StockData
NMFCNasdaqFiscal year ends December 31Also trades as NMFCZ

New Mountain Finance Corp

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 3, 2026
$6.61−0.13 (-1.93%)

Close on Oct 19, 2026

Market cap
$624.98M
P/E (TTM)
–
Dividend yield
19.36%

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
28M
Shares held, 13F filers
Institutional holders
144
18 new, 26 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
20 buys · 1 sales
Net bought $11.99M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Klinsky Steven B12,330,15412.52%13D (active) amendmentMar 10, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of NMFCValueChange% of portfolio
Lsv Asset Management3,000,718–$21.52K−21,4000.04%
UBS Group AG2,477,549–$17.76M+386,2730.00%
Van Eck Associates Corp2,145,047–$15.38M+348,8720.01%
Invesco Ltd.1,557,647–$11.17M−582,0300.00%
Russell Investments Group, Ltd.1,383,171–$9.92M+444,4920.01%
Dimension Capital Management LLC1,223,088–$8.77M+66,5471.03%
Corient Private Wealth LLC1,125,657–$8.07M+254,3610.01%
Cerity Partners LLC856,875–$6.14M−15,9690.01%
National Philanthropic Trust852,921–$6.12M–0.09%
Muzinich & Co., Inc.850,170–$6.10M+1,2522.08%
Pathstone Holdings, LLC824,801–$5.91M+163,5820.02%
Legal & General Group Plc806,368–$5.77M+20,8720.00%
Morgan Stanley783,530–$5.62M+53,5920.00%
Two Sigma Investments, LP707,346–$5.07M−129,1110.00%
Sumitomo Mitsui Trust Holdings, Inc.688,578–$4.94M–0.00%
Osaic Holdings, Inc.492,179–$3.53M+41,7090.00%
Hennion & Walsh Asset Management, Inc.483,324–$3.47M−29,7610.10%
HighTower Advisors, LLC423,799–$3.04M+670.00%
Focus Partners Wealth417,618–$2.99M+82,8330.00%
BlackRock, Inc.347,029–$2.49M−5,2130.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares heldNew / addedReduced / closedShares boughtShares sold
Q2 202614428M18 / 4640 / 263M3M
Q1 202615528M23 / 3555 / 344M10M
Q4 202517035M44 / 4053 / 299M6M
Q3 202515831M21 / 4749 / 254M4M
Q2 202516431M27 / 5252 / 283M5M
Q1 202516533M19 / 5751 / 224M6M
Q4 202416935M28 / 5551 / 254M6M
Q3 202416937M27 / 4655 / 183M3M
Q2 202416437M16 / 6834 / 272M6M
Q1 202417541M28 / 6043 / 195M2M
Q4 202316738M25 / 5845 / 167M1M
Q3 202316133M22 / 5247 / 142M2M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of NMFCValue% of fundAs of
Invesco KBW High Dividend Yield Financial ETF2,159,224–$17.27M4.05%May 31, 2026
VanEck BDC Income ETF1,661,803–$11.92M0.73%Jun 30, 2026
GraniteShares HIPS U.S. High Income ETF303,327–$2.17M1.98%Jun 30, 2026
Mercer US Small/Mid Cap Equity Fund199,800–$1.43M0.08%Jun 30, 2026
FT Confluence BDC & Specialty Finance Income ETF196,789–$1.57M4.59%May 31, 2026
LSV Small Cap Value Fund178,000–$1.23M0.17%Jul 31, 2026
Optimum Small-Mid Cap Value Fund95,300–$683.30K0.08%Jun 30, 2026
