New Positions
49 managers initiated
Top five by reported value
Thermon Group Holdings Inc NEW YORK STOCK EXCHANGE, INC.:THR
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
49 new57 added88 reduced12 exited
Total Institutional Holders
194
as of 2025-12-31
Top Holder
VANGUARD GROUP INC
$114.1M
Largest QoQ Increase
MORGAN STANLEY
+456,243 sh
Largest QoQ Decrease
T. Rowe Price Investment Management, Inc.
-1,169,514 sh
New Positions(49)
Added To(57)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,681,650 | +146,250 | $99.7M | +$31.9M | 5.8% |
| MORGAN STANLEY | 1,175,768 | +456,243 | $43.7M | +$24.5M | 63.4% |
| CLIFFORD CAPITAL PARTNERS LLC | 430,230 | +414,006 | $16.0M | +$15.6M | 2551.8% |
| Medina Value Partners, LLC | 1,043,526 | +56,361 | $38.8M | +$12.4M | 5.7% |
| AMERIPRISE FINANCIAL INC | 673,335 | +183,549 | $25.0M | +$11.9M | 37.5% |
| Invesco Ltd. | 273,068 | +222,990 | $10.1M | +$8.8M | 445.3% |
| JANUS HENDERSON GROUP PLC | 250,813 | +227,157 | $9.3M | +$8.7M | 960.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 782,077 | +1,574 | $29.1M | +$8.2M | 0.2% |
| Harvey Partners, LLC | 772,070 | +570 | $28.7M | +$8.1M | 0.1% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 508,339 | +79,693 | $18.9M | +$7.4M | 18.6% |
| RBF Capital, LLC | 310,000 | +140,000 | $11.5M | +$7.0M | 82.3% |
| Nuveen, LLC | 220,653 | +152,546 | $8.2M | +$6.4M | 224.0% |
| NORTHERN TRUST CORP | 395,198 | +68,784 | $14.7M | +$6.0M | 21.1% |
| JPMORGAN CHASE & CO | 337,150 | +74,913 | $12.5M | +$5.5M | 28.6% |
| Intrinsic Edge Capital Management LLC | 230,000 | +110,000 | $8.5M | +$5.3M | 91.7% |
| First Eagle Investment Management, LLC | 400,510 | +8,532 | $14.9M | +$4.4M | 2.2% |
| BANK OF AMERICA CORP /DE/ | 224,129 | +59,190 | $8.3M | +$3.9M | 35.9% |
| Atom Investors LP | 134,849 | +88,006 | $5.0M | +$3.8M | 187.9% |
| UBS Group AG | 305,070 | +16,700 | $11.3M | +$3.6M | 5.8% |
| DEUTSCHE BANK AG\ | 316,137 | +2,056 | $11.7M | +$3.4M | 0.7% |
| JANE STREET GROUP, LLC | 107,907 | +72,225 | $4.0M | +$3.1M | 202.4% |
| GOLDMAN SACHS GROUP INC | 240,903 | +816 | $9.0M | +$2.5M | 0.3% |
| Cerity Partners LLC | 79,901 | +48,282 | $3.0M | +$2.1M | 152.7% |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 120,015 | +23,560 | $4.5M | +$1.9M | 24.4% |
| Integrated Quantitative Investments LLC | 56,108 | +44,008 | $2.1M | +$1.8M | 363.7% |
| SEI INVESTMENTS CO | 54,695 | +36,202 | $2.0M | +$1.5M | 195.8% |
| MARTINGALE ASSET MANAGEMENT L P | 49,697 | +36,271 | $1.8M | +$1.5M | 270.1% |
| Man Group plc | 48,447 | +33,808 | $1.8M | +$1.4M | 230.9% |
| DARK FOREST CAPITAL MANAGEMENT LP | 77,101 | +10,798 | $2.9M | +$1.1M | 16.3% |
| WELLS FARGO & COMPANY/MN | 65,445 | +7,290 | $2.4M | +$878.0K | 12.5% |
| Swiss National Bank | 65,200 | +900 | $2.4M | +$704.7K | 1.4% |
