# WESTERLY CAPITAL MANAGEMENT, LLC: Form 13F holdings

An institutional investment manager in SAN FRANCISCO, CA. SEC CIK 1546172.

- Quarter ended: 2026-06-30
- Filed: 2026-08-14
- Reported value: $541.8m
- Positions: 46 (46 lines in the filing's table; lines for the same security and option type are added together here)
- Compared with: the 13F for the quarter ended 2026-03-31
- Filing: https://www.sec.gov/Archives/edgar/data/1546172/000207367926000089/

## Holdings

As filed, largest first. Reported value is what the manager stated at the quarter end (Jun 30, 2026), in US dollars; it is filing data, not a price. Weight is the share of the total reported value.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| INVESCO QQQ TRUST SERIES 1 P @ 680 AUG 26 | PUT | $128.9m | 23.8% | 175,000 |  | New +175,000 |
| [COURSERA INC (COUR)](/companies/cour.md) | COM | $34.3m | 6.3% | 6,085,000 |  | Added +4,385,000 |
| [VIAVI SOLUTIONS INC (VIAV)](/companies/viav.md) | COM | $27.5m | 5.1% | 575,000 |  | Added +150,000 |
| [ARISTA NETWORKS INC (ANET)](/companies/anet.md) | COM SHS | $21.2m | 3.9% | 125,000 |  | New +125,000 |
| [ASANA INC - CL A (ASAN)](/companies/asan.md) | CL A | $21.2m | 3.9% | 3,030,000 |  | Added +1,756,000 |
| [HUDSON TECHNOLOGIES INC(NAS) (HDSN)](/companies/hdsn.md) | COM | $19.4m | 3.6% | 3,380,000 |  | Added +205,000 |
| [HIPPO HOLDINGS INC (HIPO)](/companies/hipo.md) | COM NEW | $18.2m | 3.4% | 645,000 |  | Added +145,000 |
| [ADOBE INC (ADBE)](/companies/adbe.md) | COM | $15.0m | 2.8% | 73,000 |  | New +73,000 |
| [FLUOR CORP (FLR)](/companies/flr.md) | COM | $14.8m | 2.7% | 283,000 |  | Added +33,000 |
| [SALESFORCE INC (CRM)](/companies/crm.md) | COM | $14.4m | 2.7% | 92,000 |  | New +92,000 |
| [ENPHASE ENERGY INC(NMS) (ENPH)](/companies/enph.md) | COM | $13.5m | 2.5% | 275,000 |  | Reduced −125,000 |
| [NOKIA CORP-SPON ADR (NOK)](/companies/nok.md) | SPONSORED ADR | $13.3m | 2.5% | 1,000,000 |  | Reduced −800,000 |
| [COGNEX CORP(NSM) (CGNX)](/companies/cgnx.md) | COM | $12.3m | 2.3% | 170,000 |  | Added +45,000 |
| [NEXTDOOR HOLDINGS INC (NXDR)](/companies/nxdr.md) | COM CL A | $11.0m | 2.0% | 4,850,000 |  | Reduced −650,000 |
| [LUMEN TECHNOLOGIES INC (LUMN)](/companies/lumn.md) | COM | $10.8m | 2.0% | 1,400,000 |  | Reduced −800,000 |
| [COMSCORE INC(NSM) (SCOR)](/companies/scor.md) | COM NEW | $9.7m | 1.8% | 1,310,961 |  | Added +413,961 |
| [NEXTPOWER INC-CL A (NXT)](/companies/nxt.md) | CLASS A COM | $8.9m | 1.6% | 75,000 |  | New +75,000 |
| [GUIDEWIRE SOFTWARE INC (GWRE)](/companies/gwre.md) | COM | $8.6m | 1.6% | 70,000 |  | New +70,000 |
| [MATRIX SERVICE CO (MTRX)](/companies/mtrx.md) | COM | $8.2m | 1.5% | 595,930 |  | Reduced −369,070 |
| [FRESHWORKS INC-CL A (FRSH)](/companies/frsh.md) | CLASS A COM | $8.1m | 1.5% | 800,000 |  | Reduced −1,100,000 |
| [CALIX INC (CALX)](/companies/calx.md) | COM | $7.7m | 1.4% | 205,000 |  | New +205,000 |
| [AEVEX CORP-CL A (AVEX)](/companies/avex.md) | COM CL A | $7.1m | 1.3% | 340,000 |  | New +340,000 |
| [AMPHENOL CORP-CL A(NYS) (APH)](/companies/aph.md) | CL A | $7.1m | 1.3% | 40,000 |  | New +40,000 |
