Ballentine Partners, LLC RBBN RIBBON COMMUNICATIONS INC

Ownership history in Ballentine Partners, LLC  ·  4 quarters on record

AI Ownership Summary

Ballentine Partners, LLC reported RIBBON COMMUNICATIONS INC (RBBN) in 4 quarterly 13F filings from 2025 Q2 through 2026 Q2. The latest visible filing shows RBBN at 0.00% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this RBBN ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Ballentine Partners, LLC's position in RIBBON COMMUNICATIONS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q2

RBBN was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2025 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q2 to 2026 Q2

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How Ballentine Partners, LLC held RBBN — position size vs. price
% of Fund (quarterly)    RBBN price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 4 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 ADDED 10,698 +34 +0.3% 0.00% $25K 2026-07-17 $2.20
2026 Q1 REDUCED 10,664 -412 -3.7% 0.00% $23K 2026-05-14 $2.63
2025 Q3 UNCHANGED 11,076 0% 0.00% $42K 2025-11-03 $3.36
2025 Q2 INITIATED 11,076 0.00% $44K 2025-07-15 $3.88

FAQ About Ballentine Partners, LLC and RBBN

These are the practical questions this page is built to answer before you even open the full history table.

How long has Ballentine Partners, LLC reported owning RBBN?

Ballentine Partners, LLC reported RBBN across 4 quarterly 13F filings, from 2025 Q2 through 2026 Q2.

What was the largest reported RBBN position in Ballentine Partners, LLC's portfolio?

The largest reported portfolio weight for RBBN was 0.00% in 2025 Q2.

What is the latest reported RBBN position on this page?

The most recent filing on this page is 2026 Q2, when Ballentine Partners, LLC reported 10,698 shares, equal to 0.00% of portfolio, with an estimated market value of $25K.

What does the chart on this RBBN ownership page compare?

The chart compares Ballentine Partners, LLC's quarterly RBBN portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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