MFN Partners’s PennyMac Financial PFSI Stock Holding History

MFN Partners’s Portfolio PFSI Stock Details PFSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$396M	Hold	4,531,792	–	–	8.3%	5
2025 Q4	$597M	Hold	4,531,792	–	–	12.63%	3
2025 Q3	$561M	Hold	4,531,792	–	–	11.34%	4
2025 Q2	$452M	Hold	4,531,792	–	–	9.66%	4
2025 Q1	$454M	Hold	4,531,792	–	–	10.66%	5
2024 Q4	$463M	Hold	4,531,792	–	–	9.12%	6
2024 Q3	$516M	Hold	4,531,792	–	–	10.18%	5
2024 Q2	$429M	Hold	4,531,792	–	–	14.54%	3
2024 Q1	$413M	Hold	4,531,792	–	–	11.72%	3
2023 Q4	$400M	Hold	4,531,792	–	–	12.89%	3
2023 Q3	$302M	Hold	4,531,792	–	–	10.13%	3
2023 Q2	$319M	Hold	4,531,792	–	–	10.35%	3
2023 Q1	$270M	Hold	4,531,792	–	–	12.21%	3
2022 Q4	$257M	Hold	4,531,792	–	–	11.32%	3
2022 Q3	$194M	Hold	4,531,792	–	–	8.81%	6
2022 Q2	$198M	Hold	4,531,792	–	–	8.96%	6
2022 Q1	$241M	Buy	4,531,792 +556,274	+14%	+$33.6M	8.35%	4
2021 Q4	$277M	Buy	3,975,518 +443,726	+13%	+$29.3M	10.91%	4
2021 Q3	$216M	Hold	3,531,792	–	–	9.9%	4
2021 Q2	$218M	Buy	3,531,792 +2,023,049	+134%	+$123M	11.71%	3
2021 Q1	$101M	Buy	+1,508,743	New	+$93.6M	7.49%	6

Other funds holding PFSI

T. Rowe Price Investment Management

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Millennium Management

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Donald Smith & Co New York $5.56B AUM 47.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Citadel Advisors

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return