UNITED STATES LIME & MINERAL (USLM) Top Institutional Shareholders
UNITED STATES LIME & MINERAL (USLM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.06B in USLM holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of USLM tracked by InsiderSet, reporting ownership valued at approximately $112.74M in its March 31, 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 $95.27M, representing an estimated loss of -15.50% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed USLM value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, Renaissance Technologies LLC, and several other long-term asset managers with concentrated positions in UNITED STATES LIME & MINERAL (USLM).
This page ranks the largest institutional USLM 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
233
Total Reported Value
$1.06B
Largest Holder
Blackrock, Inc.
Largest Position
$112.74M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
144
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 863,200 | $112,742,514 | $95,271,384 | -$17,471,130 | -15.50% | |
| Dimensional Fund Advisors Lp | 0.02% | 747,640 | $97,640,781 | $82,517,027 | -$15,123,754 | -15.49% | |
| Renaissance Technologies LLC | Jim Simons | 0.13% | 614,463 | $80,255,012 | $67,818,281 | -$12,436,731 | -15.50% |
| Vanguard Capital Management Llc | 0.00% | 456,573 | $59,633,000 | $50,391,962 | -$9,241,038 | -15.50% | |
| First Trust Advisors Lp | 0.04% | 441,951 | $57,723,220 | $48,778,132 | -$8,945,088 | -15.50% | |
| Select Equity Group, L.P. | 0.28% | 405,681 | $52,985,995 | $44,775,012 | -$8,210,983 | -15.50% | |
| Geode Capital Management, Llc | 0.00% | 354,083 | $46,253,362 | $39,080,141 | -$7,173,221 | -15.51% | |
| Vanguard Portfolio Management Llc | 0.00% | 330,600 | $43,179,666 | $36,488,322 | -$6,691,344 | -15.50% | |
| Goldman Sachs Group Inc | 0.01% | 302,060 | $39,452,057 | $33,338,362 | -$6,113,695 | -15.50% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.05% | 289,932 | $37,865,864 | $31,999,795 | -$5,866,069 | -15.49% | |
| William Blair Investment Management, Llc | 0.12% | 286,260 | $37,388,419 | $31,594,516 | -$5,793,903 | -15.50% | |
| State Street Corp | 0.00% | 235,589 | $30,770,279 | $26,001,958 | -$4,768,321 | -15.50% | |
| Arrowmark Colorado Holdings Llc | 0.69% | 199,855 | $26,103,062 | $22,057,996 | -$4,045,066 | -15.50% | |
| Copeland Capital Management, Llc | 0.42% | 143,665 | $18,764,129 | $15,856,306 | -$2,907,823 | -15.50% | |
| Invesco Ltd. | 0.00% | 123,589 | $16,141,960 | $13,640,518 | -$2,501,442 | -15.50% | |
| Northern Trust Corp | 0.00% | 116,385 | $15,201,045 | $12,845,412 | -$2,355,633 | -15.50% | |
| Royce & Associates Lp | 0.12% | 90,972 | $11,881,853 | $10,040,580 | -$1,841,273 | -15.50% | |
| Charles Schwab Investment Management Inc | 0.00% | 88,033 | $11,497,990 | $9,716,202 | -$1,781,788 | -15.50% | |
| Bank Of America Corp | 0.00% | 77,039 | $10,062,064 | $8,502,794 | -$1,559,270 | -15.50% | |
| Fmr Llc | 0.00% | 74,121 | $9,680,960 | $8,180,735 | -$1,500,225 | -15.50% | |
| Vanguard Fiduciary Trust Co | 0.00% | 72,973 | $9,531,004 | $8,054,030 | -$1,476,974 | -15.50% | |
| Advisors Asset Management, Inc. | 0.15% | 69,985 | $9,140,741 | $7,724,244 | -$1,416,497 | -15.50% | |
