State of Wisconsin Investment Board
ETON icon

State of Wisconsin Investment Board’s Eton Pharmaceutcials ETON Stock Holding History

State of Wisconsin Investment Board’s Portfolio ETON Stock Details ETON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$460K Sell
18,644
-5,971
-24% -$104K ﹤0.01% 2044
2025
Q4 		$416K Buy
+24,615
New +$433K ﹤0.01% 2034

Other funds holding ETON

OM
Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return
EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
NPT
National Philanthropic Trust Jenkintown, Pennsylvania $9.38B AUM 33.37% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
WIM
Westside Investment Management Santa Monica, California $761M AUM 39.85% 1-Year Est. Return

State of Wisconsin Investment Board's ETON Position: Q1 2026 in Review

State of Wisconsin Investment Board reduced its Eton Pharmaceutcials (ETON) stake by 24% in Q1 2026, selling an estimated $104K and leaving 18,644 shares worth $460K. The position accounts for ﹤0.01% of the portfolio, ranked #2044.

State of Wisconsin Investment Board first reported a position in ETON in Q4 2025 and has held it in 2 quarters since. 116 funds tracked by Wall St. Rank hold ETON as of Q1 2026.

  • State of Wisconsin Investment Board held 18,644 shares of Eton Pharmaceutcials worth $460K as of Q1 2026.
  • State of Wisconsin Investment Board sold 5,971 Eton Pharmaceutcials shares in Q1 2026, an estimated $104K.
  • Eton Pharmaceutcials made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #2044 holding.
  • State of Wisconsin Investment Board first reported a position in Eton Pharmaceutcials in Q4 2025 and has held it in 2 quarters since.
  • 116 funds tracked by Wall St. Rank held Eton Pharmaceutcials as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.