| BLAIR WILLIAM & CO/IL | 61,065 | +963 | $2.3M | +$663.2K | 1.6% |
| UBS ASSET MANAGEMENT AMERICAS INC | 57,437 | +1,914 | $2.1M | +$650.8K | 3.4% |
| PRINCIPAL FINANCIAL GROUP INC | 34,886 | +10,408 | $1.3M | +$642.3K | 42.5% |
| Riverpoint Wealth Management Holdings, LLC | 51,368 | +1,008 | $1.9M | +$563.2K | 2.0% |
| BARCLAYS PLC | 73,445 | +16,374 | $2.1M | +$537.4K | 28.7% |
| SIMPLEX TRADING, LLC | 12,492 | +11,799 | $464.2K | +$464.2K | 1702.6% |
| AQR CAPITAL MANAGEMENT LLC | 35,060 | +1,274 | $1.3M | +$400.1K | 3.8% |
| GLOBEFLEX CAPITAL L P | 23,005 | +4,910 | $854.9K | +$371.4K | 27.1% |
| Connor, Clark & Lunn Investment Management Ltd. | 27,559 | +1,795 | $1.0M | +$335.7K | 7.0% |
| NEW YORK STATE COMMON RETIREMENT FUND | 15,682 | +4,100 | $582.7K | +$273.3K | 35.4% |
| State of Wyoming | 9,156 | +2,961 | $340.2K | +$174.7K | 47.8% |
| FIDUCIARY TRUST CO | 10,190 | +1,815 | $378.7K | +$154.9K | 21.7% |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 10,091 | +525 | $375.0K | +$119.4K | 5.5% |
| KLP KAPITALFORVALTNING AS | 7,100 | +1,000 | $263.8K | +$100.8K | 16.4% |
| FEDERATED HERMES, INC. | 3,479 | +864 | $129.3K | +$59.4K | 33.0% |
| NewEdge Advisors, LLC | 3,188 | +99 | $118.5K | +$35.9K | 3.2% |
| Tower Research Capital LLC (TRC) | 1,820 | +183 | $67.6K | +$23.9K | 11.2% |
| GW&K Investment Management, LLC | 1,627,257 | +197,715 | $60.5K | +$22.3K | 13.8% |
| Larson Financial Group LLC | 463 | +452 | $17.2K | +$16.9K | 4109.1% |
| NISA INVESTMENT ADVISORS, LLC | 607 | +192 | $22.6K | +$11.5K | 46.3% |
| FIRST HORIZON CORP | 652 | +35 | $24.2K | +$7.7K | 5.7% |
| Smartleaf Asset Management LLC | 100 | +17 | $3.7K | +$1.5K | 20.5% |
| EverSource Wealth Advisors, LLC | 52 | +8 | $1.9K | +$756 | 18.2% |
| SG Americas Securities, LLC | 22,612 | +7,799 | $840 | +$444 | 52.6% |
| CWM, LLC | 572 | +56 | $21 | +$7 | 10.8% |
| Covestor Ltd | 6 | +3 | $0 | $0 | 100.0% |
Reduced(88)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 3,069,937 | -98,994 | $114.1M | +$29.4M | -3.1% |
| FMR LLC | 2,417,762 | -5,771 | $89.8M | +$25.1M | -0.2% |
| DIMENSIONAL FUND ADVISORS LP | 1,730,579 | -38,635 | $64.3M | +$17.0M | -2.2% |
| Royal Bank of Canada | 59,901 | -444,910 | $2.2M | -$11.9M | -88.1% |
| STATE STREET CORP | 761,840 | -20,588 | $28.3M | +$7.4M | -2.6% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 887,451 | -92,897 | $33.0M | +$6.8M | -9.5% |
| BROWN ADVISORY INC | 456,417 | -425,149 | $17.0M | -$6.6M | -48.2% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 620,000 | -3,500 | $23.0M | +$6.4M | -0.6% |
| Swedbank AB | 694,000 | -64,000 | $25.8M | +$5.5M | -8.4% |
| NEW SOUTH CAPITAL MANAGEMENT INC | 474,599 | -19,020 | $17.6M | +$4.4M | -3.9% |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | 689,677 | -435,373 | $25.6M | -$4.4M | -38.7% |
