Twin Disc Inc
TWIN- Exchange
- Nasdaq
- Industry
- General Industrial Machinery & Equipment
- SEC CIK
- 0000100378
In the last 90 days, Twin Disc Inc insiders filed 0 open-market purchases and 2 sales; 92 institutions reported holding it in 13F filings for Q2 2026, worth $218.0M in total; no superinvestor holds it.
Holders of 5% or more of TWIN
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Twin Disc Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G | 5.10%741.7K shares | New | Jul 30, 20261 filing | Jul 30, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
10 Schedule 13D and 13G filings on Twin Disc Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 30, 202611:18 AM ET | BlackRock, Inc. | 13G | 5.10%741.7K shares | New | Jun 30, 2026 | SEC |
| Feb 18, 202511:04 AM ET | Leviticus Partners LPand 1 other | 13G/A | 4.50%632.4K shares | −0.50 ppfrom 5.00%Below 5% | Feb 13, 2025 | SEC |
| Feb 10, 20259:54 AM ET | Leviticus Partners LPand 1 other | 13G/A | 5.00%713.7K shares | – | Dec 31, 2024 | SEC |
| Oct 20, 2022 | Leviticus Partners LP | 13GOld format | – | – | – | SEC |
| Feb 14, 2022 | Pacific Ridge Capital Partners, LLC | 13G/AOld format | – | – | – | SEC |
| Dec 30, 2021 | Leviticus Partners LP | 13G/AOld format | – | – | – | SEC |
| Sep 23, 2021 | Leviticus Partners LP | 13GOld format | – | New | – | SEC |
| Mar 18, 2021 | Gamco Investors, Inc. Et Al | 13D/AOld format | – | – | – | SEC |
| Feb 16, 2021 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2021 | Pacific Ridge Capital Partners, LLC | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Twin Disc Inc shares.
No Form 144 notices for Twin Disc Inc are on file.