Marshall Wace’s RTX Corp RTX Stock Holding History

Marshall Wace’s Portfolio RTX Stock Details RTX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q1	–	Sell	-226,700	Closed	-$19.1M	–	2761
2023 Q4	$19.1M	Buy	226,700 +183,300	+422%	+$14.5M	0.03%	490
2023 Q3	$3.12M	Sell	43,400 -13,400	-24%	-$1.15M	0.01%	1034
2023 Q2	$5.56M	Buy	+56,800	New	+$5.56M	0.01%	969
2022 Q1	–	Sell	-4,900	Closed	-$422K	–	3924
2021 Q4	$422K	Sell	4,900 -8,300	-63%	-$723K	﹤0.01%	2883
2021 Q3	$1.13M	Buy	13,200 +4,700	+55%	+$402K	﹤0.01%	1937
2021 Q2	$725K	Buy	+8,500	New	+$715K	﹤0.01%	1963

Other funds holding RTX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Marshall Wace's RTX Position: Q1 2026 in Review

Marshall Wace increased its RTX Corp (RTX) stake by 39% in Q1 2026, buying an estimated $40.9M and bringing the position to 727,224 shares worth $140M. The position accounts for 0.14% of the portfolio, ranked #110.

Marshall Wace first reported a position in RTX in Q2 2013 and has held it in 39 quarters since. The position peaked at $379M in Q1 2025. 3,447 funds tracked by Wall St. Rank hold RTX as of Q1 2026.

Marshall Wace held 727,224 shares of RTX Corp worth $140M as of Q1 2026.
Marshall Wace bought 205,615 RTX Corp shares in Q1 2026, an estimated $40.9M.
RTX Corp made up 0.14% of Marshall Wace's portfolio in Q1 2026, its #110 holding.
Marshall Wace first reported a position in RTX Corp in Q2 2013 and has held it in 39 quarters since.
Marshall Wace's RTX Corp position peaked at $379M in Q1 2025.
3,447 funds tracked by Wall St. Rank held RTX Corp as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.