Filed: 11/14/2025ACC: 0001546172-25-000011
📋 What this filing means
WESTERLY CAPITAL MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 44 equity positions with a total reported market value of $319.14M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
44
Positions
$319.14M
Total AUM (reported)
28.91M
Total Shares
Allocation by class
VIAV$25.38M8.0%
PRO$21.76M6.8%
LUMN$21.42M6.7%
HDSN$18.77M5.9%
UDMY$15.88M5.0%
MRVL$15.13M4.7%
AIP$14.39M4.5%
Portfolio Concentration
Top 3$68.56M21.5%
4–10$103.55M32.4%
11–25$117.05M36.7%
Rest$29.98M9.4%
Top 3 weight
21.5%
Top 10 weight
53.9%
Voting Authority Distribution
Total shares with voting rights: 28.91M
Sole
Full voting authority
27.05M
shares
% of voting shares93.6%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.86M
shares
% of voting shares6.4%
Investment Discretion (by position count)
Sole44
Shared0
Other0
Dominant voting typeSole · 93.6% of voting shares
Institutional Holdings44
Rows:
VIAVI SOLUTIONS INC
SOLEShares2M
TypeSH
Market value$25.38M
7.95%
Sole
2M
Shared
0.00
None
0.00
PROS HOLDINGS INC
SOLEShares949.75K
TypeSH
Market value$21.76M
6.82%
Sole
949.75K
Shared
0.00
None
0.00
LUMEN TECHNOLOGIES INC
SOLEShares3.50M
TypeSH
Market value$21.42M
6.71%
Sole
3.50M
Shared
0.00
None
0.00
HUDSON TECHNOLOGIES INC
SOLEShares1.89M
TypeSH
Market value$18.77M
5.88%
Sole
1.89M
Shared
0.00
None
0.00
UDEMY INC
SOLEShares2.27M
TypeSH
Market value$15.88M
4.98%
Sole
2.27M
Shared
0.00
None
0.00
MARVELL TECHNOLOGY INC
SOLEShares180K
TypeSH
Market value$15.13M
4.74%
Sole
180K
Shared
0.00
None
0.00
ARTERIS INC
SOLEShares1.43M
TypeSH
Market value$14.39M
4.51%
Sole
1.43M
Shared
0.00
None
0.00
MATRIX SVC CO
SOLEShares1.10M
TypeSH
Market value$14.39M
4.51%
Sole
1.10M
Shared
0.00
None
0.00
BLOOM ENERGY CORP
SOLEShares150K
TypeSH
Market value$12.69M
3.97%
Sole
150K
Shared
0.00
None
0.00
TRANSALTA CORP
SOLEShares900K
TypeSH
Market value$12.30M
3.86%
Sole
900K
Shared
0.00
None
0.00
HIPPO HLDGS INC
SOLEShares338K
TypeSH
Market value$12.22M
3.83%
Sole
338K
Shared
0.00
None
0.00
SNAP INC
SOLEShares1.50M
TypeSH
Market value$11.56M
3.62%
Sole
1.50M
Shared
0.00
None
0.00
FRESHWORKS INC
SOLEShares970K
TypeSH
Market value$11.42M
3.58%
Sole
970K
Shared
0.00
None
0.00
BAIDU INC
SOLEShares83K
TypeSH
Market value$10.94M
3.43%
Sole
83K
Shared
0.00
None
0.00
NEXTDOOR HOLDINGS INC
SOLEShares4.45M
TypeSH
Market value$9.30M
2.91%
Sole
4.45M
Shared
0.00
None
0.00
COGNYTE SOFTWARE LTD
SOLEShares1.10M
TypeSH
Market value$9.24M
2.90%
Sole
1.10M
Shared
0.00
None
0.00
ADTRAN HOLDINGS INC
SOLEShares920.22K
TypeSH
Market value$8.63M
2.70%
Sole
920.22K
Shared
0.00
None
0.00
FLUOR CORP NEW
SOLEShares175K
TypeSH
Market value$7.36M
2.31%
Sole
175K
Shared
0.00
