2026 Q3 Portfolio Activity
In 2026 Q3, Portman Square Capital LLP maintained a portfolio of 114 distinct positions. The most significant new addition was BOEING CO, now representing 1.32% of the total fund value. They heavily accumulated shares in SEMTECH CORP, increasing the position by 1763.1%. The fund also reduced its exposure to SPDR GOLD TR by 96.0%.
Position History
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Total Positions
114
Quarter
2026 Q3
Top Holding
IREN (11.0%)
Top 10 Concentration
56.2%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 114
Portman Square Capital LLP Full Holdings List — 2026 Q3
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IREN
PUT
IREN LIMITED
|
PUT Option | 11.05% | 8.88% |
#1
Prev: #1
|
8.0 |
—
|
675,800 | 16.5% |
P
S
|
4,772,000 | $195,079,360 |
$43.57
-30.2%
|
2025 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | ||
|
BABA
PUT
ALIBABA GROUP H...
|
PUT Option | 9.54% | 5.37% |
#2
2
Prev: #4
|
7.8 |
—
|
385,300 | 32.6% |
P
S
|
1,566,200 | $168,429,148 | 2024 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
SMTC
PUT
SEMTECH CORP
|
PUT Option | 7.64% | 0.31% |
#3
59
Prev: #62
|
7.1 |
—
|
715,800 | 1763.1% |
P
S
|
756,400 | $134,903,940 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
W
PUT
WAYFAIR INC
|
PUT Option | 5.74% | 2.49% |
#4
7
Prev: #11
|
5.8 |
—
|
418,900 | 73.6% |
P
S
|
988,400 | $101,370,304 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
RDDT
PUT
REDDIT INC
|
PUT Option | 5.00% | 3.39% |
#5
1
Prev: #6
|
5.5 |
—
|
207,200 | 50.3% |
P
S
|
619,300 | $88,213,092 | 2025 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
W
WAYFAIR INC
|
Consumer Cyclical | 4.33% | 1.79% |
#6
12
Prev: #18
|
4.7 |
—
|
336,502 | 82.2% |
P
S
|
745,851 | $76,494,479 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
BABA
ALIBABA GROUP H...
|
Consumer Cyclical | 4.16% | 3.16% |
#7
Prev: #7
|
2.2 |
—
|
-12,096 | -1.7% |
P
S
|
683,622 | $73,516,710 | 2024 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
RDDT
REDDIT INC
|
Communication Services | 3.86% | 2.58% |
#8
2
Prev: #10
|
4.5 |
—
|
164,901 | 52.5% |
P
S
|
478,773 | $68,196,426 | 2025 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
GLD
CALL
SPDR GOLD TR
|
CALL Option | 2.59% | 6.11% |
#9
7
Prev: #2
|
1.0 |
—
|
-230,000 | -65.7% |
P
S
|
120,000 | $45,700,800 | 2025 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
AKAM
PUT
AKAMAI TECHNOLO...
|
PUT Option | 2.29% | 2.15% |
#10
6
Prev: #16
|
1.4 |
—
|
-3,700 | -1.0% |
P
S
|
380,600 | $40,476,810 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
NET
PUT
CLOUDFLARE INC
|
PUT Option | 2.22% | 0.75% |
#11
27
Prev: #38
|
3.9 |
—
|
48,600 | 75.3% |
P
S
|
113,100 | $39,277,368 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
ALB
PUT
ALBEMARLE CORP
|
PUT Option | 2.20% | 2.27% |
#12
2
Prev: #14
|
1.4 |
—
|
13,600 | 3.8% |
P
S
|
367,800 | $38,905,884 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
LYV
PUT
LIVE NATION ENT...
|
PUT Option | 2.04% | 0.10% |
#13
65
Prev: #78
|
3.8 |
—
|
201,000 | 1675.0% |
P
S
|
213,000 | $36,060,900 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
NET
CLOUDFLARE INC
|
Technology | 1.49% | — |
#14
Prev: #—
|
4.1 |
—
|
75,939 | — |
NEW
|
75,939 | $26,372,096 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
MCHP
PUT
MICROCHIP TECHN...
