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 | |
|---|---|---|---|---|---|---|
4301
Victory Portfolios II VictoryShares Core Plus Bond ETF
UBND
$1.99B
| $2.61M | ﹤0.01% |
118,745
-202,712
| -63% | -$4.47M |
|
4302
First Busey Corp
BUSE
$2.5B
| $2.61M | ﹤0.01% |
109,810
+36,020
| +49% | +$847K |
|
4303
Interface
TILE
$2.27B
| $2.61M | ﹤0.01% |
93,511
+30,664
| +49% | +$836K |
|
|
DSL
4304
DoubleLine Income Solutions Fund
DSL
$1.22B
| $2.61M | ﹤0.01% |
231,587
+135,742
| +142% | +$1.57M |
|
4305
Bitdeer Technologies
BTDR
$2.62B
| $2.61M | ﹤0.01% |
232,722
-391,884
| -63% | -$6.31M |
|
4306
Inhibrx
INBX
$1.49B
| $2.61M | ﹤0.01% |
33,019
-29,922
| -48% | -$2.04M |
|
4307
Jack in the Box
JACK
$329M
| $2.61M | ﹤0.01% |
137,646
-2,302
| -2% | -$41.6K |
|
4308
CALL
Sweetgreen
SG
$764M
| $2.61M | ﹤0.01% |
385,600
+117,800
| +44% | +$810K |
|
|
DHIL
4309
DELISTED
Diamond Hill
DHIL
| $2.6M | ﹤0.01% |
15,348
+5,366
| +54% | +$743K |
|
4310
PIMCO Senior Loan Active Exchange-Traded Fund
LONZ
$599M
| $2.6M | ﹤0.01% |
51,739
-75,985
| -59% | -$3.85M |
|
4311
CALL
ProShares UltraShort S&P500
SDS
$379M
| $2.6M | ﹤0.01% |
37,980
+9,640
| +34% | +$681K |
|
4312
First Trust Water ETF
FIW
$1.92B
| $2.6M | ﹤0.01% |
23,943
+17,732
| +285% | +$1.98M |
|
|
FLY
4313
CALL
Firefly Aerospace
FLY
$4.24B
| $2.6M | ﹤0.01% |
116,100
+69,300
| +148% | +$1.6M |
|
4314
CALL
Willis Towers Watson
WTW
$31.2B
| $2.6M | ﹤0.01% |
7,900
-18,500
| -70% | -$6.06M |
|
4315
CALL
Tradr 2X Long Innovation ETF
TARK
$17.1M
| $2.59M | ﹤0.01% |
53,400
+11,100
| +26% | +$799K |
|
|
BTOT
4316
iShares Total USD Fixed Income Market ETF
BTOT
$29.4M
| $2.59M | ﹤0.01% |
+51,724
| New | +$2.6M |
|
4317
Kura Sushi USA
KRUS
$610M
| $2.59M | ﹤0.01% |
49,522
-39,976
| -45% | -$2.18M |
|
4318
ProShares Short QQQ
PSQ
$617M
| $2.59M | ﹤0.01% |
85,785
-95,898
| -53% | -$2.92M |
|
4319
PUT
Booz Allen Hamilton
BAH
$9.48B
| $2.59M | ﹤0.01% |
30,700
-15,800
| -34% | -$1.41M |
|
4320
Boyd Gaming
BYD
$6.01B
| $2.59M | ﹤0.01% |
30,380
-253,483
| -89% | -$20.9M |
|
4321
Arcturus Therapeutics
ARCT
$292M
| $2.59M | ﹤0.01% |
422,419
+286,029
| +210% | +$3.09M |
|
4322
CALL
Rush Street Interactive
RSI
$2.97B
| $2.59M | ﹤0.01% |
133,200
-3,600
| -3% | -$66.5K |
|
4323
Roblox
RBLX
$27.6B
| $2.59M | ﹤0.01% |
31,933
+1,399
| +5% | +$149K |
|
4324
Larimar Therapeutics
LRMR
$442M
| $2.59M | ﹤0.01% |
678,942
+256,230
| +61% | +$997K |
|
4325
CytomX Therapeutics
CTMX
$778M
| $2.59M | ﹤0.01% |
607,218
+205,851
| +51% | +$782K |
|
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.