Mainsail Asset Management
FAST icon

Mainsail Asset Management’s Fastenal FAST Stock Holding History

Mainsail Asset Management’s Portfolio FAST Stock Details FAST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$309K Buy
6,088
+2
+0% +$98 0.12% 89
2026
Q2 		$277K Buy
6,086
+3
+0% +$136 0.11% 126
2026
Q1 		$282K Buy
6,083
+60
+1% +$2.69K 0.13% 75
2025
Q4 		$242K Buy
6,023
+3
+0% +$126 0.1% 79
2025
Q3 		$295K Buy
6,020
+492
+9% +$23.2K 0.13% 61
2025
Q2 		$232K Hold
5,528
– – 0.14% 54
2025
Q1 		$214K Buy
+5,528
New +$207K 0.15% 56
2024
Q2 		– Sell
-5,400
Closed -$208K – 56
2024
Q1 		$208K Buy
+5,400
New +$191K 0.17% 52

Other funds holding FAST

ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return
Provident Trust Company
Provident Trust Company Waukesha, Wisconsin $3.22B AUM 13.63% 1-Year Est. Return
Fenimore Asset Management
Fenimore Asset Management Cobleskill, New York $4.55B AUM 5.53% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Bank Julius Baer & Co
Bank Julius Baer & Co Zurich, Switzerland $39.3B AUM 31.81% 1-Year Est. Return
Fifth Third Wealth Advisors
Fifth Third Wealth Advisors Cincinnati, Ohio $3.78B AUM 26.11% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57B AUM 43.56% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 1-Year Est. Return
Steginsky Capital
Steginsky Capital Port Washington, New York $610M AUM 12.34% 1-Year Est. Return

Mainsail Asset Management's FAST Position: Q3 2026 in Review

Mainsail Asset Management increased its Fastenal (FAST) stake by 0.03% in Q3 2026, buying an estimated $98 and bringing the position to 6,088 shares worth $309K. The position accounts for 0.12% of the portfolio, ranked #89.

Mainsail Asset Management first reported a position in FAST in Q1 2024 and has held it in 8 quarters since. 584 funds tracked by Wall St. Rank hold FAST as of Q3 2026.

  • Mainsail Asset Management held 6,088 shares of Fastenal worth $309K as of Q3 2026.
  • Mainsail Asset Management bought 2 Fastenal shares in Q3 2026, an estimated $98.
  • Fastenal made up 0.12% of Mainsail Asset Management's portfolio in Q3 2026, its #89 holding.
  • Mainsail Asset Management first reported a position in Fastenal in Q1 2024 and has held it in 8 quarters since.
  • 584 funds tracked by Wall St. Rank held Fastenal as of Q3 2026.

Based on Mainsail Asset Management's 13F filing for Q3 2026, filed 14 Oct 2026.