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Portman Square Capital LLP

Q3 2026 13F filing

Updated 21 days ago

87 disclosed positions worth $1.8B

Portfolio value
$1.8B
Total holdings
87
New positions
10
Closed positions
11
Increased
10
Decreased
15
Turnover
24.1%
Filed
2026-10-15

Full holdings

Every line item disclosed in Q3 2026

I

IREN LIMITED

+16.5%
Value
$195.1M
Shares
4.77M
% Port
11.05%
B

ALIBABA GROUP HLDG LTD

+32.6%
Value
$168.4M
Shares
1.57M
% Port
9.54%
S

SEMTECH CORP

+1763.0%
Value
$134.9M
Shares
756.4K
% Port
7.64%
W
4.W

WAYFAIR INC

+73.6%
Value
$101.4M
Shares
988.4K
% Port
5.74%
R

REDDIT INC

+50.3%
Value
$88.2M
Shares
619.3K
% Port
5.00%
W
6.W

WAYFAIR INC

+31.0%
Value
$76.5M
Shares
745.9K
% Port
4.33%
B

ALIBABA GROUP HLDG LTD

-42.1%
Value
$73.5M
Shares
683.6K
% Port
4.16%
R

REDDIT INC

+16.2%
Value
$68.2M
Shares
478.8K
% Port
3.86%
G
9.GLD

SPDR GOLD TR

-4.0%
Value
$45.7M
Shares
120.0K
% Port
2.59%
A
10.AKAM

AKAMAI TECHNOLOGIES INC

-1.0%
Value
$40.5M
Shares
380.6K
% Port
2.29%
N
11.NET

CLOUDFLARE INC

+75.3%
Value
$39.3M
Shares
113.1K
% Port
2.22%
A

ALBEMARLE CORP

+3.8%
Value
$38.9M
Shares
367.8K
% Port
2.20%
L
13.LYV

LIVE NATION ENTERTAINMENT IN

+1675.0%
Value
$36.1M
Shares
213.0K
% Port
2.04%
N
14.NET

CLOUDFLARE INC

+17.7%
Value
$26.4M
Shares
75.9K
% Port
1.49%
M

MICROCHIP TECHNOLOGY INC.

-40.0%
Value
$24.6M
Shares
316.5K
% Port
1.39%
P

PG&E CORP

-38.4%
Value
$23.4M
Shares
1.91M
% Port
1.33%
B

BOEING CO

Value
$23.3M
Shares
125.2K
% Port
1.32%
O
18.ON

ON SEMICONDUCTOR CORP

+7.7%
Value
$22.9M
Shares
298.5K
% Port
1.30%
G
19.GPN

GLOBAL PMTS INC

-1.4%
Value
$22.1M
Shares
270.0K
% Port
1.25%
E
20.EVRG

EVERGY INC

Unchanged
Value
$20.3M
Shares
15.80M
% Port
1.15%
S
21.STX

SEAGATE TECHNOLOGY HLDNGS PL

-16.2%
Value
$19.4M
Shares
21.1K
% Port
1.10%
G

ALPHABET INC

Value
$19.4M
Shares
57.0K
% Port
1.10%
T
23.TTEK

TETRA TECH INC NEW

-15.0%
Value
$19.2M
Shares
582.7K
% Port
1.09%
F
24.FE

FIRSTENERGY CORP

-14.8%
Value
$17.6M
Shares
407.1K
% Port
1.00%
F
25.FE

FIRSTENERGY CORP

-32.5%
Value
$17.2M
Shares
16.60M
% Port
0.97%
G
26.GH

GUARDANT HEALTH INC

Unchanged
Value
$16.9M
Shares
94.8K
% Port
0.96%
F
27.FLR

FLUOR CORP

+14.8%
Value
$16.3M
Shares
339.4K
% Port
0.92%
I
28.ITRI

ITRON INC

-3.0%
Value
$15.5M
Shares
179.7K
% Port
0.88%
N

NEXTERA ENERGY INC

-85.2%
Value
$14.9M
Shares
196.4K
% Port
0.84%
A
30.ALNY

ALNYLAM PHARMACEUTICALS INC

+29.2%
Value
$14.7M
Shares
59.7K
% Port
0.83%
M
31.MP

MP MATERIALS CORP

Value
$14.3M
Shares
301.5K
% Port
0.81%
S
32.SOMN

SOUTHERN CO

-81.0%
Value
$13.9M
Shares
167.1K
% Port
0.78%
S
33.SOFI

SOFI TECHNOLOGIES INC

Value
$12.3M
Shares
784.3K
% Port
0.70%
P

PG&E CORP

Unchanged
Value
$12M
Shares
381.0K
% Port
0.68%
W
35.WGO

WINNEBAGO INDS INC

-22.5%
Value
$11.9M
Shares
451.0K
% Port
0.67%
M

MICROCHIP TECHNOLOGY INC.

-61.0%
Value
$11.7M
Shares
175.5K
% Port
0.66%
O
37.ON

ON SEMICONDUCTOR CORP

-49.0%
Value
$10.9M
Shares
141.3K
% Port
0.61%
E
38.ENOV

ENOVIS CORPORATION

-1.9%
Value
$10.1M
Shares
553.0K
% Port
0.57%
?
39.N/A

RIVIAN AUTOMOTIVE INC

Value
$10.1M
Shares
10.00M
% Port
0.57%
C
40.CONE

COMPASS INC

Value
$9.8M
Shares
1.10M
% Port
0.55%
U
41.USO

UNITED STS OIL FD LP

-11.7%
Value
$9.6M
Shares
66.2K
% Port
0.55%
T
42.TYL

TYLER TECHNOLOGIES INC

Value
$9.5M
Shares
29.8K
% Port
0.54%
R
43.RIVN

RIVIAN AUTOMOTIVE INC

Value
$9.4M
Shares
630.0K
% Port
0.53%
C
44.CRWV

COREWEAVE INC

Value
$7.8M
Shares
90.0K
% Port
0.44%
O
45.O

REALTY INCOME CORP

Unchanged
Value
$7.7M
Shares
142.2K
% Port
0.44%
?
46.N/A

KRANESHARES TRUST

+199.5%
Value
$7.3M
Shares
299.5K
% Port
0.42%
S
47.SOFI

SOFI TECHNOLOGIES INC

Value
$7.2M
Shares
457.6K
% Port
0.41%
S
48.SPB

SPECTRUM BRANDS HOLDINGS INC

-68.9%
Value
$7.2M
Shares
90.1K
% Port
0.41%
B
49.BL

BLACKLINE INC

-39.0%
Value
$7.1M
Shares
268.1K
% Port
0.40%
A
50.AKAM

AKAMAI TECHNOLOGIES INC

-82.7%
Value
$7.1M
Shares
66.4K
% Port
0.40%