Grimes & Company’s Ribbon Communications RBBN Stock Holding History

Grimes & Company’s Portfolio RBBN Stock Details RBBN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$23.4K	Sell	10,000 -30	-0.3%	-$79	﹤0.01%	449
2026 Q1	$21.3K	Hold	10,030	–	–	﹤0.01%	433
2025 Q4	$28.9K	Hold	10,030	–	–	﹤0.01%	460
2025 Q3	$38.1K	Hold	10,030	–	–	﹤0.01%	450
2025 Q2	$40.2K	Hold	10,030	–	–	﹤0.01%	411
2025 Q1	$39.3K	Hold	10,030	–	–	﹤0.01%	365
2024 Q4	$41.7K	Hold	10,030	–	–	﹤0.01%	376
2024 Q3	$32.6K	Hold	10,030	–	–	﹤0.01%	360
2024 Q2	$33K	Hold	10,030	–	–	﹤0.01%	343
2024 Q1	$32.1K	Hold	10,030	–	–	﹤0.01%	340
2023 Q4	$29.1K	Hold	10,030	–	–	﹤0.01%	327
2023 Q3	$26.9K	Hold	10,030	–	–	﹤0.01%	298
2023 Q2	$28K	Hold	10,030	–	–	﹤0.01%	305
2023 Q1	$34.3K	Hold	10,030	–	–	﹤0.01%	292
2022 Q4	$28K	Hold	10,030	–	–	﹤0.01%	285
2022 Q3	$22K	Hold	10,030	–	–	﹤0.01%	269
2022 Q2	$30K	Hold	10,030	–	–	﹤0.01%	271
2022 Q1	$31K	Hold	10,030	–	–	﹤0.01%	297
2021 Q4	$61K	Hold	10,030	–	–	﹤0.01%	295
2021 Q3	$60K	Hold	10,030	–	–	﹤0.01%	299
2021 Q2	$76K	Hold	10,030	–	–	﹤0.01%	298
2021 Q1	$82K	Hold	10,030	–	–	﹤0.01%	277
2020 Q4	$66K	Hold	10,030	–	–	﹤0.01%	265
2020 Q3	$39K	Hold	10,030	–	–	﹤0.01%	247
2020 Q2	$39K	Hold	10,030	–	–	﹤0.01%	245
2020 Q1	$30K	Buy	+10,030	New	+$30.1K	﹤0.01%	227

Other funds holding RBBN

SBCM

Silverberg Bernstein Capital Management Armonk, New York $261M AUM 89.93% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

AWP

Abacus Wealth Partners Santa Monica, California $952M AUM 22.68% 1-Year Est. Return

SOADOR

State of Alaska Department of Revenue Juneau, Alaska $10.1B AUM 42.83% 1-Year Est. Return

PFSRSONJ

Police & Firemen's Retirement System of New Jersey Trenton, New Jersey $13.3B AUM 45.46% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

VIP

Vista Investment Partners Oklahoma City, Oklahoma $397M AUM 34.86% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

STRS Ohio Columbus, Ohio $26.7B AUM 43.32% 1-Year Est. Return

Grimes & Company's RBBN Position: Q2 2026 in Review

Grimes & Company reduced its Ribbon Communications (RBBN) stake by 0.3% in Q2 2026, selling an estimated $79 and leaving 10,000 shares worth $23.4K. The position accounts for ﹤0.01% of the portfolio, ranked #449.

Grimes & Company first reported a position in RBBN in Q1 2020 and has held it in 26 quarters since. The position peaked at $82K in Q1 2021. 27 funds tracked by Wall St. Rank hold RBBN as of Q2 2026.

Grimes & Company held 10,000 shares of Ribbon Communications worth $23.4K as of Q2 2026.
Grimes & Company sold 30 Ribbon Communications shares in Q2 2026, an estimated $79.
Ribbon Communications made up ﹤0.01% of Grimes & Company's portfolio in Q2 2026, its #449 holding.
Grimes & Company first reported a position in Ribbon Communications in Q1 2020 and has held it in 26 quarters since.
Grimes & Company's Ribbon Communications position peaked at $82K in Q1 2021.
27 funds tracked by Wall St. Rank held Ribbon Communications as of Q2 2026.

Based on Grimes & Company's 13F filing for Q2 2026, filed 17 Jul 2026.