Bank of Montreal
AAMI

Bank of Montreal’s Acadian Asset Management AAMI Stock Holding History

Bank of Montreal’s Portfolio AAMI Stock Details AAMI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$359K Buy
5,015
+27
+0.5% +$1.88K ﹤0.01% 2664
2026
Q1 		$271K Sell
4,988
-3,123
-39% -$164K ﹤0.01% 2739
2025
Q4 		$381K Hold
8,111
– – ﹤0.01% 2446
2025
Q3 		$391K Buy
8,111
+1,287
+19% +$57.4K ﹤0.01% 2393
2025
Q2 		$240K Buy
+6,824
New +$198K ﹤0.01% 2698
2022
Q2 		– Sell
-11,822
Closed -$288K – 4514
2022
Q1 		$288K Sell
11,822
-32
-0.3% -$761 ﹤0.01% 3214
2021
Q4 		$307K Sell
11,854
-9,429
-44% -$265K ﹤0.01% 2711
2021
Q3 		$554K Sell
21,283
-1,795
-8% -$46.2K ﹤0.01% 2820
2021
Q2 		$544K Buy
23,078
+7,075
+44% +$161K ﹤0.01% 2787
2021
Q1 		$361K Buy
16,003
+181
+1% +$3.57K ﹤0.01% 2845
2020
Q4 		$327K Buy
15,822
+11,275
+248% +$190K ﹤0.01% 2942
2020
Q3 		$62K Sell
4,547
-1,226
-21% -$16.2K ﹤0.01% 3337
2020
Q2 		$71K Buy
+5,773
New +$47.3K ﹤0.01% 3252
2020
Q1 		– Sell
-8,306
Closed -$85K – 4809
2019
Q4 		$85K Buy
+8,306
New +$81K ﹤0.01% 3584
2019
Q3 		– Sell
-5,861
Closed -$67K – 5034
2019
Q2 		$67K Buy
+5,861
New +$74.2K ﹤0.01% 3552
2019
Q1 		– Sell
-1,115
Closed -$12K – 4813
2018
Q4 		$12K Buy
1,115
+562
+102% +$6.76K ﹤0.01% 3843
2018
Q3 		$7K Sell
553
-27
-5% -$355 ﹤0.01% 4042
2018
Q2 		$8K Buy
+580
New +$8.88K ﹤0.01% 4026
2017
Q3 		– Sell
-26,182
Closed -$389K – 4351
2017
Q2 		$389K Sell
26,182
-50,266
-66% -$744K ﹤0.01% 2371
2017
Q1 		$1.16M Buy
76,448
+75,518
+8,120% +$1.11M ﹤0.01% 1798
2016
Q4 		$14K Buy
+930
New +$13.2K ﹤0.01% 3499

Other funds holding AAMI

PC
Paulson & Co New York $2.58B AUM 68.51% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Bank of Montreal increased its Acadian Asset Management (AAMI) stake by 0.54% in Q2 2026, buying an estimated $1.88K and bringing the position to 5,015 shares worth $359K. The position accounts for ﹤0.01% of the portfolio, ranked #2664.

Bank of Montreal first reported a position in AAMI in Q4 2016 and has held it in 21 quarters since. The position peaked at $1.16M in Q1 2017. 279 funds tracked by Wall St. Rank hold AAMI as of Q2 2026.

  • Bank of Montreal held 5,015 shares of Acadian Asset Management worth $359K as of Q2 2026.
  • Bank of Montreal bought 27 Acadian Asset Management shares in Q2 2026, an estimated $1.88K.
  • Acadian Asset Management made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #2664 holding.
  • Bank of Montreal first reported a position in Acadian Asset Management in Q4 2016 and has held it in 21 quarters since.
  • Bank of Montreal's Acadian Asset Management position peaked at $1.16M in Q1 2017.
  • 279 funds tracked by Wall St. Rank held Acadian Asset Management as of Q2 2026.

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