Virtus Private Credit Strategy ETF67,254–$463.38K1.53%Jul 31, 2026
Fidelity Nasdaq Composite Index Fund53,270–$426.16K0.00%May 31, 2026
RiverNorth Active Income ETF28,603–$197.07K0.50%Jul 31, 2026
Catalyst/SMH Total Return Income Fund25,169–$180.46K0.86%Jun 30, 2026
Siit Small Cap Fund22,900–$183.20K0.09%May 31, 2026
ProShares Global Listed Private Equity ETF16,309–$130.47K1.17%May 31, 2026
SIMT Small Cap Value Fund10,331–$74.07K0.02%Jun 30, 2026
LSV Global Managed Volatility Fund3,500–$24.12K0.22%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares ownedLatest filing
John R. KlineCEO, President and Director389,685Sep 11, 2026
Adam B. WeinsteinEVP, CAO and Director751,756Mar 18, 2026
John KlineCEO, President, and Director314,643Nov 8, 2024
Laura C. Holson BoswergerCOO81,030Mar 2, 2026
Kris CorbettCFO and Treasurer9,750Aug 11, 2025
John P. MalfettoneDirector0Jun 16, 2026
Steven B. KlinskyDirector, 10% owner2,436,934Mar 12, 2026
David OgensDirector257,556Mar 4, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
John P. Malfettone
Director
Jun 15, 2026Sale−77,500$7.89$611.48K0
John R. Kline
CEO, President and Director
Jun 10, 2026Inheritance+2,000––389,685
Adam B. Weinstein
EVP, CAO and Director
Mar 17, 2026Buy+12,900$7.61$98.17K751,756
Steven B. Klinsky
Director, 10% owner
Mar 11, 2026Buy+92,080$8.05$741.24K1,465,110
Steven B. Klinsky
Director, 10% owner
Mar 11, 2026Buy+184,162$8.05$1.48M5,370,858
Steven B. Klinsky
Director, 10% owner
Mar 10, 2026Buy+74,586$8.05$600.42K1,373,030
Steven B. Klinsky
Director, 10% owner
Mar 10, 2026Buy+149,172$8.05$1.20M5,186,696
Steven B. Klinsky
Director, 10% owner
Mar 5, 2026Buy+79,291$8.10$642.26K1,298,444
Steven B. Klinsky
Director, 10% owner
Mar 5, 2026Buy+158,582$8.10$1.28M5,037,524
Steven B. Klinsky
Director, 10% owner
Mar 4, 2026Buy+124,604$8.17$1.02M4,878,942
Steven B. Klinsky
Director, 10% owner
Mar 4, 2026Buy+62,301$8.17$509.00K1,219,153
Steven B. Klinsky
Director, 10% owner
Mar 3, 2026Buy+83,498$7.94$662.97K1,156,852
Steven B. Klinsky
Director, 10% owner
Mar 3, 2026Buy+166,997$7.94$1.33M4,754,338
David Ogens
Director
Mar 3, 2026Buy+2,400$7.86$18.86K241,556
David Ogens
Director
Mar 3, 2026Buy+10,100$7.87$79.49K239,156
Steven B. Klinsky
Director
Mar 2, 2026Buy+62,242$7.79$484.87K1,073,354
Steven B. Klinsky
Director
Mar 2, 2026Buy+124,483$7.79$969.72K4,587,341
Adam B. Weinstein
EVP, CAO and Director
Mar 2, 2026Buy+3,307$7.73$25.56K738,856
Steven B. Klinsky
Director
Feb 27, 2026Buy+46,001$7.69$353.75K1,011,112
Steven B. Klinsky
Director
Feb 27, 2026Buy+92,001$7.69$707.49K4,462,858
Adam B. Weinstein
EVP, CAO and Director
Feb 27, 2026Buy+38,400$7.76$297.98K735,549
Laura C. Holson Boswerger
COO
Feb 27, 2026Buy+12,500$7.74$96.75K81,030
Steven B. Klinsky
Director
