WESTERLY CAPITAL MANAGEMENT, LLC
An institutional investment manager in SAN FRANCISCO, CA. Its Form 13F for the quarter ended Jun 30, 2026, filed Aug 14, 2026. SEC CIK 1546172.
- Reported value$541.8m
- Positions46
Holdings: 46 positions
The filing on sec.govAs filed, largest first. Reported value is what the manager stated for each position at the quarter end, in US dollars; it is filing data, not a price. Weight is the position's share of the total reported value. Changes compare with the 13F for the quarter ended 2026-03-31.
| Issuer | Class | CUSIP | Reported value$m | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Invesco QQQ Trust Series 1 P @ 680 Aug 26 | PUT | 46090E953 | 129 | 23.8% | 175,000 | New+175,000 | |
| Coursera IncCOUR | COM | 22266M104 | 34.3 | 6.3% | 6,085,000 | Added+4,385,000 | |
| Viavi Solutions IncVIAV | COM | 925550105 | 27.5 | 5.1% | 575,000 | Added+150,000 | |
| Arista Networks IncANET | COM SHS | 040413205 | 21.2 | 3.9% | 125,000 | New+125,000 | |
| Asana Inc - CL aASAN | CL A | 04342Y104 | 21.2 | 3.9% | 3,030,000 | Added+1,756,000 | |
| Hudson Technologies Inc(Nas)HDSN | COM | 444144109 | 19.4 | 3.6% | 3,380,000 | Added+205,000 | |
| Hippo Holdings IncHIPO | COM NEW | 433539202 | 18.2 | 3.4% | 645,000 | Added+145,000 | |
| Adobe IncADBE | COM | 00724F101 | 15.0 | 2.8% | 73,000 | New+73,000 | |
| Fluor CorpFLR | COM | 343412102 | 14.8 | 2.7% | 283,000 | Added+33,000 | |
| Salesforce IncCRM | COM | 79466L302 | 14.4 | 2.7% | 92,000 | New+92,000 | |
| Enphase Energy Inc(Nms)ENPH | COM | 29355A107 | 13.5 | 2.5% | 275,000 | Reduced−125,000 | |
| Nokia Corp-Spon AdrNOK | SPONSORED ADR | 654902204 | 13.3 | 2.5% | 1,000,000 | Reduced−800,000 | |
| Cognex Corp(Nsm)CGNX | COM | 192422103 | 12.3 | 2.3% | 170,000 | Added+45,000 | |
| Nextdoor Holdings IncNXDR | COM CL A | 65345M108 | 11.0 | 2.0% | 4,850,000 | Reduced−650,000 | |
| Lumen Technologies IncLUMN | COM | 550241103 | 10.8 | 2.0% | 1,400,000 | Reduced−800,000 | |
| Comscore Inc(Nsm)SCOR | COM NEW | 20564W204 | 9.7 | 1.8% | 1,310,961 | Added+413,961 | |
| Nextpower Inc-Cl aNXT | CLASS A COM | 65290E101 | 8.9 | 1.6% | 75,000 | New+75,000 | |
| Guidewire Software IncGWRE | COM | 40171V100 | 8.6 | 1.6% | 70,000 | New+70,000 | |
| Matrix Service CoMTRX | COM | 576853105 | 8.2 | 1.5% | 595,930 | Reduced−369,070 | |
| Freshworks Inc-Cl aFRSH | CLASS A COM | 358054104 | 8.1 | 1.5% | 800,000 | Reduced−1,100,000 | |
| Calix IncCALX | COM | 13100M509 | 7.7 | 1.4% | 205,000 | New+205,000 | |
| Aevex Corp-Cl aAVEX | COM CL A | 00835T107 | 7.1 | 1.3% | 340,000 | New+340,000 | |
| Amphenol Corp-Cl A(Nys)APH | CL A | 032095101 | 7.1 | 1.3% | 40,000 | New+40,000 | |
| Blackline IncBL | COM | 09239B109 | 7.0 | 1.3% | 250,000 | Reduced−60,000 | |
