13F Insight
DOSSIER · 13F-HR · Q1 2026

WESTERLY CAPITAL MANAGEMENT, LLC

$368M in tracked AUM across 37 positions as of Q1 2026.

WC
CIK 0001546172 · last filed Mar 31, 2026
Total AUM
$368M
as of Q1 2026
Holdings
37
—
positions
Whale Score
56
56
tracked
Activity
—
no data
changes this Q
AI Analysis · Q1 2026

WESTERLY CAPITAL MANAGEMENT, LLC filed its latest 13F-HR for Q1 2026. See the latest holdings and position changes below.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
46090E953
INVESCO QQQ TR
$43M75K11.8%02
UDMY
UDEMY INC
$20M4.3M5.4%03
MRVL
MARVELL TECHNOLOGY INC
$20M200K5.4%04
HDSN
HUDSON TECHNOLOGIES INC
$19M3.2M5.1%05
CSCO
CISCO SYS INC
$17M225K4.7%06
LUMN
LUMEN TECHNOLOGIES INC
$15M2.2M4.2%07
FRSH
FRESHWORKS INC
$15M1.9M4.1%08
ENPH
ENPHASE ENERGY INC
$15M400K4.1%09
NOK
NOKIA CORP
$14M1.8M3.9%10
VIAV
VIAVI SOLUTIONS INC
$14M425K3.8%

Filing history

2026Q1Mar 31
$368M▼ 19.2%
37 positionsView →2025Q4Dec 31
$455M▲ 42.7%
41 positionsView →2025Q3Sep 30
$319M▲ 18.4%
44 positionsView →2025Q2Jun 30
$270M▲ 16.5%
42 positionsLocked2025Q1Mar 31
$231M▲ 6.8%
38 positionsLocked2024Q4Dec 31
$217M▲ 21.7%
44 positionsLocked2024Q3Sep 30
$178M▼ 11.4%
41 positionsLocked2024Q2Jun 30
$201M▼ 23.8%
41 positionsLocked2024Q1Mar 31
$264M▲ 30.3%
48 positionsLocked2023Q4Dec 31
$202M▲ 42.6%
58 positionsLocked2023Q3Sep 30
$142M▼ 25.3%
43 positionsLocked2023Q2Jun 30
$190M▲ 36.0%
50 positionsLocked
Showing 12 of 22