|
PUT Option | 1.39% | 2.28% |
#15
2
Prev: #13
|
0.6 |
—
|
-210,600 | -40.0% |
P
S
|
316,500 | $24,614,205 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
PCG
PUT
PG&E CORP
|
PUT Option | 1.33% | 2.47% |
#16
4
Prev: #12
|
0.5 |
—
|
-1,190,300 | -38.4% |
P
S
|
1,913,000 | $23,434,250 | 2023 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
BA
PUT
BOEING CO
|
PUT Option | 1.32% | — |
#17
Prev: #—
|
4.0 |
—
|
125,200 | — |
NEW
|
125,200 | $23,293,460 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
ON
PUT
ON SEMICONDUCTO...
|
PUT Option | 1.30% | 1.24% |
#18
6
Prev: #24
|
2.5 |
—
|
21,200 | 7.6% |
P
S
|
298,500 | $22,945,695 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
GPN
PUT
GLOBAL PMTS INC
|
PUT Option | 1.25% | 0.94% |
#19
11
Prev: #30
|
1.0 |
—
|
-3,800 | -1.4% |
P
S
|
270,000 | $22,050,900 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
N/A
EVERGY INC
|
|
Bond/Debt | 1.15% | 1.06% |
#20
8
Prev: #28
|
1.5 |
—
|
no change | no change |
P
S
|
15,800,000 | $20,251,590 | — | 13F Filing | 2026-09-30 | 2026-10-15 | ||
|
STX
SEAGATE TECHNOL...
|
Technology | 1.10% | 1.15% |
#21
5
Prev: #26
|
0.9 |
—
|
-4,081 | -16.2% |
P
S
|
21,086 | $19,448,461 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
GOOG
PUT
ALPHABET INC
|
PUT Option | 1.10% | — |
#22
Prev: #—
|
3.9 |
—
|
57,000 | — |
NEW
|
57,000 | $19,422,180 | 2026 Q3 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
TTEK
PUT
TETRA TECH INC ...
|
PUT Option | 1.09% | 0.94% |
#23
8
Prev: #31
|
0.9 |
—
|
-102,700 | -15.0% |
P
S
|
582,700 | $19,199,965 | 2023 Q3 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
FE
PUT
FIRSTENERGY COR...
|
PUT Option | 1.00% | 1.08% |
#24
3
Prev: #27
|
0.9 |
—
|
-70,800 | -14.8% |
P
S
|
407,100 | $17,639,643 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
N/A
FIRSTENERGY COR...
|
|
Bond/Debt | 0.97% | 1.30% |
#25
2
Prev: #23
|
0.4 |
—
|
-8,000,000 | -32.5% |
P
S
|
16,600,000 | $17,158,564 | — | 13F Filing | 2026-09-30 | 2026-10-15 | ||
|
GH
PUT
GUARDANT HEALTH...
|
PUT Option | 0.96% | 0.67% |
#26
17
Prev: #43
|
1.4 |
—
|
no change | no change |
P
S
|
94,800 | $16,908,528 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
FLR
PUT
FLUOR CORP
|
PUT Option | 0.92% | 0.73% |
#27
13
Prev: #40
|
2.4 |
—
|
43,700 | 14.8% |
P
S
|
339,400 | $16,250,472 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
ITRI
PUT
ITRON INC
|
PUT Option | 0.88% | 0.76% |
#28
8
Prev: #36
|
0.9 |
—
|
-5,600 | -3.0% |
P
S
|
179,700 | $15,515,298 | 2024 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
NEE
PUT
NEXTERA ENERGY ...
|
PUT Option | 0.84% | 5.53% |
#29
26
Prev: #3
|
0.3 |
—
|
-1,132,500 | -85.2% |
P
S
|
196,400 | $14,875,336 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
ALNY
PUT
ALNYLAM PHARMAC...
|
PUT Option | 0.83% | 0.66% |
#30
14
Prev: #44
|
2.8 |
—
|
13,500 | 29.2% |
P
S
|
59,700 | $14,730,378 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
MP
MP MATERIALS CO...
|
Basic Materials | 0.81% | — |
#31
Prev: #—
|
3.8 |
—
|
301,468 | — |
NEW
|
301,468 | $14,256,422 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
SO
PUT
SOUTHERN CO
|
PUT Option | 0.78% | 3.99% |
#32
27
Prev: #5
|
0.3 |
—
|
-713,100 | -81.0% |
P
S
|
167,100 | $13,850,919 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
SOFI
SOFI TECHNOLOGI...