| Orion Group Holdings IncORN | COM | 68628V308 | 7.0 | 1.3% | 415,000 | Reduced−25,000 | |
| Adtran Holdings IncADTN | COM | 00486H105 | 7.0 | 1.3% | 500,000 | Reduced−300,000 | |
| Ambarella Inc(Nsm) | SHS | G037AX101 | 6.9 | 1.3% | 80,000 | Reduced−50,000 | |
| Cognyte Software Ltd | ORD SHS | M25133105 | 6.7 | 1.2% | 760,000 | Reduced−480,000 | |
| Cisco Systems IncCSCO | COM | 17275R102 | 6.5 | 1.2% | 55,000 | Reduced−170,000 | |
| Ferrari NV | COM | N3167Y103 | 6.3 | 1.2% | 17,000 | New+17,000 | |
| Nvidia CorpNVDA | COM | 67066G104 | 6.0 | 1.1% | 30,000 | New+30,000 | |
| Applied Aerospace & DefenseAADX | COMMON STOCK | 03815J107 | 5.7 | 1.1% | 250,000 | New+250,000 | |
| Transalta Corp(Nys)TAC | COM | 89346D107 | 5.5 | 1.0% | 400,000 | Reduced−75,000 | |
| Netflix IncNFLX | COM | 64110L106 | 5.0 | 0.9% | 70,000 | New+70,000 | |
| Bloom Energy Corp- aBE | COM CL A | 093712107 | 4.5 | 0.8% | 15,000 | Reduced−35,000 | |
| Figma Inc-Cl aFIG | CLASS A COM STK | 316841105 | 4.5 | 0.8% | 250,000 | Unchanged | |
| Snowflake Inc P @ 220 Sep 26 | PUT | 833445959 | 3.8 | 0.7% | 15,000 | New+15,000 | |
| First Solar Inc(Nsm)FSLR | COM | 336433107 | 3.5 | 0.7% | 15,000 | Added+5,000 | |
| Elastic NV | ORD SHS | N14506104 | 2.9 | 0.5% | 50,000 | Reduced−100,000 | |
| Guardian Metal ResourcesGMTL | SPONSORED ADS | 401382106 | 2.8 | 0.5% | 200,000 | Added+199,000 | |
| Angi IncANGI | CL A NEW | 00183L201 | 2.6 | 0.5% | 440,921 | Reduced−174,079 | |
| ARM Holdings plc P @ 300 Aug 26 | PUT | 042068955 | 1.8 | 0.3% | 5,000 | New+5,000 | |
| Amplitude Inc-Class aAMPL | COM CL A | 03213A104 | 1.5 | 0.3% | 200,000 | Reduced−300,000 | |
| Harte-Hanks Inc(Nms)HHS | COM | 416196202 | 1.4 | 0.3% | 635,000 | Added+8,000 | |
| Aviat Networks IncAVNW | COM NEW | 05366Y201 | 1.1 | 0.2% | 50,000 | New+50,000 | |
| Sunpower IncSPWR | COM | 20460L104 | 0.7 | 0.1% | 1,000,000 | Added+350,000 |
Sold out: 7 positions
Held at the end of the quarter before and not reported this quarter.
| Issuer | Class | CUSIP | Reported value$ | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Arteris IncAIP | COM | 04302A104 | 0.0 | 0.0% | 0 | Sold out−465,000 | |
| Baidu IncBIDU | SPON ADR REP A | 056752108 | 0.0 | 0.0% | 0 | Sold out−55,000 | |
| Corning IncGLW | COM | 219350105 | 0.0 | 0.0% | 0 | Sold out−40,000 | |
| Invesco QQQ TR | PUT | 46090E953 | 0.0 | 0.0% | 0 | Put | Sold out−75,000 |
| Marvell Technology IncMRVL | COM | 573874104 | 0.0 | 0.0% | 0 | Sold out−200,000 | |
| NWPX Infrastructure IncNWPX | COM | 667746101 | 0.0 | 0.0% | 0 | Sold out−8,000 | |
| Udemy Inc | COM | 902685106 | 0.0 | 0.0% | 0 | Sold out−4,300,000 |
Source: SEC EDGAR, Form 13F-HR, accession 0002073679-26-000089 (on sec.gov). Last ingested by Listed: Oct 22, 2026, 05:26 ET. Listed shows no prices and gives no investment advice.