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 | |
|---|---|---|---|---|---|---|
801
PUT
GlobalFoundries
GFS
$23.5B
| $131M | 0.01% |
1,583,800
+1,235,300
| +354% | +$86.3M |
|
802
CALL
Hewlett Packard
HPE
$74.2B
| $130M | 0.01% |
2,884,900
+603,700
| +26% | +$21.8M |
|
803
CALL
Stride
LRN
$3.47B
| $130M | 0.01% |
1,504,000
-46,700
| -3% | -$4.29M |
|
804
PUT
TransDigm Group
TDG
$60B
| $129M | 0.01% |
97,100
+24,300
| +33% | +$29.8M |
|
805
CALL
iShares Core Dividend Growth ETF
DGRO
$42.8B
| $129M | 0.01% |
1,704,500
+19,800
| +1% | +$1.46M |
|
806
CALL
eBay
EBAY
$48.1B
| $129M | 0.01% |
1,155,400
+194,500
| +20% | +$20.8M |
|
807
PUT
Global X Uranium ETF
URA
$5.86B
| $128M | 0.01% |
2,937,000
+1,529,300
| +109% | +$77.5M |
|
808
VeriSign
VRSN
$26.9B
| $128M | 0.01% |
510,061
+150,616
| +42% | +$41.8M |
|
809
PUT
Amkor Technology
AMKR
$11.5B
| $128M | 0.01% |
1,482,100
+1,166,000
| +369% | +$83.1M |
|
810
Markel Group
MKL
$22.2B
| $127M | 0.01% |
65,269
+30,388
| +87% | +$56.7M |
|
811
PUT
Sterling Infrastructure
STRL
$14B
| $127M | 0.01% |
151,600
+113,400
| +297% | +$79.6M |
|
812
CALL
Warner Bros
WBD
$70.3B
| $127M | 0.01% |
4,761,200
+2,800,200
| +143% | +$75.8M |
|
813
Unilever
UL
$134B
| $126M | 0.01% |
2,103,480
+1,748,361
| +492% | +$101M |
|
814
iShares MSCI EAFE Small-Cap ETF
SCZ
$12.8B
| $126M | 0.01% |
+1,534,940
| New | +$129M |
|
815
PUT
Howmet Aerospace
HWM
$89.6B
| $126M | 0.01% |
468,800
+301,300
| +180% | +$77.4M |
|
816
CALL
Cheniere Energy
LNG
$56B
| $125M | 0.01% |
524,300
-214,000
| -29% | -$53.3M |
|
817
CALL
Vanguard High Dividend Yield ETF
VYM
$81.9B
| $125M | 0.01% |
789,000
-478,700
| -38% | -$74.8M |
|
818
CALL
STMicroelectronics
STM
$42.7B
| $124M | 0.01% |
1,661,800
+1,043,800
| +169% | +$62.8M |
|
819
CALL
Fluence Energy
FLNC
$1.33B
| $124M | 0.01% |
6,245,200
+1,558,900
| +33% | +$29M |
|
820
CALL
Diamondback Energy
FANG
$59.2B
| $124M | 0.01% |
705,600
+151,600
| +27% | +$29.4M |
|
821
PUT
Riot Platforms
RIOT
$7.39B
| $124M | 0.01% |
4,527,800
-917,400
| -17% | -$20.7M |
|
822
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$11.3B
| $124M | 0.01% |
4,130,776
+3,117,290
| +308% | +$93.5M |
|
823
CALL
Sea Limited
SE
$62.9B
| $124M | 0.01% |
1,292,300
+777,300
| +151% | +$68.3M |
|
824
CALL
NXP Semiconductors
NXPI
$57.1B
| $124M | 0.01% |
440,400
+293,500
| +200% | +$80.9M |
|
825
Aaon
AAON
$6.13B
| $124M | 0.01% |
973,933
+964,600
| +10,335% | +$113M |
|
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.