PRLB — PROTO LABS INC

Ownership history in Dynamic Technology Lab Private Ltd  ·  12 quarters on record

This page tracks every 13F SEC filing in which Dynamic Technology Lab Private Ltd reported a position in PROTO LABS INC (PRLB). 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
0.1% (2021 Q3)
Avg. % of fund
0.06%
First filed
2016 Q2
Last filed
2025 Q3
Quarters held
12
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 6,000 +460 +8.3% 0.05% $300K $50.03
2024 Q4 REDUCED 5,540 -20,112 -78.4% 0.03% $217K $39.09
2024 Q3 ADDED 25,652 +5,953 +30.2% 0.08% $753K $29.37
2023 Q4 ADDED 19,699 +12,572 +176.4% 0.08% $767K $38.96
8 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    PRLB price (monthly, adj. close)

Other funds also holding PRLB

As of 2025 Q4 — sorted by position size

S Squared Technology, LLC 3Y 7Y 6.0% DISCIPLINED GROWTH INVESTORS INC /MN 3Y 7Y 2.59% AMERICAN CAPITAL MANAGEMENT INC 3Y 7Y 1.41% GAGNON SECURITIES LLC 3Y 7Y 1.15% Rubric Capital Management LP 3Y 7Y 0.68% AIMZ Investment Advisors, LLC 3Y 7Y 0.57% RICE HALL JAMES & ASSOCIATES, LLC 3Y 7Y 0.32% Hillsdale Investment Management Inc. 3Y 7Y 0.23% DRIEHAUS CAPITAL MANAGEMENT LLC 3Y 7Y 0.13% Jackson Creek Investment Advisors LLC 3Y 0.13%
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