WESTERLY CAPITAL MANAGEMENT, LLC

Filed: 8/14/2025ACC: 0001546172-25-000007

📋 What this filing means

WESTERLY CAPITAL MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 42 equity positions with a total reported market value of $269.55M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

Positions

$269.55M

Total AUM (reported)

22.92M

Total Shares

Allocation by class

P-QQQ510 07/18/25$25.50M9.5%

VIAV$21.90M8.1%

HDSN$16.24M6.0%

PRO$15.64M5.8%

LUMN$11.17M4.1%

MTRX$11.08M4.1%

AFRM$10.72M4.0%

Portfolio Concentration

Top 3$63.64M23.6%

4–10$76.11M28.2%

11–25$98.20M36.4%

Rest$31.60M11.7%

Top 3 weight

23.6%

Top 10 weight

51.8%

Voting Authority Distribution

Total shares with voting rights: 22.92M

Sole

Full voting authority

22.07M

% of voting shares96.3%

Shared

Joint voting authority

0.00

% of voting shares0.0%

None

No voting authority

850K

% of voting shares3.7%

Investment Discretion (by position count)

Sole42

Shared0

Other0

Dominant voting typeSole · 96.3% of voting shares

Institutional Holdings42

Rows:

PUT QQQ 510 07/18/25

SOLE

P-QQQ510 07/18/25

Shares50K

TypeSH

Market value$25.50M

9.46%

Sole

0.00

Shared

0.00

None

50K

VIAVI SOLUTIONS INC

SOLE

VIAV

Shares2.17M

TypeSH

Market value$21.90M

8.13%

Sole

2.17M

Shared

0.00

None

0.00

HUDSON TECHNOLOGIES INC

SOLE

HDSN

Shares2M

TypeSH

Market value$16.24M

6.02%

Sole

Shared

0.00

None

0.00

PROS HOLDINGS INC

SOLE

PRO

Shares999K

TypeSH

Market value$15.64M

5.80%

Sole

999K

Shared

0.00

None

0.00

LUMEN TECHNOLOGIES INC

SOLE

LUMN

Shares2.55M

TypeSH

Market value$11.17M

4.14%

Sole

2.55M

Shared

0.00

None

0.00

MATRIX SERVICE CO

SOLE

MTRX

Shares820K

TypeSH

Market value$11.08M

4.11%

Sole

820K

Shared

0.00

None

0.00

AFFIRM HOLDINGS INC

SOLE

AFRM

Shares155K

TypeSH

Market value$10.72M

3.98%

Sole

155K

Shared

0.00

None

0.00

AMBARELLA INC

SOLE

AMBA

Shares143K

TypeSH

Market value$9.45M

3.50%

Sole

143K

Shared

0.00

None

0.00

HIPPO HOLDINGS INC

SOLE

HIPO

Shares326K

TypeSH

Market value$9.11M

3.38%

Sole

326K

Shared

0.00

None

0.00

CIENA CORP

SOLE

CIEN

Shares110K

TypeSH

Market value$8.95M

3.32%

Sole

110K

Shared

0.00

None

0.00

ADTRAN HOLDINGS INC

SOLE

ADTN

Shares975K

TypeSH

Market value$8.75M

3.24%

Sole

975K

Shared

0.00

None

0.00

TRANSALTA CORP

SOLE

TAC

Shares767.50K

TypeSH

Market value$8.28M

3.07%

Sole

767.50K

Shared

0.00

None

0.00

COGNYTE SOFTWARE LTD -W/I

SOLE

CGNT

Shares850K

TypeSH

Market value$7.85M

2.91%

Sole

850K

Shared

0.00

None

0.00

FLUOR CORP

SOLE

FLR

Shares150K

TypeSH

Market value$7.69M

2.85%

Sole

150K

Shared

0.00

None

0.00

FRESHWORKS INC-CL A

SOLE

FRSH

Shares505K

TypeSH

Market value$7.53M

2.79%

