Rudius Management LP — 13F Holdings & Portfolio

CIK 1835407 · latest 13F-HR filed 2026-08-14

Rudius Management LP manages $386.4M in 13F-reported U.S. long-equity assets across 7 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are VLTO (59.04%), ALC (22.71%), HONA (7.75%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 4 new positions, exited 3, added to 1, and trimmed 1.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
401 GREENWICH STREET
3RD FLOOR
NEW YORK, NY 10013
Phone
(917) 970-3065
Filing Manager
Rudius Management LP
NEW YORK, NY
Signatory
Umit Alptuna
CCO/COO/Limited Partner
Loading holdings…
AUM

$386.4M

Long-equity book

Holdings

7

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+4 / −3 / ↑1 / ↓1

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • CERTARA INC$24.3K +14.9%
Show all 1 →

Top Trims

  • ALCON AG-$47.3M -35.0%
Show all 1 →

New Positions

  • HONEYWELL AEROSPACE INC$29.9M
  • HONEYWELL INTL INC$25.5M
  • FIGMA INC$14.6M
  • AEVEX CORP$208.8K
Show all 4 →

Exited Positions

  • SOLVENTUM CORP$153.8K
  • SPOTIFY TECHNOLOGY S A$101.8K
  • VEEVA SYS INC$94.0K
Show all 3 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 VERALTO CORP VLTO 92338C103 $228.2M 59.04% 2,572,812 SH
2 ALCON AG ALC H01301128 $87.8M 22.71% 1,307,914 SH
3 HONEYWELL AEROSPACE INC HONA 43849R105 $29.9M 7.75% 135,444 SH
4 HONEYWELL INTL INC HON 438516205 $25.5M 6.61% 114,077 SH
5 FIGMA INC FIG 316841105 $14.6M 3.79% 808,954 SH
6 AEVEX CORP AVEX 00835T107 $208.8K 0.05% 9,996 SH
7 CERTARA INC CERT 15687V109 $187.3K 0.05% 28,600 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $386.4M 7 0001835407-26-000005
2026-03-31 2026-05-14 $357.6M 6 0001835407-26-000003
2025-12-31 2026-02-17 $461.0M 3 0001835407-26-000002
2025-09-30 2025-11-13 $476.4M 4 0001835407-25-000007