뉴마운틴 파이낸스 코퍼레이션
US ˙ NasdaqGS ˙ US6475511001

SecurityNMFC / New Mountain Finance Corporation
InstitutionBlackRock, Inc.
Latest Disclosed Ownership352,242 shares
Latest Disclosed Value $ 2,733,398
BlackRock, Inc. reports 48.74% decrease in ownership of NMFC / New Mountain Finance Corporation

On May 13, 2026 - BlackRock, Inc. filed a 13F-HR form disclosing ownership of 352,242 shares of New Mountain Finance Corporation (US:NMFC) valued at $2,733,398 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 687,141 shares of New Mountain Finance Corporation. This represents a change in shares of -48.74% during the quarter. The current value of the position is $2,821,458 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F NEW MTN FIN COM 647551100 352,242 -334,899 -48.74 2,733 -56.81 0.0000
2026-02-12 2025-12-31 13F NEW MTN FIN COM 647551100 687,141 -7,752 -1.12 6,329 -5.52 0.0001
2025-11-12 2025-09-30 13F NEW MTN FIN COM 647551100 694,893 90,105 14.90 6,699 4.98 0.0001
2025-08-12 2025-06-30 13F NEW MTN FIN COM 647551100 604,788 184,649 43.95 6,381 37.68 0.0001
2025-05-02 2025-03-31 13F NEW MTN FIN COM 647551100 420,139 -7,493 -1.75 4,634 -3.76 0.0001
2025-02-07 2024-12-31 13F NEW MTN FIN COM 647551100 427,632 87,094 25.58 4,815 18.04 0.0001
2024-11-13 2024-09-30 13F NEW MTN FIN COM 647551100 340,538 -69,856 -17.02 4,080 -18.79 0.0001
2024-08-13 2024-06-30 13F NEW MTN FIN COM 647551100 410,394 5,149 1.27 5,023 -2.16 0.0001
2024-05-10 2024-03-31 13F NEW MTN FIN COM 647551100 405,245 80,017 24.60 5,134 24.13 0.0001
2024-02-13 2023-12-31 13F NEW MTN FIN COM 647551100 325,228 7,227 2.27 4,137 0.44 0.0001
2023-11-13 2023-09-30 13F NEW MTN FIN COM 647551100 318,001 -128,591 -28.79 4,118 -25.87 0.0001
2023-08-11 2023-06-30 13F NEW MTN FIN COM 647551100 446,592 -27,208 -5.74 5,556 -3.66 0.0002
2023-05-12 2023-03-31 13F NEW MTN FIN COM 647551100 473,800 -284,791 -37.54 5,766 -38.55 0.0002
2023-02-13 2022-12-31 13F NEW MTN FIN COM 647551100 758,591 10,374 1.39 9,384 8.76 0.0003
2022-11-14 2022-09-30 13F NEW MTN FIN COM 647551100 748,217 136,616 22.34 8,627 18.44 0.0003
2022-08-12 2022-06-30 13F NEW MTN FIN COM 647551100 611,601 82,041 15.49 7,284 -0.68 0.0002
2022-05-12 2022-03-31 13F NEW MTN FIN COM 647551100 529,560 -109,422 -17.12 7,334 -16.22 0.0002
2022-02-10 2021-12-31 13F NEW MTN FIN COM 647551100 638,982 51,387 8.75 8,754 11.93 0.0002
2021-11-09 2021-09-30 13F NEW MTN FIN COM 647551100 587,595 58,946 11.15 7,821 12.34 0.0002
2021-08-11 2021-06-30 13F NEW MTN FIN COM 647551100 528,649 51,271 10.74 6,962 17.62 0.0002
2021-05-07 2021-03-31 13F NEW MTN FIN COM 647551100 477,378 -926 -0.19 5,919 8.93 0.0002
2021-02-05 2020-12-31 13F NEW MTN FIN COM 647551100 478,304 6,022 1.28 5,434 20.35 0.0002
2020-11-06 2020-09-30 13F NEW MTN FIN COM 647551100 472,282 -42,088 -8.18 4,515 -5.50 0.0002
2020-08-14 2020-06-30 13F NEW MTN FIN COM 647551100 514,370 49,415 10.63 4,778 51.11 0.0002
2020-05-01 2020-03-31 13F NEW MTN FIN COM 647551100 464,955 32,692 7.56 3,162 -46.76 0.0002
2020-02-13 2019-12-31 13F NEW MTN FIN COM 647551100 432,263 17,655 4.26 5,939 5.10 0.0002
2019-11-08 2019-09-30 13F NEW MTN FIN COM 647551100 414,608 106,794 34.69 5,651 31.42 0.0002
2019-08-22 2019-06-30 13F/A-1 NEW MTN FIN COM 647551100 307,814 -17,286 -5.32 4,300 -2.54 0.0002
2019-08-13 2019-06-30 13F NEW MTN FIN COM 647551100 307,814 -17,286 4,300
2019-05-09 2019-03-31 13F NEW MTN FIN COM 647551100 325,100 12,970 4.16 4,412 12.35 0.0002
2019-02-08 2018-12-31 13F NEW MTN FIN COM 647551100 312,130 -16,438 -5.00 3,927 -11.47 0.0002
2018-11-09 2018-09-30 13F NEW MTN FIN COM 647551100 328,568 20,566 6.68 4,436 5.90 0.0002
2018-08-09 2018-06-30 13F NEW MTN FIN COM 647551100 308,002 -72,108 -18.97 4,189 -16.19 0.0002
2018-05-09 2018-03-31 13F NEW MTN FIN COM 647551100 380,110 -58,287 -13.30 4,998 -15.86 0.0002
2018-02-09 2017-12-31 13F NEW MTN FIN COM 647551100 438,397 32,715 8.06 5,940 2.75 0.0003
2017-11-14 2017-09-30 13F NEW MTN FIN COM 647551100 405,682 -22,270 -5.20 5,781 -7.16 0.0003
2017-08-10 2017-06-30 13F NEW MTN FIN COM 647551100 427,952 -86,276 -16.78 6,227 -18.73 0.0003
2017-05-12 2017-03-31 13F NEW MTN FIN COM 647551100 514,228 512,827 36,604.35 7,662 36,385.71 0.0004
2014-05-02 2014-03-31 13F NEW MTN FIN COM 647551100 1,401 10 0.72 21 0.00 0.0000
2014-02-12 2013-12-31 13F NEW MTN FIN COM 647551100 1,391 0 0.00 21 5.00 0.0000
2013-11-12 2013-09-30 13F NEW MTN FIN COM 647551100 1,391 -694 -33.29 20 -31.03 0.0000
2013-08-13 2013-06-30 13F NEW MTN FIN COM 647551100 2,085 2,085 29 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.