Bank of Montreal
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Bank of Montreal’s Applied Optoelectronics AAOI Stock Holding History

Bank of Montreal’s Portfolio AAOI Stock Details AAOI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2018
Q1 		– Sell
-5,900
Closed -$223K – 4143
2017
Q4 		$223K Hold
5,900
– – ﹤0.01% 2632
2017
Q3 		$382K Buy
+5,900
New +$417K ﹤0.01% 2392

Other funds holding AAOI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
OAM
Oberweis Asset Management Lisle, Illinois $3.39B AUM 105.5% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Bank of Montreal's AAOI Position: Q1 2026 in Review

Bank of Montreal reduced its Applied Optoelectronics (AAOI) stake by 41% in Q1 2026, selling an estimated $785K and leaving 18,043 shares worth $1.53M. The position accounts for ﹤0.01% of the portfolio, ranked #1800.

Bank of Montreal first reported a position in AAOI in Q2 2014 and has held it in 32 quarters since. The position peaked at $9.15M in Q2 2018. 376 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

  • Bank of Montreal held 18,043 shares of Applied Optoelectronics worth $1.53M as of Q1 2026.
  • Bank of Montreal sold 12,296 Applied Optoelectronics shares in Q1 2026, an estimated $785K.
  • Applied Optoelectronics made up ﹤0.01% of Bank of Montreal's portfolio in Q1 2026, its #1800 holding.
  • Bank of Montreal first reported a position in Applied Optoelectronics in Q2 2014 and has held it in 32 quarters since.
  • Bank of Montreal's Applied Optoelectronics position peaked at $9.15M in Q2 2018.
  • 376 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on Bank of Montreal's 13F filing for Q1 2026, filed 13 May 2026.