Sep 16, 2025Buy+85,352$9.78$834.74K4,370,857
Steven B. Klinsky
Director
Sep 16, 2025Buy+21,339$9.78$208.70K965,111
Adam B. Weinstein
EVP, CAO and Director
Sep 15, 2025Buy+49,750$10.03$498.99K652,490
David Ogens
Director
Aug 11, 2025Buy+4,000$10.22$40.88K16,000
David Ogens
Director
Aug 11, 2025Buy+18,000$10.23$184.14K216,189
David Ogens
Director
Aug 11, 2025Buy+4,000$10.26$41.04K12,000
Kris Corbett
CFO and Treasurer
Aug 7, 2025Buy+750$10.14$7.61K9,750
David Ogens
Director
Mar 7, 2025Buy+5,000$11.30$56.50K194,020
David Ogens
Director
Mar 6, 2025Buy+5,000$11.32$56.60K189,020
David Ogens
Director
Mar 5, 2025Buy+5,000$11.31$56.55K184,020
David Ogens
Director
Mar 4, 2025Buy+5,000$11.44$57.20K179,020
Steven B. Klinsky
Director
Dec 17, 2024Buy+24,093$11.28$271.77K943,772
Steven B. Klinsky
Director
Dec 17, 2024Buy+48,187$11.28$543.55K4,285,505
Steven B. Klinsky
Director
Dec 16, 2024Buy+60,967$11.74$715.75K4,237,318
Steven B. Klinsky
Director
Dec 16, 2024Buy+30,484$11.74$357.88K919,679
Steven B. Klinsky
Director
Dec 13, 2024Buy+6,034$11.74$70.84K4,176,351
Steven B. Klinsky
Director
Dec 13, 2024Buy+3,017$11.74$35.42K889,195
Steven B. Klinsky
Director
Dec 12, 2024Buy+5.89$11.74$69886,178
Steven B. Klinsky
Director
Dec 12, 2024Buy+11,771$11.74$138.19K4,170,317
Steven B. Klinsky
Director
Dec 11, 2024Buy+6,607$11.74$77.57K880,293
Steven B. Klinsky
Director
Dec 11, 2024Buy+13,213$11.74$155.12K4,158,546
Steven B. Klinsky
Director
Dec 6, 2024Buy+11,596$11.74$136.14K4,145,333
Steven B. Klinsky
Director
Dec 6, 2024Buy+5,798$11.74$68.07K873,686
Steven B. Klinsky
Director
Dec 5, 2024Buy+11,082$11.74$130.10K4,133,737
Steven B. Klinsky
Director
Dec 5, 2024Buy+5,542$11.74$65.06K867,888
Steven B. Klinsky
Director
Dec 3, 2024Buy+2,067$11.75$24.29K862,346
Steven B. Klinsky
Director
Dec 3, 2024Buy+4,133$11.75$48.56K4,122,655
Steven B. Klinsky
Director
Nov 26, 2024Buy+1,600$11.74$18.78K4,118,522
Steven B. Klinsky
Director
Nov 26, 2024Buy+800$11.74$9.39K860,279
Steven B. Klinsky
Director
Nov 22, 2024Buy+12,241$11.71$143.34K859,479
Steven B. Klinsky
Director
Nov 22, 2024Buy+24,480$11.71$286.66K4,116,922
Steven B. Klinsky
Director
Nov 21, 2024Buy+18,059$11.59$209.30K847,238
Steven B. Klinsky
Director
Nov 21, 2024Buy+36,118$11.59$418.61K4,092,442
Steven B. Klinsky
Director
Nov 20, 2024Buy+11,622$11.51$133.77K829,179
Steven B. Klinsky
Director
Nov 20, 2024Buy+23,245$11.51$267.55K4,056,324
Steven B. Klinsky
Director
Nov 19, 2024Buy+18,270$11.63$212.48K817,557
Steven B. Klinsky
Director
Nov 19, 2024Buy+36,541$11.63$424.97K4,033,079
Steven B. Klinsky
Director
Nov 18, 2024Buy+15,154$11.52$174.57K799,287

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
P. Malfettone John
Affiliate
Jun 15, 202677,500$616.13KJun 15, 2026Purchase