Canada Pension Plan Investment Board
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Canada Pension Plan Investment Board’s Assembly Biosciences ASMB Stock Holding History

Canada Pension Plan Investment Board’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
Q1 		$236K Buy
8,500
+5,000
+143% +$143K ﹤0.01% 1512
2025
Q4 		$119K Buy
+3,500
New +$113K ﹤0.01% 1777
2019
Q3 		– Sell
-5,692
Closed -$921K – 1188
2019
Q2 		$921K Buy
+5,692
New +$1.08M ﹤0.01% 1043

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
PBA
Paradigm Biocapital Advisors New York $4.89B AUM 251.12% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PHP
Parkman Healthcare Partners Stamford, Connecticut $970M AUM 79.46% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Blackstone Inc
Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return

Canada Pension Plan Investment Board's ASMB Position: Q1 2026 in Review

Canada Pension Plan Investment Board increased its Assembly Biosciences (ASMB) stake by 143% in Q1 2026, buying an estimated $143K and bringing the position to 8,500 shares worth $236K. The position accounts for ﹤0.01% of the portfolio, ranked #1512.

Canada Pension Plan Investment Board first reported a position in ASMB in Q2 2019 and has held it in 3 quarters since. The position peaked at $921K in Q2 2019. 75 funds tracked by Wall St. Rank hold ASMB as of Q1 2026.

  • Canada Pension Plan Investment Board held 8,500 shares of Assembly Biosciences worth $236K as of Q1 2026.
  • Canada Pension Plan Investment Board bought 5,000 Assembly Biosciences shares in Q1 2026, an estimated $143K.
  • Assembly Biosciences made up ﹤0.01% of Canada Pension Plan Investment Board's portfolio in Q1 2026, its #1512 holding.
  • Canada Pension Plan Investment Board first reported a position in Assembly Biosciences in Q2 2019 and has held it in 3 quarters since.
  • Canada Pension Plan Investment Board's Assembly Biosciences position peaked at $921K in Q2 2019.
  • 75 funds tracked by Wall St. Rank held Assembly Biosciences as of Q1 2026.

Based on Canada Pension Plan Investment Board's 13F filing for Q1 2026, filed 15 May 2026.