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 | |
|---|---|---|---|---|---|---|---|
851
PUT
iShares MSCI USA Momentum Factor ETF
MTUM
$17.2B
| $98.8M | 0.01% |
1,244,800
-1,601,200
| -56% | -$124M |
2023 Q4
11 quarters
|
|
852
D.R. Horton
DHI
$39.2B
| $98.2M | 0.01% |
718,361
+132,322
| +23% | +$19.3M |
2025 Q2
5 quarters
|
|
853
PUT
CAVA Group
CAVA
$6.7B
| $98.2M | 0.01% |
1,814,400
+1,019,200
| +128% | +$64.8M |
2023 Q2
13 quarters
|
|
854
Centene
CNC
$34.8B
| $98.1M | 0.01% |
1,579,941
-2,238,801
| -59% | -$146M |
2020 Q1
26 quarters
|
|
855
PUT
Aehr Test Systems
AEHR
$2B
| $97.9M | 0.01% |
983,000
-151,000
| -13% | -$13.8M |
2021 Q3
20 quarters
|
|
856
PUT
Roblox
RBLX
$36.8B
| $97.8M | 0.01% |
2,309,100
+146,000
| +7% | +$6.62M |
2021 Q1
22 quarters
|
|
857
CALL
Natera
NTRA
$46.8B
| $97.6M | 0.01% |
236,200
+89,100
| +61% | +$28M |
2023 Q3
12 quarters
|
|
858
CALL
Global X Copper Miners ETF NEW
COPX
$5.95B
| $97.2M | 0.01% |
1,147,000
+384,100
| +50% | +$32.5M |
2024 Q3
8 quarters
|
|
859
Riot Platforms
RIOT
$6.69B
| $97M | 0.01% |
4,815,813
-12,010,300
| -71% | -$253M |
2020 Q4
23 quarters
|
|
860
PUT
GlobalFoundries
GFS
$23.8B
| $96.6M | 0.01% |
2,016,000
+432,200
| +27% | +$22.5M |
2022 Q1
18 quarters
|
|
861
PUT
Dow Inc
DOW
$24B
| $96.4M | 0.01% |
3,502,000
-1,442,600
| -29% | -$42.9M |
2019 Q3
28 quarters
|
|
862
CALL
Moody's
MCO
$87.3B
| $96.4M | 0.01% |
212,200
+122,600
| +137% | +$59.5M |
2020 Q1
26 quarters
|
|
863
CALL
Sherwin-Williams
SHW
$84.9B
| $96.3M | 0.01% |
297,800
+59,600
| +25% | +$20.1M |
2019 Q1
30 quarters
|
|
864
Talen Energy Corp
TLN
$16.8B
| $96M | 0.01% |
307,156
-148,887
| -33% | -$49.6M |
2024 Q3
8 quarters
|
|
865
CALL
Kinder Morgan
KMI
$71.3B
| $96M | 0.01% |
3,183,900
-596,700
| -16% | -$18.9M |
2018 Q2
33 quarters
|
|
866
Chubb
CB
$142B
| $96M | 0.01% |
295,062
+275,114
| +1,379% | +$95M |
2016 Q4
39 quarters
|
|
867
CALL
NetApp
NTAP
$36.5B
| $96M | 0.01% |
456,800
+185,300
| +68% | +$34.2M |
2020 Q2
25 quarters
|
|
868
PUT
Atlassian
TEAM
$38.6B
| $95.9M | 0.01% |
535,000
-166,900
| -24% | -$24.1M |
2018 Q4
31 quarters
|
|
869
CALL
Cameco
CCJ
$31.3B
| $95.8M | 0.01% |
1,105,800
+217,000
| +24% | +$20.5M |
2020 Q2
25 quarters
|
|
870
PUT
Glaukos
GKOS
$14.6B
| $95.8M | 0.01% |
583,300
+32,100
| +6% | +$5.37M |
2024 Q3
8 quarters
|
|
871
PUT
United Rentals
URI
$70.5B
| $95.5M | 0.01% |
95,400
-32,900
| -26% | -$35.1M |
2016 Q4
39 quarters
|
|
872
CALL
Xcel Energy
XEL
$52.3B
| $95.1M | 0.01% |
1,348,700
+844,100
| +167% | +$65M |
2020 Q2
25 quarters
|
|
873
PUT
SAP
SAP
$270B
| $94.9M | 0.01% |
455,300
+39,800
| +10% | +$7.73M |
2024 Q2
9 quarters
|
|
|
874
CALL
iShares MSCI USA Momentum Factor ETF
MTUM
$17.2B
| $94.6M | 0.01% |
1,192,400
+816,400
| +217% | +$63M |
2025 Q1
6 quarters
|
|
875
GameStop
GME
$12.9B
| $94.6M | 0.01% |
3,836,599
+3,807,315
| +13,001% | +$79.1M |
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.