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Fastenal

1,402 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, 498 increasing their positions, 517 reducing their positions, and 95 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: 498 | Existing positions reduced: 517

1.84% less ownership

Funds ownership: 84.22%82.38% (-1.8%)

29% less call options, than puts

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

Holders
1,402
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
20
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
CDDEC
326
Caisse Des Depots Et Consignations
France
$7.01M
BCI
327
Brinker Capital Investments
Pennsylvania
$6.96M
CM
328
Castleark Management
Illinois
$6.9M
LFAS
329
Level Four Advisory Services
Texas
$6.86M
AI
330
Atria Investments
North Carolina
$6.79M
VCM
331
Voleon Capital Management
California
$6.77M
IAS
332
IMA Advisory Services
Colorado
$6.73M
MYAM
333
Meiji Yasuda Asset Management
Japan
$6.61M
NW
334
NewEdge Wealth
Pennsylvania
$6.58M
GCM
335
Graham Capital Management
Connecticut
$6.58M
AAM
336
Advisors Asset Management
Colorado
$6.54M
TNA
337
True North Advisors
Texas
$6.42M
ACM
338
Alpha Capital Management
Texas
$6.3M
GT
339
Glenmede Trust
Pennsylvania
$6.24M
MK
340
MASTERINVEST Kapitalanlage
$6.22M
LSERS
341
Louisiana State Employees Retirement System
Louisiana
$6.21M
Marshall Wace
342
Marshall Wace
United Kingdom
$6.12M
Cambridge Investment Research Advisors
343
Cambridge Investment Research Advisors
Iowa
$6.12M
CISOA
344
Capital Investment Services of America
Wisconsin
$6.11M
MIM
345
Morningstar Investment Management
Illinois
$6.1M
OPERF
346
Oregon Public Employees Retirement Fund
Oregon
$6.1M
Lido Advisors
347
Lido Advisors
California
$6.09M
Janus Henderson Group
348
Janus Henderson Group
United Kingdom
$5.94M
BFS
349
Bradley Foster & Sargent
Connecticut
$5.89M
VI
350
Vestcor Inc
New Brunswick, Canada
$5.83M