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 | |
|---|---|---|---|---|---|---|
|
ALOY
3951
PUT
REalloys Inc
ALOY
$589M
| $4.19M | ﹤0.01% |
+289,900
| New | +$3.3M |
|
|
CATF
3952
American Century California Municipal Bond ETF
CATF
$84.7M
| $4.19M | ﹤0.01% |
83,281
+62,965
| +310% | +$3.16M |
|
3953
CALL
Beam Therapeutics
BEAM
$2.51B
| $4.18M | ﹤0.01% |
121,700
-22,600
| -16% | -$682K |
|
3954
PUT
Consensus Cloud Solutions
CCSI
$665M
| $4.17M | ﹤0.01% |
109,300
+85,500
| +359% | +$2.56M |
|
3955
CALL
2x Bitcoin ETF
BITX
$1.14B
| $4.17M | ﹤0.01% |
404,000
-496,100
| -55% | -$8.06M |
|
3956
CALL
Curtiss-Wright
CW
$21.3B
| $4.17M | ﹤0.01% |
5,500
-4,300
| -44% | -$3.15M |
|
3957
Group 1 Automotive
GPI
$3.24B
| $4.17M | ﹤0.01% |
14,313
+8,599
| +150% | +$2.82M |
|
3958
U-Haul Holding Co Series N
UHAL.B
$10.8B
| $4.17M | ﹤0.01% |
72,189
+3,215
| +5% | +$160K |
|
3959
PUT
Lionsgate Studios
LION
$3.38B
| $4.16M | ﹤0.01% |
272,000
+203,000
| +294% | +$2.62M |
|
3960
CALL
DTE Energy
DTE
$27.3B
| $4.16M | ﹤0.01% |
27,300
-160,600
| -85% | -$23.5M |
|
3961
Truist Financial
TFC
$59B
| $4.16M | ﹤0.01% |
83,470
+14,984
| +22% | +$737K |
|
3962
PC Connection
CNXN
$2.23B
| $4.15M | ﹤0.01% |
56,889
+30,604
| +116% | +$2.04M |
|
3963
PUT
SEI Investments
SEIC
$12.6B
| $4.15M | ﹤0.01% |
47,300
+36,100
| +322% | +$3.15M |
|
3964
PUT
State Street SPDR S&P Insurance ETF
KIE
$671M
| $4.15M | ﹤0.01% |
68,000
-138,000
| -67% | -$7.9M |
|
3965
CALL
iShares 3-7 Year Treasury Bond ETF
IEI
$17.3B
| $4.15M | ﹤0.01% |
35,300
-46,300
| -57% | -$5.45M |
|
3966
CALL
DHT Holdings
DHT
$3.72B
| $4.14M | ﹤0.01% |
250,500
+117,400
| +88% | +$2.1M |
|
3967
Nu Holdings
NU
$66.5B
| $4.14M | ﹤0.01% |
309,921
+290,601
| +1,504% | +$3.92M |
|
3968
PUT
Planet Fitness
PLNT
$3.85B
| $4.14M | ﹤0.01% |
79,300
+72,300
| +1,033% | +$4.24M |
|
3969
Donnelley Financial Solutions
DFIN
$1.2B
| $4.13M | ﹤0.01% |
98,502
-46,434
| -32% | -$2.02M |
|
3970
CALL
Pentair
PNR
$8.95B
| $4.13M | ﹤0.01% |
53,900
+10,000
| +23% | +$791K |
|
3971
Airbnb
ABNB
$98.1B
| $4.13M | ﹤0.01% |
28,873
-827,084
| -97% | -$113M |
|
3972
PUT
Global X Artificial Intelligence & Technology ETF
AIQ
$10.2B
| $4.13M | ﹤0.01% |
62,900
+41,900
| +200% | +$2.5M |
|
3973
PUT
Roivant Sciences
ROIV
$29.5B
| $4.13M | ﹤0.01% |
116,600
-17,600
| -13% | -$520K |
|
3974
CALL
Granite Construction
GVA
$5.19B
| $4.13M | ﹤0.01% |
+26,100
| New | +$3.55M |
|
3975
CALL
SL Green Realty
SLG
$3.66B
| $4.12M | ﹤0.01% |
79,600
+13,300
| +20% | +$594K |
|
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.