EdgeMarket › What Portman Square Capital Llp reported owning

What Portman Square Capital Llp reported owning

As filed on Form 13F for the quarter ending 2026-03-31, up to 45 days after that date. Long-only US-listed equity — shorts, bonds, cash and non-US listings are not on the form, so this is one leg of the book, not the book.

Reported value

2.6B

Positions

102

Quarter

2026-03-31

Shown below

44
largest by value
holdingvalue% of booksharesprice1y
PPLC
PPL Corp
78.3M3.0%1.5M46.13+53.4%
SOMN
SOUTHERN CO
69.2M2.7%1.3M48.05
MCHPP
MICROCHIP TECHNOLOGY INC
67.5M2.6%1.2M65.86+7.2%
NOVTU
NOVANTA INC
51.4M2.0%960.0K62.26
unmapped CUSIP 01265320039.0M1.5%541.0K
NEE
NEXTERA ENERGY INC
35.8M1.4%385.4K83.65+9.8%
unmapped CUSIP 65339F65529.0M1.1%575.0K
unmapped CUSIP 30034WAD827.0M1.0%20.0M
unmapped CUSIP 09702320423.0M0.9%356.0K
unmapped CUSIP 472145AH417.7M0.7%12.5M
unmapped CUSIP 40131MAD116.8M0.6%10.0M
unmapped CUSIP 69331C30616.5M0.6%381.0K
ALB
ALBEMARLE CORP
15.6M0.6%86.8K143.25+83.4%
GLD
SPDR GOLD TRUST
15.5M0.6%36.0K423.36+37.3%
unmapped CUSIP 42824C20814.3M0.6%220.0K
W
Wayfair Inc.
13.7M0.5%182.0K101.52+27.0%
unmapped CUSIP 03990B30911.4M0.4%312.0K
unmapped CUSIP 671044AF210.7M0.4%7.0M
ORCL
ORACLE CORP
9.9M0.4%67.0K146.47-37.7%
unmapped CUSIP 82452J3078.5M0.3%155.0K
unmapped CUSIP 85571BBA28.2M0.3%8.0M
RDDT
Reddit, Inc.
7.4M0.3%54.6K153.29-29.8%
IREN
IREN Ltd
6.0M0.2%176.5K41.88+111.9%
ON
ON SEMICONDUCTOR CORP
6.0M0.2%96.1K74.21+50.0%
unmapped CUSIP 65339F6635.7M0.2%100.0K
ALNY
ALNYLAM PHARMACEUTICALS, INC.
5.6M0.2%16.9K236.22-48.5%
PCG
PG&E Corp
5.5M0.2%314.8K17.60+14.6%
FLR
FLUOR CORP
4.7M0.2%99.8K52.42+28.2%
HPE
Hewlett Packard Enterprise Co
4.5M0.2%188.5K53.45+154.0%
LCID
Lucid Group, Inc.
4.4M0.2%461.5K5.51-73.6%
TTEK
TETRA TECH INC
4.3M0.2%144.1K37.00+3.8%
SO
SOUTHERN CO
4.3M0.2%44.4K88.94-6.3%
KWEB
KraneShares CSI China Internet ETF
4.0M0.2%140.0K26.66-28.2%
NBIS
Nebius Group N.V.
3.6M0.1%35.1K219.13+224.8%
unmapped CUSIP 65339F1192.7M0.1%51.0K
SYNA
SYNAPTICS Inc
2.3M0.1%33.3K97.66+46.3%
ZTO
ZTO Express (Cayman) Inc.
2.0M0.1%80.5K21.37+9.4%
NET
Cloudflare, Inc.
1.5M0.1%7.3K293.14+51.7%
STWD
STARWOOD PROPERTY TRUST, INC.
1.1M0.0%65.9K16.38-18.3%
VOYG
Voyager Technologies, Inc./TX
671.3K0.0%28.7K38.40+27.2%
SOFI
SoFi Technologies, Inc.
599.5K0.0%37.8K18.91-16.0%
O
REALTY INCOME CORP
566.2K0.0%9.3K62.60+4.5%
UPST
Upstart Holdings, Inc.
302.9K0.0%11.8K30.30-52.6%
XRX
Xerox Holdings Corp
21.7K0.0%16.8K2.90-24.1%

A position that grew quarter on quarter may simply reflect a higher price: if the stock rose 40% and the manager did nothing, the reported value rose 40%. Reading that as accumulation is reading the price back to yourself. More on that →

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