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 | |
|---|---|---|---|---|---|---|---|
1576
CALL
Nutanix
NTNX
$16.5B
| $37M | ﹤0.01% |
524,900
+261,600
| +99% | +$16.4M |
2017 Q3
36 quarters
|
|
1577
CALL
Cognizant
CTSH
$28.2B
| $37M | ﹤0.01% |
643,300
-187,800
| -23% | -$10.3M |
2015 Q2
45 quarters
|
|
1578
PUT
Digital Realty Trust
DLR
$68.1B
| $36.9M | ﹤0.01% |
210,200
+82,700
| +65% | +$15.3M |
2019 Q4
27 quarters
|
|
1579
CALL
MaxLinear
MXL
$5.06B
| $36.9M | ﹤0.01% |
408,200
-237,700
| -37% | -$18M |
2024 Q3
8 quarters
|
|
1580
Dick's Sporting Goods
DKS
$14.7B
| $36.8M | ﹤0.01% |
273,718
+269,775
| +6,842% | +$47.6M |
2025 Q3
4 quarters
|
|
1581
Martin Marietta Materials
MLM
$36.5B
| $36.6M | ﹤0.01% |
76,340
+73,055
| +2,224% | +$39.1M |
2020 Q1
26 quarters
|
|
1582
CALL
Zebra Technologies
ZBRA
$15.3B
| $36.6M | ﹤0.01% |
98,100
+52,500
| +115% | +$17.3M |
2018 Q3
32 quarters
|
|
1583
PUT
CDW
CDW
$21.4B
| $36.5M | ﹤0.01% |
284,900
-178,600
| -39% | -$25.2M |
2026 Q1
2 quarters
|
|
1584
CALL
MPLX
MPLX
$58B
| $36.4M | ﹤0.01% |
646,800
-42,600
| -6% | -$2.49M |
2020 Q2
25 quarters
|
|
1585
CALL
Sprouts Farmers Market
SFM
$4.8B
| $36.4M | ﹤0.01% |
549,000
+181,200
| +49% | +$14.2M |
2020 Q1
26 quarters
|
|
1586
CALL
Ares Management
ARES
$30.6B
| $36.4M | ﹤0.01% |
313,200
-42,900
| -12% | -$5.6M |
2021 Q1
22 quarters
|
|
1587
CALL
YPF Sociedad Anonima ADS
YPF
$14.9B
| $36.3M | ﹤0.01% |
724,700
-298,300
| -29% | -$15.2M |
2020 Q2
25 quarters
|
|
1588
PUT
Littelfuse
LFUS
$9.8B
| $36.3M | ﹤0.01% |
85,700
+48,100
| +128% | +$20.3M |
2026 Q1
2 quarters
|
|
1589
Fair Isaac
FICO
$15.4B
| $36.2M | ﹤0.01% |
61,184
-17,811
| -23% | -$19.5M |
2025 Q3
4 quarters
|
|
1590
KraneShares CSI China Internet ETF
KWEB
$4.28B
| $36.2M | ﹤0.01% |
1,476,738
+466,888
| +46% | +$12.3M |
2025 Q1
6 quarters
|
|
1591
Zimmer Biomet
ZBH
$19.5B
| $36.2M | ﹤0.01% |
407,160
+394,719
| +3,173% | +$37.4M |
2026 Q2
1 quarter
|
|
1592
PUT
Upstart Holdings
UPST
$1.93B
| $36.2M | ﹤0.01% |
1,573,100
-147,900
| -9% | -$4.24M |
2021 Q1
22 quarters
|
|
1593
General Dynamics
GD
$98.2B
| $36.1M | ﹤0.01% |
108,878
+84,225
| +342% | +$31.3M |
2025 Q3
4 quarters
|
|
1594
CALL
Realty Income
O
$55.9B
| $36.1M | ﹤0.01% |
664,200
-235,300
| -26% | -$14.5M |
2018 Q1
34 quarters
|
|
1595
BellRing Brands
BRBR
$1.23B
| $36M | ﹤0.01% |
+4,680,319
| New | +$51.6M |
2026 Q3
0 quarters
|
|
1596
CALL
Plains GP Holdings
PAGP
$5.22B
| $36M | ﹤0.01% |
1,389,100
-402,100
| -22% | -$10.6M |
2020 Q3
24 quarters
|
|
1597
CALL
iShares MSCI India ETF
INDA
$6.37B
| $35.9M | ﹤0.01% |
768,600
+253,300
| +49% | +$12.4M |
2024 Q3
8 quarters
|
|
1598
Biogen
BIIB
$37.5B
| $35.9M | ﹤0.01% |
158,725
+147,290
| +1,288% | +$31.2M |
2014 Q2
49 quarters
|
|
1599
CALL
Fastenal
FAST
$63.3B
| $35.8M | ﹤0.01% |
722,200
+289,300
| +67% | +$14.2M |
2018 Q4
31 quarters
|
|
1600
CALL
Campbell Soup
CPB
$6.79B
| $35.6M | ﹤0.01% |
1,795,600
-746,100
| -29% | -$16.5M |
2016 Q4
39 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.