| [BLACKLINE INC (BL)](/companies/bl.md) | COM | $7.0m | 1.3% | 250,000 |  | Reduced −60,000 |
| [ORION GROUP HOLDINGS INC (ORN)](/companies/orn.md) | COM | $7.0m | 1.3% | 415,000 |  | Reduced −25,000 |
| [ADTRAN HOLDINGS INC (ADTN)](/companies/adtn.md) | COM | $7.0m | 1.3% | 500,000 |  | Reduced −300,000 |
| AMBARELLA INC(NSM) | SHS | $6.9m | 1.3% | 80,000 |  | Reduced −50,000 |
| COGNYTE SOFTWARE LTD | ORD SHS | $6.7m | 1.2% | 760,000 |  | Reduced −480,000 |
| [CISCO SYSTEMS INC (CSCO)](/companies/csco.md) | COM | $6.5m | 1.2% | 55,000 |  | Reduced −170,000 |
| FERRARI NV | COM | $6.3m | 1.2% | 17,000 |  | New +17,000 |
| [NVIDIA CORP (NVDA)](/companies/nvda.md) | COM | $6.0m | 1.1% | 30,000 |  | New +30,000 |
| [APPLIED AEROSPACE & DEFENSE (AADX)](/companies/aadx.md) | COMMON STOCK | $5.7m | 1.1% | 250,000 |  | New +250,000 |
| [TRANSALTA CORP(NYS) (TAC)](/companies/tac.md) | COM | $5.5m | 1.0% | 400,000 |  | Reduced −75,000 |
| [NETFLIX INC (NFLX)](/companies/nflx.md) | COM | $5.0m | 0.9% | 70,000 |  | New +70,000 |
| [BLOOM ENERGY CORP- A (BE)](/companies/be.md) | COM CL A | $4.5m | 0.8% | 15,000 |  | Reduced −35,000 |
| [FIGMA INC-CL A (FIG)](/companies/fig.md) | CLASS A COM STK | $4.5m | 0.8% | 250,000 |  | Unchanged |
| SNOWFLAKE INC P @ 220 SEP 26 | PUT | $3.8m | 0.7% | 15,000 |  | New +15,000 |
| [FIRST SOLAR INC(NSM) (FSLR)](/companies/fslr.md) | COM | $3.5m | 0.7% | 15,000 |  | Added +5,000 |
| ELASTIC NV | ORD SHS | $2.9m | 0.5% | 50,000 |  | Reduced −100,000 |
| [GUARDIAN METAL RESOURCES (GMTL)](/companies/gmtl.md) | SPONSORED ADS | $2.8m | 0.5% | 200,000 |  | Added +199,000 |
| [ANGI INC (ANGI)](/companies/angi.md) | CL A NEW | $2.6m | 0.5% | 440,921 |  | Reduced −174,079 |
| ARM HOLDINGS PLC P @ 300 AUG 26 | PUT | $1.8m | 0.3% | 5,000 |  | New +5,000 |
| [AMPLITUDE INC-CLASS A (AMPL)](/companies/ampl.md) | COM CL A | $1.5m | 0.3% | 200,000 |  | Reduced −300,000 |
| [HARTE-HANKS INC(NMS) (HHS)](/companies/hhs.md) | COM | $1.4m | 0.3% | 635,000 |  | Added +8,000 |
| [AVIAT NETWORKS INC (AVNW)](/companies/avnw.md) | COM NEW | $1.1m | 0.2% | 50,000 |  | New +50,000 |
| [SUNPOWER INC (SPWR)](/companies/spwr.md) | COM | $687.3k | 0.1% | 1,000,000 |  | Added +350,000 |

## Sold out

Held at the end of the quarter before and not reported this quarter.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [ARTERIS INC (AIP)](/companies/aip.md) | COM | $0 | 0.0% | 0 |  | Sold out −465,000 |
| [BAIDU INC (BIDU)](/companies/bidu.md) | SPON ADR REP A | $0 | 0.0% | 0 |  | Sold out −55,000 |
| [CORNING INC (GLW)](/companies/glw.md) | COM | $0 | 0.0% | 0 |  | Sold out −40,000 |
| INVESCO QQQ TR | PUT | $0 | 0.0% | 0 | Put | Sold out −75,000 |
| [MARVELL TECHNOLOGY INC (MRVL)](/companies/mrvl.md) | COM | $0 | 0.0% | 0 |  | Sold out −200,000 |
| [NWPX INFRASTRUCTURE INC (NWPX)](/companies/nwpx.md) | COM | $0 | 0.0% | 0 |  | Sold out −8,000 |
| UDEMY INC | COM | $0 | 0.0% | 0 |  | Sold out −4,300,000 |

Source: SEC EDGAR, Form 13F-HR, accession 0002073679-26-000089. Last ingested by Listed: Oct 22, 2026, 05:26 ET. No prices; not investment advice.