MTX Institutional Ownership & Shareholders
MINERALS TECHNOLOGIES INC (MTX) is currently held by 294 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $2.04B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of MTX tracked by InsiderSet, reporting ownership valued at approximately $361.72M 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 $301.38M, representing an estimated loss of -16.68% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 73% of the total disclosed MTX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Fmr Llc, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in MINERALS TECHNOLOGIES INC (MTX).
This page ranks the largest institutional MTX 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
294
Total Reported Value
$2.04B
Largest Holder
Blackrock, Inc.
Largest Position
$361.72M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
47
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 4,890,106 | $361,721,168 | $301,377,233 | -$60,343,935 | -16.68% | |
| Fmr Llc | 0.01% | 4,637,632 | $343,045,631 | $285,817,260 | -$57,228,371 | -16.68% | |
| Dimensional Fund Advisors Lp | 0.03% | 1,989,019 | $147,137,505 | $122,583,241 | -$24,554,264 | -16.69% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,930,086 | $142,768,461 | $118,951,200 | -$23,817,261 | -16.68% | |
| Nomura Asset Management International Inc. | 0.19% | 1,704,059 | $126,049,000 | $105,021,156 | -$21,027,844 | -16.68% | |
| Vanguard Capital Management Llc | 0.00% | 1,394,141 | $103,124,610 | $85,920,910 | -$17,203,700 | -16.68% | |
| State Street Corp | 0.00% | 1,265,488 | $93,608,147 | $77,992,025 | -$15,616,122 | -16.68% | |
| Geode Capital Management, Llc | 0.00% | 1,028,272 | $76,071,927 | $63,372,403 | -$12,699,524 | -16.69% | |
| Ameriprise Financial Inc | 0.01% | 652,901 | $48,295,024 | $40,238,289 | -$8,056,735 | -16.68% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.05% | 607,837 | $44,964,630 | $37,460,994 | -$7,503,636 | -16.69% | |
| American Century Companies Inc | 0.02% | 550,338 | $40,708,512 | $33,917,331 | -$6,791,181 | -16.68% | |
| Snyder Capital Management L P | 0.62% | 488,512 | $36,135,233 | $30,106,995 | -$6,028,238 | -16.68% | |
| Charles Schwab Investment Management Inc | 0.00% | 477,498 | $35,320,527 | $29,428,202 | -$5,892,325 | -16.68% | |
| Goldman Sachs Group Inc | 0.00% | 381,498 | $28,219,438 | $23,511,722 | -$4,707,716 | -16.68% | |
| Northern Trust Corp | 0.00% | 360,785 | $26,687,266 | $22,235,180 | -$4,452,086 | -16.68% | |
| First Trust Advisors Lp | 0.01% | 331,415 | $24,514,767 | $20,425,106 | -$4,089,661 | -16.68% | |
| Gw&K Investment Management, Llc | 0.18% | 317,308 | $23,471,000 | $19,555,692 | -$3,915,308 | -16.68% | |
| Bank Of America Corp | 0.00% | 302,840 | $22,401,075 | $18,664,029 | -$3,737,046 | -16.68% | |
| Jpmorgan Chase & Co | 0.00% | 287,309 | $22,344,595 | $17,706,854 | -$4,637,741 | -20.76% | |
| Nuveen, Llc | 0.01% | 299,921 | $22,185,157 | $18,484,131 | -$3,701,026 | -16.68% | |
| D. E. Shaw & Co., Inc. | 0.01% | 288,101 | $21,310,831 | $17,755,665 | -$3,555,166 | -16.68% | |
| Brandes Investment Partners, Lp | 0.15% | 286,039 | $21,158,305 | $17,628,584 | -$3,529,721 | -16.68% | |
| Morgan Stanley | 0.00% | 285,367 | $21,108,749 | $17,587,168 | -$3,521,581 | -16.68% | |
| Lsv Asset Management | 0.04% | 280,522 | $20,750,000 | $17,288,571 | -$3,461,429 | -16.68% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 277,370 | $20,517,059 | $17,094,313 | -$3,422,746 | -16.68% | |
| Bank Of New York Mellon Corp | 0.00% | 273,586 | $20,237,136 | $16,861,105 | -$3,376,031 | -16.68% | |
| Allspring Global Investments Holdings, Llc | 0.03% | 259,973 | $19,180,808 | $16,022,136 | -$3,158,672 | -16.47% | |
| Gamco Investors, Inc. Et Al | 0.17% | 254,500 | $18,825,365 | $15,684,835 | -$3,140,530 | -16.68% | |
