Man Group
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Man Group’s Assembly Biosciences ASMB Stock Holding History

Man Group’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
2025
Q3 		– Sell
-13,227
Closed -$240K – 2207
2025
Q2 		$240K Sell
13,227
-4,725
-26% -$62.3K ﹤0.01% 2016
2025
Q1 		$172K Sell
17,952
-1,615
-8% -$21.1K ﹤0.01% 2052
2024
Q4 		$309K Buy
+19,567
New +$315K ﹤0.01% 1778
2021
Q2 		– Sell
-4,150
Closed -$229K – 1951
2021
Q1 		$229K Sell
4,150
-9,761
-70% -$647K ﹤0.01% 1713
2020
Q4 		$1.01M Buy
13,911
+8,809
+173% +$1.03M ﹤0.01% 1414
2020
Q3 		$1.01M Buy
5,102
+1,691
+50% +$426K ﹤0.01% 1369
2020
Q2 		$954K Sell
3,411
-158
-4% -$36.9K ﹤0.01% 1288
2020
Q1 		$635K Sell
3,569
-167
-4% -$35.8K ﹤0.01% 1225
2019
Q4 		$917K Buy
+3,736
New +$688K ﹤0.01% 1508
2019
Q2 		– Sell
-6,352
Closed -$1.5M – 1879
2019
Q1 		$1.5M Buy
6,352
+3,127
+97% +$792K 0.01% 1447
2018
Q4 		$875K Buy
3,225
+221
+7% +$63.9K ﹤0.01% 1491
2018
Q3 		$1.34M Buy
3,004
+492
+20% +$230K ﹤0.01% 1556
2018
Q2 		$1.18M Buy
+2,512
New +$1.33M ﹤0.01% 1557

Other funds holding ASMB

GS
Gilead Sciences Foster City, California $2.12B AUM 143.53% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
CC
Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $3.89B AUM 201.1% 1-Year Est. Return
Blackstone Inc
Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

Man Group's ASMB Position: Q3 2025 in Review

Man Group sold out of Assembly Biosciences (ASMB) in Q3 2025, closing a stake of 13,227 shares — an estimated $240K sold.

Man Group first reported a position in ASMB in Q2 2018 and held it in 13 quarters. The position peaked at $1.5M in Q1 2019. 57 funds tracked by Wall St. Rank hold ASMB as of Q3 2025.

  • Man Group reported no remaining Assembly Biosciences position as of Q3 2025 after selling out during the quarter.
  • Man Group sold 13,227 Assembly Biosciences shares in Q3 2025, an estimated $240K.
  • Man Group first reported a position in Assembly Biosciences in Q2 2018 and held it in 13 quarters.
  • Man Group's Assembly Biosciences position peaked at $1.5M in Q1 2019.
  • 57 funds tracked by Wall St. Rank held Assembly Biosciences as of Q3 2025.

Based on Man Group's 13F filing for Q3 2025, filed 14 Nov 2025.