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 | |
|---|---|---|---|---|---|---|
4551
PUT
Ares Capital
ARCC
$13.9B
| $2.91M | ﹤0.01% |
157,200
+50,900
| +48% | +$950K |
|
4552
PUT
FS KKR Capital
FSK
$3.19B
| $2.91M | ﹤0.01% |
277,400
+179,900
| +185% | +$1.93M |
|
4553
CALL
iShares Expanded Tech Sector ETF
IGM
$10.5B
| $2.91M | ﹤0.01% |
17,800
-2,200
| -11% | -$330K |
|
4554
PUT
Fortuna Silver Mines
FSM
$3.4B
| $2.91M | ﹤0.01% |
344,300
+269,300
| +359% | +$2.61M |
|
|
GAU
4555
Galiano Gold
GAU
$531M
| $2.91M | ﹤0.01% |
1,554,405
+381,365
| +33% | +$884K |
|
4556
CALL
Robert Half
RHI
$3.8B
| $2.9M | ﹤0.01% |
94,600
+51,400
| +119% | +$1.44M |
|
4557
Invesco CurrencyShares Swiss Franc Trust
FXF
$384M
| $2.9M | ﹤0.01% |
26,605
-13,947
| -34% | -$1.56M |
|
4558
Ibotta
IBTA
$838M
| $2.9M | ﹤0.01% |
84,764
-44,235
| -34% | -$1.48M |
|
4559
PUT
Idexx Laboratories
IDXX
$40.5B
| $2.9M | ﹤0.01% |
5,500
-4,100
| -43% | -$2.3M |
|
4560
PGIM AAA CLO ETF
PAAA
$12.8B
| $2.89M | ﹤0.01% |
+56,357
| New | +$2.9M |
|
4561
PUT
PDF Solutions
PDFS
$1.77B
| $2.89M | ﹤0.01% |
40,800
+4,500
| +12% | +$223K |
|
4562
PUT
CoStar Group
CSGP
$12.3B
| $2.89M | ﹤0.01% |
101,900
+28,600
| +39% | +$984K |
|
4563
NiSource
NI
$19.5B
| $2.87M | ﹤0.01% |
60,460
+27,069
| +81% | +$1.28M |
|
4564
CALL
Adecoagro
AGRO
$1.68B
| $2.87M | ﹤0.01% |
300,900
+193,200
| +179% | +$2.43M |
|
4565
PUT
Freedom Holding
FRHC
$10.5B
| $2.87M | ﹤0.01% |
22,000
+18,100
| +464% | +$2.63M |
|
4566
PUT
Valaris
VAL
$5.73B
| $2.87M | ﹤0.01% |
39,500
-64,500
| -62% | -$6M |
|
4567
CALL
RPM International
RPM
$12.7B
| $2.87M | ﹤0.01% |
25,800
+6,400
| +33% | +$668K |
|
4568
Acadia Pharmaceuticals
ACAD
$4.75B
| $2.87M | ﹤0.01% |
113,257
-690,008
| -86% | -$15.2M |
|
4569
Invesco BulletShares 2033 Corporate Bond ETF
BSCX
$1.03B
| $2.86M | ﹤0.01% |
136,028
-51,995
| -28% | -$1.1M |
|
4570
BBVA Argentina
BBAR
$2.96B
| $2.86M | ﹤0.01% |
146,040
+60,778
| +71% | +$1.02M |
|
4571
CALL
iShares MSCI Europe Financials ETF
EUFN
$4.16B
| $2.86M | ﹤0.01% |
73,400
-1,700
| -2% | -$64.3K |
|
4572
PUT
AutoNation
AN
$6.46B
| $2.86M | ﹤0.01% |
15,400
+8,800
| +133% | +$1.72M |
|
4573
iShares MSCI All Country Asia ex Japan ETF
AAXJ
$3.87B
| $2.86M | ﹤0.01% |
+23,966
| New | +$2.7M |
|
4574
CALL
Tidewater
TDW
$4.39B
| $2.86M | ﹤0.01% |
42,900
-71,100
| -62% | -$5.64M |
|
|
TEN
4575
CALL
Tsakos Energy Navigation Ltd
TEN
$1.58B
| $2.86M | ﹤0.01% |
80,800
+39,000
| +93% | +$1.55M |
|
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.