STRS Ohio
SION icon

STRS Ohio’s Sionna Therapeutics SION Stock Holding History

STRS Ohio’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
Q3 		$25.8K Buy
4,900
+1,400
+40% +$32.1K ﹤0.01% 2135
2026
Q2 		$154K Buy
3,500
+600
+21% +$24K ﹤0.01% 1714
2026
Q1 		$116K Buy
+2,900
New +$111K ﹤0.01% 1717
2025
Q3 		– Sell
-2,300
Closed -$39.9K – 2309
2025
Q2 		$39.9K Buy
+2,300
New +$30.1K ﹤0.01% 2058

Other funds holding SION

Y-Intercept (HK)
Y-Intercept (HK) Hong Kong $4.52B AUM 6.6% 1-Year Est. Return
Caitong International Asset Management
Caitong International Asset Management Hong Kong $1.04B AUM 150.25% 1-Year Est. Return
ALPS Advisors
ALPS Advisors Denver, Colorado $21.8B AUM 17.58% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $179B AUM 16.96% 1-Year Est. Return
State of Alaska Department of Revenue
State of Alaska Department of Revenue Juneau, Alaska $9.6B AUM 34.67% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
China Universal Asset Management Company
China Universal Asset Management Company Shanghai, China $1.92B AUM 74.14% 1-Year Est. Return
Chicago Partners Investment Group
Chicago Partners Investment Group Chicago, Illinois $5.45B AUM 19.52% 1-Year Est. Return
GF Fund Management
GF Fund Management Guangzhou, China $7.72B AUM 122.96% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57.1B AUM 43.46% 1-Year Est. Return

STRS Ohio's SION Position: Q3 2026 in Review

STRS Ohio increased its Sionna Therapeutics (SION) stake by 40% in Q3 2026, buying an estimated $32.1K and bringing the position to 4,900 shares worth $25.8K. The position accounts for ﹤0.01% of the portfolio, ranked #2135.

STRS Ohio first reported a position in SION in Q2 2025 and has held it in 4 quarters since. The position peaked at $154K in Q2 2026. 29 funds tracked by Wall St. Rank hold SION as of Q3 2026.

  • STRS Ohio held 4,900 shares of Sionna Therapeutics worth $25.8K as of Q3 2026.
  • STRS Ohio bought 1,400 Sionna Therapeutics shares in Q3 2026, an estimated $32.1K.
  • Sionna Therapeutics made up ﹤0.01% of STRS Ohio's portfolio in Q3 2026, its #2135 holding.
  • STRS Ohio first reported a position in Sionna Therapeutics in Q2 2025 and has held it in 4 quarters since.
  • STRS Ohio's Sionna Therapeutics position peaked at $154K in Q2 2026.
  • 29 funds tracked by Wall St. Rank held Sionna Therapeutics as of Q3 2026.

Based on STRS Ohio's 13F filing for Q3 2026, filed 30 Oct 2026.