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Chicago Rivet & Machine Co

16 hedge funds and large institutions have $1.79M invested in Chicago Rivet & Machine Co in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, 1 increasing their positions, 6 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
16
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$7.82K
2 +$5.39K
3 +$33

Top Sellers

1 -$24.2K
2 -$22K
3 -$7.74K
4
Renaissance Technologies
Renaissance Technologies
New York
-$6.68K
5
Vanguard Group
Vanguard Group
Pennsylvania
-$3K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$634K
2
$421K
3
$328K
4
$263K
5
$75.6K
6
$26.7K
7
$12.5K
8
$9.45K
9
$7.34K
10
$5.06K
11
$4.81K
12
$360
13
$334
14
$21
15
$10
16
$10
17
$4