State Board of Administration of Florida Retirement System
SION

State Board of Administration of Florida Retirement System’s Sionna Therapeutics SION Stock Holding History

State Board of Administration of Florida Retirement System’s Portfolio SION Stock Details SION Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$229K Buy
+5,215
New +$209K ﹤0.01% 1936

Other funds holding SION

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return
AA
ALPS Advisors Denver, Colorado $21.3B AUM 23.41% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return

State Board of Administration of Florida Retirement System's SION Position: Q2 2026 in Review

State Board of Administration of Florida Retirement System opened a new position in Sionna Therapeutics (SION) in Q2 2026: 5,215 shares worth $229K. The stake represents ﹤0.01% of the portfolio and ranks #1936 among its holdings.

41 funds tracked by Wall St. Rank hold SION as of Q2 2026.

  • State Board of Administration of Florida Retirement System held 5,215 shares of Sionna Therapeutics worth $229K as of Q2 2026.
  • Sionna Therapeutics was a new State Board of Administration of Florida Retirement System position in Q2 2026.
  • Sionna Therapeutics made up ﹤0.01% of State Board of Administration of Florida Retirement System's portfolio in Q2 2026, its #1936 holding.
  • 41 funds tracked by Wall St. Rank held Sionna Therapeutics as of Q2 2026.

Based on State Board of Administration of Florida Retirement System's 13F filing for Q2 2026, filed 10 Aug 2026.