TWIN Institutional Ownership & Shareholders
TWIN DISC INC (TWIN) is currently held by 92 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $218.00M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Gamco Investors, Inc. Et Al is currently the largest disclosed institutional shareholder of TWIN tracked by InsiderSet, reporting ownership valued at approximately $37.81M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $46.81M, representing an estimated gain of +23.79% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 67% of the total disclosed TWIN value among the investors covered in this analysis. Major shareholders include Gamco Investors, Inc. Et Al, Juniper Investment Company, Llc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in TWIN DISC INC (TWIN).
This page ranks the largest institutional TWIN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
92
Total Reported Value
$218.00M
Largest Holder
Gamco Investors, Inc. Et Al
Largest Position
$37.81M
Insider Transactions (90d)
13
Latest Filing Quarter
Q2 2026
New Institutional Positions
110
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Gamco Investors, Inc. Et Al | 0.34% | 1,629,936 | $37,814,515 | $46,811,762 | +$8,997,247 | +23.79% | |
| Juniper Investment Company, Llc | 6.30% | 1,024,954 | $23,778,933 | $29,436,679 | +$5,657,746 | +23.79% | |
| Blackrock, Inc. | 0.00% | 743,060 | $17,238,993 | $21,340,683 | +$4,101,690 | +23.79% | |
| Dimensional Fund Advisors Lp | 0.00% | 607,438 | $14,093,072 | $17,445,619 | +$3,352,547 | +23.79% | |
| Vanguard Capital Management Llc | 0.00% | 550,852 | $12,779,766 | $15,820,469 | +$3,040,703 | +23.79% | |
| Pacific Ridge Capital Partners, Llc | 2.22% | 526,488 | $12,214,522 | $15,120,735 | +$2,906,213 | +23.79% | |
| Gabelli Funds Llc | 0.06% | 400,524 | $9,292,157 | $11,503,049 | +$2,210,892 | +23.79% | |
| Ameriprise Financial Inc | 0.00% | 314,368 | $7,293,338 | $9,028,649 | +$1,735,311 | +23.79% | |
| Geode Capital Management, Llc | 0.00% | 291,841 | $6,772,825 | $8,381,674 | +$1,608,849 | +23.75% | |
| Allspring Global Investments Holdings, Llc | 0.01% | 246,197 | $5,711,770 | $7,070,778 | +$1,359,008 | +23.79% | |
| Grace & White Inc | 0.80% | 217,230 | $5,039,736 | $6,238,846 | +$1,199,110 | +23.79% | |
| Acadian Asset Management Llc | 0.00% | 175,453 | $4,065,000 | $5,039,010 | +$974,010 | +23.96% | |
| Needham Investment Management Llc | 0.10% | 150,000 | $3,480,000 | $4,308,000 | +$828,000 | +23.79% | |
| Archon Capital Management Llc | 1.39% | 147,660 | $3,425,712 | $4,240,795 | +$815,083 | +23.79% | |
| State Street Corp | 0.00% | 129,569 | $3,006,001 | $3,721,222 | +$715,221 | +23.79% | |
| Ifp Advisors, Inc | 0.05% | 120,357 | $2,792,282 | $3,456,653 | +$664,371 | +23.79% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 117,093 | $2,716,558 | $3,362,911 | +$646,353 | +23.79% |
| Bank Of New York Mellon Corp | 0.00% | 115,687 | $2,683,942 | $3,322,531 | +$638,589 | +23.79% | |
| Bridgeway Capital Management, Llc | 0.04% | 97,261 | $2,256,455 | $2,793,336 | +$536,881 | +23.79% | |
| Northern Trust Corp | 0.00% | 95,023 | $2,204,534 | $2,729,061 | +$524,527 | +23.79% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 92,104 | $2,136,813 | $2,645,227 | +$508,414 | +23.79% | |
| Teton Advisors, Llc | 1.22% | 90,700 | $2,104,240 | $2,604,904 | +$500,664 | +23.79% | |
| O'Shaughnessy Asset Management, Llc | 0.01% | 89,689 | $2,080,785 | $2,575,868 | +$495,083 | +23.79% | |
| Meros Investment Management, Lp | 0.59% | 80,377 | $1,864,746 | $2,308,427 | +$443,681 | +23.79% | |
| Vanguard Portfolio Management Llc | 0.00% | 77,767 | $1,804,194 | $2,233,468 | +$429,274 | +23.79% | |
