Simplex Trading
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Simplex Trading’s Assembly Biosciences ASMB Stock Holding History

Simplex Trading’s Portfolio ASMB Stock Details ASMB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$11K Buy
400
+200
+100% +$5.44K ﹤0.01% 7614
2026
Q1 		$5.55K Sell
200
-2,300
-92% -$65.6K ﹤0.01% 7822
2025
Q4 		$85K Buy
2,500
+2,300
+1,150% +$74.1K ﹤0.01% 5159
2025
Q3 		$5K Buy
+200
New +$4.39K ﹤0.01% 8271
2023
Q1 		– Sell
-150
Closed -$2K – 8959
2022
Q4 		$2K Sell
150
-417
-74% -$7.13K ﹤0.01% 8516
2022
Q3 		$11K Buy
567
+467
+467% +$11.3K ﹤0.01% 8121
2022
Q2 		$2K Sell
100
-1,075
-91% -$24.7K ﹤0.01% 9286
2022
Q1 		$29K Buy
1,175
+1,033
+727% +$22.2K ﹤0.01% 7797
2021
Q4 		$3K Sell
142
-400
-74% -$13.1K ﹤0.01% 9788
2021
Q3 		$24K Hold
542
– – ﹤0.01% 8263
2021
Q2 		$25K Buy
542
+530
+4,417% +$26.3K ﹤0.01% 8371
2021
Q1 		$65K Buy
12
+2
+20% +$133 ﹤0.01% 6287
2020
Q4 		$71K Buy
10
+6
+150% +$704 ﹤0.01% 5786
2020
Q3 		$75K Buy
4
+3
+300% +$755 ﹤0.01% 5204
2020
Q2 		$13K Sell
1
-2
-67% -$467 ﹤0.01% 6477
2020
Q1 		$50K Sell
3
-3
-50% -$643 ﹤0.01% 5123
2019
Q4 		$153K Buy
6
+1
+20% +$184 ﹤0.01% 4042
2019
Q3 		$63K Sell
5
-1
-17% -$151 ﹤0.01% 4786
2019
Q2 		$95K Buy
6
+3
+100% +$570 ﹤0.01% 4238
2019
Q1 		$64K Buy
+3
New +$760 ﹤0.01% 4791
2018
Q4 		– Sell
-2
Closed -$66K – 6957
2018
Q3 		$66K Buy
2
+1
+100% +$468 ﹤0.01% 4877
2018
Q2 		$58K Sell
1
-9
-90% -$4.76K ﹤0.01% 4887
2018
Q1 		$11K Sell
10
-8
-44% -$4.96K ﹤0.01% 3932
2017
Q4 		$277K Buy
18
+17
+1,700% +$7.7K 0.01% 1053
2017
Q3 		$9K Sell
1
-1
-50% -$306 ﹤0.01% 3837
2017
Q2 		$14K Hold
2
– – ﹤0.01% 3635
2017
Q1 		$28K Buy
2
+1
+100% +$245 ﹤0.01% 2901
2016
Q4 		$1K Buy
+1
New +$149 ﹤0.01% 5301

Other funds holding ASMB

GS
Gilead Sciences Foster City, California $1.65B AUM 166.99% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
PBA
Paradigm Biocapital Advisors New York $5.34B AUM 380.18% 1-Year Est. Return
CC
Commodore Capital New York $1.68B AUM 375.52% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PHP
Parkman Healthcare Partners Stamford, Connecticut $977M AUM 110.37% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

Simplex Trading's ASMB Position: Q1 2024 in Review

Simplex Trading sold out of Assembly Biosciences (ASMB) in Q1 2024, closing a stake of 6 shares.

Simplex Trading first reported a position in ASMB in Q4 2016 and held it in 20 quarters. The position peaked at $558K in Q4 2017. 24 funds tracked by Wall St. Rank hold ASMB as of Q1 2024.

  • Simplex Trading reported no remaining Assembly Biosciences position as of Q1 2024 after selling out during the quarter.
  • Simplex Trading sold 6 Assembly Biosciences shares in Q1 2024.
  • Simplex Trading first reported a position in Assembly Biosciences in Q4 2016 and held it in 20 quarters.
  • Simplex Trading's Assembly Biosciences position peaked at $558K in Q4 2017.
  • 24 funds tracked by Wall St. Rank held Assembly Biosciences as of Q1 2024.

Based on Simplex Trading's 13F filing for Q1 2024, filed 25 Apr 2024.