Bank of Montreal
CSGP icon

Bank of Montreal’s CoStar Group CSGP Stock Holding History

Bank of Montreal’s Portfolio CSGP Stock Details CSGP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$442K Buy
+15,600
New +$537K ﹤0.01% 2524
2020
Q4 		– Sell
-116,000
Closed -$10M – 4956
2020
Q3 		$10M Hold
116,000
– – 0.01% 866
2020
Q2 		$8.43M Hold
116,000
– – 0.01% 926
2020
Q1 		$6.24M Buy
+116,000
New +$7.56M 0.01% 892

Other funds holding CSGP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

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

Bank of Montreal reduced its CoStar Group (CSGP) stake by 11% in Q2 2026, selling an estimated $9.58M and leaving 2,209,141 shares worth $62.6M. The position accounts for 0.02% of the portfolio, ranked #529.

Bank of Montreal first reported a position in CSGP in Q2 2013 and has held it in 53 quarters since. The position peaked at $100M in Q1 2026. 486 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Bank of Montreal held 2,209,141 shares of CoStar Group worth $62.6M as of Q2 2026.
  • Bank of Montreal sold 278,574 CoStar Group shares in Q2 2026, an estimated $9.58M.
  • CoStar Group made up 0.02% of Bank of Montreal's portfolio in Q2 2026, its #529 holding.
  • Bank of Montreal first reported a position in CoStar Group in Q2 2013 and has held it in 53 quarters since.
  • Bank of Montreal's CoStar Group position peaked at $100M in Q1 2026.
  • 486 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

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