FAST — FASTENAL CO

Ownership history in Twin Tree Management, LP  ·  33 quarters on record

This page tracks every 13F SEC filing in which Twin Tree Management, LP reported a position in FASTENAL CO (FAST). 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
0.16% (2015 Q1)
Avg. % of fund
0.02%
First filed
2013 Q4
Last filed
2025 Q3
Quarters held
33
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 93,800 +54,400 +138.1% 0.02% $4.6M $48.52
2025 Q2 REDUCED 39,400 -706,200 -94.7% 0.00% $1.7M $41.36
2025 Q2 ADDED 745,600 +610,700 +452.7% 0.06% $31.3M $41.36
2025 Q1 ADDED 134,900 +92,300 +216.7% 0.02% $10.5M $37.98
29 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    FAST price (monthly, adj. close)

Other funds also holding FAST

As of 2025 Q4 — sorted by position size

STEGINSKY CAPITAL LLC 3Y 7Y 10.79% CALEDONIA INVESTMENTS PLC 3Y 7Y 6.16% POSTROCK PARTNERS LLC 5.91% Quantum Capital Management, LLC / NJ 3Y 7Y 4.49% HARVEY INVESTMENT CO LLC 3Y 7Y 4.32% Diversified Investment Strategies, LLC 3Y 7Y 4.07% Long Road Investment Counsel, LLC 3Y 7Y 3.67% Carolina Wealth Advisors, LLC 3Y 3.47% Loudon Investment Management, LLC 3Y 7Y 3.33% Kampmann Melissa S. 3.22%
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