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
|
+$17.4B |
| 2 |
Amazon
AMZN
|
+$2.49B |
| 3 |
NVIDIA
NVDA
|
+$2.18B |
| 4 |
Microsoft
MSFT
|
+$1.75B |
| 5 |
Meta Platforms (Facebook)
META
|
+$1.21B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Marvell Technology
MRVL
|
+$1.75B |
| 2 |
Broadcom
AVGO
|
+$1.56B |
| 3 |
Dell
DELL
|
+$1.09B |
| 4 |
SNDK
Sandisk
SNDK
|
+$899M |
| 5 |
T-Mobile US
TMUS
|
+$827M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 91.39% |
| 2 | Technology | 3.64% |
| 3 | Industrials | 1.09% |
| 4 | Consumer Discretionary | 0.89% |
| 5 | Financials | 0.84% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
4426
Sempra
SRE
$53.1B
| $3.14M | ﹤0.01% |
33,861
-138,819
| -80% | -$12.9M |
|
4427
CALL
Telephone and Data Systems
TDS
$4.35B
| $3.14M | ﹤0.01% |
84,800
-30,200
| -26% | -$1.27M |
|
4428
PUT
AMN Healthcare
AMN
$1.32B
| $3.14M | ﹤0.01% |
+96,900
| New | +$2.5M |
|
4429
Red Violet
RDVT
$1.22B
| $3.13M | ﹤0.01% |
49,134
-55,241
| -53% | -$2.61M |
|
4430
Nextpower Inc. Common Stock
NXT
$12.1B
| $3.13M | ﹤0.01% |
26,278
+18,112
| +222% | +$2.23M |
|
|
PRSU
4431
CALL
Pursuit Attractions and Hospitality Inc
PRSU
$1.34B
| $3.13M | ﹤0.01% |
+55,900
| New | +$2.47M |
|
4432
CALL
Domo
DOMO
$184M
| $3.13M | ﹤0.01% |
999,400
+976,800
| +4,322% | +$3.27M |
|
4433
CALL
Kiniksa Pharmaceuticals
KNSA
$5.86B
| $3.13M | ﹤0.01% |
48,900
+7,400
| +18% | +$384K |
|
4434
Norfolk Southern
NSC
$71.9B
| $3.13M | ﹤0.01% |
9,938
+536
| +6% | +$165K |
|
4435
iShares Fallen Angels USD Bond ETF
FALN
$1.62B
| $3.12M | ﹤0.01% |
114,613
+98,738
| +622% | +$2.67M |
|
|
MFSI
4436
MFS Active International ETF
MFSI
$1.21B
| $3.12M | ﹤0.01% |
96,103
-92,045
| -49% | -$2.92M |
|
4437
CALL
Invitation Homes
INVH
$16.3B
| $3.12M | ﹤0.01% |
103,300
-5,600
| -5% | -$158K |
|
4438
PUT
Alcon
ALC
$32.8B
| $3.12M | ﹤0.01% |
46,500
+22,800
| +96% | +$1.6M |
|
4439
Vanguard Energy ETF
VDE
$11.2B
| $3.12M | ﹤0.01% |
+20,781
| New | +$3.37M |
|
4440
CALL
Mattel
MAT
$3.83B
| $3.12M | ﹤0.01% |
224,600
+113,100
| +101% | +$1.65M |
|
|
AEVA
4441
PUT
Aeva Technologies
AEVA
$989M
| $3.12M | ﹤0.01% |
108,500
+97,200
| +860% | +$1.91M |
|
|
MARS
4442
Roundhill Space & Technology ETF
MARS
$50.9M
| $3.12M | ﹤0.01% |
96,422
+61,276
| +174% | +$2.06M |
|
|
SHOE
4443
Shoe Station Group
SHOE
$361M
| $3.11M | ﹤0.01% |
209,735
+184,058
| +717% | +$3.14M |
|
4444
Blend Labs
BLND
$322M
| $3.1M | ﹤0.01% |
1,814,374
-56,496
| -3% | -$90.1K |
|
4445
CALL
VanEck IG Floating Rate ETF
FLTR
$3.22B
| $3.1M | ﹤0.01% |
121,000
+91,000
| +303% | +$2.32M |
|
4446
Dominion Energy
D
$56.2B
| $3.1M | ﹤0.01% |
45,356
-6,075
| -12% | -$395K |
|
4447
CALL
Herbalife
HLF
$1.25B
| $3.1M | ﹤0.01% |
235,400
-15,100
| -6% | -$208K |
|
4448
PUT
Zimmer Biomet
ZBH
$18.8B
| $3.09M | ﹤0.01% |
35,900
+4,900
| +16% | +$430K |
|
|
EVMN
4449
Evommune Inc
EVMN
$363M
| $3.09M | ﹤0.01% |
+232,440
| New | +$5.4M |
|
4450
CALL
Arcutis Biotherapeutics
ARQT
$2.96B
| $3.09M | ﹤0.01% |
117,800
-14,000
| -11% | -$326K |
|
Similar funds
Jane Street's Q2 2026 Portfolio in Review
As of Q2 2026, Jane Street held 13,869 positions worth $1.21T, up 55% from $777B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Jane Street deployed $44.4B of net new capital in Q2 2026, opening 2,565 new positions and adding to 4,995 existing holdings. Its largest new stake was Super Micro Computer Depositary Shares 7% Series A Preferred Stock: 10,590,097 shares worth $550M.
By sector, the portfolio is most concentrated in Miscellaneous at 91% of assets, down from 92% a quarter earlier, followed by Technology and Industrials.
On the sell side, the largest reduction was Marvell Technology, an estimated $1.75B trimmed.
- Jane Street's largest Q2 2026 buy was Super Micro Computer Depositary Shares 7% Series A Preferred Stock: 10,590,097 shares worth $550M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $17.4B increase.
- Jane Street's biggest Q2 2026 reduction was Marvell Technology, cutting an estimated $1.75B.
- Jane Street fully exited iShares Core US Aggregate Bond ETF in Q2 2026, selling an estimated $239M.
- Jane Street's ten largest holdings make up 32% of its $1.21T portfolio in Q2 2026.
- Jane Street opened 2,565 new positions and closed 2,484 in Q2 2026.
- Jane Street's portfolio value rose 55% quarter-over-quarter to $1.21T.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.