Rudius Management LP — Quarter-over-Quarter 13F Allocation Shifts Q1 2026
In Q1 2026, Rudius Management LP initiated 4 new positions, trimmed 2 positions, and exited 1 position entirely. The fund's 13F equity book declined from $0.46B to $0.36B (-22.4% QoQ) . All deltas are sourced from sequential SEC Form 13F-HR filings; share-count changes reflect explicit trading activity, while weight changes can also include price movement. This page lists every position change reported — the portfolio overview shows a summary of the top shifts.
Net Portfolio Value Change
- $0.46BPrior quarter
- $0.36BCurrent quarter
- $-0.10BNet delta
- -22.4%% change
New Position Initiations Q1 2026
Securities disclosed for the first time in Q1 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Allocation Weight | History |
|---|---|---|---|
| CERTARA INC | CERT | 0.05% | History → |
| SOLVENTUM CORP | SOLV | 0.04% | History → |
| SPOTIFY TECHNOLOGY S A | SPOT | 0.03% | History → |
| VEEVA SYSTEMS | VEEV | 0.03% | History → |
Largest Allocation Reductions Q1 2026
Largest portfolio-weight decreases in existing positions (positions kept open at a lower allocation).
| Company | Ticker | Δ Weight | Δ Shares | History |
|---|---|---|---|---|
| ALCON AG | ALC | 1.08% | -16.47% | History → |
| VERALTO CORP | VLTO | -1.23% | -14.16% | History → |
Exited Positions Q1 2026
Positions present in the prior 13F-HR filing that no longer appear in Q1 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| SUNOCO | SUN | 0.00% |
Methodology & FAQ
How Rudius Management LP Quarterly Changes Are Computed
Each row above is computed by joining the most recent 13F-HR filing for Rudius Management LP against the immediately preceding quarterly filing for the same fund. Portfolio weights are normalized to exclude listed options for comparability. A complete description of the methodology — including how confidential treatment filings are handled and why share count rather than weight is the cleaner trading signal — is documented in the Methodology.
Which positions did Rudius Management LP initiate in Q1 2026?
Rudius Management LP established 4 new positions in Q1 2026: CERTARA INC (CERT, 0.05%), SOLVENTUM CORP (SOLV, 0.04%), SPOTIFY TECHNOLOGY S A (SPOT, 0.03%), VEEVA SYSTEMS (VEEV, 0.03%).
Which existing positions saw the largest allocation increases for Rudius Management LP in Q1 2026?
Rudius Management LP reported no material allocation increases in existing positions in Q1 2026.
Which positions did Rudius Management LP fully exit in Q1 2026?
Rudius Management LP fully exited 1 position in Q1 2026: SUNOCO (SUN, last-reported weight 0.00%).
Which existing positions saw the largest allocation reductions for Rudius Management LP in Q1 2026?
The largest portfolio-weight reductions in positions kept open were: ALCON AG (ALC, 1.08% weight, -16.47% shares), VERALTO CORP (VLTO, -1.23% weight, -14.16% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity.