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New Mountain Finance Corp

NMFC
Exchange
Nasdaq
SEC CIK
0001496099

No open-market purchases or sales by New Mountain Finance Corp insiders were filed in the last 90 days; 143 institutions reported holding it in 13F filings for Q2 2026, worth $200.9M in total; no superinvestor holds it.

Other share classesNMFCZ

13F holders, Q2 2025

Institutional positions in New Mountain Finance Corp as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
164
−1 vs. Q1 2025
Shares held
31.2M
−1.75M (−5.3%) vs. Q1 2025
Total value
$328.4M
−$34.6M (−9.5%) vs. Q1 2025
New holders
27
53 more added
Sold out
28
51 more reduced

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting NMFC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 164 institutions
Q1 2021: 131 institutionsQ2 2021: 131 institutionsQ3 2021: 124 institutionsQ4 2021: 134 institutionsQ1 2022: 148 institutionsQ2 2022: 159 institutionsQ3 2022: 148 institutionsQ4 2022: 159 institutionsQ1 2023: 148 institutionsQ2 2023: 153 institutionsQ3 2023: 161 institutionsQ4 2023: 167 institutionsQ1 2024: 175 institutionsQ2 2024: 164 institutionsQ3 2024: 169 institutionsQ4 2024: 169 institutionsQ1 2025: 165 institutionsQ2 2025: 164 institutionsQ3 2025: 158 institutionsQ4 2025: 171 institutionsQ1 2026: 155 institutionsQ2 2026: 143 institutions
Value heldQ2 2025: $328.4M
Q1 2021: $391.7MQ2 2021: $409.1MQ3 2021: $403.0MQ4 2021: $406.9MQ1 2022: $422.6MQ2 2022: $378.3MQ3 2022: $361.2MQ4 2022: $406.0MQ1 2023: $389.2MQ2 2023: $406.3MQ3 2023: $423.2MQ4 2023: $438.3MQ1 2024: $445.4MQ2 2024: $440.3MQ3 2024: $424.0MQ4 2024: $391.6MQ1 2025: $363.1MQ2 2025: $328.4MQ3 2025: $284.1MQ4 2025: $310.2MQ1 2026: $215.8MQ2 2026: $200.9M
Institutions holding NMFC and their total value by quarter
QuarterHoldersValue
Q2 2026143$200.9M
Q1 2026155$215.8M
Q4 2025171$310.2M
Q3 2025158$284.1M
Q2 2025164$328.4M
Q1 2025165$363.1M
Q4 2024169$391.6M
Q3 2024169$424.0M
Q2 2024164$440.3M
Q1 2024175$445.4M
Q4 2023167$438.3M
Q3 2023161$423.2M
Q2 2023153$406.3M
Q1 2023148$389.2M
Q4 2022159$406.0M
Q3 2022148$361.2M
Q2 2022159$378.3M
Q1 2022148$422.6M
Q4 2021134$406.9M
Q3 2021124$403.0M
Q2 2021131$409.1M
Q1 2021131$391.7M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding New Mountain Finance Corp; share changes are against Q1 2025.

Institutions holding NMFC in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Northern Trust Corp63,596$670.9K0.00%+38,218+150.6%Added
Everstar Asset Management, LLC65,578$691.8K0.42%+5,824+9.7%Added
Chilton Investment Co LLC70,520$744.0K0.02%00.0%Unchanged
Epoch Investment Partners, Inc.73,315$773.5K0.00%00.0%Unchanged
Raymond James Financial Inc76,053$802.4K0.00%−3,043−3.8%Reduced
HRT Financial LP82,335$868.0K0.00%+82,335New
Virtus Investment Advisers, Inc.87,901$927.4K0.31%−10,068−10.3%Reduced
Arlington Capital Management, Inc.89,799$947.4K0.82%+89,799New
Commonwealth Equity Services, LLC93,571$987.0K0.00%−5,682−5.7%Reduced
Royal Bank of Canada94,959$1.00M0.00%+13,137+16.1%Added
Macquarie Group Ltd95,300$1.00M0.00%00.0%Unchanged
Great West Life Assurance Co95,805$1.01M0.00%+2,634+2.8%Added
State Street Corp103,263$1.09M0.00%+74,399+257.8%Added
Dorsey & Whitney Trust CO LLC112,410$1.19M0.06%−23,052−17.0%Reduced
Janney Montgomery Scott LLC114,904$1.21M0.00%−6,543−5.4%Reduced
Denali Advisors LLC115,826$1.22M0.13%−3,140−2.6%Reduced
Neuberger Berman Group LLC117,518$1.24M0.00%−1,640−1.4%Reduced
Wealthedge Investment Advisors, LLC139,893$1.48M0.62%−12,985−8.5%Reduced
Merit Financial Group, LLC143,499$1.51M0.02%−117,073−44.9%Reduced
Mill Creek Capital Advisors, LLC149,000$1.57M0.03%00.0%Unchanged
Midwest Professional Planners, LTD.150,065$1.58M0.42%+4,719+3.2%Added
Cambridge Investment Research Advisors, Inc.155,504$1.64M0.00%+12,393+8.7%Added
Bank of America Corp157,788$1.66M0.00%−334,413−67.9%Reduced
Prevail Innovative Wealth Advisors, LLC182,461$1.92M0.43%−9,820−5.1%Reduced
Kovitz Investment Group Partners, LLC188,477$1.99M0.01%+188,477New
LPL Financial LLC191,338$2.02M0.00%+7,304+4.0%Added
BI Asset Management Fondsmaeglerselskab A/S200,607$2.12M0.02%00.0%Unchanged
Rockingstone Advisors LLC201,652$2.13M1.12%−72,750−26.5%Reduced
Naviter Wealth, LLC205,757$2.17M0.27%+8,080+4.1%Added
Universal- Beteiligungs- und Servicegesellschaft mbH209,500$2.21M0.00%00.0%Unchanged
Advisors Asset Management, Inc.215,999$2.28M0.04%−32,328−13.0%Reduced
Marshall Wace, LLP218,263$2.30M0.00%+218,263New
Tranquility Partners, LLC232,087$2.45M0.87%+111,615+92.6%Added
Wells Fargo & Company236,813$2.50M0.00%+7,536+3.3%Added
GraniteShares Advisors LLC248,003$2.62M1.61%+15,499+6.7%Added
Ameriprise Financial Inc288,313$3.04M0.00%+27,447+10.5%Added
Pathstone Holdings, LLC297,323$3.14M0.01%+1,097+0.4%Added
Trexquant Investment LP303,295$3.20M0.04%+11,661+4.0%Added
Acadian Asset Management LLC345,926$3.65M0.01%+251,596+266.7%Added
Confluence Investment Management LLC369,161$3.89M0.06%−69,521−15.8%Reduced
Advisor Group Holdings, Inc.394,174$4.16M0.01%+28,650+7.8%Added
Millennium Management LLC402,565$4.25M0.00%−308,485−43.4%Reduced
Hennion & Walsh Asset Management, Inc.410,143$4.33M0.17%+96,713+30.9%Added
Sumitomo Mitsui Trust Holdings, Inc.491,424$5.18M0.00%+104,248+26.9%Added
HighTower Advisors, LLC493,699$5.21M0.01%−913,273−64.9%Reduced
Palisade Capital Management LLC494,413$5.22M0.15%−193,455−28.1%Reduced
Muzinich & Co., Inc.575,474$6.07M2.77%+182,338+46.4%Added
Ares Management LLC596,371$6.29M0.32%+30,185+5.3%Added
BlackRock, Inc.604,788$6.38M0.00%+184,649+43.9%Added
Franklin Resources Inc643,433$6.79M0.00%+98,603+18.1%Added
Legal & General Group Plc708,066$7.48M0.00%−9,542−1.3%Reduced
Transcend Wealth Collective, LLC714,104$7.53M0.58%+290,320+68.5%Added
Two Sigma Investments, LP747,973$7.89M0.01%−12,072−1.6%Reduced
Morgan Stanley833,351$8.79M0.00%−304,140−26.7%Reduced
National Philanthropic Trust852,921$9.00M0.12%00.0%Unchanged
Dimension Capital Management LLC950,072$10.0M1.57%+138,123+17.0%Added
Invesco Ltd.1,029,661$10.9M0.00%−61,815−5.7%Reduced
Two Sigma Advisers, LP1,054,100$11.1M0.02%−41,100−3.8%Reduced
JPMorgan Chase & Co1,232,203$13.0M0.00%−8,406−0.7%Reduced
UBS Group AG1,254,591$13.2M0.00%+374,507+42.6%Added
Van Eck Associates Corp2,474,794$26.1M0.03%+179,361+7.8%Added
LSV Asset Management2,763,256$29.2M0.07%−8550.0%Reduced
Cerity Partners LLC2,769,051$29.2M0.05%−682,149−19.8%Reduced
Union Bancaire Privee, UBP SA28,812––+1,393+5.1%Added
Allspring Global Investments Holdings, LLC0$00.00%−407,199−100.0%Sold out
First National Trust Co0$00.00%−169,359−100.0%Sold out
Alberta Investment Management Corp0$00.00%−121,800−100.0%Sold out
Clearstead Advisors, LLC0$00.00%−98,674−100.0%Sold out
Bramshill Investments, LLC0$00.00%−77,125−100.0%Sold out
Citadel Advisors LLC0$00.00%−74,126−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−69,953−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−63,208−100.0%Sold out
Privium Fund Management (UK) Ltd0$00.00%−45,500−100.0%Sold out
Schonfeld Strategic Advisors LLC0$00.00%−43,558−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−40,117−100.0%Sold out
Lansforsakringar Fondforvaltning AB (publ)0$00.00%−32,764−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−26,100−100.0%Sold out
Squarepoint Ops LLC0$00.00%−23,991−100.0%Sold out
Atria Wealth Solutions, Inc.0$00.00%−23,968−100.0%Sold out
Shore Point Advisors, LLC0$00.00%−20,445−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−18,666−100.0%Sold out
Virtu Financial LLC0$00.00%−16,655−100.0%Sold out
Brevan Howard Capital Management LP0$00.00%−15,062−100.0%Sold out
Jane Street Group, LLC0$00.00%−13,515−100.0%Sold out
Navis Wealth Advisors, LLC0$00.00%−13,000−100.0%Sold out
Entropy Technologies, LP0$00.00%−11,800−100.0%Sold out
Barclays PLC0$00.00%−10,700−100.0%Sold out
Nomura Asset Management Co Ltd0$00.00%−2,161−100.0%Sold out
TD Waterhouse Canada Inc.0$00.00%−1,500−100.0%Sold out
Hexagon Capital Partners LLC0$00.00%−408−100.0%Sold out
Northwestern Mutual Wealth Management Co0$00.00%−293−100.0%Sold out
Simplex Trading, LLC0$00.00%−127−100.0%Sold out