Filing Flows › PennyMac Financial Services (PFSI) › Who owns the stock
Who owns PennyMac Financial Services (PFSI) stock
214 funds reported PennyMac Financial Services (PFSI) shares in their latest 13F filings, worth $3.1B in all. The largest holder is MFN Partners Management, LP ($395M). Last quarter 113 funds added to their stakes and 93 cut them.
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| MFN Partners Management, LP | 4,531,792 | $395M | unchanged | 2026-06-30 |
| Vanguard Group | 2,832,737 | $373M | increase | 2025-12-31 |
| T. Rowe Price Investment Management | 3,921,911 | $342M | increase | 2026-06-30 |
| BlackRock | 2,327,613 | $203M | increase | 2026-06-30 |
| Dimensional Fund Advisors LP | 2,130,571 | $186M | increase | 2026-06-30 |
| Rubric Capital Management LP | 1,700,000 | $148M | increase | 2026-06-30 |
| Vanguard Portfolio Management LLC | 1,659,677 | $145M | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 1,293,868 | $113M | increase | 2026-06-30 |
| Invesco | 1,007,153 | $87.7M | increase | 2026-06-30 |
| State Street | 922,212 | $80.3M | increase | 2026-06-30 |
| Goldman Sachs Group | 819,763 | $71.4M | increase | 2026-06-30 |
| FMR LLC | 807,585 | $70.3M | increase | 2026-06-30 |
| Geode Capital Management, LLC | 758,664 | $66.1M | increase | 2026-06-30 |
| American Century Companies | 649,995 | $56.6M | increase | 2026-06-30 |
| Symmetry Investments LP | 496,742 | $43.3M | increase | 2026-06-30 |
PennyMac Financial Services' latest quarter
PennyMac Financial Services, Q3 2026: revenue $469M (-26% year over year), operating margin 9.1%, net earnings $28.7M, operating cash flow $854M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most PFSI stock?
By the latest 13F filings: MFN Partners Management, LP ($395M); Vanguard Group ($373M); T. Rowe Price Investment Management ($342M); BlackRock ($203M); Dimensional Fund Advisors LP ($186M).
What is the short interest in PFSI?
3,694,691 shares were sold short at the 2026-10-15 settlement, 11.5% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.