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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
FLII
176
First Long Island Investors
New York
$23.2M
Daiwa Securities Group
177
Daiwa Securities Group
Japan
$23.2M
SIMG
178
Stephens Investment Management Group
Texas
$22.4M
Ohio Public Employees Retirement System (OPERS)
179
Ohio Public Employees Retirement System (OPERS)
Ohio
$22.1M
FAF
180
Fjarde Ap-fonden
Sweden
$22.1M
AAF
181
Andra AP-fonden
Sweden
$21.8M
RAM
182
Resona Asset Management
Japan
$21.5M
Zurich Cantonal Bank
183
Zurich Cantonal Bank
Switzerland
$21.1M
Natixis Advisors
184
Natixis Advisors
Massachusetts
$21M
MSV
185
MN Services Vermogensbeheer
Netherlands
$20.4M
TIS
186
Titan Investment Solutions
$20.1M
KK
187
KLP Kapitalforvaltning
Norway
$20M
ACIM
188
Azimuth Capital Investment Management
Michigan
$20M
TAF
189
Tredje AP-fonden
Sweden
$19.9M
VanEck Associates
190
VanEck Associates
New York
$19.8M
OIMU
191
Osmosis Investment Management UK
United Kingdom
$19.5M
SG Americas Securities
192
SG Americas Securities
New York
$19.2M
Cetera Investment Advisers
193
Cetera Investment Advisers
Illinois
$19.2M
Cerity Partners
194
Cerity Partners
New York
$18.9M
Fifth Third Bancorp
195
Fifth Third Bancorp
Ohio
$18.6M
IMRF
196
Illinois Municipal Retirement Fund
Illinois
$18.5M
State of New Jersey Common Pension Fund D
197
State of New Jersey Common Pension Fund D
New Jersey
$18.1M
GC
198
Guggenheim Capital
Illinois
$17.8M
CBU
199
CIBC Bancorp USA
Illinois
$17.6M
LF
200
Lansforsakringar Fondforvaltning
Sweden
$17.5M