Institutional Manager · CIK 0001910417
Corton Capital Inc.
Carrying Place, A6 · File #028-22087
Latest AUM
$40.7M
Positions
189
Top-10 Concentration
26.3%
Filings
8
Portfolio Value Over Time
2023-12
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | SHOPIFY INC | 82509L107 | -23,000 | -$2.7M | $0 |
| REDUCE | WESTERN DIGITAL CORP | 958102105 | -6,399 | -$768,263 | +$564,736 |
| EXITED | CAL MAINE FOODS INC | 128030202 | -7,125 | -$709,864 | $0 |
| EXITED | COINBASE GLOBAL INC | 19260Q107 | -1,822 | -$638,593 | $0 |
| EXITED | IONIS PHARMACEUTICALS INC | 462222100 | -14,424 | -$569,892 | $0 |
| EXITED | FLUTTER ENTMT PLC | G3643J108 | -1,946 | -$556,089 | $0 |
| EXITED | SEAGATE TECHNOLOGY HLDNGS PL | G7997R103 | -3,830 | -$552,784 | $0 |
| REDUCE | INTEL CORP | 458140100 | -15,902 | -$533,512 | +$331,579 |
| EXITED | CONOCOPHILLIPS | 20825C104 | -5,904 | -$529,825 | $0 |
| EXITED | PALANTIR TECHNOLOGIES INC | 69608A108 | -3,836 | -$522,924 | $0 |
Filing History
- 13F HOLDINGS REPORTQ/E Sep 2025189 pos · $40.7M
- 13F HOLDINGS REPORTQ/E Jun 2025337 pos · $85.9M
- 13F HOLDINGS REPORTQ/E Mar 2025162 pos · $30.2M
- 13F HOLDINGS REPORTQ/E Dec 2024372 pos · $174.2M
- 13F HOLDINGS REPORTQ/E Sep 2024469 pos · $205.7M
- 13F HOLDINGS REPORTQ/E Jun 2024472 pos · $190.6M
- 13F HOLDINGS REPORTQ/E Mar 2024493 pos · $271.7M
- 13F HOLDINGS REPORTQ/E Dec 2023413 pos · $198.1M
Top 20 Holdings — Sep 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ZIM INTEGRATED SHIPPING SERV | M9T951109 | 40,143 | $543,938 | 3.38% |
| 2 | INTEL CORP | 458140100 | 13,836 | $464,198 | 2.89% |
| 3 | WESTERN DIGITAL CORP | 958102105 | 3,673 | $440,980 | 2.74% |
| 4 | APELLIS PHARMACEUTICALS INC | 03753U106 | 18,427 | $417,003 | 2.59% |
| 5 | VIASAT INC | 92552V100 | 13,747 | $402,787 | 2.50% |
| 6 | LOCKHEED MARTIN CORP | 539830109 | 804 | $401,365 | 2.49% |
| 7 | GE AEROSPACE | 369604301 | 1,317 | $396,180 | 2.46% |
| 8 | TUTOR PERINI CORP | 901109108 | 5,985 | $392,556 | 2.44% |
| 9 | COOPER STD HLDGS INC | 21676P103 | 10,404 | $384,220 | 2.39% |
| 10 | INTUIT | 461202103 | 562 | $383,795 | 2.39% |
| 11 | HF SINCLAIR CORP | 403949100 | 7,192 | $376,429 | 2.34% |
| 12 | COSTCO WHSL CORP NEW | 22160K105 | 398 | $368,401 | 2.29% |
| 13 | AMERICAN TOWER CORP NEW | 03027X100 | 1,878 | $361,177 | 2.25% |
| 14 | PAGAYA TECHNOLOGIES LTD | M7S64L123 | 11,657 | $346,096 | 2.15% |
| 15 | BAKKT HOLDINGS INC | 05759B305 | 10,213 | $343,667 | 2.14% |
| 16 | INSTEEL INDS INC | 45774W108 | 8,936 | $342,606 | 2.13% |
| 17 | AVIS BUDGET GROUP | 053774105 | 2,105 | $338,010 | 2.10% |
| 18 | REVOLUTION MEDICINES INC | 76155X100 | 7,030 | $328,301 | 2.04% |
| 19 | U HAUL HOLDING COMPANY | 023586100 | 5,558 | $317,195 | 1.97% |
| 20 | NATERA INC | 632307104 | 1,916 | $308,419 | 1.92% |