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 | |
|---|---|---|---|---|---|---|
4376
Phreesia
PHR
$663M
| $2.92M | ﹤0.01% |
348,254
+34,310
| +11% | +$454K |
|
4377
PUT
Equity Residential
EQR
$24.9B
| $2.92M | ﹤0.01% |
49,300
+4,100
| +9% | +$253K |
|
|
ASTX
4378
CALL
Tradr 2X Long ASTS Daily ETF
ASTX
$294M
| $2.92M | ﹤0.01% |
80,100
+59,200
| +283% | +$3.42M |
|
4379
PUT
Invesco S&P 500 Momentum ETF
SPMO
$20.8B
| $2.91M | ﹤0.01% |
26,000
-6,200
| -19% | -$733K |
|
4380
Casey's General Stores
CASY
$32.2B
| $2.91M | ﹤0.01% |
4,000
-17,201
| -81% | -$11.2M |
|
4381
PUT
Vanguard Total World Stock ETF
VT
$77.1B
| $2.9M | ﹤0.01% |
21,000
-200
| -0.9% | -$28.8K |
|
4382
CALL
Sweetgreen
SG
$766M
| $2.9M | ﹤0.01% |
559,400
+173,800
| +45% | +$1.06M |
|
|
SHYM
4383
iShares Short Duration High Yield Muni Active ETF
SHYM
$795M
| $2.9M | ﹤0.01% |
131,778
-80,124
| -38% | -$1.79M |
|
4384
Franklin FTSE Brazil ETF
FLBR
$554M
| $2.9M | ﹤0.01% |
+121,436
| New | +$2.72M |
|
4385
CALL
Mirion Technologies
MIR
$3.73B
| $2.9M | ﹤0.01% |
155,900
-202,800
| -57% | -$4.57M |
|
4386
PUT
Silicon Motion
SIMO
$8.6B
| $2.9M | ﹤0.01% |
25,800
-3,800
| -13% | -$461K |
|
4387
CALL
Steris
STE
$22.3B
| $2.9M | ﹤0.01% |
13,100
+8,000
| +157% | +$1.96M |
|
4388
Cencora
COR
$60.6B
| $2.9M | ﹤0.01% |
9,218
-1,344
| -13% | -$469K |
|
4389
CALL
Globe Life
GL
$14.2B
| $2.89M | ﹤0.01% |
20,800
-23,300
| -53% | -$3.29M |
|
4390
PUT
Intercontinental Exchange
ICE
$85.6B
| $2.89M | ﹤0.01% |
18,400
+11,900
| +183% | +$1.94M |
|
4391
Apple Hospitality REIT
APLE
$3.9B
| $2.89M | ﹤0.01% |
251,281
-18,378
| -7% | -$222K |
|
4392
Antero Resources
AR
$11.1B
| $2.89M | ﹤0.01% |
+68,144
| New | +$2.49M |
|
4393
PUT
Klaviyo
KVYO
$5.34B
| $2.89M | ﹤0.01% |
148,600
+140,300
| +1,690% | +$3.01M |
|
4394
CALL
UBS Group
UBS
$173B
| $2.88M | ﹤0.01% |
73,800
-92,100
| -56% | -$3.94M |
|
4395
SPS Commerce
SPSC
$2.64B
| $2.88M | ﹤0.01% |
51,784
+8,771
| +20% | +$632K |
|
4396
iShares MSCI Pacific ex Japan ETF
EPP
$2.22B
| $2.88M | ﹤0.01% |
54,210
+37,902
| +232% | +$2.04M |
|
|
FRMI
4397
Fermi Inc
FRMI
$3.63B
| $2.88M | ﹤0.01% |
493,051
+198,701
| +68% | +$1.74M |
|
4398
CALL
Albertsons Companies
ACI
$5.62B
| $2.88M | ﹤0.01% |
168,900
+8,100
| +5% | +$141K |
|
4399
Cedar Fair
FUN
$1.77B
| $2.88M | ﹤0.01% |
162,137
+135,841
| +517% | +$2.29M |
|
|
PPIE
4400
DELISTED
Putnam PanAgora ESG International Equity ETF
PPIE
| $2.88M | ﹤0.01% |
112,301
+67,771
| +152% | +$1.85M |
|
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.