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Portman Square Capital

Latest statistics and disclosures from Portman Square Capital's latest quarterly 13F-HR filing:

Top 5 stock holdings are BABA, IREN, W, RDDT, SMTC, and represent 51.31% of Portman Square Capital's stock portfolio.
Added to shares of these 10 stocks: SMTC (+$128M), W (+$78M), RDDT (+$53M), NET (+$43M), BABA (+$40M), LYV (+$34M), IREN (+$28M), BA (+$23M), MP (+$20M), SOFI (+$20M).
Started 12 new stock positions in GOOG, XLP, BA, TYL, CRWV, BA.PA, RIVN, COMP, Alphabet C 6.250 15-May-2029 PEPS B, Rivian Automotive. SOFI, MP.
Reduced shares in these 10 stocks: GLD (-$140M), NEE (-$108M), SOMN (-$62M), SO (-$59M), PPL (-$58M), , PPLC (-$30M), ALB.PA (-$23M), , MCHPP (-$18M).
Sold out of its positions in APO, BX, OWL, BBIO, CG, HPE.PC, IWM, Jazz Investments I, KKR, NEE.PT. NEE.PS, ORCL, SOMN, STWD, TPG, SMH, WDC, XRX, JAZZ.
Portman Square Capital was a net seller of stock by $-231M.
Portman Square Capital has $1.8B in assets under management (AUM), dropping by -16.32%.
Central Index Key (CIK): 0001966898

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Portfolio Holdings for Portman Square Capital

