Westfield Capital Management
FAST icon

Westfield Capital Management’s Fastenal FAST Stock Holding History

Westfield Capital 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 		$29.3M Buy
591,546
+19,048
+3% +$933K 0.1% 192
2026
Q2 		$27.5M Sell
572,498
-65,836
-10% -$2.99M 0.09% 206
2026
Q1 		$29.6M Buy
+638,334
New +$28.6M 0.12% 168
2014
Q1 		– Sell
-217,740
Closed -$2.59M – 332
2013
Q4 		$2.59M Sell
217,740
-27,200
-11% -$327K 0.02% 245
2013
Q3 		$3.08M Sell
244,940
-94,800
-28% -$1.12M 0.02% 253
2013
Q2 		$3.89M Buy
+339,740
New +$4.17M 0.03% 256

Other funds holding FAST

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Baird Financial Group
Baird Financial Group Milwaukee, Wisconsin $73.6B AUM 18.65% 1-Year Est. Return

Westfield Capital Management's FAST Position: Q3 2026 in Review

Westfield Capital Management increased its Fastenal (FAST) stake by 3.3% in Q3 2026, buying an estimated $933K and bringing the position to 591,546 shares worth $29.3M. The position accounts for 0.1% of the portfolio, ranked #192.

Westfield Capital Management first reported a position in FAST in Q2 2013 and has held it in 6 quarters since. The position peaked at $29.6M in Q1 2026. 1,285 funds tracked by Wall St. Rank hold FAST as of Q3 2026.

  • Westfield Capital Management held 591,546 shares of Fastenal worth $29.3M as of Q3 2026.
  • Westfield Capital Management bought 19,048 Fastenal shares in Q3 2026, an estimated $933K.
  • Fastenal made up 0.1% of Westfield Capital Management's portfolio in Q3 2026, its #192 holding.
  • Westfield Capital Management first reported a position in Fastenal in Q2 2013 and has held it in 6 quarters since.
  • Westfield Capital Management's Fastenal position peaked at $29.6M in Q1 2026.
  • 1,285 funds tracked by Wall St. Rank held Fastenal as of Q3 2026.

Based on Westfield Capital Management's 13F filing for Q3 2026, filed 12 Nov 2026.