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 | |
|---|---|---|---|---|---|---|
10726
PUT
LifeMD
LFMD
$176M
| $66.1K | ﹤0.01% |
18,300
-15,400
| -46% | -$53.3K |
|
|
IMA
10727
ImageneBio Inc
IMA
$63.4M
| $66K | ﹤0.01% |
13,210
-1,686
| -11% | -$10.9K |
|
|
XXRP
10728
CALL
Teucrium 2x Long Daily XRP ETF
XXRP
$89M
| $66K | ﹤0.01% |
+1,720
| New | +$116K |
|
|
BLDP
10729
CALL
Ballard Power Systems
BLDP
$754M
| $65.8K | ﹤0.01% |
27,200
+2,400
| +10% | +$5.72K |
|
|
NAKA
10730
CALL
Nakamoto Inc
NAKA
$74.5M
| $65.8K | ﹤0.01% |
7,445
-10,058
| -57% | -$127K |
|
|
SJT
10731
CALL
San Juan Basin Royalty Trust
SJT
$119M
| $65.4K | ﹤0.01% |
13,600
-4,300
| -24% | -$23.6K |
|
|
SUNE
10732
SUNation Energy
SUNE
$8.91M
| $65.3K | ﹤0.01% |
+29,694
| New | +$42.6K |
|
10733
CALL
Ardagh Metal Packaging
AMBP
$2.96B
| $65.2K | ﹤0.01% |
+16,100
| New | +$71.4K |
|
10734
PUT
ProKidney
PROK
$316M
| $65.2K | ﹤0.01% |
36,400
+20,500
| +129% | +$43.5K |
|
10735
CALL
Orchestra BioMed
OBIO
$228M
| $65K | ﹤0.01% |
15,300
+1,400
| +10% | +$5.96K |
|
10736
Cardiff Oncology
CRDF
$63M
| $65K | ﹤0.01% |
40,105
-92,745
| -70% | -$190K |
|
|
FIRY
10737
Firy Inc
FIRY
$154M
| $64.7K | ﹤0.01% |
24,967
-15,064
| -38% | -$53.8K |
|
10738
PUT
Direxion Daily S&P Oil & Gas Exp. & Prod. Bear 2X ETF
DRIP
$105M
| $64.6K | ﹤0.01% |
+1,560
| New | +$101K |
|
10739
CALL
Alpha Pro Tech
APT
$49.9M
| $64.4K | ﹤0.01% |
14,500
-6,600
| -31% | -$32.4K |
|
10740
CALL
Century Therapeutics
IPSC
$364M
| $64.2K | ﹤0.01% |
+28,400
| New | +$59.7K |
|
10741
PUT
Bit Digital
BTBT
$428M
| $64.1K | ﹤0.01% |
48,900
-84,700
| -63% | -$156K |
|
10742
CALL
Greystone Housing Impact Investors LP
GHI
$125M
| $64K | ﹤0.01% |
+13,000
| New | +$94.2K |
|
10743
PUT
Solid Power
SLDP
$450M
| $63.9K | ﹤0.01% |
21,300
-15,500
| -42% | -$62.5K |
|
|
MSTU
10744
T-Rex 2X Long MSTR Daily Target ETF
MSTU
$326M
| $63.8K | ﹤0.01% |
15,000
-1,255,018
| -99% | -$8.18M |
|
10745
CALL
Wrap Technologies
WRAP
$90.9M
| $63.4K | ﹤0.01% |
+41,200
| New | +$81.2K |
|
|
ANGX
10746
CALL
Angel Studios
ANGX
$731M
| $63.1K | ﹤0.01% |
+20,700
| New | +$79.3K |
|
|
PURR
10747
CALL
Hyperliquid Strategies Inc
PURR
$1.17B
| $63.1K | ﹤0.01% |
+12,400
| New | +$56.1K |
|
|
SVC
10748
PUT
Service Properties Trust
SVC
$1.05B
| $62.6K | ﹤0.01% |
9,240
+3,860
| +72% | +$40.1K |
|
10749
CALL
AmpliTech
AMPG
$117M
| $62.3K | ﹤0.01% |
32,800
-19,400
| -37% | -$57.3K |
|
10750
AGAPE ATP
ATPC
$2.29M
| $62.2K | ﹤0.01% |
+23,660
| New | +$75.5K |
|
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.