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
|
+$7.01B |
| 2 |
Dell
DELL
|
+$705M |
| 3 |
T-Mobile US
TMUS
|
+$643M |
| 4 |
State Street SPDR Portfolio Developed World ex-US ETF
SPDW
|
+$621M |
| 5 |
Palantir
PLTR
|
+$621M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.41B |
| 2 |
Walmart Inc
WMT
|
+$1.29B |
| 3 |
NVIDIA
NVDA
|
+$1.29B |
| 4 |
Apple
AAPL
|
+$1.11B |
| 5 |
Tesla
TSLA
|
+$974M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.65% |
| 2 | Financials | 0.97% |
| 3 | Industrials | 0.85% |
| 4 | Consumer Discretionary | 0.81% |
| 5 | Healthcare | 0.61% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
6376
Textron
TXT
$14.7B
| $1.03M | ﹤0.01% |
11,764
+2,853
| +32% | +$266K |
|
6377
CALL
SELLAS Life Sciences
SLS
$1.97B
| $1.03M | ﹤0.01% |
243,500
-39,200
| -14% | -$175K |
|
6378
PUT
Primoris Services
PRIM
$4.58B
| $1.03M | ﹤0.01% |
7,200
+3,400
| +89% | +$498K |
|
6379
CALL
Navient
NAVI
$789M
| $1.03M | ﹤0.01% |
125,700
+107,700
| +598% | +$1.07M |
|
6380
Green Plains
GPRE
$1.18B
| $1.03M | ﹤0.01% |
62,494
-1,014,863
| -94% | -$13.8M |
|
6381
Brown-Forman Class A
BF.A
$13.4B
| $1.03M | ﹤0.01% |
38,367
-99,978
| -72% | -$2.72M |
|
6382
PUT
Maplebear
CART
$10.5B
| $1.03M | ﹤0.01% |
27,400
-230,100
| -89% | -$8.73M |
|
6383
Graham Corp
GHM
$1.12B
| $1.03M | ﹤0.01% |
13,001
+5,783
| +80% | +$453K |
|
|
OPRA
6384
Opera Ltd
OPRA
$1.69B
| $1.03M | ﹤0.01% |
+71,930
| New | +$994K |
|
|
IBIM
6385
iShares iBonds Oct 2036 Term TIPS ETF
IBIM
$14.7M
| $1.03M | ﹤0.01% |
+40,881
| New | +$1.02M |
|
6386
PUT
Direxion Daily CSI China Internet Index Bull 2X ETF
CWEB
$254M
| $1.03M | ﹤0.01% |
38,300
-78,500
| -67% | -$2.88M |
|
6387
Natixis Loomis Sayles Focused Growth ETF
LSGR
$854M
| $1.03M | ﹤0.01% |
26,027
+9,961
| +62% | +$422K |
|
|
NFRX
6388
Harrison Street Infrastructure Active ETF
NFRX
$106M
| $1.02M | ﹤0.01% |
+38,461
| New | +$1.02M |
|
|
OPRA
6389
PUT
Opera Ltd
OPRA
$1.69B
| $1.02M | ﹤0.01% |
71,800
-450,000
| -86% | -$6.22M |
|
6390
PUT
iShares Russell 1000 Growth ETF
IWF
$121B
| $1.02M | ﹤0.01% |
9,600
-88,400
| -90% | -$10M |
|
6391
ProShares MSCI Transformational Changes ETF
ANEW
$7.75M
| $1.02M | ﹤0.01% |
22,511
+7,303
| +48% | +$357K |
|
6392
Invesco Short Term Treasury ETF
TBLL
$2.61B
| $1.02M | ﹤0.01% |
9,677
-11,028
| -53% | -$1.17M |
|
|
MYMK
6393
State Street My2031 Municipal Bond ETF
MYMK
$11.2M
| $1.02M | ﹤0.01% |
+40,992
| New | +$1.04M |
|
6394
PUT
Badger Meter
BMI
$3.89B
| $1.02M | ﹤0.01% |
+6,700
| New | +$1.05M |
|
|
BSMZ
6395
Invesco BulletShares 2035 Municipal Bond ETF
BSMZ
$54.8M
| $1.02M | ﹤0.01% |
40,599
-26,159
| -39% | -$668K |
|
6396
PUT
Petrobras Class A
PBR.A
$111B
| $1.02M | ﹤0.01% |
+54,400
| New | +$806K |
|
|
FRMM
6397
PUT
Forum Markets
FRMM
$68.2M
| $1.02M | ﹤0.01% |
352,900
-9,230
| -3% | -$35.2K |
|
6398
PUT
One Stop Systems
OSS
$303M
| $1.02M | ﹤0.01% |
+134,700
| New | +$1.26M |
|
6399
Energy Fuels
UUUU
$2.86B
| $1.02M | ﹤0.01% |
55,863
-3,517,200
| -98% | -$72.9M |
|
|
MMMA
6400
NYLI MacKay Muni Allocation ETF
MMMA
$27.5M
| $1.02M | ﹤0.01% |
40,665
-8,033
| -16% | -$204K |
|
Similar funds
Jane Street's Q1 2026 Portfolio in Review
As of Q1 2026, Jane Street held 13,677 positions worth $777B, up 17% from $662B the previous quarter. Its ten largest holdings account for 34% of the portfolio.
Jane Street deployed $153B of net new capital in Q1 2026, opening 2,619 new positions and adding to 4,818 existing holdings. Its largest new stake was iShares Core US Aggregate Bond ETF: 2,411,981 shares worth $239M.
By sector, the portfolio is most concentrated in Technology at 2.7% of assets, down from 2.8% a quarter earlier, followed by Financials and Industrials.
On the sell side, the largest reduction was Meta Platforms (Facebook), an estimated $1.41B trimmed.
- Jane Street's largest Q1 2026 buy was iShares Core US Aggregate Bond ETF: 2,411,981 shares worth $239M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $7.01B increase.
- Jane Street's biggest Q1 2026 reduction was Meta Platforms (Facebook), cutting an estimated $1.41B.
- Jane Street fully exited VanEck Gold Miners ETF in Q1 2026, selling an estimated $265M.
- Jane Street's ten largest holdings make up 34% of its $777B portfolio in Q1 2026.
- Jane Street opened 2,619 new positions and closed 2,274 in Q1 2026.
- Jane Street's portfolio value rose 17% quarter-over-quarter to $777B.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.