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 | |
|---|---|---|---|---|---|---|
4951
Playtika
PLTK
$885M
| $1.85M | ﹤0.01% |
469,259
-185,673
| -28% | -$726K |
|
4952
Twilio
TWLO
$34.2B
| $1.85M | ﹤0.01% |
13,017
-174,200
| -93% | -$21.6M |
|
4953
Martin Marietta Materials
MLM
$32.1B
| $1.85M | ﹤0.01% |
2,973
-317
| -10% | -$197K |
|
4954
PUT
SM Energy
SM
$8.7B
| $1.85M | ﹤0.01% |
98,900
+89,100
| +909% | +$1.8M |
|
|
RIOX
4955
PUT
Defiance Daily Target 2X Long RIOT ETF
RIOX
$17.8M
| $1.85M | ﹤0.01% |
+87,433
| New | +$6.52M |
|
4956
Amplify BlueStar Israel Technology ETF
ITEQ
$115M
| $1.85M | ﹤0.01% |
+31,858
| New | +$1.84M |
|
|
KEEL
4957
PUT
Keel Infrastructure Corp
KEEL
$2.01B
| $1.85M | ﹤0.01% |
785,500
-1,643,400
| -68% | -$5.63M |
|
4958
Heartland Express
HTLD
$983M
| $1.85M | ﹤0.01% |
204,629
-25,571
| -11% | -$213K |
|
4959
Smith & Wesson
SWBI
$634M
| $1.85M | ﹤0.01% |
+187,210
| New | +$1.81M |
|
4960
Direxion Daily MSCI Emerging Markets Bear 3X ETF
EDZ
$18.1M
| $1.85M | ﹤0.01% |
+51,810
| New | +$1.95M |
|
|
DFDV
4961
CALL
DeFi Development Corp
DFDV
$101M
| $1.85M | ﹤0.01% |
365,600
-213,110
| -37% | -$1.95M |
|
4962
CALL
Beam Therapeutics
BEAM
$2.9B
| $1.85M | ﹤0.01% |
66,600
-14,900
| -18% | -$380K |
|
4963
Intellicheck
IDN
$61.8M
| $1.84M | ﹤0.01% |
275,986
+133,396
| +94% | +$753K |
|
4964
Globalstar
GSAT
$10.7B
| $1.84M | ﹤0.01% |
+30,158
| New | +$1.67M |
|
|
IMSR
4965
Terrestrial Energy
IMSR
$604M
| $1.84M | ﹤0.01% |
301,213
+174,023
| +137% | +$2.33M |
|
4966
Wabtec
WAB
$49.4B
| $1.84M | ﹤0.01% |
8,611
-16,090
| -65% | -$3.31M |
|
4967
CALL
iShares Core US Aggregate Bond ETF
AGG
$138B
| $1.84M | ﹤0.01% |
18,400
+6,200
| +51% | +$622K |
|
4968
First Trust Natural Gas ETF
FCG
$681M
| $1.84M | ﹤0.01% |
78,501
+57,966
| +282% | +$1.36M |
|
4969
PUT
Penumbra
PEN
$12.9B
| $1.83M | ﹤0.01% |
5,900
-33,500
| -85% | -$9.25M |
|
4970
PubMatic
PUBM
$781M
| $1.83M | ﹤0.01% |
206,774
+137,851
| +200% | +$1.2M |
|
4971
CALL
STMicroelectronics
STM
$45.1B
| $1.83M | ﹤0.01% |
70,700
+53,400
| +309% | +$1.37M |
|
|
CNTA
4972
PUT
DELISTED
Centessa Pharmaceuticals
CNTA
| $1.83M | ﹤0.01% |
73,300
+1,700
| +2% | +$43.1K |
|
4973
Direxion Daily Homebuilders & Supplies Bull 3X ETF
NAIL
$581M
| $1.83M | ﹤0.01% |
36,937
+10,280
| +39% | +$610K |
|
4974
Varex Imaging
VREX
$778M
| $1.83M | ﹤0.01% |
157,279
-22,436
| -12% | -$263K |
|
4975
Yext
YEXT
$633M
| $1.83M | ﹤0.01% |
226,972
-219,884
| -49% | -$1.85M |
|
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.