The Tip Desk

Rhythm Pharmaceuticals Inc holding history

As of Nov. 6, 2026 (UTC)

← WESTFIELD CAPITAL MANAGEMENT CO LP portfolio · COM · CUSIP 76243J105 · SH

Quarter-end history; absent and withheld figures are not zero
March 31, 20251,341,092$71,037,6430.35%Withheld — Comparison unavailable: Comparable change withheld pending corporate-action reviewMay 9, 2025
June 30, 20251,629,468$102,966,0830.43%Withheld — Comparison unavailable: Comparable change withheld pending corporate-action reviewAug. 12, 2025
Sept. 30, 20251,069,004$107,958,7140.45%Withheld — Comparison unavailable: Comparable change withheld pending corporate-action reviewNov. 12, 2025
Dec. 31, 20251,267,158$135,636,5920.57%Withheld — Comparison unavailable: Comparable change withheld pending corporate-action reviewFeb. 11, 2026
March 31, 20261,929,123$167,775,8270.70%Withheld — Comparison unavailable: Comparable change withheld pending corporate-action reviewMay 11, 2026
June 30, 20262,208,595$245,220,3030.80%Withheld — Comparison unavailable: Comparable change withheld pending corporate-action reviewAug. 12, 2026

6 rows · Sort by column; scroll horizontally for more.

Schedule 13G disclosures

No verified related disclosures are included in this freeze.

About reported holdings

13F reports quarter-end securities, excluding cash and shorts. Position changes do not establish trades, motives or returns; portfolio weights use disclosed 13F value.