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 | |
|---|---|---|---|---|---|---|
1576
PBF Energy
PBF
$9B
| $40.6M | ﹤0.01% |
892,046
-520,331
| -37% | -$21.7M |
|
1577
CALL
Moody's
MCO
$80.6B
| $40.6M | ﹤0.01% |
89,600
+46,300
| +107% | +$20.8M |
|
1578
CALL
Xcel Energy
XEL
$45.4B
| $40.5M | ﹤0.01% |
504,600
+418,800
| +488% | +$33.4M |
|
1579
PUT
NetApp
NTAP
$37.6B
| $40.5M | ﹤0.01% |
261,800
+208,900
| +395% | +$27.3M |
|
1580
CALL
Sphere Entertainment
SPHR
$5.19B
| $40.5M | ﹤0.01% |
234,000
+154,600
| +195% | +$21.6M |
|
1581
CALL
GitLab
GTLB
$8.13B
| $40.4M | ﹤0.01% |
1,322,700
+198,900
| +18% | +$5.05M |
|
1582
PUT
Norwegian Cruise Line
NCLH
$6.67B
| $40.3M | ﹤0.01% |
1,910,200
-2,802,300
| -59% | -$52.3M |
|
1583
CALL
Direxion Daily Small Cap Bull 3x ETF
TNA
$1.14B
| $40.3M | ﹤0.01% |
536,100
-359,000
| -40% | -$22.6M |
|
1584
Match Group
MTCH
$10B
| $40.2M | ﹤0.01% |
1,055,848
-432,023
| -29% | -$15.3M |
|
|
PSKY
1585
CALL
Paramount Skydance Corp
PSKY
$12.5B
| $40.1M | ﹤0.01% |
4,064,700
+3,504,300
| +625% | +$36.9M |
|
|
FISV
1586
Fiserv Inc
FISV
$26.3B
| $40M | ﹤0.01% |
814,967
-486,328
| -37% | -$27.2M |
|
1587
Ionis Pharmaceuticals
IONS
$7.45B
| $39.9M | ﹤0.01% |
503,647
+311,829
| +163% | +$23.5M |
|
1588
CALL
Natera
NTRA
$49.8B
| $39.9M | ﹤0.01% |
147,100
+98,100
| +200% | +$20.9M |
|
1589
PUT
Crocs
CROX
$5.53B
| $39.8M | ﹤0.01% |
330,300
+58,100
| +21% | +$6.35M |
|
1590
Tenaris
TS
$28.4B
| $39.8M | ﹤0.01% |
716,734
+615,896
| +611% | +$37.4M |
|
1591
Linde
LIN
$213B
| $39.7M | ﹤0.01% |
76,576
+44,472
| +139% | +$22.5M |
|
1592
CALL
Ares Management
ARES
$28.3B
| $39.6M | ﹤0.01% |
356,100
-55,000
| -13% | -$6.6M |
|
1593
KeyCorp
KEY
$22.1B
| $39.6M | ﹤0.01% |
1,718,959
-980,947
| -36% | -$21.4M |
|
1594
BJs Wholesale Club
BJ
$11.7B
| $39.6M | ﹤0.01% |
453,684
+444,869
| +5,047% | +$40.7M |
|
1595
CALL
Sunrun
RUN
$1.99B
| $39.5M | ﹤0.01% |
2,952,900
+697,000
| +31% | +$9.4M |
|
|
FIG
1596
CALL
Figma
FIG
$12.3B
| $39.5M | ﹤0.01% |
2,183,700
-29,900
| -1% | -$602K |
|
1597
CALL
Keysight
KEYS
$54.8B
| $39.4M | ﹤0.01% |
112,500
+34,200
| +44% | +$11.7M |
|
1598
PUT
Under Armour
UAA
$2.15B
| $39.2M | ﹤0.01% |
6,140,500
+929,100
| +18% | +$5.51M |
|
1599
PUT
ASE Group
ASX
$98.8B
| $39.1M | ﹤0.01% |
+865,500
| New | +$29.1M |
|
1600
Goldman Sachs ActiveBeta Emerging Markets Equity ETF
GEM
$1.74B
| $39M | ﹤0.01% |
+750,000
| New | +$37.2M |
|
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.