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Shannon River Fund Management LLC

Q2 2026 13F filing

Updated 28 days ago

37 disclosed positions worth $1.1B

Portfolio value
$1.1B
Total holdings
37
New positions
22
Closed positions
13
Increased
12
Decreased
3
Turnover
94.6%
Filed
2026-08-13

Full holdings

Every line item disclosed in Q2 2026

T

TOWER SEMICONDUCTOR LTD

-24.1%
Value
$99.8M
Shares
382.9K
% Port
8.91%
L
2.LPG

FLEX LTD

+22.1%
Value
$61.6M
Shares
379.8K
% Port
5.49%
A
3.AMD

ADVANCED MICRO DEVICES INC

Value
$61.4M
Shares
105.8K
% Port
5.48%
I

INTERDIGITAL INC

+240.8%
Value
$52.2M
Shares
184.4K
% Port
4.66%
C
5.CLS

CELESTICA INC

+161.6%
Value
$51.1M
Shares
140.0K
% Port
4.56%
C

COHERENT CORP

+47.1%
Value
$51M
Shares
129.3K
% Port
4.55%
H

HINGE HEALTH INC

+34.5%
Value
$46.6M
Shares
561.2K
% Port
4.16%
E

EXTREME NETWORKS INC

+8.5%
Value
$46.1M
Shares
1.42M
% Port
4.11%
K

KULICKE & SOFFA INDS INC

Value
$44.8M
Shares
334.8K
% Port
4.00%
T
10.TWLO

TWILIO INC

Value
$41.5M
Shares
201.4K
% Port
3.71%
C
11.CIEN

CIENA CORP

Value
$39.9M
Shares
81.3K
% Port
3.56%
L
12.LYV

LIVE NATION ENTERTAINMENT IN

-26.6%
Value
$39.6M
Shares
216.0K
% Port
3.53%
R
13.RMBS

RAMBUS INC DEL

-12.6%
Value
$38.7M
Shares
291.7K
% Port
3.46%
Q
14.QNT

QUANTINUUM INC

Value
$38.4M
Shares
469.4K
% Port
3.42%
U
15.UTI

UNIVERSAL TECHNICAL INST INC

Value
$38.1M
Shares
890.1K
% Port
3.40%
A
16.ABNB

AIRBNB INC

+0.3%
Value
$35.5M
Shares
247.8K
% Port
3.17%
T
17.TTWO

TAKE-TWO INTERACTIVE SOFTWAR

Value
$34.5M
Shares
138.0K
% Port
3.08%
O
18.OUST

OUSTER INC

Value
$28.1M
Shares
449.3K
% Port
2.51%
P
19.PDFS

PDF SOLUTIONS INC

Value
$26.2M
Shares
369.8K
% Port
2.34%
N

NOKIA CORP

Value
$25.3M
Shares
1.91M
% Port
2.26%
A
21.ALNT

ALLIENT INC

Value
$22.7M
Shares
220.2K
% Port
2.02%
R
22.RKLB

ROCKET LAB CORP

Value
$22.5M
Shares
221.1K
% Port
2.01%
F
23.FDX

F5 INC

+2.1%
Value
$21.3M
Shares
51.3K
% Port
1.90%
D
24.DY

DYCOM INDS INC

Value
$20M
Shares
39.5K
% Port
1.78%
C
25.CIFR

CIPHER DIGITAL INC

Value
$16.4M
Shares
667.9K
% Port
1.46%
L
26.LION

LIONSGATE STUDIOS CORP

+0.9%
Value
$16.1M
Shares
1.05M
% Port
1.44%
D

DIGITAL RLTY TR INC

+197.5%
Value
$15.9M
Shares
88.8K
% Port
1.42%
G
28.GWRE

GUIDEWIRE SOFTWARE INC

+80.1%
Value
$13.9M
Shares
113.2K
% Port
1.24%
S
29.SPHR

SPHERE ENTERTAINMENT CO

+0.7%
Value
$12.8M
Shares
73.9K
% Port
1.14%
G
30.GLBE

GLOBAL-E ONLINE LTD

Value
$12.3M
Shares
353.2K
% Port
1.09%
A

AMPRIUS TECHNOLOGIES INC

Value
$11.6M
Shares
838.9K
% Port
1.04%
A
32.APLD

APPLIED DIGITAL CORP

Value
$9.9M
Shares
265.5K
% Port
0.88%
N
33.NET

CLOUDFLARE INC

Value
$5.8M
Shares
23.6K
% Port
0.52%
A
34.AMKR

AMKOR TECHNOLOGY INC

Value
$5.7M
Shares
65.9K
% Port
0.51%
M
35.MU

MICRON TECHNOLOGY INC

Value
$5.2M
Shares
4.5K
% Port
0.46%
B

BABCOCK & WILCOX ENTERPRISES

Value
$4.7M
Shares
333.2K
% Port
0.42%
M
37.MXL

MAXLINEAR INC

Value
$3.5M
Shares
27.4K
% Port
0.31%