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 | |
|---|---|---|---|---|---|---|
4451
Fidelity Emerging Markets Multifactor ETF
FDEM
$586M
| $2.4M | ﹤0.01% |
77,720
-104,519
| -57% | -$3.2M |
|
4452
Virtu Financial
VIRT
$5.3B
| $2.4M | ﹤0.01% |
71,981
-300,903
| -81% | -$10.3M |
|
4453
United Bankshares
UBSI
$6.5B
| $2.39M | ﹤0.01% |
62,334
-158,701
| -72% | -$5.91M |
|
4454
Brandes International ETF
BINV
$540M
| $2.39M | ﹤0.01% |
59,629
+50,812
| +576% | +$1.99M |
|
4455
PUT
Thor Industries
THO
$4.17B
| $2.39M | ﹤0.01% |
23,300
-34,900
| -60% | -$3.63M |
|
4456
State Street SPDR MSCI EAFE StrategicFactors ETF
QEFA
$1.08B
| $2.39M | ﹤0.01% |
26,374
-26,548
| -50% | -$2.36M |
|
4457
iShares MSCI Finland ETF
EFNL
$252M
| $2.39M | ﹤0.01% |
50,000
+29,541
| +144% | +$1.34M |
|
4458
PUT
Dyne Therapeutics
DYN
$5B
| $2.39M | ﹤0.01% |
122,200
+57,000
| +87% | +$1.08M |
|
4459
iShares International Developed Small Cap Value Factor ETF
ISVL
$334M
| $2.39M | ﹤0.01% |
+50,234
| New | +$2.3M |
|
4460
PUT
Rexford Industrial Realty
REXR
$8.38B
| $2.39M | ﹤0.01% |
61,700
+40,900
| +197% | +$1.69M |
|
4461
Real Brokerage
REAX
$608M
| $2.38M | ﹤0.01% |
653,169
-526,268
| -45% | -$2.03M |
|
4462
CALL
Harmony Gold Mining
HMY
$13.2B
| $2.38M | ﹤0.01% |
119,800
-89,000
| -43% | -$1.66M |
|
4463
Pearson
PSO
$9.66B
| $2.38M | ﹤0.01% |
169,688
+62,222
| +58% | +$860K |
|
4464
MBIA
MBI
$246M
| $2.38M | ﹤0.01% |
332,273
+10,842
| +3% | +$78.4K |
|
4465
Varonis Systems
VRNS
$4.86B
| $2.38M | ﹤0.01% |
72,524
-128,851
| -64% | -$5.41M |
|
|
ETHT
4466
CALL
ProShares Ultra Ether ETF
ETHT
$221M
| $2.38M | ﹤0.01% |
63,200
+14,600
| +30% | +$856K |
|
4467
PUT
Yum China
YUMC
$16.3B
| $2.37M | ﹤0.01% |
49,700
+27,300
| +122% | +$1.25M |
|
4468
GATX Corp
GATX
$6.22B
| $2.37M | ﹤0.01% |
13,986
-20,789
| -60% | -$3.43M |
|
|
NSLR
4469
Neostellar Capital Corp
NSLR
$267M
| $2.37M | ﹤0.01% |
251,035
+126,796
| +102% | +$1.19M |
|
4470
Pediatrix Medical
MD
$2.13B
| $2.37M | ﹤0.01% |
110,775
-110,823
| -50% | -$2.27M |
|
4471
CALL
Brookfield Infrastructure Partners
BIP
$18.1B
| $2.37M | ﹤0.01% |
68,200
+41,400
| +154% | +$1.44M |
|
4472
PUT
Acadia Healthcare
ACHC
$2.55B
| $2.37M | ﹤0.01% |
166,700
+8,800
| +6% | +$167K |
|
4473
PUT
Star Bulk Carriers
SBLK
$3.37B
| $2.36M | ﹤0.01% |
123,000
+94,300
| +329% | +$1.76M |
|
4474
Navios Maritime Partners
NMM
$2.38B
| $2.36M | ﹤0.01% |
45,083
-13,803
| -23% | -$685K |
|
4475
PUT
iShares Russell 2000 Growth ETF
IWO
$14.9B
| $2.36M | ﹤0.01% |
7,300
-400
| -5% | -$130K |
|
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.