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 | |
|---|---|---|---|---|---|---|---|
1126
CALL
Direxion Daily Semiconductor Bear 3X ETF
SOXS
$4.81B
| $64.3M | 0.01% |
1,943,640
+1,677,452
| +630% | +$76.6M |
2024 Q3
8 quarters
|
|
1127
CALL
Insmed
INSM
$25.9B
| $64.3M | 0.01% |
563,300
+111,600
| +25% | +$13.1M |
2021 Q4
19 quarters
|
|
1128
Brookfield
BN
$91.3B
| $64.2M | 0.01% |
1,760,791
-366,454
| -17% | -$15.1M |
2023 Q3
12 quarters
|
|
1129
CALL
Mettler-Toledo International
MTD
$34.3B
| $64.1M | 0.01% |
42,400
+28,700
| +209% | +$39.6M |
2024 Q4
7 quarters
|
|
1130
PUT
BrightSpring Health Services
BTSG
$13.8B
| $63.9M | 0.01% |
1,125,600
+1,116,300
| +12,003% | +$70.3M |
2026 Q1
2 quarters
|
|
1131
Markel Group
MKL
$24.1B
| $63.6M | 0.01% |
37,164
-28,105
| -43% | -$52.2M |
2025 Q2
5 quarters
|
|
1132
PUT
monday.com
MNDY
$3.27B
| $63.5M | 0.01% |
809,500
+538,700
| +199% | +$46.7M |
2021 Q2
21 quarters
|
|
1133
PUT
Direxion Daily S&P Biotech Bull 3X ETF
LABU
$523M
| $63.4M | 0.01% |
238,400
+33,200
| +16% | +$9.23M |
2024 Q3
8 quarters
|
|
1134
Rocket Lab Corp
RKLB
$40.9B
| $63.3M | 0.01% |
908,722
-173,341
| -16% | -$12.5M |
2021 Q1
22 quarters
|
|
1135
CALL
ATI
ATI
$25.2B
| $63.1M | 0.01% |
333,300
+137,800
| +70% | +$27.5M |
2025 Q1
6 quarters
|
|
1136
CALL
Lattice Semiconductor
LSCC
$16.2B
| $63.1M | 0.01% |
502,500
+172,300
| +52% | +$21.3M |
2024 Q3
8 quarters
|
|
1137
PUT
e.l.f. Beauty
ELF
$6.82B
| $63.1M | 0.01% |
624,900
+144,200
| +30% | +$13.2M |
2022 Q2
17 quarters
|
|
1138
Ferrari
RACE
$71.9B
| $63M | 0.01% |
160,467
+110,362
| +220% | +$44.2M |
2022 Q3
16 quarters
|
|
1139
CALL
GitLab
GTLB
$7.81B
| $63M | 0.01% |
1,333,200
+10,500
| +0.8% | +$425K |
2021 Q4
19 quarters
|
|
1140
PUT
Moody's
MCO
$88B
| $62.9M | 0.01% |
138,400
+112,500
| +434% | +$54.6M |
2018 Q4
31 quarters
|
|
1141
Credicorp
BAP
$29.2B
| $62.7M | 0.01% |
165,023
+46,637
| +39% | +$17.9M |
2019 Q2
29 quarters
|
|
1142
PUT
Camtek
CAMT
$4.75B
| $62.7M | 0.01% |
403,700
+198,900
| +97% | +$29.2M |
2023 Q4
11 quarters
|
|
1143
PUT
DraftKings
DKNG
$9.48B
| $62.7M | 0.01% |
3,298,200
+857,000
| +35% | +$20.7M |
2020 Q2
25 quarters
|
|
1144
CALL
Check Point Software Technologies
CHKP
$14.9B
| $62.5M | 0.01% |
487,300
+411,800
| +545% | +$54.7M |
2019 Q4
27 quarters
|
|
1145
CALL
Interactive Brokers
IBKR
$36.8B
| $62.5M | 0.01% |
731,400
-134,200
| -16% | -$12.3M |
2020 Q2
25 quarters
|
|
1146
Graco
GGG
$11.6B
| $62.4M | 0.01% |
812,318
+806,522
| +13,915% | +$63M |
2021 Q3
20 quarters
|
|
1147
CALL
Ero Copper
ERO
$3.05B
| $62.2M | 0.01% |
1,695,800
+905,100
| +114% | +$29M |
2023 Q4
11 quarters
|
|
1148
PUT
Cboe Global Markets
CBOE
$39.2B
| $62.2M | 0.01% |
225,900
+73,400
| +48% | +$20.8M |
2020 Q2
25 quarters
|
|
1149
CALL
Canadian Natural Resources
CNQ
$101B
| $62M | 0.01% |
1,318,200
+348,600
| +36% | +$16.4M |
2020 Q2
25 quarters
|
|
1150
Iovance Biotherapeutics
IOVA
$3.5B
| $61.9M | 0.01% |
4,174,538
-219,315
| -5% | -$1.57M |
2019 Q2
29 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.