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 | |
|---|---|---|---|---|---|---|
3726
PUT
Alaska Air
ALK
$4.47B
| $3.63M | ﹤0.01% |
72,100
-101,600
| -58% | -$4.7M |
|
3727
CALL
Hartford Financial Services
HIG
$37.2B
| $3.62M | ﹤0.01% |
26,300
+21,900
| +498% | +$2.89M |
|
3728
Golub Capital BDC
GBDC
$3.42B
| $3.62M | ﹤0.01% |
+267,002
| New | +$3.7M |
|
3729
PUT
Ecolab
ECL
$79.9B
| $3.62M | ﹤0.01% |
13,800
+2,500
| +22% | +$666K |
|
3730
CALL
Redwire
RDW
$2.89B
| $3.62M | ﹤0.01% |
476,600
+389,600
| +448% | +$2.86M |
|
3731
NerdWallet
NRDS
$644M
| $3.62M | ﹤0.01% |
267,112
+112,097
| +72% | +$1.47M |
|
3732
PUT
Flex
FLEX
$40.7B
| $3.62M | ﹤0.01% |
59,900
+29,300
| +96% | +$1.81M |
|
3733
PUT
Cboe Global Markets
CBOE
$30.7B
| $3.61M | ﹤0.01% |
14,400
+400
| +3% | +$99.5K |
|
3734
JB Hunt Transport Services
JBHT
$25.9B
| $3.61M | ﹤0.01% |
18,598
-102,589
| -85% | -$17.6M |
|
|
NXDR
3735
Nextdoor Holdings
NXDR
$917M
| $3.61M | ﹤0.01% |
1,720,217
+1,299,589
| +309% | +$2.55M |
|
3736
Stanley Black & Decker
SWK
$14.8B
| $3.61M | ﹤0.01% |
48,628
-283,378
| -85% | -$20M |
|
3737
ADT
ADT
$5.38B
| $3.61M | ﹤0.01% |
447,431
-423,701
| -49% | -$3.52M |
|
3738
CALL
EyePoint Inc
EYPT
$485M
| $3.61M | ﹤0.01% |
197,600
-13,300
| -6% | -$188K |
|
3739
United Microelectronic
UMC
$45B
| $3.61M | ﹤0.01% |
459,153
+209,292
| +84% | +$1.59M |
|
3740
CALL
Red Cat Holdings
RCAT
$1.39B
| $3.61M | ﹤0.01% |
454,900
-370,000
| -45% | -$3.54M |
|
3741
New Mountain Finance
NMFC
$708M
| $3.6M | ﹤0.01% |
390,590
+379,225
| +3,337% | +$3.58M |
|
3742
Dave & Buster's
PLAY
$336M
| $3.59M | ﹤0.01% |
221,661
+133,074
| +150% | +$2.23M |
|
3743
Quanta Services
PWR
$101B
| $3.59M | ﹤0.01% |
8,512
+768
| +10% | +$337K |
|
|
TERN
3744
DELISTED
Terns Pharmaceuticals
TERN
| $3.59M | ﹤0.01% |
88,837
+24,589
| +38% | +$568K |
|
|
MSIF
3745
MSC Income Fund Inc
MSIF
$570M
| $3.58M | ﹤0.01% |
+272,794
| New | +$3.62M |
|
3746
MakeMyTrip
MMYT
$5.82B
| $3.58M | ﹤0.01% |
43,630
-66,661
| -60% | -$5.47M |
|
3747
CALL
Magnite
MGNI
$3.37B
| $3.58M | ﹤0.01% |
220,500
-79,200
| -26% | -$1.31M |
|
3748
Liberty Live Group Series A
LLYVA
$9.55B
| $3.58M | ﹤0.01% |
43,868
+17,111
| +64% | +$1.42M |
|
3749
First Trust California Municipal High income ETF
FCAL
$219M
| $3.57M | ﹤0.01% |
72,491
+56,058
| +341% | +$2.76M |
|
3750
TransDigm Group
TDG
$66.5B
| $3.57M | ﹤0.01% |
2,686
+953
| +55% | +$1.25M |
|
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.