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 | |
|---|---|---|---|---|---|---|
3526
PUT
Carpenter Technology
CRS
$24.1B
| $4.12M | ﹤0.01% |
13,100
-163,800
| -93% | -$49.3M |
|
3527
PUT
Agios Pharmaceuticals
AGIO
$2.02B
| $4.12M | ﹤0.01% |
151,500
+141,500
| +1,415% | +$4.96M |
|
3528
CALL
American Water Works
AWK
$27.3B
| $4.12M | ﹤0.01% |
31,600
+13,700
| +77% | +$1.83M |
|
3529
CALL
Blackstone Mortgage Trust
BXMT
$2.43B
| $4.12M | ﹤0.01% |
215,500
-3,900
| -2% | -$73.9K |
|
3530
Bank OZK
OZK
$5.37B
| $4.12M | ﹤0.01% |
89,569
-144,160
| -62% | -$6.74M |
|
|
WCN
3531
CALL
Waste Connections
WCN
$42.4B
| $4.12M | ﹤0.01% |
23,500
-82,400
| -78% | -$14.2M |
|
3532
GXO Logistics
GXO
$5.2B
| $4.11M | ﹤0.01% |
78,162
-108,814
| -58% | -$5.72M |
|
3533
CALL
Immunome
IMNM
$3.21B
| $4.11M | ﹤0.01% |
+191,500
| New | +$3.36M |
|
3534
CALL
Sanmina
SANM
$10.3B
| $4.11M | ﹤0.01% |
27,400
-55,400
| -67% | -$8.18M |
|
3535
PUT
Noble Corp
NE
$7.47B
| $4.11M | ﹤0.01% |
145,600
+7,800
| +6% | +$230K |
|
3536
PUT
Cal-Maine
CALM
$3.83B
| $4.11M | ﹤0.01% |
51,600
+32,600
| +172% | +$2.86M |
|
3537
Virtus Investment Partners
VRTS
$1.12B
| $4.1M | ﹤0.01% |
25,152
+11,732
| +87% | +$1.98M |
|
3538
InMode
INMD
$861M
| $4.1M | ﹤0.01% |
279,087
-157,443
| -36% | -$2.32M |
|
3539
Fractyl Health
GUTS
$110M
| $4.1M | ﹤0.01% |
+1,862,600
| New | +$3M |
|
3540
PUT
SiTime
SITM
$18B
| $4.1M | ﹤0.01% |
11,600
-2,000
| -15% | -$626K |
|
3541
Advanced Energy
AEIS
$11.8B
| $4.1M | ﹤0.01% |
19,562
+4,040
| +26% | +$822K |
|
3542
PUT
TAL Education Group
TAL
$6.38B
| $4.1M | ﹤0.01% |
375,400
-87,300
| -19% | -$991K |
|
3543
AnaptysBio
ANAB
$1.69B
| $4.09M | ﹤0.01% |
84,447
-96,665
| -53% | -$3.77M |
|
3544
Prothena Corp
PRTA
$460M
| $4.09M | ﹤0.01% |
428,651
-191,141
| -31% | -$1.95M |
|
3545
Amtech Systems
ASYS
$255M
| $4.09M | ﹤0.01% |
325,754
+150,332
| +86% | +$1.35M |
|
3546
Dimensional Ultrashort Fixed Income ETF
DUSB
$2.24B
| $4.09M | ﹤0.01% |
80,681
-35,217
| -30% | -$1.79M |
|
3547
PUT
IES Holdings
IESC
$13.6B
| $4.08M | ﹤0.01% |
10,500
+4,800
| +84% | +$1.93M |
|
3548
Globe Life
GL
$13.1B
| $4.08M | ﹤0.01% |
29,203
-162,914
| -85% | -$22.1M |
|
3549
Forum Energy Technologies
FET
$881M
| $4.07M | ﹤0.01% |
110,267
+20,156
| +22% | +$625K |
|
|
AXIA
3550
DELISTED
AXIA Energia
AXIA
| $4.07M | ﹤0.01% |
444,191
+297,403
| +203% | +$2.57M |
|
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.