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RHUMBLINE ADVISERS

Position in SLS — SELLAS Life Sciences Group, Inc.

CIK 1115418 BOSTON, MA

Position in SLS

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$3,400,733
+$2,579,276 QoQ
Shares Held
230,402
+18.6% QoQ
Ownership
0.114%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#33
of 192 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 24% Shared 0% None 76%

Common Shares in SLS Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $1,414,750,230 across 329 Biotechnology names. SLS ranks #71 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SLS

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,400,733 230,402
2026-03-31 $821,457 194,198
2025-12-31 $487,494 129,309
2025-09-30 $219,988 136,639
2025-06-30 $297,377 135,789