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US INSIDER PROFILE · NON-SCORING RESEARCH

APO Corp.

10% Owner

Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0002012136

Purchase history

Companies traded
2
Purchases · 12M
3
Purchases · 24M
11
Average purchase
$18.9M
Median purchase
$21.0M
Gross purchase value
$208.0M

Companies: Apollo S3 Private Markets Fund | Diameter Credit Co

11 SEC accession(s) · 11 joint-owner event(s). Values are reported Form 4 transaction values in USD.

Qualifying purchase disclosures

PublishedCompanyTickerRoleReported valueSEC source
2026-03-04Diameter Credit CoNONE10% Owner$17.5MOpen filing
2025-11-18Diameter Credit CoNONE10% Owner$28.0MOpen filing
2025-10-22Diameter Credit CoNONE10% Owner$24.5MOpen filing
2025-09-19Diameter Credit CoNONE10% Owner$24.5MOpen filing
2025-07-30Diameter Credit CoNONE10% Owner$21.0MOpen filing
2025-06-11Diameter Credit CoNONE10% Owner$21.0MOpen filing
2025-04-23Diameter Credit CoNONE10% Owner$17.5MOpen filing
2025-02-26Diameter Credit CoNONE10% Owner$14.0MOpen filing
2024-12-18Diameter Credit CoNONE10% Owner$21.0MOpen filing
2024-11-25Apollo S3 Private Markets FundNONE10% Owner$600.0KOpen filing
2024-11-14Diameter Credit CoNONE10% Owner$18.4MOpen 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
0/9
Large purchase ≥ $100k
11/11
Cluster buying · 15D
11/11
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.