| Panagora Asset Management Inc | 0.06% | 246,045 | $18,199,949 | $15,163,753 | -$3,036,196 | -16.68% | |
| Csm Advisors, Llc | 0.37% | 232,504 | $17,198,000 | $14,329,222 | -$2,868,778 | -16.68% | |
| Aqr Capital Management Llc | 0.01% | 218,235 | $16,142,870 | $13,449,823 | -$2,693,047 | -16.68% | |
| Vanguard Fiduciary Trust Co | 0.00% | 206,276 | $15,258,236 | $12,712,790 | -$2,545,446 | -16.68% | |
| Invesco Ltd. | 0.00% | 189,463 | $14,014,578 | $11,676,605 | -$2,337,973 | -16.68% | |
| Qube Research & Technologies Ltd | 0.02% | 188,056 | $13,910,502 | $11,589,891 | -$2,320,611 | -16.68% | |
| Royce & Associates Lp | 0.10% | 160,947 | $11,905,250 | $9,919,164 | -$1,986,086 | -16.68% | |
| Principal Financial Group Inc | 0.01% | 178,845 | $11,696,463 | $11,022,217 | -$674,246 | -5.76% | |
| Glenmede Trust Co Na | 0.05% | 156,163 | $11,551,376 | $9,624,326 | -$1,927,050 | -16.68% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.01% | 130,594 | $9,660,038 | $8,048,508 | -$1,611,530 | -16.68% | |
| Clark Capital Management Group, Inc. | 0.05% | 127,962 | $9,465,351 | $7,886,298 | -$1,579,053 | -16.68% | |
| Sg Capital Management Llc | 0.73% | 109,389 | $8,091,504 | $6,741,644 | -$1,349,860 | -16.68% | |
| Public Sector Pension Investment Board | 0.02% | 106,558 | $7,882,095 | $6,567,170 | -$1,314,925 | -16.68% | |
| Prudential Financial Inc | 0.01% | 105,836 | $7,828,689 | $6,522,673 | -$1,306,016 | -16.68% | |
| Gabelli Funds Llc | 0.05% | 97,930 | $7,243,882 | $6,035,426 | -$1,208,456 | -16.68% | |
| Ubs Group Ag | 0.00% | 96,834 | $7,162,812 | $5,967,879 | -$1,194,933 | -16.68% | |
| First Manhattan Co. Llc. | 0.02% | 89,792 | $6,641,914 | $5,533,881 | -$1,108,033 | -16.68% | |
| Kennedy Capital Management Llc | 0.11% | 82,643 | $6,113,103 | $5,093,288 | -$1,019,815 | -16.68% | |
| Rhumbline Advisers | 0.00% | 80,832 | $5,979,125 | $4,981,676 | -$997,449 | -16.68% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 84,242 | $5,974,443 | $5,191,834 | -$782,609 | -13.10% | |
| Legal & General Group Plc | 0.00% | 69,485 | $5,139,804 | $4,282,361 | -$857,443 | -16.68% | |
| Lazard Asset Management Llc | 0.01% | 68,704 | $5,082,035 | $4,234,228 | -$847,807 | -16.68% |
Frequently asked questions about MTX
Who are the largest institutional holders of MTX?
The largest institutional holders of MTX reported in the latest SEC Form 13F filings include Blackrock, Inc., Fmr Llc, Dimensional Fund Advisors Lp, Vanguard Portfolio Management Llc, and Nomura Asset Management International Inc.. InsiderSet ranks institutional holders by their latest reported MTX position.
What is MTX institutional ownership?
This page tracks MTX positions reported by institutional investment managers through SEC Form 13F. MINERALS TECHNOLOGIES INC (MTX) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own MTX?
InsiderSet currently tracks 294 institutional managers reporting MTX 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 MTX shareholders.
How much MTX stock do institutions own?
Institutional investment managers disclosed approximately $2.04B in MTX holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was MTX institutional ownership last updated?
The latest MTX 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 MTX 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 MTX position after the reporting date.
Are institutions buying or selling MTX?
Institutional buying and selling can be analyzed by comparing MTX positions across consecutive 13F reporting periods. InsiderSet's MTX Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View MTX ownership changes.
How has MTX institutional ownership changed over time?
InsiderSet tracks MTX institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.