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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
SEM
376
Suncoast Equity Management
Florida
$5.05M
PAM
377
Palisade Asset Management
Minnesota
$5.05M
Public Employees Retirement Association of Colorado
378
Public Employees Retirement Association of Colorado
Colorado
$5.03M
AA
379
ALPS Advisors
Colorado
$4.83M
UM
380
UniSuper Management
Australia
$4.77M
AG
381
Ascent Group
Virginia
$4.77M
BRCM
382
Bright Rock Capital Management
Massachusetts
$4.71M
YIH
383
Y-Intercept (HK)
Hong Kong
$4.65M
CCIA
384
Campbell & Co Investment Adviser
Maryland
$4.59M
MSK
385
Melissa S. Kampmann
$4.55M
RFC
386
Regions Financial Corp
Alabama
$4.5M
SO
387
STRS Ohio
Ohio
$4.49M
BF
388
BOK Financial
Oklahoma
$4.47M
RAM
389
Redmond Asset Management
Virginia
$4.46M
MIP
390
Marietta Investment Partners
Wisconsin
$4.44M
OAC
391
OMERS Administration Corp
Ontario, Canada
$4.35M
VAS
392
Vestmark Advisory Solutions
Massachusetts
$4.24M
KeyBank National Association
393
KeyBank National Association
Ohio
$4.24M
HFS
394
Hantz Financial Services
Michigan
$4.22M
TRCT
395
Tower Research Capital (TRC)
New York
$4.18M
TRSOTSOK
396
Teachers Retirement System of the State of Kentucky
Kentucky
$4.17M
EIG
397
Ellenbecker Investment Group
Wisconsin
$4.16M
GIBU
398
Gulf International Bank (UK)
United Kingdom
$4.11M
HA
399
Huntleigh Advisors
Missouri
$4.09M
DZ Bank
400
DZ Bank
Germany
$4.09M