Portman Square Capital LLP

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed April 15, 2024), Portman Square Capital LLP reported 83 stock positions worth $97.3 million. Its top holding was Middleby (MIDD) at 17.0% of the portfolio, followed by Akamai Technologies (AKAM, 15.6%) and Insulet (PODD, 6.3%). Compared with Q4 2023, it opened 21 new positions, sold out of 55, added to 18 and reduced 38. The biggest buy was Middleby (MIDD, shares +131%) and the biggest sale an exit from SS Technology Select Sector (XLK).

Most Recent 13F
Q2 2026
Location
London, X0
CIK
0001966898
Portfolio Value
$97.3M (Q1 2024)
SEC Filing
0001172661-24-001852 ↗ filed Apr 15, 2024

Holdings Value

0$100.0M$200.0M$300.0M Q1 2024: $97.3M $97.3M Q1 2024 Q2 2024: $128.3M Q2 2024 Q3 2024: $127.1M Q3 2024 Q4 2024: $108.3M Q4 2024 Q1 2025: $114.2M Q1 2025 Q2 2025: $49.8M Q2 2025 Q3 2025: $38.4M Q3 2025 Q4 2025: $103.5M Q4 2025 Q1 2026: $159.8M Q1 2026 Q2 2026: $298.1M Q2 2026

