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Essex Investment Management’s Eton Pharmaceutcials ETON Stock Holding History

Essex Investment Management’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 		$498K Hold
20,182
– – 0.08% 168
2025
Q4 		$341K Hold
20,182
– – 0.05% 182
2025
Q3 		$439K Hold
20,182
– – 0.07% 170
2025
Q2 		$288K Sell
20,182
-237
-1% -$3.75K 0.05% 175
2025
Q1 		$265K Sell
20,419
-4,023
-16% -$60.8K 0.06% 174
2024
Q4 		$326K Sell
24,442
-2,810
-10% -$28.5K 0.06% 172
2024
Q3 		$164K Hold
27,252
– – 0.03% 203
2024
Q2 		$89.7K Sell
27,252
-51,361
-65% -$180K 0.02% 230
2024
Q1 		$295K Hold
78,613
– – 0.06% 193
2023
Q4 		$344K Sell
78,613
-31,403
-29% -$126K 0.07% 195
2023
Q3 		$459K Buy
110,016
+43,095
+64% +$166K 0.07% 240
2023
Q2 		$234K Buy
+66,921
New +$246K 0.03% 269

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

Essex Investment Management's ETON Position: Q1 2026 in Review

Essex Investment Management held its Eton Pharmaceutcials (ETON) position steady in Q1 2026 at 20,182 shares worth $498K. The position accounts for 0.08% of the portfolio, ranked #168.

Essex Investment Management first reported a position in ETON in Q2 2023 and has held it in 12 quarters since. 116 funds tracked by Wall St. Rank hold ETON as of Q1 2026.

  • Essex Investment Management held 20,182 shares of Eton Pharmaceutcials worth $498K as of Q1 2026.
  • Essex Investment Management left its Eton Pharmaceutcials share count unchanged in Q1 2026.
  • Eton Pharmaceutcials made up 0.08% of Essex Investment Management's portfolio in Q1 2026, its #168 holding.
  • Essex Investment Management first reported a position in Eton Pharmaceutcials in Q2 2023 and has held it in 12 quarters since.
  • 116 funds tracked by Wall St. Rank held Eton Pharmaceutcials as of Q1 2026.

Based on Essex Investment Management's 13F filing for Q1 2026, filed 11 May 2026.