Jane Street Portfolio holdings
Jane Street is an electronic market maker: exchange-traded funds became its main focus after it began with American depositary receipts. Its trading has since grown beyond ETFs into stocks, bonds and options, and it commits its own capital to help institutions with their trading. Tim Reynolds, Robert Granieri and Michael Jenkins, all former traders at Susquehanna International Group, founded it with Marc Gerstein, an IBM developer. The founders named the firm after Jane Street in Greenwich Village, chosen at random, and it has never been based on that street. Its trading relies on mathematical analysis, and it writes nearly all its own software, trading and risk systems included, in OCaml, a functional programming language. It has no CEO and is led informally by a group of senior executives, and every employee is paid from the firm's collective profits rather than personal trading gains.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Semiconductor ETF
SOXX
|
+$2.7B |
| 2 |
NVIDIA
NVDA
|
+$2.58B |
| 3 |
Broadcom
AVGO
|
+$1.8B |
| 4 |
Alphabet (Google) Class C
GOOG
|
+$1.56B |
| 5 |
Tesla
TSLA
|
+$1.16B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$18.4B |
| 2 |
Sandisk
SNDK
|
+$1.24B |
| 3 |
Seagate
STX
|
+$1.15B |
| 4 |
CoreWeave
CRWV
|
+$1.1B |
| 5 |
Palantir
PLTR
|
+$1.04B |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 94.08% |
| 2 | Technology | 2.3% |
| 3 | Consumer Discretionary | 0.65% |
| 4 | Financials | 0.61% |
| 5 | Industrials | 0.59% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
626
iShares MSCI South Korea ETF
EWY
$21.3B
| $159M | 0.01% |
870,624
+409,858
| +89% | +$72.1M |
2025 Q3
4 quarters
|
|
627
PUT
American Airlines Group
AAL
$8.82B
| $159M | 0.01% |
11,860,900
-1,924,700
| -14% | -$28.1M |
2014 Q3
48 quarters
|
|
628
iShares MSCI Emerging Markets ex China ETF
EMXC
$25.5B
| $159M | 0.01% |
1,600,000
-290,485
| -15% | -$28.1M |
2025 Q3
4 quarters
|
|
629
PUT
IonQ
IONQ
$14.3B
| $158M | 0.01% |
3,603,748
+1,111,748
| +45% | +$45.1M |
2021 Q3
20 quarters
|
|
630
CALL
Microchip Technology
MCHP
$33.8B
| $158M | 0.01% |
2,031,200
-1,419,300
| -41% | -$111M |
2017 Q1
38 quarters
|
|
631
PUT
AXT Inc
AXTI
$2.86B
| $157M | 0.01% |
2,033,300
+899,200
| +79% | +$58M |
2026 Q1
2 quarters
|
|
632
Aon
AON
$70.7B
| $157M | 0.01% |
566,460
+555,884
| +5,256% | +$188M |
2020 Q2
25 quarters
|
|
633
CALL
DraftKings
DKNG
$9.5B
| $156M | 0.01% |
8,228,500
+874,800
| +12% | +$21.1M |
2020 Q2
25 quarters
|
|
634
PUT
United Parcel Service
UPS
$94B
| $156M | 0.01% |
1,670,200
-137,100
| -8% | -$14.4M |
2016 Q4
39 quarters
|
|
635
PUT
Agnico Eagle Mines
AEM
$90.2B
| $156M | 0.01% |
849,800
+83,200
| +11% | +$14.8M |
2018 Q3
32 quarters
|
|
636
PUT
Fabrinet
FN
$12.6B
| $155M | 0.01% |
366,500
+40,800
| +13% | +$18.7M |
2024 Q1
10 quarters
|
|
637
Revolution Medicines
RVMD
$38.1B
| $155M | 0.01% |
755,851
+742,136
| +5,411% | +$147M |
2022 Q1
18 quarters
|
|
638
Becton Dickinson
BDX
$58.8B
| $155M | 0.01% |
864,498
+855,641
| +9,661% | +$149M |
2025 Q3
4 quarters
|
|
639
CALL
Strive Inc
ASST
$2.83B
| $154M | 0.01% |
5,240,671
+2,176,172
| +71% | +$40.4M |
2025 Q2
5 quarters
|
|
640
CALL
Albemarle
ALB
$11.2B
| $154M | 0.01% |
1,452,900
-544,400
| -27% | -$67.6M |
2018 Q1
34 quarters
|
|
641
PUT
Southern Company
SO
$108B
| $154M | 0.01% |
1,853,800
+1,719,500
| +1,280% | +$157M |
2017 Q2
37 quarters
|
|
642
Corning
GLW
$103B
| $154M | 0.01% |
998,948
+920,654
| +1,176% | +$146M |
2020 Q2
25 quarters
|
|
643
PUT
Medtronic
MDT
$129B
| $153M | 0.01% |
1,773,600
+209,300
| +13% | +$18.4M |
2017 Q2
37 quarters
|
|
644
CALL
DigitalOcean
DOCN
$10.6B
| $153M | 0.01% |
1,147,000
-1,482,500
| -56% | -$186M |
2021 Q2
21 quarters
|
|
645
CALL
Amplify Junior Silver Miners ETF
SILJ
$3.01B
| $153M | 0.01% |
5,605,300
+2,949,500
| +111% | +$83.4M |
2024 Q3
8 quarters
|
|
646
CALL
T-Mobile US
TMUS
$181B
| $153M | 0.01% |
935,500
-3,991,100
| -81% | -$714M |
2016 Q2
41 quarters
|
|
647
Toronto Dominion Bank
TD
$202B
| $152M | 0.01% |
1,296,034
-173,577
| -12% | -$21M |
2016 Q1
42 quarters
|
|
648
PUT
Invesco S&P 500 Equal Weight ETF
RSP
$103B
| $152M | 0.01% |
731,600
+41,600
| +6% | +$8.99M |
2024 Q3
8 quarters
|
|
649
GE Vernova
GEV
$217B
| $152M | 0.01% |
159,976
+23,530
| +17% | +$23.3M |
2024 Q2
9 quarters
|
|
650
PUT
FedEx
FDX
$74.8B
| $152M | 0.01% |
532,700
-811,500
| -60% | -$255M |
2014 Q4
47 quarters
|
|
Similar funds
Jane Street's Q3 2026 Portfolio in Review
As of Q3 2026, Jane Street held 13,768 positions worth $1.19T, down 0.94% from $1.21T the previous quarter. Its ten largest holdings account for 30% of the portfolio.
Jane Street withdrew a net $49.2B in Q3 2026, closing 2,289 positions and reducing 4,430 holdings. Its most notable exit was State Street SPDR Portfolio Developed World ex-US ETF, an estimated $542M position sold in full.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, up from 91% a quarter earlier, followed by Technology and Consumer Discretionary.
Against the trend, Jane Street opened a new position in iShares Core MSCI Total International Stock ETF worth $188M.
- Jane Street's largest Q3 2026 buy was iShares Core MSCI Total International Stock ETF: 1,975,082 shares worth $188M.
- Jane Street added most to iShares Semiconductor ETF in Q3 2026, an estimated $2.7B increase.
- Jane Street's biggest Q3 2026 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $18.4B.
- Jane Street fully exited State Street SPDR Portfolio Developed World ex-US ETF in Q3 2026, selling an estimated $542M.
- Jane Street's ten largest holdings make up 30% of its $1.19T portfolio in Q3 2026.
- Jane Street opened 2,399 new positions and closed 2,289 in Q3 2026.
- Jane Street's portfolio value fell 0.94% quarter-over-quarter to $1.19T.
Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.