Sole

505K

Shared

0.00

None

0.00

MARVELL TECHNOLOGY INC

SOLE

MRVL

Shares90K

TypeSH

Market value$6.97M

2.58%

Sole

90K

Shared

0.00

None

0.00

CORNING INC

SOLE

GLW

Shares125K

TypeSH

Market value$6.57M

2.44%

Sole

125K

Shared

0.00

None

0.00

ARTERIS INC

SOLE

AIP

Shares680K

TypeSH

Market value$6.48M

2.40%

Sole

680K

Shared

0.00

None

0.00

VIMEO INC

SOLE

VMEO

Shares1.50M

TypeSH

Market value$6.06M

2.25%

Sole

1.50M

Shared

0.00

None

0.00

NEXTDOOR HOLDINGS INC

SOLE

KIND

Shares3.55M

TypeSH

Market value$5.89M

2.19%

Sole

3.55M

Shared

0.00

None

0.00

ANGI INC

SOLE

ANGI

Shares370K

TypeSH

Market value$5.65M

2.09%

Sole

370K

Shared

0.00

None

0.00

TERADATA CORP

SOLE

TDC

Shares250K

TypeSH

Market value$5.58M

2.07%

Sole

250K

Shared

0.00

None

0.00

BAIDU INC - SPON ADR

SOLE

BIDU

Shares60K

TypeSH

Market value$5.15M

1.91%

Sole

60K

Shared

0.00

None

0.00

AMPLITUDE INC-CLASS A

SOLE

AMPL

Shares400K

TypeSH

Market value$4.96M

1.84%

Sole

400K

Shared

0.00

None

0.00

CALL HDSN 8 08/15/25

SOLE

C-HDSN8 08/15/25

Shares600K

TypeSH

Market value$4.80M

1.78%

Sole

0.00

Shared

0.00

None

600K

Issuer	Class	Shares	Type	Value / Portfolio %	Voting — Sole	None
PUT QQQ 510 07/18/25SOLE	P-QQQ510 07/18/25	50K	SH	$25.50M 9.46%	0.00	50K
VIAVI SOLUTIONS INCSOLE	VIAV	2.17M	SH	$21.90M 8.13%	2.17M	0.00
HUDSON TECHNOLOGIES INCSOLE	HDSN	2M	SH	$16.24M 6.02%	2M	0.00
PROS HOLDINGS INCSOLE	PRO	999K	SH	$15.64M 5.80%	999K	0.00
LUMEN TECHNOLOGIES INCSOLE	LUMN	2.55M	SH	$11.17M 4.14%	2.55M	0.00
MATRIX SERVICE COSOLE	MTRX	820K	SH	$11.08M 4.11%	820K	0.00
AFFIRM HOLDINGS INCSOLE	AFRM	155K	SH	$10.72M 3.98%	155K	0.00
AMBARELLA INCSOLE	AMBA	143K	SH	$9.45M 3.50%	143K	0.00
HIPPO HOLDINGS INCSOLE	HIPO	326K	SH	$9.11M 3.38%	326K	0.00
CIENA CORPSOLE	CIEN	110K	SH	$8.95M 3.32%	110K	0.00
ADTRAN HOLDINGS INCSOLE	ADTN	975K	SH	$8.75M 3.24%	975K	0.00
TRANSALTA CORPSOLE	TAC	767.50K	SH	$8.28M 3.07%	767.50K	0.00
COGNYTE SOFTWARE LTD -W/ISOLE	CGNT	850K	SH	$7.85M 2.91%	850K	0.00
FLUOR CORPSOLE	FLR	150K	SH	$7.69M 2.85%	150K	0.00
FRESHWORKS INC-CL ASOLE	FRSH	505K	SH	$7.53M 2.79%	505K	0.00
MARVELL TECHNOLOGY INCSOLE	MRVL	90K	SH	$6.97M 2.58%	90K	0.00
CORNING INCSOLE	GLW	125K	SH	$6.57M 2.44%	125K	0.00
ARTERIS INCSOLE	AIP	680K	SH	$6.48M 2.40%	680K	0.00
VIMEO INCSOLE	VMEO	1.50M	SH	$6.06M 2.25%	1.50M	0.00
NEXTDOOR HOLDINGS INCSOLE	KIND	3.55M	SH	$5.89M 2.19%	3.55M	0.00
ANGI INCSOLE	ANGI	370K	SH	$5.65M 2.09%	370K	0.00
TERADATA CORPSOLE	TDC	250K	SH	$5.58M 2.07%	250K	0.00
BAIDU INC - SPON ADRSOLE	BIDU	60K	SH	$5.15M 1.91%	60K	0.00
AMPLITUDE INC-CLASS ASOLE	AMPL	400K	SH	$4.96M 1.84%	400K	0.00
CALL HDSN 8 08/15/25SOLE	C-HDSN8 08/15/25	600K	SH	$4.80M 1.78%	0.00	600K

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