IMC Chicago’s PennyMac Financial PFSI Stock Holding History

IMC Chicago’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	$10.6M	Buy	121,200 +62,600	+107%	+$6.73M	﹤0.01%	1217
2025 Q4	$7.73M	Buy	58,600 +1,100	+2%	+$140K	﹤0.01%	1411
2025 Q3	$7.12M	Buy	57,500 +24,100	+72%	+$2.61M	﹤0.01%	1343
2025 Q2	$3.33M	Sell	33,400 -12,300	-27%	-$1.19M	﹤0.01%	1656
2025 Q1	$4.58M	Buy	45,700 +1,300	+3%	+$133K	﹤0.01%	1280
2024 Q4	$4.54M	Buy	44,400 +27,700	+166%	+$2.9M	﹤0.01%	1304
2024 Q3	$1.9M	Buy	+16,700	New	+$1.71M	﹤0.01%	1699
2024 Q1	–	Sell	-33,700	Closed	-$2.98M	–	2469
2023 Q4	$2.98M	Buy	33,700 +12,800	+61%	+$961K	﹤0.01%	1056
2023 Q3	$1.39M	Buy	+20,900	New	+$1.5M	﹤0.01%	1109
2023 Q1	–	Sell	-31,900	Closed	-$1.81M	–	1345
2022 Q4	$1.81M	Buy	+31,900	New	+$1.69M	﹤0.01%	842

Other funds holding PFSI

MFN Partners Boston, Massachusetts $4.77B AUM 72.29% 1-Year Est. Return

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

DSC

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

IMC Chicago's PFSI Position: Q1 2026 in Review

IMC Chicago increased its PennyMac Financial (PFSI) stake by 83% in Q1 2026, buying an estimated $2.57M and bringing the position to 52,671 shares worth $4.6M. The position accounts for ﹤0.01% of the portfolio, ranked #1845.

IMC Chicago first reported a position in PFSI in Q2 2023 and has held it in 8 quarters since. The position peaked at $6.6M in Q3 2025. 231 funds tracked by Wall St. Rank hold PFSI as of Q1 2026.

IMC Chicago held 52,671 shares of PennyMac Financial worth $4.6M as of Q1 2026.
IMC Chicago bought 23,940 PennyMac Financial shares in Q1 2026, an estimated $2.57M.
PennyMac Financial made up ﹤0.01% of IMC Chicago's portfolio in Q1 2026, its #1845 holding.
IMC Chicago first reported a position in PennyMac Financial in Q2 2023 and has held it in 8 quarters since.
IMC Chicago's PennyMac Financial position peaked at $6.6M in Q3 2025.
231 funds tracked by Wall St. Rank held PennyMac Financial as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.