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No insider has filed a notice of proposed sale (Form 144) for Chicago Rivet & Machine Co in the last 12 months.
| Holder | Shares | % of company | Change vs last qtr | 8 quarters | Held since | % of their book |
|---|---|---|---|---|---|---|
|
DF
Dimensional Fund Advisors LP
|
53.8K | 5.56% | −2.0K (−3.6%) | ≤2021 | 0.0% | |
|
Shares held by quarter
Peak holding63.2K (Q3'24)
Change over 8 quarters−9.5K
Share of the company5.560%
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RT
Renaissance Technologies LLC
|
27.3K | 2.83% | −1.1K (−3.9%) | ≤2021 | 0.0% | |
|
Shares held by quarter
Peak holding35.3K (Q3'24)
Change over 8 quarters−8.0K
Share of the company2.830%
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11 more super investors behind a free account
See every manager holding Chicago Rivet & Machine Co, how their position has changed, and how long they've held it.
Sign up free| Fund | Position value | Shares | % of company | % of the fund | As of |
|---|---|---|---|---|---|
|
US
Dfa Investment Dimensions Group Inc
|
$285K | 27.4K | 2.83% | 0.00% | July 31, 2026 |
|
UM
Dfa Investment Dimensions Group Inc
|
$184K | 17.7K | 1.83% | 0.00% | July 31, 2026 |
10 more funds behind a free account
See every fund holding Chicago Rivet & Machine Co and how much of the fund the position is.
Sign up free| Holder | Shares | % of company | Change vs last qtr | 8 quarters | Held since | % of their book |
|---|---|---|---|---|---|---|
|
MJ
Morrissey John A
5%+ holder
13D · 10.1%
|
97.5K | 10.09% | — | — |
— | — |
|
This holder reports through Schedule 13D/G, not a quarterly 13F.
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GB
Galloway Bruce
5%+ holder
13D · 6.5%
|
62.3K | 6.45% | — | — |
— | — |
|
This holder reports through Schedule 13D/G, not a quarterly 13F.
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2 more holders behind a free account
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