Portman Square Capital holds 64 positions in its portfolio as reported in the September 2026 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Alibaba Group Hldg Sponsored Ads Put Option (BABA)	13.7	$242M	+19%	2.2M	107.54	View chart
Iren Ordinary Shares Put Option (IREN)	11.0	$195M	+16%	4.8M	40.88	View chart
Wayfair Cl A (W)	10.1	$178M	+77%	1.7M	102.56	View chart
Reddit Cl A Put Option (RDDT)	8.9	$156M	+51%	1.1M	142.44	View chart
Semtech Corporation Put Option (SMTC)	7.6	$135M	+1763%	756k	178.35	View chart
Cloudflare Cl A Com (NET)	3.7	$66M	+193%	189k	347.28	View chart
Spdr Gold Tr Gold Shs Call Option (GLD)	2.9	$51M	-73%	134k	380.84	View chart
Akamai Technologies Put Option (AKAM)	2.7	$48M	-20%	447k	106.35	View chart
Albemarle Corporation (ALB)	2.5	$45M	+12%	423k	105.78	View chart
Live Nation Entertainment Put Option (LYV)	2.0	$36M	+1675%	213k	169.30	View chart
ON Semiconductor (ON)	1.9	$34M	+40%	440k	76.87	View chart
Tetra Tech Put Option (TTEK)	1.4	$25M	-6%	747k	32.95	View chart
Microchip Technology Put Option (MCHP)	1.4	$25M	-39%	317k	77.77	View chart
Global Payments Put Option (GPN)	1.4	$25M	-39%	300k	81.67	View chart
PG&E Corporation Put Option (PCG)	1.3	$23M	-42%	1.9M	12.25	View chart
Boeing Company Put Option (BA)	1.3	$23M	NEW	125k	186.05	View chart
Fluor Corporation (FLR)	1.2	$22M	+55%	459k	47.88	View chart
Alnylam Pharmaceuticals (ALNY)	1.2	$22M	+24%	88k	246.74	View chart
Evergy Note 4.500%12/1 (Principal)	1.1	$20M		16M	1.28	View chart
Mp Materials Corp Com Cl A (MP)	1.1	$20M	NEW	425k	47.29	View chart
Sofi Technologies Put Option (SOFI)	1.1	$20M	NEW	1.2M	15.72	View chart
Seagate Technology Hldngs Pl Ord Shs (STX)	1.1	$19M	-16%	21k	922.34	View chart
Alphabet Cap Stk Cl C Put Option (GOOG)	1.1	$19M	NEW	57k	340.74	View chart
Southern Company (SO)	1.1	$19M	-75%	234k	82.89	View chart
FirstEnergy Put Option (FE)	1.0	$18M	-14%	407k	43.33	View chart
Nextera Energy Put Option (NEE)	1.0	$18M	-85%	232k	75.74	View chart
Firstenergy Corp Note 3.875% 1/1 (Principal)	1.0	$17M	-32%	17M	1.03	View chart
Guardant Health Put Option (GH)	1.0	$17M		95k	178.36	View chart
Itron Put Option (ITRI)	0.9	$16M	+2%	190k	86.34	View chart
Ishares Tr 20 Yr Tr Bd Etf Put Option (TLT)	0.7	$13M	+1000%	165k	77.78	View chart
Pg&e Corp Pfd Conv Ser A (PCG.PX)	0.7	$12M		381k	31.61	View chart
Winnebago Industries Call Option (WGO)	0.7	$12M	-22%	451k	26.37	View chart
Microchip Technology Dep Shs Repstg (MCHPP)	0.7	$12M	-61%	176k	66.85	View chart
Colfax Corp Call Option (ENOV)	0.6	$10M		553k	18.27	View chart
Rivian Automotive Note 3.625%10/1 (Principal)	0.6	$10M	NEW	10M	1.01	View chart
Kraneshares Trust Csi Chi Internet Call Option (KWEB)	0.6	$9.8M	+45%	400k	24.51	View chart
Compass Cl A Put Option (COMP)	0.6	$9.8M	NEW	1.1M	8.88	View chart
United Sts Oil Units Put Option (USO)	0.5	$9.6M	-11%	66k	145.66	View chart
Tyler Technologies Put Option (TYL)	0.5	$9.5M	NEW	30k	318.60	View chart
Rivian Automotive Com Cl A Put Option (RIVN)	0.5	$9.4M	NEW	630k	14.94	View chart
Coreweave Com Cl A Put Option (CRWV)	0.4	$7.8M	NEW	90k	87.12	View chart
Realty Income Put Option (O)	0.4	$7.7M		142k	54.30	View chart
Ishares Tr China Lg-cap Etf Call Option (FXI)	0.4	$7.4M	-16%	217k	34.02	View chart
Spectrum Brands Holding Put Option (SPB)	0.4	$7.2M	-68%	90k	79.51	View chart
Blackline Put Option (BL)	0.4	$7.1M	-39%	268k	26.53	View chart
Boeing Dep Conv Pfd A (BA.PA)	0.3	$5.9M	NEW	100k	59.02	View chart
Synaptics, Incorporated Put Option (SYNA)	0.3	$5.7M	-61%	56k	101.39	View chart
Zto Express Cayman Sponsored Ads A Put Option (ZTO)	0.3	$5.4M	-50%	280k	19.42	View chart
Lucid Group Com New Put Option (LCID)	0.3	$5.1M	+9%	1.3M	4.07	View chart
Alphabet Dep Shs Rp1/20 B	0.3	$4.9M	NEW	100k	48.66	View chart
Ishares Msci Sth Kor Etf Call Option (EWY)	0.3	$4.6M	-28%	25k	182.78	View chart
Novanta Unit 11/01/2028 (NOVTU)	0.2	$4.2M	-66%	70k	60.47	View chart
PPL Corporation Put Option (PPL)	0.2	$3.1M	-94%	94k	32.89	View chart
Nextera Energy Unit 02/15/2029 (NEE.PV)	0.2	$2.8M	-83%	66k	43.06	View chart
Ppl Corp Unit 02/15/2029 (PPLC)	0.2	$2.7M	-91%	60k	44.95	View chart
Select Sector Spdr Tr St Str Stapl Etf (XLP)	0.1	$2.4M	NEW	30k	80.60	View chart
Hewlett Packard Enterprise (HPE)	0.1	$2.4M	-86%	37k	63.89	View chart
Evergy Put Option (EVRG)	0.1	$2.4M	-30%	30k	78.44	View chart
Albemarle Corp 7.25% Dep Shs A (ALB.PA)	0.1	$1.9M	-92%	41k	45.35	View chart
Ares Management Corporation 6.75 Se B Pfd (ARES.PB)	0.1	$1.5M	-71%	40k	38.26	View chart
Novanta Put Option (NOVT)	0.1	$1.4M	-86%	9.6k	142.19	View chart
Upstart Hldgs (UPST)	0.1	$1.0M	+137%	45k	22.99	View chart
Advanced Energy Industries (AEIS)	0.1	$895k	+156%	3.2k	281.82	View chart
Ares Management Corporation Cl A Com Stk Put Option (ARES)	0.0	$581k	-96%	5.0k	116.17	View chart

Past Filings by Portman Square Capital

SEC 13F filings are viewable for Portman Square Capital going back to 2022

Portman Square Capital 2026 Q3 filed Oct. 15, 2026
Portman Square Capital 2026 Q2 filed July 15, 2026
Portman Square Capital 2026 Q1 filed April 27, 2026
Portman Square Capital 2025 Q4 filed Jan. 23, 2026
Portman Square Capital 2025 Q3 filed Oct. 16, 2025
Portman Square Capital 2025 Q2 filed July 29, 2025
Portman Square Capital 2025 Q1 filed May 2, 2025
Portman Square Capital 2024 Q4 filed Jan. 16, 2025
Portman Square Capital 2024 Q3 filed Oct. 16, 2024
Portman Square Capital 2024 Q2 filed July 19, 2024
Portman Square Capital 2024 Q1 filed April 15, 2024
Portman Square Capital 2023 Q4 filed Jan. 19, 2024
Portman Square Capital 2023 Q3 filed Oct. 30, 2023
Portman Square Capital 2023 Q2 filed July 26, 2023
Portman Square Capital 2023 Q1 filed May 4, 2023
Portman Square Capital 2022 Q4 filed Feb. 23, 2023

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