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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
GLF
326
Groupe la Francaise
France
$7.08M
DIS
327
Diversified Investment Strategies
Louisiana
$7.08M
NA
328
NewEdge Advisors
Louisiana
$7.03M
CDDEC
329
Caisse Des Depots Et Consignations
France
$7.01M
BCI
330
Brinker Capital Investments
Pennsylvania
$6.96M
CM
331
Castleark Management
Illinois
$6.9M
LFAS
332
Level Four Advisory Services
Texas
$6.86M
AI
333
Atria Investments
North Carolina
$6.79M
VCM
334
Voleon Capital Management
California
$6.77M
IAS
335
IMA Advisory Services
Colorado
$6.73M
MYAM
336
Meiji Yasuda Asset Management
Japan
$6.61M
NW
337
NewEdge Wealth
Pennsylvania
$6.58M
GCM
338
Graham Capital Management
Connecticut
$6.58M
AAM
339
Advisors Asset Management
Colorado
$6.54M
TNA
340
True North Advisors
Texas
$6.42M
ACM
341
Alpha Capital Management
Texas
$6.3M
GT
342
Glenmede Trust
Pennsylvania
$6.24M
MK
343
MASTERINVEST Kapitalanlage
$6.22M
LSERS
344
Louisiana State Employees Retirement System
Louisiana
$6.21M
Marshall Wace
345
Marshall Wace
United Kingdom
$6.12M
Cambridge Investment Research Advisors
346
Cambridge Investment Research Advisors
Iowa
$6.12M
CISOA
347
Capital Investment Services of America
Wisconsin
$6.11M
MIM
348
Morningstar Investment Management
Illinois
$6.1M
OPERF
349
Oregon Public Employees Retirement Fund
Oregon
$6.1M
Lido Advisors
350
Lido Advisors
California
$6.09M