| Vanguard Fiduciary Trust Co | 0.00% | 75,390 | $1,749,048 | $2,165,201 | +$416,153 | +23.79% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 73,641 | $1,708,471 | $2,114,970 | +$406,499 | +23.79% | |
| Segall Bryant & Hamill, Llc | 0.02% | 72,386 | $1,679,355 | $2,078,926 | +$399,571 | +23.79% | |
| Ritholtz Wealth Management | 0.02% | 69,665 | $1,616,232 | $2,000,779 | +$384,547 | +23.79% | |
| Kennedy Capital Management Llc | 0.03% | 61,506 | $1,426,939 | $1,766,452 | +$339,513 | +23.79% | |
| Informed Momentum Co Llc | 0.12% | 59,773 | $1,386,734 | $1,716,681 | +$329,947 | +23.79% | |
| North Star Investment Management Corp. | 0.07% | 58,000 | $1,345,600 | $1,665,760 | +$320,160 | +23.79% | |
| Citadel Advisors Llc | 0.00% | 57,188 | $1,326,761 | $1,642,439 | +$315,678 | +23.79% | |
| Panagora Asset Management Inc | 0.00% | 52,640 | $1,221,248 | $1,511,821 | +$290,573 | +23.79% | |
| Algert Global Llc | 0.01% | 51,463 | $1,193,942 | $1,478,017 | +$284,075 | +23.79% | |
| Rbf Capital, Llc | 0.05% | 50,380 | $1,168,816 | $1,446,914 | +$278,098 | +23.79% | |
| Sei Investments Co | 0.00% | 47,411 | $1,099,942 | $1,361,644 | +$261,702 | +23.79% | |
| Us Bancorp \De\ | 0.00% | 40,505 | $939,716 | $1,163,304 | +$223,588 | +23.79% | |
| Charles Schwab Investment Management Inc | 0.00% | 33,632 | $780,262 | $965,911 | +$185,649 | +23.79% | |
| Quadrature Capital Ltd | 0.01% | 28,821 | $668,647 | $827,739 | +$159,092 | +23.79% | |
| Empowered Funds, Llc | 0.00% | 28,727 | $666,466 | $825,039 | +$158,573 | +23.79% | |
| Goldman Sachs Group Inc | 0.00% | 26,295 | $610,044 | $755,192 | +$145,148 | +23.79% | |
| Trexquant Investment Lp | 0.00% | 26,216 | $608,211 | $752,924 | +$144,713 | +23.79% | |
| Xtx Topco Ltd | 0.01% | 25,545 | $592,644 | $733,652 | +$141,008 | +23.79% | |
| Squarepoint Ops Llc | 0.00% | 22,671 | $525,967 | $651,111 | +$125,144 | +23.79% | |
| Nuveen, Llc | 0.00% | 20,783 | $482,166 | $596,888 | +$114,722 | +23.79% | |
| Wells Fargo & Company/Mn | 0.00% | 19,666 | $456,258 | $564,808 | +$108,550 | +23.79% | |
| Two Sigma Investments, Lp | 0.00% | 19,585 | $454,372 | $562,481 | +$108,109 | +23.79% | |
| Bnp Paribas Financial Markets | 0.00% | 17,900 | $415,280 | $514,088 | +$98,808 | +23.79% | |
| Skylands Capital, Llc | 0.05% | 16,595 | $385,004 | $476,608 | +$91,604 | +23.79% |
Frequently asked questions about TWIN
Who are the largest institutional holders of TWIN?
The largest institutional holders of TWIN reported in the latest SEC Form 13F filings include Gamco Investors, Inc. Et Al, Juniper Investment Company, Llc, Blackrock, Inc., Dimensional Fund Advisors Lp, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported TWIN position.
What is TWIN institutional ownership?
This page tracks TWIN positions reported by institutional investment managers through SEC Form 13F. TWIN DISC INC (TWIN) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own TWIN?
InsiderSet currently tracks 92 institutional managers reporting TWIN holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of TWIN shareholders.
How much TWIN stock do institutions own?
Institutional investment managers disclosed approximately $218.00M in TWIN holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was TWIN institutional ownership last updated?
The latest TWIN institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional TWIN holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its TWIN position after the reporting date.
Are institutions buying or selling TWIN?
Institutional buying and selling can be analyzed by comparing TWIN positions across consecutive 13F reporting periods. InsiderSet's TWIN Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View TWIN ownership changes.
How has TWIN institutional ownership changed over time?
InsiderSet tracks TWIN institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.