Holdings 83 stocks · $97.3M

MIDD Middleby Corp. 17.03% 102,995 $16.6M Add +131.3%
AKAM Akamai Technologies Inc. 15.55% 139,083 $15.1M Add +159.5%
PODD Insulet Corp. 6.26% 35,495 $6.1M New
FOUR SHIFT4 Payments Inc. Class A 4.06% 59,729 $3.9M Add +119.8%
FLR Fluor Corp. 3.04% 69,843 $3.0M Add +102.4%
PCG P G & E Corp. 2.77% 160,691 $2.7M Add +34.7%
BBIO Bridgebio Pharma Inc. 2.47% 77,630 $2.4M Add +180.5%
ALNY Alnylam Pharmaceuticals Inc. 2.46% 16,023 $2.4M Add +168.7%
DKS Dick's Sporting Goods Inc. 2.06% 8,898 $2.0M Reduce -36.9%
EQT Eqt Corp. 1.85% 48,530 $1.8M Reduce -6.6%
HUM Humana Inc. 1.70% 4,773 $1.7M Add +347.8%
ZTO Zto Express Cayman Inc.-ADR 1.56% 72,455 $1.5M Add +7.5%
SMTC Semtech Corp. 1.55% 54,913 $1.5M Reduce -34.1%
CLF Cleveland-Cliffs Inc. 1.48% 63,290 $1.4M Add +4.5%
CC The Chemours Co. 1.27% 46,971 $1.2M Add +307.5%
MU Micron Technology Inc. 1.15% 9,449 $1.1M Reduce -23.8%
OLED Universal Display Corp. 1.14% 6,596 $1.1M Add +245.5%
DVN Devon Energy Corp. 1.09% 21,170 $1.1M Reduce -87.1%
HAL Halliburton Co. 1.09% 26,866 $1.1M Reduce -33.1%
HLF Herbalife Ltd. 1.07% 103,486 $1.0M New
TSLA Tesla Inc. 1.06% 5,847 $1.0M New
RRC Range Resources Corp. 0.95% 26,923 $927K Reduce -72.0%
CSCO Cisco Systems Inc. 0.91% 17,819 $889K Add +6.0%
WOLF Wolfspeed Inc. 0.89% 29,247 $863K Add +191.1%
TTWO Take-Two Interactive Softwre 0.87% 5,709 $848K Reduce -46.9%
META Meta Platforms Inc. Class A 0.83% 1,660 $806K Reduce -57.7%
SMCI Super Micro Computer Inc. 0.83% 796 $804K New
RIVN Rivian Automotive Inc. Class A 0.81% 71,628 $784K New
NOW ServiceNow Inc. 0.75% 951 $725K No change
WGO Winnebago Industries 0.72% 9,398 $695K Add +13.7%
CDW CDW Corp. 0.69% 2,618 $670K Reduce -3.4%
LYV Live Nation Entertainment Inc. 0.69% 6,323 $669K New
EOG EOG Resources Inc. 0.66% 5,001 $639K Reduce -60.8%
ON On Semiconductor 0.66% 8,690 $639K Add +45.6%
FDX FedEx Corp. 0.63% 2,125 $616K Reduce -26.1%
PLAY Dave & Buster's Entertainmen 0.62% 9,696 $607K No change
AMD Advanced Micro Devices 0.62% 3,329 $601K Reduce -39.5%
WDC Western Digital Corp. 0.60% 8,574 $585K Reduce -11.5%
SPG Simon Property Group Inc. 0.58% 3,599 $563K No change
ADP Automatic Data Processing 0.57% 2,226 $556K Reduce -63.3%
FCX Freeport-McMoran Inc. 0.55% 11,392 $536K Reduce -17.7%
PRU Prudential Financial Inc. 0.55% 4,560 $535K Reduce -4.8%
BTU Peabody Energy Corp. 0.54% 21,825 $529K New
ADSK Autodesk Inc. 0.52% 1,949 $508K Reduce -20.7%
NFLX Netflix Inc. 0.51% 813 $494K Add +0.3%
ABBV Abbvie Inc. 0.50% 2,652 $483K Reduce -75.1%
AMP Ameriprise Financial Inc. 0.48% 1,071 $470K No change
SNX TD Synnex Corp. 0.44% 3,819 $432K Reduce -10.6%
AAPL Apple Inc. 0.40% 2,295 $394K Reduce -64.6%
BLK BlackRock Finance Inc. 0.40% 465 $388K Reduce -3.9%
OKE Oneok Inc. 0.39% 4,773 $383K Reduce -63.9%
SBSW Sibanye-Stillwater Ltd.-ADR 0.39% 80,424 $379K New
RH RH 0.38% 1,065 $371K Reduce -66.3%
NCLH Norwegian Cruise Line Holdin 0.38% 17,437 $365K New
VOYA Voya Financial Inc. 0.37% 4,900 $362K Reduce -41.9%
LYB Lyondellbasell Indu Class A 0.37% 3,478 $356K Reduce -56.8%
SWKS Skyworks Solutions Inc. 0.36% 3,253 $352K Reduce -70.1%
CTRA Coterra Energy Inc. 0.36% 12,616 $352K Reduce -82.0%
TTEK Tetra Tech Inc. 0.36% 1,875 $346K New
THO Thor Industries Inc. 0.36% 2,945 $346K Add +26.0%
WST West Pharmaceutical Services 0.32% 797 $315K Reduce -67.3%
HPQ HP Inc. 0.32% 10,236 $309K Reduce -22.7%
MRO Marathon Oil Corp. 0.31% 10,788 $306K Reduce -91.6%
BYD Boyd Gaming Corp. 0.31% 4,466 $301K Reduce -89.1%
VTRS Viatris Inc. 0.31% 24,904 $297K New
TROW T Rowe Price Group Inc. filed as PRICE T ROWE GROUP INC 0.30% 2,377 $290K Reduce -81.3%
LOW Lowe's Cos Inc. 0.29% 1,100 $280K New
NUE Nucor Corp. 0.29% 1,411 $279K New
STT State Street Corp. 0.27% 3,395 $263K New
XRX Xerox Holdings Corp. 0.27% 14,652 $262K New
WING Wingstop Inc. 0.26% 698 $256K New
GES Guess? Inc. 0.25% 7,776 $245K New
CPE Callon Petroleum Co. 0.25% 6,766 $242K New
DINO HF Sinclair Corp. 0.25% 3,971 $240K New
NBIX Neurocrine Biosciences Inc. 0.23% 1,657 $229K No change
CMG Chipotle Mexican Grill Inc. 0.23% 78 $227K Reduce -72.3%
UNH Unitedhealth Group Inc. 0.23% 449 $222K New
SIG Signet Jewelers Ltd. 0.23% 2,190 $219K No change
STX Seagate Technology Holdings 0.22% 2,351 $219K Reduce -8.1%
SKT Tanger Inc. 0.22% 7,156 $211K Reduce -37.1%
BRK.B Berkshire Hathaway Inc. Class B 0.22% 500 $210K Reduce -33.1%
NIO Nio Inc. - ADR 0.16% 33,762 $152K Reduce -53.0%
KOS Kosmos Energy Ltd. 0.09% 14,511 $86K New

Options reported separately and not counted above: FOUR puts ($138.9M), LYV puts ($118.8M), AKAM puts ($104.7M), BTU puts ($78.6M), MIDD puts ($77.1M), AAL puts ($69.7M), STX puts ($67.3M), TMUS puts ($65.3M), WDC puts ($56.6M), META puts ($48.7M), CCL puts ($47.4M), CLF puts ($45.4M), and 197 more.