None
0.00
COURSERA INC
SOLEShares600K
TypeSH
Market value$7.03M
2.20%
Sole
600K
Shared
0.00
None
0.00
ELASTIC N V
SOLEShares80K
TypeSH
Market value$6.76M
2.12%
Sole
80K
Shared
0.00
None
0.00
TERADATA CORP DEL
SOLEShares300K
TypeSH
Market value$6.45M
2.02%
Sole
300K
Shared
0.00
None
0.00
POWER INTEGRATIONS INC
SOLEShares120K
TypeSH
Market value$4.83M
1.51%
Sole
120K
Shared
0.00
None
0.00
COGNEX CORP
SOLEShares85K
TypeSH
Market value$3.85M
1.21%
Sole
85K
Shared
0.00
None
0.00
AMPLITUDE INC
SOLEShares350K
TypeSH
Market value$3.75M
1.18%
Sole
350K
Shared
0.00
None
0.00
AMBARELLA INC
SOLEShares45K
TypeSH
Market value$3.71M
1.16%
Sole
45K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
VIAVI SOLUTIONS INCSOLE | VIAV | 2M | SH | $25.38M 7.95% | 2M | 0.00 | 0.00 |
PROS HOLDINGS INCSOLE | PRO | 949.75K | SH | $21.76M 6.82% | 949.75K | 0.00 | 0.00 |
LUMEN TECHNOLOGIES INCSOLE | LUMN | 3.50M | SH | $21.42M 6.71% | 3.50M | 0.00 | 0.00 |
HUDSON TECHNOLOGIES INCSOLE | HDSN | 1.89M | SH | $18.77M 5.88% | 1.89M | 0.00 | 0.00 |
UDEMY INCSOLE | UDMY | 2.27M | SH | $15.88M 4.98% | 2.27M | 0.00 | 0.00 |
MARVELL TECHNOLOGY INCSOLE | MRVL | 180K | SH | $15.13M 4.74% | 180K | 0.00 | 0.00 |
ARTERIS INCSOLE | AIP | 1.43M | SH | $14.39M 4.51% | 1.43M | 0.00 | 0.00 |
MATRIX SVC COSOLE | MTRX | 1.10M | SH | $14.39M 4.51% | 1.10M | 0.00 | 0.00 |
BLOOM ENERGY CORPSOLE | BE | 150K | SH | $12.69M 3.97% | 150K | 0.00 | 0.00 |
TRANSALTA CORPSOLE | TAC | 900K | SH | $12.30M 3.86% | 900K | 0.00 | 0.00 |
HIPPO HLDGS INCSOLE | HIPO | 338K | SH | $12.22M 3.83% | 338K | 0.00 | 0.00 |
SNAP INCSOLE | SNAP | 1.50M | SH | $11.56M 3.62% | 1.50M | 0.00 | 0.00 |
FRESHWORKS INCSOLE | FRSH | 970K | SH | $11.42M 3.58% | 970K | 0.00 | 0.00 |
BAIDU INCSOLE | BIDU | 83K | SH | $10.94M 3.43% | 83K | 0.00 | 0.00 |
NEXTDOOR HOLDINGS INCSOLE | NXDR | 4.45M | SH | $9.30M 2.91% | 4.45M | 0.00 | 0.00 |
COGNYTE SOFTWARE LTDSOLE | CGNT | 1.10M | SH | $9.24M 2.90% | 1.10M | 0.00 | 0.00 |
ADTRAN HOLDINGS INCSOLE | ADTN | 920.22K | SH | $8.63M 2.70% | 920.22K | 0.00 | 0.00 |
FLUOR CORP NEWSOLE | FLR | 175K | SH | $7.36M 2.31% | 175K | 0.00 | 0.00 |
COURSERA INCSOLE | COUR | 600K | SH | $7.03M 2.20% | 600K | 0.00 | 0.00 |
ELASTIC N VSOLE | ESTC | 80K | SH | $6.76M 2.12% | 80K | 0.00 | 0.00 |
TERADATA CORP DELSOLE | TDC | 300K | SH | $6.45M 2.02% | 300K | 0.00 | 0.00 |
POWER INTEGRATIONS INCSOLE | POWI | 120K | SH | $4.83M 1.51% | 120K | 0.00 | 0.00 |
COGNEX CORPSOLE | CGNX | 85K | SH | $3.85M 1.21% | 85K | 0.00 | 0.00 |
AMPLITUDE INCSOLE | AMPL | 350K | SH | $3.75M 1.18% | 350K | 0.00 | 0.00 |
AMBARELLA INCSOLE | AMBA | 45K | SH | $3.71M 1.16% | 45K | 0.00 | 0.00 |
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