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Sum41

Sum41 #32369870

43
members (measured 21 Oct 2026, 04:04 UTC)
8 May 2023
created (per Roblox API)
10 August 2026
first measured by this register

MusicENmusicfan communityrock band

Description

A fan group for Sum 41, a Canadian rock band from Ajax, Ontario formed in 1996. Mostly known for "In Too Deep" and "Fat Lip."

Written by the group; not a statement by this register.

Membership history

Growth

404341.512 August 2026 — 40 members16 August 2026 — 41 members21 August 2026 — 42 members9 October 2026 — 43 members12 August 20269 October 2026
4 measurements spanning 58 days, net +3. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 40–43 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
9 Oct 2026, 08:0343+1
21 Aug 2026, 04:0642+1
16 Aug 2026, 05:5441+1
12 Aug 2026, 04:1940first reading

Ownership

Owned by josh (@pwx) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

josh (@pwx) — Holder (rank 255)

Fred (@decrepitmonsterr) — Fan (rank 1)

Sonny (@sage_mcr) — Fan (rank 1)

TragicMachine (@CanadianNoise) — Fan (rank 1)

Seann (@psjswos) — Fan (rank 1)

Sum41 (@EvangeIin3Ss) — Fan (rank 1)

Aria (@muasweetie16) — Fan (rank 1)

z_w (@zw_41) — Fan (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Holder1
Fan41
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.