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Atom Investors LP

Position in RYTM — Rhythm Pharmaceuticals, Inc.

CIK 1738902 AUSTIN, TX

Position in RYTM

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$4,957,290
+$2,502,970 QoQ
Shares Held
57,000
+148.6% QoQ
Ownership
0.083%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2023
9 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RYTM Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Atom Investors LP holds $125,831,094 across 42 Biotechnology names. RYTM ranks #9 (3.9% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RYTM

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9 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $4,957,290 57,000
2025-12-31 $2,454,320 22,929
2025-06-30 $939,382 14,866
2025-03-31 $792,537 14,962
2024-12-31 $649,647 11,605
2024-06-30 $1,093,386 26,629
2024-03-31 $1,788,489 41,276
2023-12-31 $1,146,078 24,931
2023-09-30 $444,424 19,386