp
ARKO
$530M
| $1.4M | ﹤0.01% |
308,991
+152,856
| +98% | +$685K |
|
5444
CALL
Alcon
ALC
$35B
| $1.4M | ﹤0.01% |
17,800
+12,600
| +242% | +$970K |
|
|
VWID
5445
DELISTED
Virtus WMC International Dividend ETF
VWID
| $1.4M | ﹤0.01% |
39,211
-58,575
| -60% | -$2.02M |
|
5446
PDF Solutions
PDFS
$2.23B
| $1.4M | ﹤0.01% |
49,156
+33,410
| +212% | +$925K |
|
|
PDO
5447
PIMCO Dynamic Income Opportunities Fund
PDO
$1.81B
| $1.4M | ﹤0.01% |
101,330
+35,502
| +54% | +$494K |
|
5448
CALL
Verastem
VSTM
$650M
| $1.4M | ﹤0.01% |
181,600
+72,300
| +66% | +$644K |
|
5449
Stagwell
STGW
$2.13B
| $1.4M | ﹤0.01% |
286,095
-52,356
| -15% | -$272K |
|
5450
Backblaze
BLZE
$1.19B
| $1.4M | ﹤0.01% |
299,847
+74,928
| +33% | +$514K |
|
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.