TWIN DISC INC (TWIN): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in TWIN · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
6
13F filers
Aggregate Value
$44.5M
Across holders
Last Price
$22.62
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity3 increased3 reduced5 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 1.63M | $37.8M | 84.9% | 0.3% | Reduced | $-538K | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 117K | $2.7M | 6.1% | 0.0% | Added | +$225K | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 74K | $1.7M | 3.8% | 0.0% | Reduced | $-1.4M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 57K | $1.3M | 3.0% | 0.0% | Added | +$862K | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 23K | $526K | 1.2% | 0.0% | Added | — | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 20K | $454K | 1.0% | 0.0% | Reduced | $-186K | Q2 2026 |
Reduced
Institutional Manager
$37.8M· 84.9% of total· 0.3% port· 1.63M sh· $-538K QoQ· Q2 2026
Added
Hedge Fund
$2.7M· 6.1% of total· 0.0% port· 117K sh· +$225K QoQ· Q2 2026
Reduced
Hedge Fund
$1.7M· 3.8% of total· 0.0% port· 74K sh· $-1.4M QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 3.0% of total· 0.0% port· 57K sh· +$862K QoQ· Q2 2026
Added
Hedge Fund
$526K· 1.2% of total· 0.0% port· 23K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$454K· 1.0% of total· 0.0% port· 20K sh· $-186K QoQ· Q2 2026
Loading recent insider activity…