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 | |
|---|---|---|---|---|---|---|
6451
iShares US & Intl High Yield Corp Bond ETF
GHYG
$194M
| $988K | ﹤0.01% |
+21,902
| New | +$1M |
|
6452
Hayward Holdings
HAYW
$3.21B
| $988K | ﹤0.01% |
73,825
-32,354
| -30% | -$503K |
|
|
SRTA
6453
Strata Critical Medical Inc
SRTA
$434M
| $987K | ﹤0.01% |
236,231
-33,218
| -12% | -$160K |
|
|
SLDR
6454
Global X Short-Term Treasury Ladder ETF
SLDR
$39.8M
| $987K | ﹤0.01% |
19,730
+10,040
| +104% | +$504K |
|
6455
CALL
Solventum
SOLV
$14.8B
| $986K | ﹤0.01% |
15,100
-21,700
| -59% | -$1.61M |
|
6456
WisdomTree International MidCap Dividend Fund
DIM
$167M
| $986K | ﹤0.01% |
11,901
+7,000
| +143% | +$591K |
|
6457
CALL
Mission Produce
AVO
$1.11B
| $985K | ﹤0.01% |
71,600
+30,200
| +73% | +$402K |
|
6458
CALL
GeoPark
GPRK
$633M
| $985K | ﹤0.01% |
+103,700
| New | +$873K |
|
6459
ProShares Short Russell2000
RWM
$132M
| $985K | ﹤0.01% |
60,714
+9,152
| +18% | +$144K |
|
6460
Nextpower Inc
NXT
$13.6B
| $984K | ﹤0.01% |
8,166
+2,035
| +33% | +$225K |
|
6461
BlackRock Credit Allocation Income Trust
BTZ
$935M
| $984K | ﹤0.01% |
97,450
+19,286
| +25% | +$202K |
|
6462
iPath Series B Carbon Exchange-Traded Notes
GRN
$23.6M
| $984K | ﹤0.01% |
34,300
+15,932
| +87% | +$486K |
|
6463
PUT
Match Group
MTCH
$9.19B
| $983K | ﹤0.01% |
32,000
-47,700
| -60% | -$1.49M |
|
6464
PUT
Nabors Industries
NBR
$1.27B
| $981K | ﹤0.01% |
11,400
-2,700
| -19% | -$196K |
|
6465
PUT
Vanguard FTSE Europe ETF
VGK
$30.7B
| $981K | ﹤0.01% |
+11,900
| New | +$1.02M |
|
6466
PUT
Global X Artificial Intelligence & Technology ETF
AIQ
$9.35B
| $980K | ﹤0.01% |
21,000
+15,900
| +312% | +$798K |
|
6467
CACI
CACI
$11B
| $980K | ﹤0.01% |
1,802
-70,464
| -98% | -$42.4M |
|
6468
CALL
Phathom Pharmaceuticals
PHAT
$708M
| $980K | ﹤0.01% |
88,200
+64,100
| +266% | +$810K |
|
6469
CALL
Cohu
COHU
$2.26B
| $980K | ﹤0.01% |
32,000
+22,800
| +248% | +$669K |
|
|
LIF
6470
CALL
Life360
LIF
$4.38B
| $980K | ﹤0.01% |
24,000
-2,100
| -8% | -$109K |
|
6471
CALL
Iovance Biotherapeutics
IOVA
$1.82B
| $980K | ﹤0.01% |
279,100
+148,500
| +114% | +$475K |
|
6472
Carnival Corporation Ltd
CCL
$38.1B
| $978K | ﹤0.01% |
37,804
+7,546
| +25% | +$220K |
|
6473
Comtech Telecommunications
CMTL
$50.3M
| $978K | ﹤0.01% |
294,515
+10,822
| +4% | +$55.7K |
|
6474
ARK Autonomous Technology & Robotics ETF
ARKQ
$1.9B
| $977K | ﹤0.01% |
8,690
+2,197
| +34% | +$270K |
|
6475
CALL
Sarepta Therapeutics
SRPT
$1.57B
| $977K | ﹤0.01% |
44,900
-73,500
| -62% | -$1.42M |
|
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.