| WELLINGTON MANAGEMENT GROUP LLP | 731,373 | -124,866 | $27.2M | +$4.3M | -14.6% |
| WESTWOOD HOLDINGS GROUP INC | 976,821 | -510,342 | $36.3M | -$3.4M | -34.3% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 339,736 | -9,216 | $12.6M | +$3.3M | -2.6% |
| Meros Investment Management, LP | 339,675 | -12,326 | $12.6M | +$3.2M | -3.5% |
| CITADEL ADVISORS LLC | 31,400 | -132,547 | $1.2M | -$3.2M | -80.8% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 437,552 | -55,230 | $16.3M | +$3.1M | -11.2% |
| Assenagon Asset Management S.A. | 255,694 | 0 | $9.5M | +$2.7M | 0.0% |
| HEARTLAND ADVISORS INC | 255,533 | -511 | $9.5M | +$2.7M | -0.2% |
| KENNEDY CAPITAL MANAGEMENT LLC | 383,854 | -56,311 | $14.3M | +$2.5M | -12.8% |
| Lightrock Netherlands B.V. | 248,075 | -59,000 | $9.2M | +$2.2M | -19.2% |
| Russell Investments Group, Ltd. | 162,859 | -9,264 | $6.1M | +$1.5M | -5.4% |
| D. E. Shaw & Co., Inc. | 14,358 | -55,991 | $533.5K | -$1.3M | -79.6% |
| RENAISSANCE TECHNOLOGIES LLC | 11,800 | -52,800 | $438.5K | -$1.3M | -81.7% |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 173,434 | -23,991 | $6.4M | +$1.2M | -12.2% |
| Bank of New York Mellon Corp | 114,796 | -3,064 | $4.3M | +$1.1M | -2.6% |
| TWO SIGMA INVESTMENTS, LP | 88,041 | -68,205 | $3.3M | -$903.3K | -43.6% |
| WEDGE CAPITAL MANAGEMENT L L P/NC | 142,253 | -23,226 | $5.3M | +$864.5K | -14.0% |
| AMERICAN CENTURY COMPANIES INC | 76,223 | -3,530 | $2.8M | +$701.4K | -4.4% |
| Verition Fund Management LLC | 11,232 | -24,475 | $417.4K | -$536.7K | -68.5% |
| TWO SIGMA ADVISERS, LP | 100,562 | -20,000 | $3.7M | +$515.5K | -16.6% |
| Jump Financial, LLC | 12,901 | -21,979 | $479.4K | -$452.6K | -63.0% |
| BNP PARIBAS ARBITRAGE, SNC | 7,528 | -18,293 | $279.7K | -$410.2K | -70.8% |
| ALLIANCEBERNSTEIN L.P. | 33,920 | 0 | $1.3M | +$354.1K | 0.0% |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 31,167 | -43 | $1.2M | +$324.2K | -0.1% |
| Hennion & Walsh Asset Management, Inc. | 14,099 | -17,168 | $523.9K | -$311.5K | -54.9% |
| D.A. DAVIDSON & CO. | 28,678 | -381 | $1.1M | +$289.2K | -1.3% |
| VICTORY CAPITAL MANAGEMENT INC | 40,000 | -4,835 | $1.5M | +$288.4K | -10.8% |
| RICE HALL JAMES & ASSOCIATES, LLC | 57,048 | -11,803 | $2.1M | +$280.2K | -17.1% |
| RAYMOND JAMES FINANCIAL INC | 26,187 | -45 | $973.1K | +$272.2K | -0.2% |
| North Star Investment Management Corp. | 24,200 | 0 | $899.3K | +$252.6K | 0.0% |
| Legal & General Group Plc | 33,658 | -4,475 | $1.3M | +$231.8K | -11.7% |
| Campbell & CO Investment Adviser LLC | 27,917 | -2,404 | $1.0M | +$227.2K | -7.9% |
| Voya Investment Management LLC | 6,203 | -10,760 | $230.5K | -$222.7K | -63.4% |
| CITIGROUP INC | 11,648 | -12,404 | $432.8K | -$209.8K | -51.6% |
| RHUMBLINE ADVISERS | 39,987 | -8,164 | $1.5M | +$199.3K | -16.9% |
