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 | |
|---|---|---|---|---|---|---|
|
KRMN
876
PUT
Karman Holdings
KRMN
$7.08B
| $54.7M | 0.01% |
747,100
+403,500
| +117% | +$29.2M |
|
877
Dynatrace
DT
$14.2B
| $54.6M | 0.01% |
1,259,707
+555,262
| +79% | +$25.9M |
|
878
CALL
Blackrock
BLK
$179B
| $54.6M | 0.01% |
51,000
-14,000
| -22% | -$15.3M |
|
879
ProShares Ultra Silver
AGQ
$1.63B
| $54.6M | 0.01% |
351,721
+246,717
| +235% | +$25.4M |
|
880
PUT
ON Semiconductor
ON
$28.9B
| $54.5M | 0.01% |
1,006,100
-301,000
| -23% | -$15.4M |
|
881
EQT Corp
EQT
$33.6B
| $54.5M | 0.01% |
1,016,046
+644,745
| +174% | +$36.2M |
|
882
PUT
Direxion Daily 20+ Year Treasury Bull 3X ETF
TMF
$2.11B
| $54.4M | 0.01% |
1,458,210
-1,201,950
| -45% | -$48.7M |
|
883
PUT
Nu Holdings
NU
$70.4B
| $54.4M | 0.01% |
3,247,200
+362,100
| +13% | +$5.82M |
|
884
PUT
Charter Communications
CHTR
$17.9B
| $54.3M | 0.01% |
260,200
+151,400
| +139% | +$34.1M |
|
885
Madrigal Pharmaceuticals
MDGL
$11.9B
| $54.2M | 0.01% |
93,114
-2,620
| -3% | -$1.34M |
|
886
CALL
Amphenol
APH
$194B
| $54.2M | 0.01% |
401,200
-64,900
| -14% | -$8.68M |
|
887
CALL
Cummins
CMI
$80.9B
| $54.1M | 0.01% |
105,900
+52,800
| +99% | +$24.7M |
|
888
Avantis Emerging Markets Equity ETF
AVEM
$27.5B
| $53.9M | 0.01% |
700,000
+547,721
| +360% | +$41.9M |
|
|
AXON
889
CALL
Axon Enterprise
AXON
$51B
| $53.9M | 0.01% |
94,900
-4,000
| -4% | -$2.48M |
|
890
PUT
NIO
NIO
$11.6B
| $53.9M | 0.01% |
10,566,400
-2,522,500
| -19% | -$15.6M |
|
891
Xcel Energy
XEL
$47.7B
| $53.5M | 0.01% |
724,746
+689,666
| +1,966% | +$54.4M |
|
892
3M
MMM
$92.3B
| $53.5M | 0.01% |
334,157
-207,231
| -38% | -$33.9M |
|
893
CDW
CDW
$17.2B
| $53.4M | 0.01% |
392,238
+322,921
| +466% | +$47.6M |
|
894
PUT
BP
BP
$115B
| $53.4M | 0.01% |
1,538,200
-79,400
| -5% | -$2.79M |
|
895
CALL
Cytokinetics
CYTK
$10.7B
| $53.4M | 0.01% |
840,500
+239,200
| +40% | +$14.9M |
|
896
PUT
Royal Caribbean
RCL
$78.1B
| $53.2M | 0.01% |
190,800
-6,400
| -3% | -$1.81M |
|
897
GraniteShares ETF Trust GraniteShares 2x Long NVDA Daily ETF
NVDL
$3.74B
| $53.1M | 0.01% |
+1,811,382
| New | +$54.6M |
|
898
Cigna
CI
$73.3B
| $53.1M | 0.01% |
193,056
-58,578
| -23% | -$16.4M |
|
899
Arch Capital
ACGL
$33.9B
| $53.1M | 0.01% |
553,079
+407,403
| +280% | +$37.3M |
|
900
PUT
Nextpower Inc
NXT
$13.1B
| $53M | 0.01% |
607,900
+219,600
| +57% | +$19.9M |
|
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.