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 | |
|---|---|---|---|---|---|---|---|
876
CALL
APA Corp
APA
$16B
| $94.1M | 0.01% |
2,265,900
-295,100
| -12% | -$11.7M |
2014 Q4
47 quarters
|
|
877
Builders FirstSource
BLDR
$6.47B
| $93.9M | 0.01% |
1,647,128
+1,641,750
| +30,527% | +$113M |
2026 Q2
1 quarter
|
|
878
Insmed
INSM
$25.9B
| $93.7M | 0.01% |
820,492
+626,964
| +324% | +$73.9M |
2019 Q3
28 quarters
|
|
879
PUT
DigitalOcean
DOCN
$10.6B
| $93.3M | 0.01% |
699,600
+49,300
| +8% | +$6.2M |
2021 Q2
21 quarters
|
|
880
Skyworks Solutions
SWKS
$21.1B
| $93M | 0.01% |
1,087,774
+979,543
| +905% | +$69M |
2014 Q3
48 quarters
|
|
881
CALL
Rio Tinto
RIO
$135B
| $92.9M | 0.01% |
986,900
+373,700
| +61% | +$36.3M |
2016 Q4
39 quarters
|
|
882
CALL
Alamos Gold
AGI
$12B
| $92.8M | 0.01% |
2,866,000
+2,432,300
| +561% | +$80.2M |
2019 Q4
27 quarters
|
|
883
PUT
Bank of New York Mellon
BNY
$103B
| $92.6M | 0.01% |
640,600
+319,700
| +100% | +$50.2M |
2020 Q1
26 quarters
|
|
884
PUT
HP
HPQ
$26B
| $92.6M | 0.01% |
2,959,900
+910,700
| +44% | +$26.3M |
2019 Q3
28 quarters
|
|
885
PUT
Zoom
ZM
$28.5B
| $92.6M | 0.01% |
1,019,700
-375,000
| -27% | -$35.7M |
2019 Q2
29 quarters
|
|
886
CALL
Archer Daniels Midland
ADM
$33.8B
| $92.5M | 0.01% |
1,165,200
+268,800
| +30% | +$22M |
2018 Q4
31 quarters
|
|
887
Emerson Electric
EMR
$91.6B
| $92.3M | 0.01% |
595,043
+564,012
| +1,818% | +$84.9M |
2019 Q1
30 quarters
|
|
888
CALL
Charter Communications
CHTR
$15.2B
| $92.2M | 0.01% |
831,312
+214,512
| +35% | +$29.9M |
2016 Q4
39 quarters
|
|
889
Nasdaq
NDAQ
$60.3B
| $92.1M | 0.01% |
1,001,484
-1,964,577
| -66% | -$184M |
2025 Q2
5 quarters
|
|
890
CALL
Global X Silver Miners ETF NEW
SIL
$3.74B
| $91.9M | 0.01% |
1,068,600
+267,100
| +33% | +$23.2M |
2025 Q1
6 quarters
|
|
891
CALL
ProShares UltraPro S&P 500
UPRO
$5.31B
| $91.8M | 0.01% |
624,900
+149,100
| +31% | +$21.9M |
2024 Q3
8 quarters
|
|
892
PUT
ASE Group
ASX
$80.1B
| $91.6M | 0.01% |
2,060,500
+1,195,000
| +138% | +$46.8M |
2026 Q2
1 quarter
|
|
893
CALL
State Street Communication Services Select Sector SPDR ETF
XLC
$22.2B
| $91.5M | 0.01% |
824,500
+725,600
| +734% | +$80.7M |
2019 Q4
27 quarters
|
|
894
PUT
Block Inc
XYZ
$49.7B
| $91.1M | 0.01% |
1,239,100
-729,000
| -37% | -$58M |
2017 Q2
37 quarters
|
|
895
PUT
SiTime
SITM
$14.2B
| $91M | 0.01% |
139,600
+71,100
| +104% | +$43.1M |
2025 Q1
6 quarters
|
|
896
PUT
MasTec
MTZ
$14.9B
| $91M | 0.01% |
425,900
+294,400
| +224% | +$82.8M |
2020 Q2
25 quarters
|
|
897
CALL
VanEck Oil Services ETF
OIH
$1.81B
| $90.5M | 0.01% |
239,300
-9,600
| -4% | -$3.82M |
2024 Q3
8 quarters
|
|
898
W.R. Berkley
WRB
$28.7B
| $90.3M | 0.01% |
1,336,739
+461,035
| +53% | +$32.5M |
2025 Q3
4 quarters
|
|
899
PUT
CME Group
CME
$113B
| $90.1M | 0.01% |
343,800
+119,700
| +53% | +$31.6M |
2017 Q3
36 quarters
|
|
900
CALL
CAVA Group
CAVA
$6.7B
| $89.9M | 0.01% |
1,662,300
+250,200
| +18% | +$15.9M |
2023 Q2
13 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.