| Toroso Investments, LLC | 17,609 | -350 | $654.4K | +$174.5K | -1.9% |
| COMMERCE BANK | 16,373 | -100 | $608.4K | +$168.3K | -0.6% |
| MetLife Investment Management, LLC | 18,637 | -1,238 | $692.6K | +$161.5K | -6.2% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 15,265 | -10 | $567.2K | +$159.1K | -0.1% |
| COMERICA BANK | 34,032 | -7,557 | $1.3M | +$153.4K | -18.2% |
| ADVISOR GROUP HOLDINGS, INC. | 12,889 | -337 | $479.0K | +$126.0K | -2.5% |
| Aquatic Capital Management LLC | 1 | -4,350 | $37 | -$116.2K | -100.0% |
| US BANCORP \DE\ | 10,000 | -128 | $371.6K | +$101.0K | -1.3% |
| Sterling Capital Management LLC | 1,687 | -4,354 | $62.7K | -$98.7K | -72.1% |
| Police & Firemen's Retirement System of New Jersey | 9,217 | 0 | $342.5K | +$96.2K | 0.0% |
| Qube Research & Technologies Ltd | 125,620 | -52,492 | $4.7M | -$91.1K | -29.5% |
| Numerai GP LLC | 17,361 | -3,731 | $645.1K | +$81.6K | -17.7% |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,729 | 0 | $287.2K | +$80.7K | 0.0% |
| Arizona State Retirement System | 9,209 | -629 | $342.2K | +$79.3K | -6.4% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 9,904 | -1,414 | $368.0K | +$65.6K | -12.5% |
| Boston Partners | 11,787 | -2,680 | $438.0K | +$51.4K | -18.5% |
| INTECH INVESTMENT MANAGEMENT LLC | 11,686 | -2,660 | $434.3K | +$50.9K | -18.5% |
| T. Rowe Price Investment Management, Inc. | 9 | -1,169,514 | $1 | -$31.2K | -100.0% |
| Ameritas Investment Partners, Inc. | 2,747 | 0 | $102.1K | +$28.7K | 0.0% |
| PNC Financial Services Group, Inc. | 5,066 | -929 | $188.3K | +$28.1K | -15.5% |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 11,664 | -3,843 | $433.4K | +$19.1K | -24.8% |
| DANSKE BANK A/S | 1,700 | 0 | $63.2K | +$17.7K | 0.0% |
| ASSETMARK, INC | 1,530 | 0 | $56.9K | +$16.0K | 0.0% |
| SRS Capital Advisors, Inc. | 45 | -459 | $1.7K | -$11.8K | -91.1% |
| MAI Capital Management | 600 | 0 | $22.3K | +$6.3K | 0.0% |
| AlphaQuest LLC | 8,353 | -3,427 | $310.4K | -$4.4K | -29.1% |
| Optiver Holding B.V. | 58 | -170 | $2.2K | -$3.9K | -74.6% |
| EntryPoint Capital, LLC | 13,472 | -5,380 | $500.6K | -$3.1K | -28.5% |
| QUADRANT CAPITAL GROUP LLC | 283 | 0 | $10.5K | +$3.0K | 0.0% |
| Sunbelt Securities, Inc. | 160 | 0 | $5.9K | +$1.7K | 0.0% |
| HUNTINGTON NATIONAL BANK | 144 | 0 | $5.4K | +$1.5K | 0.0% |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 27 | -85 | $2.0K | -$961 | -75.9% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 176,482 | -35,065 | $6.6K | +$905 | -16.6% |
| True Wealth Design, LLC | 77 | 0 | $2.9K | +$804 | 0.0% |
| SJS Investment Consulting Inc. | 12 | -24 | $446 | -$516 | -66.7% |
| GAMMA Investing LLC | 115 | -28 | $4.3K | +$452 | -19.6% |
| Parallel Advisors, LLC | 6 | 0 | $223 | +$63 | 0.0% |
