TENB — TENABLE HLDGS INC

Ownership history in Headlands Technologies LLC  ·  5 quarters on record

This page tracks every 13F SEC filing in which Headlands Technologies LLC reported a position in TENABLE HLDGS INC (TENB). 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
0.21% (2025 Q4)
Avg. % of fund
0.11%
First filed
2023 Q2
Last filed
2025 Q4
Quarters held
5
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 108,240 +19,161 +21.5% 0.21% $2.5M $23.53
2025 Q3 ADDED 89,079 +56,890 +176.7% 0.21% $2.6M $29.16
2025 Q2 ADDED 32,189 +29,083 +936.3% 0.13% $1.1M $33.78
2025 Q1 ADDED 3,106 +2,256 +265.4% 0.01% $109K $34.98
2023 Q2 INITIATED 850 — — 0.01% $37K $43.55
% of Fund (quarterly)    TENB price (monthly, adj. close)

Other funds also holding TENB

As of 2025 Q4 — sorted by position size

RGM Capital, LLC 3Y 7Y 4.65% SHAPIRO CAPITAL MANAGEMENT LLC 3Y 7Y 3.59% Graphene Investments SAS 3Y 1.91% FIRETRAIL INVESTMENTS PTY LTD 1.73% Bullseye Asset Management LLC 3Y 1.02% Penserra Capital Management LLC 3Y 7Y 0.77% Stephens Investment Management Group LLC 3Y 7Y 0.34% EMERALD ADVISERS, LLC 3Y 7Y 0.28% IQ EQ FUND MANAGEMENT (IRELAND) Ltd 3Y 7Y 0.24% MQS Management LLC 3Y 0.23%
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