Other holdings (7): bonds, preferreds, convertibles and warrants · $342.7M (not counted above)
SecurityClassShares / PrincipalValueChange
PALO ALTO NETWORKS (PANW 0.375 06/01/25) NOTE 0.375% 6/0 · principal 47,400,000$135.5MReduce -7.2%
PEABODY ENERGY CORP (BTU 3.25 03/01/28) NOTE 3.250% 3/0 · principal 55,750,000$78.9MNo change
AMERICAN AIRLINES GROUP (AAL 6.5 07/01/25) NOTE 6.500% 7/0 · principal 43,040,000$50.0MReduce -22.9%
RIVIAN AUTO INC (RIVN 4.625 03/15/29) NOTE 4.625% 3/1 · principal 32,200,000$25.9MNew
NCL CORPORATION LTD (NCLH 5.375 08/01/25) NOTE 5.375% 8/0 · principal 14,450,000$19.0MReduce -6.5%
INTERDIGITAL INC (IDCC 3.5 06/01/27) NOTE 3.500% 6/0 · principal 12,950,000$18.6MNo change
ORMAT TECHNOLOGIES INC (ORA 2.5 07/15/27) NOTE 2.500% 7/1 · principal 15,200,000$14.7MReduce -9.5%

Total filed on the 13F, all lines: $439.9M.

Portfolio Sells Q4 2023 → Q1 2024

XLK SS Technology Select Sector Sold out 0.00% −16.89
XLI SS Industrial Select Sector Sold out 0.00% −16.55
SRPT Sarepta Therapeutics Inc. Sold out 0.00% −4.70
DVN Devon Energy Corp. Reduce -87.1% 1.09% −2.60
XOM Exxon Mobil Corp. Sold out 0.00% −2.28
BBY Best Buy Co. Inc. Sold out 0.00% −1.62
KR Kroger Co. Sold out 0.00% −1.40
WYNN WYNN Resorts Ltd. Sold out 0.00% −1.33
MRO Marathon Oil Corp. Reduce -91.6% 0.31% −1.23
CMC Commercial Metals Co. Sold out 0.00% −1.07
BYD Boyd Gaming Corp. Reduce -89.1% 0.31% −0.96
RTX RTX Corp. Sold out 0.00% −0.80
ITT Itt Inc. Sold out 0.00% −0.77
TRGP Targa Resources Corp. Sold out 0.00% −0.77
ORA Ormat Technologies Inc. Sold out 0.00% −0.65
QRVO Qorvo Inc. Sold out 0.00% −0.60
CAH Cardinal Health Inc. Sold out 0.00% −0.55
CTRA Coterra Energy Inc. Reduce -82.0% 0.36% −0.53
TSCO Tractor Supply Company Sold out 0.00% −0.52
CVX Chevron Corp. Sold out 0.00% −0.51
RRC Range Resources Corp. Reduce -72.0% 0.95% −0.50
NVDA Nvidia Corp. Sold out 0.00% −0.47
CNMD Conmed Corp. Sold out 0.00% −0.47
VLO Valero Energy Corp. Sold out 0.00% −0.43
DXCM Dexcom Inc. Sold out 0.00% −0.43
HES Hess Corp. Sold out 0.00% −0.42
APLS Apellis Pharmaceuticals Inc. Sold out 0.00% −0.42
TROW T Rowe Price Group Inc. Reduce -81.3% 0.30% −0.38
LVS Las Vegas Sands Corp. Sold out 0.00% −0.34
NTAP Netapp Inc. Sold out 0.00% −0.34
AVGO Broadcom Inc. Sold out 0.00% −0.33
RL Ralph Lauren Corp. Sold out 0.00% −0.33
THC Tenet Healthcare Corp. Sold out 0.00% −0.33
ABBV Abbvie Inc. Reduce -75.1% 0.50% −0.33
SKX Skechers USA Inc. Class A Sold out 0.00% −0.31
MSFT Microsoft Corp. Sold out 0.00% −0.28
OXY Occidental Petroleum Corp. Sold out 0.00% −0.26
X United States Steel Corp. Sold out 0.00% −0.25
SWKS Skyworks Solutions Inc. Reduce -70.1% 0.36% −0.25
KMX Carmax Inc. Sold out 0.00% −0.24
PXD Pioneer Natural Resources Co. Sold out 0.00% −0.24
COR Cencora Inc. Sold out 0.00% −0.24
EXP Eagle Materials Inc. Sold out 0.00% −0.22
BP BP PLC-Spons ADR Sold out 0.00% −0.22
AAPL Apple Inc. Reduce -64.6% 0.40% −0.22
LRCX Lam Research Corp. Sold out 0.00% −0.21
SLB SLB Ltd. Sold out 0.00% −0.20
ETSY Etsy Inc. Sold out 0.00% −0.18
FL Foot Locker Inc. Sold out 0.00% −0.17
NOVAQ Sunnova Energy International Sold out 0.00% −0.17