| GREAT WEST LIFE ASSURANCE CO /CAN/ | 3,483 | 0 | $129 | +$37 | 0.0% |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 3,011 | 0 | $112 | +$32 | 0.0% |
| State of Alaska, Department of Revenue | 1,826 | 0 | $67 | +$19 | 0.0% |
| AMALGAMATED BANK | 1,033 | -105 | $38 | +$8 | -9.2% |
| HARBOR CAPITAL ADVISORS, INC. | 211 | -4 | $8 | +$2 | -1.9% |
Sold Out(12)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| TD Asset Management Inc | 0 | -26,694 | $0 | -$713.3K | — |
| NJ State Employees Deferred Compensation Plan | 0 | -20,000 | $0 | -$534.4K | — |
| Vident Advisory, LLC | 0 | -19,925 | $0 | -$532.4K | — |
| Point72 Asset Management, L.P. | 0 | -14,295 | $0 | -$382.0K | — |
| Penn Capital Management Company, LLC | 0 | -9,511 | $0 | -$254.1K | — |
| NORGES BANK | 0 | -8,000 | $0 | -$238.7K | — |
| Y-Intercept (Hong Kong) Ltd | 0 | -8,012 | $0 | -$214.1K | — |
| PDT Partners, LLC | 0 | -7,788 | $0 | -$208.1K | — |
| MQS Management LLC | 0 | -7,675 | $0 | -$205.1K | — |
| MATHER GROUP, LLC. | 0 | -157 | $0 | -$4.2K | — |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | -87 | $0 | -$2.3K | — |
| SBI Securities Co., Ltd. | 0 | -1 | $0 | -$27 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| VANGUARD GROUP INC | 3,069,937 | $114.1M | -98,994 | -3.1% |
| BlackRock, Inc. | 2,681,650 | $99.7M | +146,250 | 5.8% |
| FMR LLC | 2,417,762 | $89.8M | -5,771 | -0.2% |
| DIMENSIONAL FUND ADVISORS LP | 1,730,579 | $64.3M | -38,635 | -2.2% |
| MORGAN STANLEY | 1,175,768 | $43.7M | +456,243 | 63.4% |
| Medina Value Partners, LLC | 1,043,526 | $38.8M | +56,361 | 5.7% |
| WESTWOOD HOLDINGS GROUP INC | 976,821 | $36.3M | -510,342 | -34.3% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 887,451 | $33.0M | -92,897 | -9.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 782,077 | $29.1M | +1,574 | 0.2% |
| Harvey Partners, LLC | 772,070 | $28.7M | +570 | 0.1% |
| STATE STREET CORP | 761,840 | $28.3M | -20,588 | -2.6% |
| WELLINGTON MANAGEMENT GROUP LLP | 731,373 | $27.2M | -124,866 | -14.6% |
| Swedbank AB | 694,000 | $25.8M | -64,000 | -8.4% |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | 689,677 | $25.6M | -435,373 | -38.7% |
| AMERIPRISE FINANCIAL INC | 673,335 | $25.0M | +183,549 | 37.5% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 620,000 | $23.0M | -3,500 | -0.6% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 508,339 | $18.9M | +79,693 | 18.6% |
| NEW SOUTH CAPITAL MANAGEMENT INC | 474,599 | $17.6M | -19,020 | -3.9% |
| BROWN ADVISORY INC | 456,417 | $17.0M | -425,149 | -48.2% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 437,552 | $16.3M | -55,230 | -11.2% |
New & Closed Positions this quarter
Closed Positions
12 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for THR against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.