Headlands Technologies’s Rivian RIVN Stock Holding History

Headlands Technologies’s Portfolio RIVN Stock Details RIVN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-203,587	Closed	-$4.01M	–	931
2025 Q4	$4.01M	Buy	203,587 +137,742	+209%	+$2.19M	0.33%	55
2025 Q3	$967K	Buy	65,845 +51,028	+344%	+$684K	0.08%	244
2025 Q2	$204K	Buy	+14,817	New	+$201K	0.02%	464
2024 Q4	–	Sell	-22,606	Closed	-$254K	–	1518
2024 Q3	$254K	Sell	22,606 -96,748	-81%	-$1.39M	0.03%	467
2024 Q2	$1.6M	Buy	+119,354	New	+$1.25M	0.17%	121
2023 Q3	–	Sell	-46,394	Closed	-$773K	–	1155
2023 Q2	$773K	Buy	46,394 +12,503	+37%	+$175K	0.25%	97
2023 Q1	$525K	Buy	+33,891	New	+$572K	0.35%	58

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BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Baillie Gifford & Co

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Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

JP Morgan Chase

JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return

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

Geode Capital Management

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

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Capital World Investors

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