Simplex Trading
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Simplex Trading’s Legend Biotech LEGN Stock Holding History

Simplex Trading’s Portfolio LEGN Stock Details LEGN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$121K Sell
6,700
-30,100
-82% -$574K ﹤0.01% 4862
2025
Q4 		$800K Buy
36,800
+14,800
+67% +$424K ﹤0.01% 2841
2025
Q3 		$717K Buy
22,000
+2,100
+11% +$77.5K ﹤0.01% 3390
2025
Q2 		$706K Buy
19,900
+3,600
+22% +$117K ﹤0.01% 3155
2025
Q1 		$553K Sell
16,300
-10,500
-39% -$377K ﹤0.01% 3306
2024
Q4 		$872K Buy
26,800
+5,400
+25% +$224K ﹤0.01% 2980
2024
Q3 		$1.04M Sell
21,400
-10,200
-32% -$543K ﹤0.01% 2873
2024
Q2 		$1.4M Sell
31,600
-12,000
-28% -$554K ﹤0.01% 2560
2024
Q1 		$2.44M Buy
43,600
+37,300
+592% +$2.25M ﹤0.01% 2202
2023
Q4 		$379K Buy
6,300
+3,400
+117% +$215K ﹤0.01% 3983
2023
Q3 		$194K Sell
2,900
-400
-12% -$27.8K ﹤0.01% 4385
2023
Q2 		$227K Buy
3,300
+1,400
+74% +$91.5K ﹤0.01% 4162
2023
Q1 		$91K Sell
1,900
-3,300
-63% -$161K ﹤0.01% 5255
2022
Q4 		$259K Buy
5,200
+400
+8% +$19.4K ﹤0.01% 3908
2022
Q3 		$195K Sell
4,800
-8,100
-63% -$380K ﹤0.01% 4642
2022
Q2 		$709K Sell
12,900
-12,200
-49% -$515K ﹤0.01% 3022
2022
Q1 		$912K Buy
25,100
+21,800
+661% +$861K ﹤0.01% 3026
2021
Q4 		$153K Buy
3,300
+1,900
+136% +$96.4K ﹤0.01% 5570
2021
Q3 		$58K Hold
1,400
– – ﹤0.01% 7340
2021
Q2 		$57K Buy
1,400
+1,398
+69,900% +$47.5K ﹤0.01% 7483
2021
Q1 		$5K Buy
+2
New +$55 ﹤0.01% 8211

Other funds holding LEGN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
SCM
Suvretta Capital Management New York $3.92B AUM 86.67% 1-Year Est. Return
HA
HHLR Advisors Grand Cayman, Cayman Islands $1.67B AUM 7.53% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
FBIL
First Beijing Investment Ltd Hong Kong $2.32B AUM 8.06% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Simplex Trading's LEGN Position: Q1 2026 in Review

Simplex Trading sold out of Legend Biotech (LEGN) in Q1 2026, closing a stake of 29,432 shares — an estimated $561K sold.

Simplex Trading first reported a position in LEGN in Q1 2021 and held it in 10 quarters. The position peaked at $640K in Q4 2025. 189 funds tracked by Wall St. Rank hold LEGN as of Q1 2026.

  • Simplex Trading reported no remaining Legend Biotech position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 29,432 Legend Biotech shares in Q1 2026, an estimated $561K.
  • Simplex Trading first reported a position in Legend Biotech in Q1 2021 and held it in 10 quarters.
  • Simplex Trading's Legend Biotech position peaked at $640K in Q4 2025.
  • 189 funds tracked by Wall St. Rank held Legend Biotech as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.