| Diamond Hill Capital Management Inc | 0.05% | 64,717 | $8,452,687 | $7,142,815 | -$1,309,872 | -15.50% | |
| Qube Research & Technologies Ltd | 0.01% | 64,614 | $8,439,235 | $7,131,447 | -$1,307,788 | -15.50% | |
| Bank Of New York Mellon Corp | 0.00% | 63,875 | $8,342,699 | $7,049,884 | -$1,292,815 | -15.50% | |
| Morgan Stanley | 0.00% | 60,851 | $7,947,836 | $6,716,125 | -$1,231,711 | -15.50% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.02% | 56,017 | $7,316,381 | $6,182,596 | -$1,133,785 | -15.50% | |
| Aqr Capital Management Llc | 0.00% | 55,656 | $7,269,272 | $6,142,753 | -$1,126,519 | -15.50% | |
| Aptus Capital Advisors, Llc | 0.05% | 47,860 | $6,250,995 | $5,282,308 | -$968,687 | -15.50% | |
| Franklin Resources Inc | 0.00% | 45,306 | $5,917,417 | $5,000,423 | -$916,994 | -15.50% | |
| Cardinal Capital Management | 0.75% | 44,539 | $5,817,239 | $4,915,769 | -$901,470 | -15.50% | |
| Susquehanna International Group, Llp | 0.01% | 43,057 | $5,623,675 | $4,752,201 | -$871,474 | -15.50% | |
| Davidson Capital Management Inc. | 1.00% | 42,334 | $5,529,244 | $4,672,404 | -$856,840 | -15.50% | |
| Lazard Asset Management Llc | 0.01% | 41,239 | $5,386,226 | $4,551,548 | -$834,678 | -15.50% | |
| Linden Thomas Advisory Services, Llc | 0.51% | 40,306 | $5,264,367 | $4,448,573 | -$815,794 | -15.50% | |
| Congruence Capital, Llc | 1.71% | 39,068 | $5,102,671 | $4,311,935 | -$790,736 | -15.50% | |
| Moran Wealth Management, Llc | 0.14% | 36,086 | $4,713,193 | $3,982,812 | -$730,381 | -15.50% | |
| North Star Investment Management Corp. | 0.26% | 32,550 | $4,251,356 | $3,592,544 | -$658,813 | -15.50% | |
| Vest Financial, Llc | 0.05% | 31,988 | $4,177,953 | $3,530,516 | -$647,437 | -15.50% | |
| Millennium Management Llc | 0.00% | 30,246 | $3,950,430 | $3,338,251 | -$612,179 | -15.50% | |
| Deutsche Bank Ag\ | 0.00% | 29,217 | $3,816,032 | $3,224,680 | -$591,352 | -15.50% | |
| Alliancebernstein L.P. | 0.00% | 28,280 | $3,386,247 | $3,121,264 | -$264,983 | -7.83% | |
| Ubs Group Ag | 0.00% | 25,282 | $3,302,082 | $2,790,374 | -$511,708 | -15.50% | |
| Jane Street Group, Llc | 0.00% | 25,241 | $3,296,727 | $2,785,849 | -$510,878 | -15.50% | |
| Exchange Traded Concepts, Llc | 0.02% | 24,434 | $3,191,325 | $2,696,781 | -$494,544 | -15.50% | |
| Envestnet Asset Management Inc | 0.00% | 24,329 | $3,177,643 | $2,685,192 | -$492,451 | -15.50% | |
| Man Group Plc | 0.01% | 23,443 | $3,061,890 | $2,587,404 | -$474,486 | -15.50% | |
| Swiss National Bank | 0.00% | 22,600 | $2,951,786 | $2,494,362 | -$457,424 | -15.50% | |
| Tudor Investment Corp Et Al | 0.01% | 20,986 | $2,740,981 | $2,316,225 | -$424,756 | -15.50% | |
| Principal Financial Group Inc | 0.00% | 19,737 | $2,577,850 | $2,178,373 | -$399,477 | -15.50% |
Frequently asked questions about USLM
Who owns the most USLM stock?
The largest holders of USLM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for UNITED STATES LIME & MINERAL (USLM).
Is USLM widely held by superinvestors?
Many widely followed stocks like USLM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly USLM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.