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 | |
|---|---|---|---|---|---|---|
2551
Innospec
IOSP
$2.31B
| $8.34M | ﹤0.01% |
108,961
+16,195
| +17% | +$1.22M |
|
2552
Ormat Technologies
ORA
$6.78B
| $8.34M | ﹤0.01% |
75,485
-191,450
| -72% | -$20.9M |
|
2553
MPLX
MPLX
$59.5B
| $8.34M | ﹤0.01% |
156,208
-37,301
| -19% | -$1.95M |
|
2554
CALL
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.51B
| $8.33M | ﹤0.01% |
129,400
-289,000
| -69% | -$18.2M |
|
2555
CALL
NetApp
NTAP
$37.8B
| $8.31M | ﹤0.01% |
77,600
+4,800
| +7% | +$548K |
|
2556
John Hancock Multifactor Developed International ETF
JHMD
$977M
| $8.31M | ﹤0.01% |
+200,000
| New | +$8.14M |
|
2557
Berkshire Hathaway Class A
BRK.A
$1.07T
| $8.3M | ﹤0.01% |
11
-20
| -65% | -$14.9M |
|
2558
CALL
Sun Communities
SUI
$14.9B
| $8.3M | ﹤0.01% |
+67,000
| New | +$8.39M |
|
2559
Addus HomeCare
ADUS
$2.25B
| $8.3M | ﹤0.01% |
77,256
+67,957
| +731% | +$7.8M |
|
2560
Harmony Biosciences
HRMY
$2.22B
| $8.29M | ﹤0.01% |
221,567
+108,940
| +97% | +$3.58M |
|
2561
TriMas Corp
TRS
$1.38B
| $8.28M | ﹤0.01% |
233,690
+48,125
| +26% | +$1.68M |
|
2562
CALL
Dycom Industries
DY
$12.1B
| $8.28M | ﹤0.01% |
24,500
+11,700
| +91% | +$3.69M |
|
|
MRSH
2563
CALL
Marsh
MRSH
$90.3B
| $8.27M | ﹤0.01% |
44,600
-13,700
| -23% | -$2.56M |
|
2564
PUT
Factset
FDS
$10.6B
| $8.27M | ﹤0.01% |
28,500
-3,200
| -10% | -$898K |
|
2565
CALL
Core & Main
CNM
$8.48B
| $8.26M | ﹤0.01% |
158,900
+92,200
| +138% | +$4.73M |
|
2566
Upstart Holdings
UPST
$2.81B
| $8.24M | ﹤0.01% |
188,484
-786,213
| -81% | -$36.2M |
|
2567
Dillards
DDS
$9.34B
| $8.24M | ﹤0.01% |
13,589
+9,962
| +275% | +$6.28M |
|
2568
Babcock & Wilcox
BW
$1.26B
| $8.24M | ﹤0.01% |
1,299,462
+70,298
| +6% | +$347K |
|
|
P
2569
PUT
Everpure Inc
P
$36.6B
| $8.24M | ﹤0.01% |
122,900
+24,800
| +25% | +$2.07M |
|
2570
PUT
Alpha Metallurgical Resources
AMR
$2.47B
| $8.24M | ﹤0.01% |
41,200
-2,300
| -5% | -$398K |
|
2571
CALL
Cinemark Holdings
CNK
$4.33B
| $8.21M | ﹤0.01% |
353,100
-209,800
| -37% | -$5.52M |
|
2572
Invesco Actively Managed Exch-Traded Commodity Fd Tr Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF
PDBC
$7.02B
| $8.19M | ﹤0.01% |
618,211
+606,010
| +4,967% | +$8.2M |
|
2573
Gates Industrial Corp
GTES
$6.64B
| $8.19M | ﹤0.01% |
381,342
+100,711
| +36% | +$2.32M |
|
|
KLAR
2574
Klarna Group
KLAR
$5.29B
| $8.18M | ﹤0.01% |
282,775
+208,853
| +283% | +$7.17M |
|
2575
CALL
SGHC Ltd
SGHC
$6.69B
| $8.17M | ﹤0.01% |
683,900
+592,900
| +652% | +$7.13M |
|
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.