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 | |
|---|---|---|---|---|---|---|
5051
MiMedx Group
MDXG
$652M
| $1.76M | ﹤0.01% |
259,262
-2
| -0% | -$14 |
|
|
IGR
5052
CBRE Global Real Estate Income Fund
IGR
$712M
| $1.75M | ﹤0.01% |
399,602
+272,892
| +215% | +$1.28M |
|
5053
MGE Energy Inc
MGEE
$3.09B
| $1.75M | ﹤0.01% |
22,316
-32,378
| -59% | -$2.66M |
|
|
SPYM
5054
State Street SPDR Portfolio S&P 500 ETF
SPYM
$170B
| $1.75M | ﹤0.01% |
21,788
-4,022
| -16% | -$320K |
|
5055
Nuveen ESG High Yield Corporate Bond ETF
NUHY
$111M
| $1.75M | ﹤0.01% |
80,935
+19,469
| +32% | +$421K |
|
5056
Quince Therapeutics
QNCX
$32.3M
| $1.75M | ﹤0.01% |
2,605
+2,429
| +1,380% | +$1.22M |
|
5057
CALL
Dimensional US Real Estate ETF
DFAR
$1.77B
| $1.75M | ﹤0.01% |
+76,200
| New | +$1.78M |
|
5058
CALL
Global Ship Lease
GSL
$1.57B
| $1.74M | ﹤0.01% |
49,800
+12,400
| +33% | +$403K |
|
5059
Emcor
EME
$35.6B
| $1.74M | ﹤0.01% |
2,851
-36,559
| -93% | -$23.7M |
|
5060
Kopin
KOPN
$924M
| $1.74M | ﹤0.01% |
745,129
+111,084
| +18% | +$321K |
|
5061
PUT
ProShares UltraShort QQQ
QID
$254M
| $1.74M | ﹤0.01% |
86,300
-51,600
| -37% | -$1.06M |
|
5062
Worthington Steel
WS
$1.88B
| $1.74M | ﹤0.01% |
+50,344
| New | +$1.66M |
|
5063
Bright Horizons
BFAM
$3.58B
| $1.74M | ﹤0.01% |
17,184
-415,683
| -96% | -$41.9M |
|
5064
PUT
Amprius Technologies
AMPX
$1.54B
| $1.74M | ﹤0.01% |
220,600
+111,400
| +102% | +$1.27M |
|
5065
PUT
Nokia
NOK
$57.5B
| $1.74M | ﹤0.01% |
268,900
+200,200
| +291% | +$1.24M |
|
5066
CALL
Cedar Fair
FUN
$1.7B
| $1.74M | ﹤0.01% |
113,400
+98,300
| +651% | +$1.78M |
|
5067
Pacer Cash Cows Fund of Funds ETF
HERD
$103M
| $1.74M | ﹤0.01% |
40,024
+26,469
| +195% | +$1.15M |
|
5068
PUT
Liberty Global Class A
LBTYA
$3.63B
| $1.74M | ﹤0.01% |
156,000
+6,900
| +5% | +$76.4K |
|
|
WCC
5069
PUT
WESCO International
WCC
$16.8B
| $1.74M | ﹤0.01% |
7,100
-7,200
| -50% | -$1.77M |
|
|
TMH
5070
Toyota Motor Corp ADRhedged
TMH
$500K
| $1.74M | ﹤0.01% |
30,094
-866
| -3% | -$48.9K |
|
5071
TriCo Bancshares
TCBK
$1.8B
| $1.74M | ﹤0.01% |
36,653
-34,857
| -49% | -$1.6M |
|
|
XRP
5072
Bitwise XRP ETF
XRP
$241M
| $1.74M | ﹤0.01% |
+84,582
| New | +$1.9M |
|
5073
iShares MSCI Switzerland ETF
EWL
$2.39B
| $1.74M | ﹤0.01% |
+28,946
| New | +$1.66M |
|
5074
CALL
Polaris
PII
$3.77B
| $1.73M | ﹤0.01% |
27,400
+9,000
| +49% | +$593K |
|
5075
RPC Inc
RES
$1.41B
| $1.73M | ﹤0.01% |
318,532
+218,083
| +217% | +$1.13M |
|
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.