Portfolio Buys Q4 2023 → Q1 2024

MIDD Middleby Corp. Add +131.3% 17.03% +13.77
AKAM Akamai Technologies Inc. Add +159.5% 15.55% +12.40
PODD Insulet Corp. New 6.26% +6.26
FOUR SHIFT4 Payments Inc. Class A Add +119.8% 4.06% +3.05
FLR Fluor Corp. Add +102.4% 3.04% +2.36
BBIO Bridgebio Pharma Inc. Add +180.5% 2.47% +1.91
ALNY Alnylam Pharmaceuticals Inc. Add +168.7% 2.46% +1.89
PCG P G & E Corp. Add +34.7% 2.77% +1.70
HUM Humana Inc. Add +347.8% 1.70% +1.46
CC The Chemours Co. Add +307.5% 1.27% +1.09
HLF Herbalife Ltd. New 1.07% +1.07
TSLA Tesla Inc. New 1.06% +1.06
OLED Universal Display Corp. Add +245.5% 1.14% +0.96
CLF Cleveland-Cliffs Inc. Add +4.5% 1.48% +0.86
ZTO Zto Express Cayman Inc.-ADR Add +7.5% 1.56% +0.85
SMCI Super Micro Computer Inc. New 0.83% +0.83
RIVN Rivian Automotive Inc. Class A New 0.81% +0.81
LYV Live Nation Entertainment Inc. New 0.69% +0.69
WOLF Wolfspeed Inc. Add +191.1% 0.89% +0.67
BTU Peabody Energy Corp. New 0.54% +0.54
CSCO Cisco Systems Inc. Add +6.0% 0.91% +0.49
WGO Winnebago Industries Add +13.7% 0.72% +0.42
ON On Semiconductor Add +45.6% 0.66% +0.41
SBSW Sibanye-Stillwater Ltd.-ADR New 0.39% +0.39
NCLH Norwegian Cruise Line Holdin New 0.38% +0.38
TTEK Tetra Tech Inc. New 0.36% +0.36
NFLX Netflix Inc. Add +0.3% 0.51% +0.31
VTRS Viatris Inc. New 0.31% +0.31
LOW Lowe's Cos Inc. New 0.29% +0.29
NUE Nucor Corp. New 0.29% +0.29
STT State Street Corp. New 0.27% +0.27
XRX Xerox Holdings Corp. New 0.27% +0.27
WING Wingstop Inc. New 0.26% +0.26
GES Guess? Inc. New 0.25% +0.25
CPE Callon Petroleum Co. New 0.25% +0.25
DINO HF Sinclair Corp. New 0.25% +0.25
UNH Unitedhealth Group Inc. New 0.23% +0.23
THO Thor Industries Inc. Add +26.0% 0.36% +0.22
KOS Kosmos Energy Ltd. New 0.09% +0.09

