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Fastenal

1,413 hedge funds and large institutions have $43.9B invested in Fastenal in 2026 Q1 according to their latest regulatory filings, with 155 funds opening new positions, 501 increasing their positions, 521 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

4% less repeat investments, than reductions

Existing positions increased: 501 | Existing positions reduced: 521

1.81% less ownership

Funds ownership: 84.26%82.45% (-1.8%)

29% less call options, than puts

Call options by funds: $189M | Put options by funds: $267M

Holders
1,413
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
21
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$189M
Puts
$267M
Net Calls
Net Calls Change

Top Buyers

1 +$228M
2 +$202M
3 +$118M
4
Mariner
Mariner
Kansas
+$117M
5
Bank of America
Bank of America
North Carolina
+$78.3M

Top Sellers

1 -$355M
2 -$140M
3 -$135M
4
Principal Financial Group
Principal Financial Group
Iowa
-$127M
5
Amundi
Amundi
France
-$103M
Name Holding Trade Value Shares
Change
Change in
Stake
PP
276
PensionDanmark Pensionsforsikringsaktieselskab
Denmark
$9.39M
BRM
277
Boston Research & Management
Massachusetts
$9.34M
SCM
278
Shelton Capital Management
Colorado
$9.04M
AF
279
Avanza Fonder
Sweden
$8.99M
MPIA
280
Mountain Pacific Investment Advisers
Idaho
$8.86M
TG
281
TCW Group
California
$8.84M
WB
282
Webster Bank
Connecticut
$8.8M
Rockefeller Capital Management
283
Rockefeller Capital Management
New York
$8.8M
MCM
284
MAI Capital Management
Ohio
$8.71M
SA
285
Sanctuary Advisors
Indiana
$8.68M
Hudson Bay Capital Management
286
Hudson Bay Capital Management
Connecticut
$8.68M
URS
287
Utah Retirement Systems
Utah
$8.66M
IGAM
288
iA Global Asset Management
Quebec, Canada
$8.63M
Public Sector Pension Investment Board (PSP Investments)
289
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$8.59M
HI
290
Hendershot Investments
Virginia
$8.55M
DS
291
Dudley & Shanley
Florida
$8.41M
AAM
292
Azzad Asset Management
Virginia
$8.39M
EI
293
Ethic Inc
New York
$8.38M
JG
294
Jain Global
New York
$8.37M
OAM
295
Oak Asset Management
California
$8.37M
PP
296
Prudential plc
United Kingdom
$8.36M
Focus Partners Wealth
297
Focus Partners Wealth
Massachusetts
$8.26M
DILIC
298
Dai-ichi Life Insurance Company
Japan
$8.26M
PFSRSONJ
299
Police & Firemen's Retirement System of New Jersey
New Jersey
$8.21M
PAG
300
Private Advisor Group
New Jersey
$8.09M