Bank of Montreal
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Bank of Montreal’s Pacific Biosciences PACB Stock Holding History

Bank of Montreal’s Portfolio PACB Stock Details PACB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-99,400
Closed -$186K – 3961
2025
Q4 		$186K Hold
99,400
– – ﹤0.01% 2872
2025
Q3 		$127K Hold
99,400
– – ﹤0.01% 2906
2025
Q2 		$123K Hold
99,400
– – ﹤0.01% 2934
2025
Q1 		$117K Buy
+99,400
New +$152K ﹤0.01% 2882

Other funds holding PACB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
SoftBank Group
SoftBank Group Tokyo, Japan $18.2B AUM 177.65% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.75B AUM 33.73% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Bank of Montreal's PACB Position: Q2 2026 in Review

Bank of Montreal opened a new position in Pacific Biosciences (PACB) in Q2 2026: 13,427 shares worth $22.6K. The stake represents ﹤0.01% of the portfolio and ranks #3567 among its holdings. This is a return to the name: Bank of Montreal previously reported a position in PACB as recently as Q4 2025.

Bank of Montreal first reported a position in PACB in Q2 2014 and has held it in 37 quarters since. The position peaked at $1.19M in Q4 2020. 223 funds tracked by Wall St. Rank hold PACB as of Q2 2026.

  • Bank of Montreal held 13,427 shares of Pacific Biosciences worth $22.6K as of Q2 2026.
  • Pacific Biosciences was a new Bank of Montreal position in Q2 2026.
  • Pacific Biosciences made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #3567 holding.
  • Bank of Montreal first reported a position in Pacific Biosciences in Q2 2014 and has held it in 37 quarters since.
  • Bank of Montreal's Pacific Biosciences position peaked at $1.19M in Q4 2020.
  • 223 funds tracked by Wall St. Rank held Pacific Biosciences as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.