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SLSSLS

4 quarters

Position history for SEI INVESTMENTS COSEI INVESTMENTS CO's holdings in SELLAS LIFE SCIENCES GROUP I

Yes. SEI Investments holds 26,581 shares of SLS (Sellas Life Sciences Group), worth $392,336, as of its Q2 2026 13F filing. The share count is unchanged from Q1 2026. SEI Investments has held SLS since Q3 2025, across 4 quarterly 13F filings.

Current Value

$392,336

Current Shares

26,581

Total Value Change

+$349,541

Total Shares Change

0

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Unchanged
26,581
0.0%
$392,3360.0%$14.76
0
2026-Q1
Unchanged
26,581
0.0%
$112,4380.0%$4.23
0
2025-Q4
Unchanged
26,581
0.0%
$100,2100.0%$3.77
0
2025-Q3
New
26,581
—
$42,7950.0%$1.61
31

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