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US INSIDER PROFILE · NON-SCORING RESEARCH

New Mountain Guardian IV Rated Feeder III, Ltd.

10% Owner

Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0002028527

Purchase history

Companies traded
2
Purchases · 12M
3
Purchases · 24M
5
Average purchase
$33.0M
Median purchase
$33.3M
Gross purchase value
$164.8M

Companies: New Mountain Guardian IV BDC, L.L.C. | New Mountain Guardian IV Income Fund, L.L.C.

5 SEC accession(s) · 0 joint-owner event(s). Values are reported Form 4 transaction values in USD.

Qualifying purchase disclosures

PublishedCompanyTickerRoleReported valueSEC source
2025-12-17New Mountain Guardian IV BDC, L.L.C.10% Owner$33.3MOpen filing
2025-12-03New Mountain Guardian IV Income Fund, L.L.C.10% Owner$15.0MOpen filing
2025-12-03New Mountain Guardian IV BDC, L.L.C.10% Owner$59.9MOpen filing
2025-09-18New Mountain Guardian IV BDC, L.L.C.NONE10% Owner$16.6MOpen filing
2024-12-10New Mountain Guardian IV BDC, L.L.C.NONE10% Owner$39.9MOpen filing

Post-purchase outcomes

Excess return = stock return − S&P 500 ETF (SPY adjusted close) return. Returns start on the first shared trading session on or after publication.

No completed point-in-time price outcome is available yet.

Research patterns

First purchase in 12M
1/4
Large purchase ≥ $100k
5/5
Cluster buying · 15D
5/5
Buying the dip
0/—

Routine / opportunistic: Not classifiable. These labels never affect the score or ranking.

Small samples remain visible but are not scored. This research enrichment never affects US-v1.1.