Bank of Montreal’s Archrock AROC Stock Holding History

Bank of Montreal’s Portfolio AROC Stock Details AROC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-55,000	Closed	-$1.79M	–	3962
2014 Q4	$1.79M	Buy	+55,000	New	+$1.96M	﹤0.01%	1445
2014 Q3	–	Sell	-70,000	Closed	-$3.15M	–	4019
2014 Q2	$3.15M	Sell	70,000 -49,200	-41%	-$2.12M	﹤0.01%	1268
2014 Q1	$5.23M	Buy	+119,200	New	+$4.44M	0.01%	922

Other funds holding AROC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

EIP

Energy Income Partners Westport, Connecticut $6.36B AUM 17.8% 1-Year Est. Return

SIMG

Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

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

Bank of Montreal increased its Archrock (AROC) stake by 2.2% in Q2 2026, buying an estimated $44.5K and bringing the position to 56,061 shares worth $2.28M. The position accounts for ﹤0.01% of the portfolio, ranked #1687.

Bank of Montreal first reported a position in AROC in Q2 2013 and has held it in 53 quarters since. 284 funds tracked by Wall St. Rank hold AROC as of Q2 2026.

Bank of Montreal held 56,061 shares of Archrock worth $2.28M as of Q2 2026.
Bank of Montreal bought 1,209 Archrock shares in Q2 2026, an estimated $44.5K.
Archrock made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #1687 holding.
Bank of Montreal first reported a position in Archrock in Q2 2013 and has held it in 53 quarters since.
284 funds tracked by Wall St. Rank held Archrock as of Q2 2026.

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