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 Q2	$395M	Hold	4,531,792	–	–	8.17%	5
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 Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

DSC

Donald Smith & Co New York $5.65B AUM 47.79% 1-Year Est. Return

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

MFN Partners's PFSI Position: Q2 2026 in Review

MFN Partners held its PennyMac Financial (PFSI) position steady in Q2 2026 at 4,531,792 shares worth $395M. The position accounts for 8.17% of the portfolio, ranked #5.

MFN Partners first reported a position in PFSI in Q1 2021 and has held it in 22 quarters since. The position peaked at $597M in Q4 2025. 230 funds tracked by Wall St. Rank hold PFSI as of Q2 2026.

MFN Partners held 4,531,792 shares of PennyMac Financial worth $395M as of Q2 2026.
MFN Partners left its PennyMac Financial share count unchanged in Q2 2026.
PennyMac Financial made up 8.17% of MFN Partners's portfolio in Q2 2026, its #5 holding.
MFN Partners first reported a position in PennyMac Financial in Q1 2021 and has held it in 22 quarters since.
MFN Partners's PennyMac Financial position peaked at $597M in Q4 2025.
230 funds tracked by Wall St. Rank held PennyMac Financial as of Q2 2026.

Based on MFN Partners's 13F filing for Q2 2026, filed 12 Aug 2026.