Harbour Investments’s Rambus RMBS Stock Holding History

Harbour Investments’s Portfolio RMBS Stock Details RMBS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$210K	Hold	1,580	–	–	﹤0.01%	1583
2026 Q1	$136K	Buy	1,580 +6	+0.4%	+$599	﹤0.01%	1749
2025 Q4	$145K	Buy	1,574 +52	+3%	+$5.12K	﹤0.01%	1449
2025 Q3	$159K	Hold	1,522	–	–	﹤0.01%	1344
2025 Q2	$97.4K	Hold	1,522	–	–	﹤0.01%	1520
2025 Q1	$78.8K	Buy	1,522 +1,502	+7,510%	+$88.2K	﹤0.01%	1550
2024 Q4	$1.06K	Hold	20	–	–	﹤0.01%	3163
2024 Q3	$844	Hold	20	–	–	﹤0.01%	3126
2024 Q2	$1.18K	Hold	20	–	–	﹤0.01%	2959
2024 Q1	$1.24K	Buy	+20	New	+$1.27K	﹤0.01%	2883
2023 Q3	–	Sell	-23	Closed	-$1.48K	–	3082
2023 Q2	$1.48K	Sell	23 -9	-28%	-$496	﹤0.01%	2624
2023 Q1	$1.64K	Hold	32	–	–	﹤0.01%	2601
2022 Q4	$1.15K	Buy	+32	New	+$1.08K	﹤0.01%	2657
2021 Q4	–	Sell	-8,156	Closed	-$181K	–	3480
2021 Q3	$181K	Buy	8,156 +38	+0.5%	+$895	0.01%	1071
2021 Q2	$192K	Buy	8,118 +13	+0.2%	+$262	0.01%	1062
2021 Q1	$158K	Buy	+8,105	New	+$163K	0.01%	1082

Other funds holding RMBS

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

Harbour Investments's RMBS Position: Q2 2026 in Review

Harbour Investments held its Rambus (RMBS) position steady in Q2 2026 at 1,580 shares worth $210K. The position accounts for ﹤0.01% of the portfolio, ranked #1583.

Harbour Investments first reported a position in RMBS in Q1 2021 and has held it in 16 quarters since. 617 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

Harbour Investments held 1,580 shares of Rambus worth $210K as of Q2 2026.
Harbour Investments left its Rambus share count unchanged in Q2 2026.
Rambus made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #1583 holding.
Harbour Investments first reported a position in Rambus in Q1 2021 and has held it in 16 quarters since.
617 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.