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 | |
|---|---|---|---|---|---|---|
|
SLSN
10401
Solesence Inc
SLSN
$72M
| $62.3K | ﹤0.01% |
39,056
+24,625
| +171% | +$66.7K |
|
|
CRWG
10402
Leverage Shares 2X Long CRWV Daily ETF
CRWG
$207M
| $62.3K | ﹤0.01% |
2,298
-4,040
| -64% | -$300K |
|
10403
PUT
Cadiz
CDZI
$294M
| $62.3K | ﹤0.01% |
+11,100
| New | +$59.6K |
|
10404
CALL
Imperial Petroleum
IMPP
$217M
| $62.3K | ﹤0.01% |
17,200
-3,900
| -18% | -$19.2K |
|
10405
PUT
Sundial Growers
SNDL
$313M
| $62.3K | ﹤0.01% |
+37,500
| New | +$75.3K |
|
10406
PUT
CuriosityStream
CURI
$211M
| $61.9K | ﹤0.01% |
+16,300
| New | +$72.6K |
|
10407
CALL
Cumberland Pharmaceuticals
CPIX
$117M
| $61.7K | ﹤0.01% |
+15,500
| New | +$45.9K |
|
10408
CALL
Village Farms International
VFF
$309M
| $61.7K | ﹤0.01% |
+16,900
| New | +$58.8K |
|
10409
Femasys
FEMY
$6.91M
| $61.7K | ﹤0.01% |
+5,350
| New | +$81K |
|
10410
PUT
loanDepot
LDI
$303M
| $61.1K | ﹤0.01% |
29,500
-46,000
| -61% | -$128K |
|
10411
Candel Therapeutics
CADL
$897M
| $61K | ﹤0.01% |
+10,799
| New | +$58.1K |
|
10412
CALL
SES AI
SES
$223M
| $60.7K | ﹤0.01% |
+33,700
| New | +$75.5K |
|
10413
CALL
Cerus
CERS
$601M
| $60.6K | ﹤0.01% |
+29,400
| New | +$51K |
|
10414
Rail Vision
RVSN
$11.3M
| $60.5K | ﹤0.01% |
+6,227
| New | +$79.3K |
|
10415
CALL
Vista Gold
VGZ
$337M
| $60.5K | ﹤0.01% |
+30,700
| New | +$59.2K |
|
10416
Marker Therapeutics
MRKR
$19M
| $60.4K | ﹤0.01% |
+40,518
| New | +$45.9K |
|
10417
CALL
Geron
GERN
$943M
| $60.3K | ﹤0.01% |
45,700
-17,500
| -28% | -$22K |
|
10418
PUT
Microvision
MVIS
$53M
| $60K | ﹤0.01% |
4,833
-1,154
| -19% | -$18.4K |
|
10419
CALL
Opko Health
OPK
$1.03B
| $60K | ﹤0.01% |
47,600
+1,400
| +3% | +$1.95K |
|
10420
Arena Group
AREN
$54.8M
| $59.9K | ﹤0.01% |
14,982
-44,615
| -75% | -$200K |
|
10421
NeoVolta
NEOV
$214M
| $59.9K | ﹤0.01% |
19,690
-34
| -0.2% | -$144 |
|
10422
CALL
KORU Medical Systems
KRMD
$157M
| $59.8K | ﹤0.01% |
+10,300
| New | +$49.3K |
|
10423
MicroCloud Hologram
HOLO
$39.6M
| $59.8K | ﹤0.01% |
+22,646
| New | +$86.3K |
|
10424
Vivani Medical
VANI
$126M
| $59.7K | ﹤0.01% |
+48,574
| New | +$70.2K |
|
10425
Modular Medical
MODD
$13.5M
| $59.7K | ﹤0.01% |
5,465
+4,466
| +447% | +$65.6K |
|
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.