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Round Rock Advisors LLC

Position in COLL — Collegium Pharmaceutical, Inc

CIK 1846991 WILTON, CT

Position in COLL

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$386,978
+$33,460 QoQ
Shares Held
10,690
0.0% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#152
of 277 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in COLL Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

Round Rock Advisors LLC holds $3,878,662 across 7 Drug Manufacturers - Specialty & Generic names. COLL ranks #5 (10.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 COLL
Collegium Pharmaceutical, Inc
This page
10,690 $386,978

All Filings in COLL

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $386,978 10,690
2026-03-31 $353,518 10,690
2025-12-31 $494,947 10,690
2025-09-30 $233,803 6,682