Prospera Financial Services’s SELLAS Life Sciences SLS Stock Holding History

Prospera Financial Services’s Portfolio SLS Stock Details SLS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$267K	Buy	+18,119	New	+$125K	﹤0.01%	1279

Other funds holding SLS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

AFM

Anson Funds Management Dallas, Texas $1.68B AUM 373.57% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Jones Financial Companies Des Peres, Missouri $250B AUM 21.32% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Prospera Financial Services's SLS Position: Q2 2026 in Review

Prospera Financial Services opened a new position in SELLAS Life Sciences (SLS) in Q2 2026: 18,119 shares worth $267K. The stake represents ﹤0.01% of the portfolio and ranks #1279 among its holdings.

192 funds tracked by Wall St. Rank hold SLS as of Q2 2026.

Prospera Financial Services held 18,119 shares of SELLAS Life Sciences worth $267K as of Q2 2026.
SELLAS Life Sciences was a new Prospera Financial Services position in Q2 2026.
SELLAS Life Sciences made up ﹤0.01% of Prospera Financial Services's portfolio in Q2 2026, its #1279 holding.
192 funds tracked by Wall St. Rank held SELLAS Life Sciences as of Q2 2026.

Based on Prospera Financial Services's 13F filing for Q2 2026, filed 15 Jul 2026.