|
Financial Services | 0.70% | — |
#33
Prev: #—
|
3.8 |
—
|
784,273 | — |
NEW
|
784,273 | $12,328,772 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
PCG/PRX
PG&E CORP
|
Preferred | 0.68% | 0.75% |
#34
5
Prev: #39
|
1.3 |
—
|
no change | no change |
P
S
|
381,000 | $12,045,120 | 2025 Q3 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
WGO
CALL
WINNEBAGO INDS ...
|
CALL Option | 0.67% | 0.86% |
#35
1
Prev: #34
|
0.3 |
—
|
-130,900 | -22.5% |
P
S
|
451,000 | $11,892,870 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
MCHPP
MICROCHIP TECHN...
|
Technology | 0.66% | 1.64% |
#36
16
Prev: #20
|
0.3 |
—
|
-274,500 | -61.0% |
P
S
|
175,500 | $11,732,175 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
ON
ON SEMICONDUCTO...
|
Technology | 0.61% | 0.16% |
#37
36
Prev: #73
|
3.2 |
—
|
106,223 | 302.9% |
P
S
|
141,288 | $10,860,809 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
ENOV
CALL
ENOVIS CORPORAT...
|
CALL Option | 0.57% | 0.55% |
#38
10
Prev: #48
|
0.7 |
—
|
-10,800 | -1.9% |
P
S
|
553,000 | $10,103,310 | 2023 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
N/A
RIVIAN AUTOMOTI...
|
|
Bond/Debt | 0.57% | — |
#39
Prev: #—
|
3.7 |
—
|
10,000,000 | — |
NEW
|
10,000,000 | $10,080,000 | — | 13F Filing | 2026-09-30 | 2026-10-15 | ||
|
COMP
PUT
COMPASS INC
|
PUT Option | 0.55% | — |
#40
Prev: #—
|
3.7 |
—
|
1,100,000 | — |
NEW
|
1,100,000 | $9,768,000 | 2026 Q3 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
USO
PUT
UNITED STS OIL ...
|
PUT Option | 0.55% | 0.38% |
#41
16
Prev: #57
|
0.7 |
—
|
-8,800 | -11.7% |
P
S
|
66,200 | $9,642,692 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
TYL
PUT
TYLER TECHNOLOG...
|
PUT Option | 0.54% | — |
#42
Prev: #—
|
3.7 |
—
|
29,800 | — |
NEW
|
29,800 | $9,494,280 | 2026 Q3 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
RIVN
PUT
RIVIAN AUTOMOTI...
|
PUT Option | 0.53% | — |
#43
Prev: #—
|
3.7 |
—
|
630,000 | — |
NEW
|
630,000 | $9,412,200 | 2023 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
CRWV
PUT
COREWEAVE INC
|
PUT Option | 0.44% | — |
#44
Prev: #—
|
3.7 |
—
|
90,000 | — |
NEW
|
90,000 | $7,840,800 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
O
PUT
REALTY INCOME C...
|
PUT Option | 0.44% | 0.42% |
#45
9
Prev: #54
|
1.2 |
—
|
no change | no change |
P
S
|
142,200 | $7,721,460 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
KWEB
CALL
KRANESHARES TRU...
|
CALL Option | 0.42% | 0.12% |
#46
31
Prev: #77
|
3.2 |
—
|
199,500 | 199.5% |
P
S
|
299,500 | $7,340,745 | 2025 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
SOFI
PUT
SOFI TECHNOLOGI...
|
PUT Option | 0.41% | — |
#47
Prev: #—
|
3.7 |
—
|
457,600 | — |
NEW
|
457,600 | $7,193,472 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
SPB
PUT
SPECTRUM BRANDS...
|
PUT Option | 0.41% | — |
#48
Prev: #—
|
3.7 |
—
|
90,100 | — |
NEW
|
90,100 | $7,163,851 | 2024 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
BL
PUT
BLACKLINE INC
|
PUT Option | 0.40% | 0.58% |
#49
4
Prev: #45
|
0.2 |
—
|
-171,700 | -39.0% |
P
S
|
268,100 | $7,112,693 | 2024 Q2 | 13F Filing | 2026-09-30 | 2026-10-15 | |||
|
AKAM
AKAMAI TECHNOLO...
|
Technology | 0.40% | 1.00% |
#50
21
Prev: #29
|
0.2 |
—
|
-111,635 | -62.7% |
P
S
|
66,442 | $7,066,107 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-15 |
Showing 1-50 of 114 holdings