Bank of Montreal’s Rigetti Computing RGTI Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$5.97M	Buy	309,262 +36,049	+13%	+$697K	﹤0.01%	1318
2026 Q1	$3.84M	Sell	273,213 -164,255	-38%	-$3.08M	﹤0.01%	1410
2025 Q4	$9.69M	Buy	437,468 +2,651	+0.6%	+$86.4K	﹤0.01%	1127
2025 Q3	$13M	Buy	434,817 +9,288	+2%	+$163K	0.01%	940
2025 Q2	$5.05M	Buy	425,529 +392,579	+1,191%	+$4.14M	﹤0.01%	1235
2025 Q1	$261K	Buy	32,950 +10,607	+47%	+$118K	﹤0.01%	2585
2024 Q4	$341K	Buy	+22,343	New	+$83.4K	﹤0.01%	2469
2022 Q1	–	Sell	-500,000	Closed	-$5.16M	–	4266
2021 Q4	$5.16M	Buy	+500,000	New	+$5.22M	﹤0.01%	1209

Other funds holding RGTI

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

UNICOM Systems Las Vegas, Nevada $1.53B AUM 148.94% 1-Year Est. Return

PCM

Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return

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

Bank of Montreal increased its Rigetti Computing (RGTI) stake by 13% in Q2 2026, buying an estimated $697K and bringing the position to 309,262 shares worth $5.97M. The position accounts for ﹤0.01% of the portfolio, ranked #1318.

Bank of Montreal first reported a position in RGTI in Q4 2021 and has held it in 8 quarters since. The position peaked at $13M in Q3 2025. 479 funds tracked by Wall St. Rank hold RGTI as of Q2 2026.

Bank of Montreal held 309,262 shares of Rigetti Computing worth $5.97M as of Q2 2026.
Bank of Montreal bought 36,049 Rigetti Computing shares in Q2 2026, an estimated $697K.
Rigetti Computing made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #1318 holding.
Bank of Montreal first reported a position in Rigetti Computing in Q4 2021 and has held it in 8 quarters since.
Bank of Montreal's Rigetti Computing position peaked at $13M in Q3 2025.
479 funds tracked by Wall St. Rank held Rigetti Computing as of Q2 2026.

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