Simplex Trading
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Simplex Trading’s Eton Pharmaceutcials ETON Stock Holding History

Simplex Trading’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 		$770K Buy
31,200
+23,200
+290% +$406K ﹤0.01% 2764
2025
Q4 		$135K Buy
8,000
+200
+3% +$3.52K ﹤0.01% 4661
2025
Q3 		$169K Sell
7,800
-31,400
-80% -$521K ﹤0.01% 5138
2025
Q2 		$558K Buy
39,200
+34,400
+717% +$544K ﹤0.01% 3393
2025
Q1 		$62K Sell
4,800
-1,000
-17% -$15.1K ﹤0.01% 5557
2024
Q4 		$77K Sell
5,800
-3,700
-39% -$37.5K ﹤0.01% 5422
2024
Q3 		$57K Buy
9,500
+700
+8% +$2.96K ﹤0.01% 5768
2024
Q2 		$28K Buy
8,800
+4,200
+91% +$14.7K ﹤0.01% 6602
2024
Q1 		$17K Sell
4,600
-100
-2% -$437 ﹤0.01% 7213
2023
Q4 		$20K Sell
4,700
-6,500
-58% -$26.1K ﹤0.01% 6928
2023
Q3 		$46K Sell
11,200
-3,800
-25% -$14.7K ﹤0.01% 5884
2023
Q2 		$52K Buy
15,000
+6,100
+69% +$22.4K ﹤0.01% 5806
2023
Q1 		$34K Sell
8,900
-41,900
-82% -$153K ﹤0.01% 6363
2022
Q4 		$143K Sell
50,800
-1,400
-3% -$3.76K ﹤0.01% 4650
2022
Q3 		$109K Sell
52,200
-42,900
-45% -$107K ﹤0.01% 5397
2022
Q2 		$249K Buy
95,100
+15,400
+19% +$51.7K ﹤0.01% 4340
2022
Q1 		$347K Buy
79,700
+58,700
+280% +$231K ﹤0.01% 4332
2021
Q4 		$90K Buy
21,000
+11,000
+110% +$52.6K ﹤0.01% 6426
2021
Q3 		$62K Hold
10,000
– – ﹤0.01% 7260
2021
Q2 		$61K Buy
+10,000
New +$74.1K ﹤0.01% 7402

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 $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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 $653M AUM 28.36% 1-Year Est. Return

Simplex Trading's ETON Position: Q2 2025 in Review

Simplex Trading sold out of Eton Pharmaceutcials (ETON) in Q2 2025, closing a stake of 4,472 shares — an estimated $70.7K sold.

Simplex Trading first reported a position in ETON in Q1 2021 and held it in 6 quarters. The position peaked at $484K in Q4 2024. 87 funds tracked by Wall St. Rank hold ETON as of Q2 2025.

  • Simplex Trading reported no remaining Eton Pharmaceutcials position as of Q2 2025 after selling out during the quarter.
  • Simplex Trading sold 4,472 Eton Pharmaceutcials shares in Q2 2025, an estimated $70.7K.
  • Simplex Trading first reported a position in Eton Pharmaceutcials in Q1 2021 and held it in 6 quarters.
  • Simplex Trading's Eton Pharmaceutcials position peaked at $484K in Q4 2024.
  • 87 funds tracked by Wall St. Rank held Eton Pharmaceutcials as of Q2 2025.

Based on Simplex Trading's 13F filing for Q2 2025, filed 5 Aug 2025.