1y return−15.9%S&P 500 +20.9%
3y return−5.3%S&P 500 +68.5%
5y return−4.9%S&P 500 +74.5%
These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.
$100 invested in its stock picks
Since December 31, 2020: $103 against $200 in the S&P 500.2
Rudius Management LPS&P 500 (SPY)
Top holdings
At the end of June 30, 2026. Change is in shares since the quarter before.2
| Stock | Value | Share of portfolio | Change |
|---|---|---|---|
| VLTOVeralto Corp | $228.2M | 59.0% | +2.5% |
| Alcon AgCUSIP H01301128 | $87.8M | 22.7% | −27.0% |
| HONAHoneywell Aerospace Inc | $29.9M | 7.7% | New |
| HONHoneywell Intl Inc | $25.5M | 6.6% | New |
| FIGFigma Inc | $14.6M | 3.8% | New |
| AVEXAevex Corp | $209K | 0.1% | New |
| CERTCertara Inc | $187K | 0.0% |
Best picks still held
How each current holding has done since the quarter it first appeared in its filings (up to six years back).
| Stock | Held since | Return since | Now worth |
|---|---|---|---|
| CERTCertara Inc | March 31, 2026 | +14.9% | $187K |
| VLTOVeralto Corp | September 30, 2023 | +4.9% | $228.2M |
| Alcon AgCUSIP H01301128 | December 31, 2020 | +1.7% | $87.8M |
Sold off last quarter
- SOLVSolventum Corp was $154K
- Spotify Technology S ACUSIP L8681T102 was $102K
- VEEVVeeva Sys Inc was $94K
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | −3.9% | +14.8% |
| March 31, 2026 | −8.8% | −4.6% |
| December 31, 2025 | −1.7% | +2.4% |
| September 30, 2025 | −2.2% | +7.8% |
| June 30, 2025 | +0.5% | +10.5% |
| March 31, 2025 | +1.8% | −4.6% |
| December 31, 2024 | −10.5% | +2.1% |
| September 30, 2024 | +14.4% | +5.4% |
| June 30, 2024 | +5.4% | +4.0% |
| March 31, 2024 | +5.0% | +10.0% |
| December 31, 2023 | +2.8% | +11.2% |
| September 30, 2023 | −5.7% | −3.6% |
| June 30, 2023 | +15.2% | +8.3% |
| March 31, 2023 | +4.6% | +7.0% |
| December 31, 2022 | +12.5% | +7.1% |
| September 30, 2022 | −15.9% | −5.3% |
| June 30, 2022 | −13.0% | −16.5% |
| March 31, 2022 | −11.3% | −4.9% |
| December 31, 2021 | +9.9% | +10.7% |
| September 30, 2021 | +4.0% | +0.3% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: Rudius Management LP Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1835407&type=13F-HR&dateb=&owner=include&count=40CIK 1835407
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/1835407/000183540726000005/Filed August 14, 2026 · accession 0001835407-26-000005