Options Activity Q4 2023 → Q1 2024

FOUR SHIFT4 Payments Inc. Class A put Add +28.4% 2,102,400 $138.9M
LYV Live Nation Entertainment Inc. put Add +3.2% 1,123,200 $118.8M
AKAM Akamai Technologies Inc. put Add +37.5% 962,300 $104.7M
BTU Peabody Energy Corp. put Add +9.9% 3,239,300 $78.6M
MIDD Middleby Corp. put Add +17.6% 479,800 $77.1M
SO The Southern Co. put Sold out 1,080,000 $75.7Mbefore exit
AAL American Airlines Group Inc. put Reduce -50.4% 4,540,000 $69.7M
STX Seagate Technology Holdings put Reduce -41.9% 723,000 $67.3M
TMUS T-Mobile US Inc. put New 400,000 $65.3M
WDC Western Digital Corp. put Add +88.6% 829,000 $56.6M
SRPT Sarepta Therapeutics Inc. call Sold out 548,300 $52.9Mbefore exit
META Meta Platforms Inc. Class A put Add +22.3% 100,300 $48.7M
CCL Carnival Corp. put Reduce -7.3% 2,903,400 $47.4M
ZTO Zto Express Cayman Inc.-ADR put Sold out 2,200,000 $46.8Mbefore exit
CLF Cleveland-Cliffs Inc. put Add +12.2% 1,994,800 $45.4M
FOUR SHIFT4 Payments Inc. Class A call Reduce -30.9% 675,100 $44.6M
MU Micron Technology Inc. put Reduce -22.3% 367,200 $43.3M
RRC Range Resources Corp. put Add +22.3% 1,147,600 $39.5M
NIO Nio Inc. - ADR put Add +88.2% 8,618,700 $38.8M
NCLH Norwegian Cruise Line Holdin put Reduce -24.7% 1,800,000 $37.7M
NFLX Netflix Inc. put Add +28.0% 60,300 $36.6M
RIVN Rivian Automotive Inc. Class A put Add +164.3% 3,304,300 $36.2M
NVDA Nvidia Corp. call Add +1112.1% 40,000 $36.1M
OKTA Okta Inc. call Sold out 397,700 $36.0Mbefore exit
SMH Vaneck Semiconductor ETF call New 160,000 $36.0M
WGO Winnebago Industries put Add +157.9% 477,600 $35.3M
EVRG Evergy Inc. put New 640,000 $34.2M
FDX FedEx Corp. put Reduce -20.3% 114,400 $33.1M
NOW ServiceNow Inc. put Reduce -23.2% 43,000 $32.8M
GPN Global Payments Inc. put New 240,000 $32.1M
MSFT Microsoft Corp. put Sold out 82,500 $31.0Mbefore exit
APLS Apellis Pharmaceuticals Inc. call Sold out 500,000 $29.9Mbefore exit
AMD Advanced Micro Devices call Add +178.2% 161,100 $29.1M
DKS Dick's Sporting Goods Inc. put Reduce -34.1% 128,500 $28.9M
ADSK Autodesk Inc. put Reduce -14.7% 110,700 $28.8M
CMG Chipotle Mexican Grill Inc. put Reduce -21.7% 9,400 $27.3M
ORA Ormat Technologies Inc. put Add +114.7% 410,000 $27.1M
HLF Herbalife Ltd. put Add +48.5% 2,637,000 $26.5M
AMD Advanced Micro Devices put Reduce -33.9% 145,900 $26.3M
FCX Freeport-McMoran Inc. put Add +147.9% 554,800 $26.1M
WING Wingstop Inc. put Add +59.2% 70,200 $25.7M
MTCH Match Group Inc. call Sold out 681,300 $24.9Mbefore exit
DVN Devon Energy Corp. put Reduce -30.9% 495,100 $24.8M
W Wayfair Inc. Class A put New 346,000 $23.5M
LOW Lowe's Cos Inc. put Add +92.2% 90,900 $23.2M
PODD Insulet Corp. put Add +3.9% 135,000 $23.1M
FLR Fluor Corp. put Add +45.9% 547,200 $23.1M
ABBV Abbvie Inc. put Reduce -24.4% 125,100 $22.8M
VSH Vishay Intertechnology Inc. put Add +12.9% 996,500 $22.6M
EQT Eqt Corp. put Add +71.8% 582,800 $21.6M

Showing the first 50 of 283.

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q4 2023 → Q1 2024

PALO ALTO NETWORKS (PANW 0.375 06/01/25) NOTE 0.375% 6/0 · principal Reduce -7.2% 47,400,000 $135.5M
AMERICAN AIRLINES GROUP (AAL 6.5 07/01/25) NOTE 6.500% 7/0 · principal Reduce -22.9% 43,040,000 $50.0M
RIVIAN AUTO INC (RIVN 4.625 03/15/29) NOTE 4.625% 3/1 · principal New 32,200,000 $25.9M
ZTO EXPRESS KY INC (ZTO 1.5 09/01/27) NOTE 1.500% 9/0 · principal Sold out 23,900,000 $22.9Mbefore exit
NCL CORPORATION LTD (NCLH 5.375 08/01/25) NOTE 5.375% 8/0 · principal Reduce -6.5% 14,450,000 $19.0M
ORMAT TECHNOLOGIES INC (ORA 2.5 07/15/27) NOTE 2.500% 7/1 · principal Reduce -9.5% 15,200,000 $14.7M
DISH NETWORK CORP (DISH 3.375 08/15/26) NOTE 3.375% 8/1 · principal Sold out 5,320,000 $2.9Mbefore exit

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 25$298.1MBABA, RDDT, W, NEE, STX
Q1 2026 26$159.8MNEE, ALB, GLD, W, ORCL
Q4 2025 22$103.5MNEE, KKR, ALB, TTEK, BA
Q3 2025 17$38.4MBBIO, W, ITRI, LCID, BL
Q2 2025 27$49.8MPODD, W, BBIO, ALNY, LOW
Q1 2025 43$114.2MPODD, W, BP, NCLH, SKX
Q4 2024 55$108.3MPODD, W, DVN, WDC, BP
Q3 2024 74$127.1MPODD, BP, DINO, DVN, AKAM
Q2 2024 86$128.3MAKAM, PODD, FOUR, BP, XLE
Q1 2024 83$97.3MMIDD, AKAM, PODD, FOUR, FLR