Baxter Bros Inc’s Rocket Lab Corp RKLB Stock Holding History

Baxter Bros Inc’s Portfolio RKLB Stock Details RKLB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$800K	Buy	12,451 +4	+0%	+$302	0.1%	99
2025 Q4	$868K	Buy	12,447 +9	+0.1%	+$516	0.1%	96
2025 Q3	$596K	Buy	12,438 +2,438	+24%	+$111K	0.07%	107
2025 Q2	$358K	Hold	10,000	–	–	0.04%	121
2025 Q1	$179K	Hold	10,000	–	–	0.02%	145
2024 Q4	$255K	Hold	10,000	–	–	0.03%	140
2024 Q3	$97.3K	Hold	10,000	–	–	0.01%	152
2024 Q2	$48K	Buy	+10,000	New	+$41.7K	0.01%	154
2024 Q1	–	Sell	-10,000	Closed	-$55.3K	–	159
2023 Q4	$55.3K	Hold	10,000	–	–	0.01%	154
2023 Q3	$43.8K	Hold	10,000	–	–	0.01%	143
2023 Q2	$60K	Hold	10,000	–	–	0.01%	127
2023 Q1	$40.4K	Buy	+10,000	New	+$44.9K	0.01%	128

Other funds holding RKLB

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

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

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

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

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Defiance ETFs New York $6.98B AUM

Baxter Bros Inc's RKLB Position: Q1 2026 in Review

Baxter Bros Inc increased its Rocket Lab Corp (RKLB) stake by 0.03% in Q1 2026, buying an estimated $302 and bringing the position to 12,451 shares worth $800K. The position accounts for 0.1% of the portfolio, ranked #99.

Baxter Bros Inc first reported a position in RKLB in Q1 2023 and has held it in 12 quarters since. The position peaked at $868K in Q4 2025. 872 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.

Baxter Bros Inc held 12,451 shares of Rocket Lab Corp worth $800K as of Q1 2026.
Baxter Bros Inc bought 4 Rocket Lab Corp shares in Q1 2026, an estimated $302.
Rocket Lab Corp made up 0.1% of Baxter Bros Inc's portfolio in Q1 2026, its #99 holding.
Baxter Bros Inc first reported a position in Rocket Lab Corp in Q1 2023 and has held it in 12 quarters since.
Baxter Bros Inc's Rocket Lab Corp position peaked at $868K in Q4 2025.
872 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.

Based on Baxter Bros Inc's 13F filing for Q1 2026, filed 28 Apr 2026.