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 | |
|---|---|---|---|---|---|---|
5526
PUT
Insulet
PODD
$11.5B
| $1.55M | ﹤0.01% |
7,400
-44,300
| -86% | -$11.1M |
|
|
WSR
5527
DELISTED
Whitestone REIT
WSR
| $1.55M | ﹤0.01% |
96,128
+57,635
| +150% | +$868K |
|
5528
ClearShares Piton Intermediate Fixed Income ETF
PIFI
$97.5M
| $1.55M | ﹤0.01% |
16,468
-667
| -4% | -$63.4K |
|
5529
PUT
Liberty Media Series C
FWONK
$24.6B
| $1.55M | ﹤0.01% |
18,200
+10,100
| +125% | +$883K |
|
|
UMH
5530
UMH Properties
UMH
$1.29B
| $1.55M | ﹤0.01% |
+107,162
| New | +$1.66M |
|
5531
CALL
Denali Therapeutics
DNLI
$3.65B
| $1.55M | ﹤0.01% |
80,500
+69,900
| +659% | +$1.39M |
|
|
PONY
5532
CALL
Pony AI Inc
PONY
$3.42B
| $1.55M | ﹤0.01% |
163,700
-32,500
| -17% | -$448K |
|
5533
Relmada Therapeutics
RLMD
$557M
| $1.54M | ﹤0.01% |
221,969
-49,140
| -18% | -$232K |
|
|
LOUP
5534
DELISTED
Innovator Deepwater Frontier Tech ETF
LOUP
| $1.54M | ﹤0.01% |
+22,406
| New | +$1.7M |
|
|
GENB
5535
Generate Biomedicines
GENB
$1.79B
| $1.54M | ﹤0.01% |
+123,371
| New | +$1.51M |
|
5536
First Trust Dow 30 Equal Weight ETF
EDOW
$315M
| $1.54M | ﹤0.01% |
+37,991
| New | +$1.6M |
|
5537
CALL
Unum
UNM
$13.6B
| $1.54M | ﹤0.01% |
21,100
-47,900
| -69% | -$3.58M |
|
|
AIOT
5538
PowerFleet Inc
AIOT
$526M
| $1.54M | ﹤0.01% |
499,620
+140,256
| +39% | +$588K |
|
5539
CALL
NewMarket
NEU
$7.82B
| $1.54M | ﹤0.01% |
2,400
+100
| +4% | +$64.8K |
|
5540
PUT
The RealReal
REAL
$1.46B
| $1.54M | ﹤0.01% |
169,400
-370,800
| -69% | -$4.69M |
|
5541
CALL
YieldMax NVDA Option Income Strategy ETF
NVDY
$1.34B
| $1.54M | ﹤0.01% |
118,500
+39,900
| +51% | +$555K |
|
5542
CALL
VanEck Agribusiness ETF
MOO
$972M
| $1.54M | ﹤0.01% |
18,200
+14,200
| +355% | +$1.16M |
|
|
MPT
5543
PUT
Medical Properties Trust
MPT
$2.77B
| $1.54M | ﹤0.01% |
331,900
-126,700
| -28% | -$661K |
|
5544
Integra LifeSciences
IART
$1.29B
| $1.54M | ﹤0.01% |
163,124
-37,055
| -19% | -$407K |
|
5545
PC Connection
CNXN
$2.11B
| $1.54M | ﹤0.01% |
26,285
+4,941
| +23% | +$296K |
|
5546
Telesat
TSAT
$567M
| $1.54M | ﹤0.01% |
42,435
+16,387
| +63% | +$527K |
|
|
CRCA
5547
CALL
ProShares Ultra CRCL
CRCA
$78.9M
| $1.54M | ﹤0.01% |
37,190
+34,780
| +1,443% | +$1.44M |
|
5548
PUT
IDEX
IEX
$17B
| $1.54M | ﹤0.01% |
8,100
+6,900
| +575% | +$1.36M |
|
5549
Omeros
OMER
$857M
| $1.53M | ﹤0.01% |
145,307
-318,315
| -69% | -$3.75M |
|
5550
CALL
Fiverr
FVRR
$321M
| $1.53M | ﹤0.01% |
153,100
+128,200
| +515% | +$1.76M |
|
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.