Jane Street Portfolio holdings
Jane Street Group, founded in 2000 by Tim Reynolds, Rob Granieri, Marc Gerstein, and Michael Jenkins, is a New York City-based quantitative trading firm renowned for its technological prowess and collaborative problem-solving culture. Specializing in liquidity provision and market-making, it trades a vast array of financial products—including equities, bonds, options, and ETFs—across over 200 venues in 45 countries, handling trillions in securities annually. The firm, which employs over 2,600 people across offices in New York, London, Hong Kong, Amsterdam, Chicago, and Singapore, leverages advanced algorithms and a nearly 70-million-line OCaml codebase to dominate markets, notably ETFs, where it plays a critical role as an authorized participant. With net trading revenues exceeding $10 billion annually in recent years, including a record $10.6 billion in 2023, Jane Street has emerged as a secretive yet powerful force in global finance, outpacing traditional Wall Street giants like Goldman Sachs in trading profitability.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$7.01B |
| 2 |
Dell
DELL
|
+$705M |
| 3 |
T-Mobile US
TMUS
|
+$643M |
| 4 |
State Street SPDR Portfolio Developed World ex-US ETF
SPDW
|
+$621M |
| 5 |
Palantir
PLTR
|
+$621M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.41B |
| 2 |
Walmart Inc
WMT
|
+$1.29B |
| 3 |
NVIDIA
NVDA
|
+$1.29B |
| 4 |
Apple
AAPL
|
+$1.11B |
| 5 |
Tesla
TSLA
|
+$974M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.65% |
| 2 | Financials | 0.97% |
| 3 | Industrials | 0.85% |
| 4 | Consumer Discretionary | 0.81% |
| 5 | Healthcare | 0.61% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2876
CALL
MSCI
MSCI
$41.6B
| $7.65M | ﹤0.01% |
14,200
+1,200
| +9% | +$677K |
|
2877
Rogers Communications
RCI
$18.3B
| $7.65M | ﹤0.01% |
199,062
-54,063
| -21% | -$2.06M |
|
2878
CALL
Cogent Communications
CCOI
$676M
| $7.64M | ﹤0.01% |
405,600
+265,800
| +190% | +$5.86M |
|
2879
PUT
KBR
KBR
$4.62B
| $7.64M | ﹤0.01% |
207,200
+199,800
| +2,700% | +$8.21M |
|
2880
PUT
Royal Bank of Canada
RY
$291B
| $7.64M | ﹤0.01% |
47,200
+38,100
| +419% | +$6.37M |
|
2881
CALL
Cognizant
CTSH
$24.9B
| $7.63M | ﹤0.01% |
124,400
-46,500
| -27% | -$3.33M |
|
2882
NVR
NVR
$16.5B
| $7.63M | ﹤0.01% |
1,158
-11,535
| -91% | -$84.1M |
|
2883
PUT
Nice
NICE
$5.79B
| $7.63M | ﹤0.01% |
69,200
-97,000
| -58% | -$11.1M |
|
2884
iShares Core 1-5 Year USD Bond ETF
ISTB
$5.11B
| $7.61M | ﹤0.01% |
156,944
+139,251
| +787% | +$6.78M |
|
|
ALM
2885
Almonty Industries
ALM
$3.14B
| $7.61M | ﹤0.01% |
525,230
+501,744
| +2,136% | +$7.17M |
|
2886
PUT
Shift4
FOUR
$4.2B
| $7.6M | ﹤0.01% |
173,900
+51,100
| +42% | +$2.82M |
|
2887
MaxLinear
MXL
$6.06B
| $7.6M | ﹤0.01% |
437,174
+413,605
| +1,755% | +$7.43M |
|
2888
CALL
Kinetik
KNTK
$3.72B
| $7.6M | ﹤0.01% |
156,900
+51,300
| +49% | +$2.18M |
|
|
BELFB
2889
Bel Fuse Inc Class B
BELFB
$3.87B
| $7.59M | ﹤0.01% |
+38,350
| New | +$8.01M |
|
2890
Kodiak Gas Services
KGS
$5.92B
| $7.59M | ﹤0.01% |
+130,167
| New | +$6.32M |
|
2891
Chubb
CB
$135B
| $7.59M | ﹤0.01% |
23,282
-15,638
| -40% | -$5.02M |
|
2892
CALL
XPO
XPO
$23.5B
| $7.59M | ﹤0.01% |
39,000
-34,200
| -47% | -$6.13M |
|
|
AUGO
2893
CALL
Aura Minerals Inc
AUGO
$4.56B
| $7.58M | ﹤0.01% |
92,900
+80,700
| +661% | +$5.65M |
|
2894
CALL
Novavax
NVAX
$1.2B
| $7.58M | ﹤0.01% |
930,900
+244,100
| +36% | +$2.21M |
|
2895
Maximus
MMS
$3.17B
| $7.56M | ﹤0.01% |
117,948
+9,137
| +8% | +$742K |
|
2896
PUT
Las Vegas Sands
LVS
$31.7B
| $7.55M | ﹤0.01% |
140,200
-426,100
| -75% | -$24.2M |
|
2897
Kodak
KODK
$822M
| $7.54M | ﹤0.01% |
833,219
-678,085
| -45% | -$5.17M |
|
2898
CALL
HEICO Corp
HEI
$49.8B
| $7.54M | ﹤0.01% |
27,500
+5,900
| +27% | +$1.9M |
|
|
BITW
2899
Bitwise 10 Crypto Index ETF
BITW
$604M
| $7.54M | ﹤0.01% |
168,993
+162,585
| +2,537% | +$8.24M |
|
2900
CALL
ProShares UltraShort Bloomberg Crude Oil
SCO
$671M
| $7.54M | ﹤0.01% |
226,425
+209,550
| +1,242% | +$11.8M |
|
Similar funds
Jane Street's Q1 2026 Portfolio in Review
As of Q1 2026, Jane Street held 13,677 positions worth $777B, up 17% from $662B the previous quarter. Its ten largest holdings account for 34% of the portfolio.
Jane Street deployed $153B of net new capital in Q1 2026, opening 2,619 new positions and adding to 4,818 existing holdings. Its largest new stake was iShares Core US Aggregate Bond ETF: 2,411,981 shares worth $239M.
By sector, the portfolio is most concentrated in Technology at 2.7% of assets, down from 2.8% a quarter earlier, followed by Financials and Industrials.
On the sell side, the largest reduction was Meta Platforms (Facebook), an estimated $1.41B trimmed.
- Jane Street's largest Q1 2026 buy was iShares Core US Aggregate Bond ETF: 2,411,981 shares worth $239M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $7.01B increase.
- Jane Street's biggest Q1 2026 reduction was Meta Platforms (Facebook), cutting an estimated $1.41B.
- Jane Street fully exited VanEck Gold Miners ETF in Q1 2026, selling an estimated $265M.
- Jane Street's ten largest holdings make up 34% of its $777B portfolio in Q1 2026.
- Jane Street opened 2,619 new positions and closed 2,274 in Q1 2026.
- Jane Street's portfolio value rose 17% quarter-over-quarter to $777B.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.