Jiayin Group Inc. (Nasdaq: JFIN), an SEC filer in Finance Services, closed at $2.10, -3.2%, on 2026-08-28, with a return on equity of 41.3%, a net margin of 24.7% and 3-year sales growth of 23.3%. Institutional ownership, earnings history and filed financials are on the tabs below.
% of shares outstanding not shown: this line files 20-F annual reports only — a foreign private issuer whose US listing trades as ADSs (depositary receipts), while its cover-page share count is in ORDINARY shares. The depositary ratio is not in our data. The count we hold for this line is 208,900,211 shares (as of 2025-12-31, source company_meta:diluted-was-fallback). Dividing one by the other is wrong by the whole ratio (a 5:1 ADR reads one fifth of the true percentage), so the percentage is withheld rather than served wrong. Holder share counts are shown as filed.
Crowding percentile lands with its cohort — the cohort is size-matched, so it needs a market cap for JFIN in the served universe — that lands with the next screener build.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Militia Capital Management LLC | 153,732153,732 | $644,136 | — | NEW |
| 2 | RENAISSANCE TECHNOLOGIES LLC | 132,300132,300 | $554,337 | — | ADD 10% |
| 3 | DIMENSIONAL FUND ADVISORS LP | 124,580124,580 | $523,950 | — | ADD 44% |
| 4 | Trexquant Investment LP | 84,77984,779 | $355,224 | — | ADD 29% |
| 5 | MORGAN STANLEY | 48,58848,588 | $203,587 | — | TRIM -28% |
| 6 | CITADEL ADVISORS LLC | 45,17345,173 | $189,275 | — | TRIM -65% |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 33,34633,346 | $139,720 | — | TRIM -6% |
| 8 | AMERICAN CENTURY COMPANIES INC | 27,89727,897 | $116,888 | — | TRIM -9% |
| 9 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 26,90026,900 | $112,711 | — | TRIM -24% |
| 10 | FLOW TRADERS U.S. LLC | 25,49925,499 | $107,000 | — | NEW |
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Militia Capital Management LLC | +153,732 | $644,137 | OPEN |
| DIMENSIONAL FUND ADVISORS LP | +38,300 | $160,477 | ADD |
| FLOW TRADERS U.S. LLC | +25,499 | $106,841 | OPEN |
| Trexquant Investment LP | +19,263 | $80,712 | ADD |
| Leonteq Securities AG | +15,000 | $62,850 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| CITADEL ADVISORS LLC | −82,326 | $344,946 | TRIM |
| MARSHALL WACE, LLP | −67,595 | $283,223 | CLOSE |
| MILLENNIUM MANAGEMENT LLC | −51,404 | $215,383 | CLOSE |
| Quadrature Capital Ltd | −49,553 | $207,627 | CLOSE |
| GSA CAPITAL PARTNERS LLP | −41,413 | $173,520 | CLOSE |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| Militia Capital Management LLC | — | — | — | — | — | 154K | $644,136 |
| RENAISSANCE TECHNOLOGIES LLC | 19K | 62K | 79K | 64K | 120K | 132K | $554,337 |
| DIMENSIONAL FUND ADVISORS LP | — | — | — | 50K | 86K | 125K | $523,950 |
| Trexquant Investment LP | — | — | — | 35K | 66K | 85K | $355,224 |
| MORGAN STANLEY | 2K | 86K | 168K | 162K | 67K | 49K | $203,587 |
| CITADEL ADVISORS LLC | 18K | 60K | 17K | 35K | 127K | 45K | $189,275 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11K | — | 81K | 76K | 35K | 33K | $139,720 |
| AMERICAN CENTURY COMPANIES INC | — | — | 12K | 30K | 31K | 28K | $116,888 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | — | — | — | 48K | 36K | 27K | $112,711 |
| FLOW TRADERS U.S. LLC | — | — | — | — | — | 25K | $107,000 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Holders only — breaks = no 13F.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
