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 | |
|---|---|---|---|---|---|---|---|
2276
CALL
ProShares UltraShort Bloomberg Natural Gas
KOLD
$56.8M
| $16.3M | ﹤0.01% |
576,100
+170,000
| +42% | +$4.81M |
2024 Q3
8 quarters
|
|
2277
CALL
Astrana Health
ASTH
$1.58B
| $16.2M | ﹤0.01% |
456,500
+445,800
| +4,166% | +$17.6M |
2026 Q1
2 quarters
|
|
2278
PUT
Planet Labs
PL
$5.02B
| $16.2M | ﹤0.01% |
988,400
-1,130,400
| -53% | -$24.2M |
2024 Q3
8 quarters
|
|
2279
iShares 1-3 Year Treasury Bond ETF
SHY
$27.4B
| $16.2M | ﹤0.01% |
199,416
+187,063
| +1,514% | +$15.3M |
2025 Q4
3 quarters
|
|
2280
CALL
FedEx Freight
FDXF
$20B
| $16.2M | ﹤0.01% |
148,000
-46,300
| -24% | -$6.34M |
2026 Q2
1 quarter
|
|
2281
Osprey Bitcoin Trust
OBTC
| $16.2M | ﹤0.01% |
603,325
+222,459
| +58% | +$5.08M |
2025 Q4
3 quarters
|
|
2282
CALL
Cytokinetics
CYTK
$7.82B
| $16.1M | ﹤0.01% |
244,400
-455,600
| -65% | -$34.7M |
2020 Q1
26 quarters
|
|
2283
iShares MSCI France ETF
EWQ
$360M
| $16.1M | ﹤0.01% |
378,008
-105,476
| -22% | -$4.81M |
2020 Q3
24 quarters
|
|
2284
Constellation Brands
STZ
$24.6B
| $16.1M | ﹤0.01% |
142,166
-1,737,313
| -92% | -$224M |
2015 Q1
46 quarters
|
|
2285
Disc Medicine
IRON
$3.64B
| $16.1M | ﹤0.01% |
245,230
+229,219
| +1,432% | +$17.3M |
2026 Q2
1 quarter
|
|
2286
CALL
Bank of Montreal
BMO
$120B
| $16M | ﹤0.01% |
95,800
+37,000
| +63% | +$6.53M |
2020 Q2
25 quarters
|
|
2287
Generac Holdings
GNRC
$11.3B
| $16M | ﹤0.01% |
77,410
-523,602
| -87% | -$109M |
2025 Q3
4 quarters
|
|
2288
PUT
Fluor
FLR
$6.28B
| $16M | ﹤0.01% |
334,200
-576,200
| -63% | -$30M |
2020 Q2
25 quarters
|
|
2289
PUT
Teck Resources
TECK
$29.6B
| $16M | ﹤0.01% |
243,200
+78,400
| +48% | +$5.01M |
2019 Q4
27 quarters
|
|
2290
Goldman Sachs ActiveBeta International Equity ETF
GSIE
$5.99B
| $16M | ﹤0.01% |
348,573
-392,979
| -53% | -$18.5M |
2026 Q1
2 quarters
|
|
2291
CALL
BioNTech
BNTX
$21.2B
| $16M | ﹤0.01% |
162,500
+110,000
| +210% | +$10.7M |
2020 Q2
25 quarters
|
|
2292
Salesforce
CRM
$179B
| $16M | ﹤0.01% |
69,562
-2,422,986
| -97% | -$500M |
2013 Q2
53 quarters
|
|
2293
Viking Therapeutics
VKTX
$3.73B
| $15.9M | ﹤0.01% |
488,443
-411,115
| -46% | -$14.2M |
2021 Q3
20 quarters
|
|
2294
iShares MSCI Italy ETF
EWI
$1.25B
| $15.9M | ﹤0.01% |
271,052
-131,143
| -33% | -$8.05M |
2026 Q2
1 quarter
|
|
2295
PUT
GXO Logistics
GXO
$6.17B
| $15.9M | ﹤0.01% |
357,700
+240,300
| +205% | +$11.7M |
2025 Q1
6 quarters
|
|
2296
PUT
Intercontinental Exchange
ICE
$100B
| $15.9M | ﹤0.01% |
104,500
+88,800
| +566% | +$13.4M |
2019 Q2
29 quarters
|
|
2297
Alarm.com
ALRM
$3.21B
| $15.9M | ﹤0.01% |
+291,402
| New | +$15.9M |
2026 Q3
0 quarters
|
|
2298
State Street SPDR Portfolio Corporate Bond Index ETF
SPBO
$2.1B
| $15.9M | ﹤0.01% |
576,978
+446,082
| +341% | +$12.7M |
2026 Q1
2 quarters
|
|
2299
PUT
MSCI
MSCI
$47.1B
| $15.8M | ﹤0.01% |
29,400
+18,000
| +158% | +$10.3M |
2020 Q1
26 quarters
|
|
2300
DocuSign
DOCU
$15.1B
| $15.8M | ﹤0.01% |
235,490
+33,843
| +17% | +$2.01M |
2018 Q3
32 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.