ADTN — ADTRAN HOLDINGS INC

Ownership history in Quarry LP  ·  4 quarters on record

This page tracks every 13F SEC filing in which Quarry LP reported a position in ADTRAN HOLDINGS INC (ADTN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.01% (2025 Q3)
Avg. % of fund
0.0%
First filed
2022 Q4
Last filed
2025 Q3
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 3,847 +2,399 +165.7% 0.01% $36K $9.38
2024 Q3 REDUCED 1,448 -118 -7.5% 0.00% $9K $5.93
2023 Q1 ADDED 1,566 +862 +122.4% 0.01% $25K $15.52
2022 Q4 INITIATED 704 — — 0.00% $13K —
% of Fund (quarterly)    ADTN price (monthly, adj. close)

Other funds also holding ADTN

As of 2025 Q4 — sorted by position size

Divisar Capital Management LLC 3Y 7Y 7.29% Worth Venture Partners, LLC 3Y 7Y 3.81% Tieton Capital Management, LLC 3Y 7Y 2.94% 1492 Capital Management LLC 3Y 7Y 1.95% WESTERLY CAPITAL MANAGEMENT, LLC 3Y 7Y 1.34% Ophir Asset Management Pty Ltd 3Y 1.04% WHITE PINE CAPITAL LLC 3Y 7Y 0.81% NEEDHAM INVESTMENT MANAGEMENT LLC 3Y 7Y 0.79% Kovack Advisors, Inc. 3Y 7Y 0.51% PARADIGM CAPITAL MANAGEMENT INC/NY 3Y 7Y 0.41%
← Back to Quarry LP Holdings