13F-HR filed by WESTERLY CAPITAL MANAGEMENT, LLC
WESTERLY CAPITAL MANAGEMENT, LLC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-15, with 37 holding rows worth $367,787,730.
- Accession
- 0002073679-26-000057
- Filer
- CIK 1546172
- Filed
- 2026-05-15
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 37 entries on the cover page, a total value of $367,787,730 stated on the cover page (in dollars after the unit check, H1), rows summing to $367,787,730 with VALUE read as dollars as filed, 13F file number 028-16658. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| INVESCO QQQ TR | 46090E953 | PUT | 75,000 | $43,288,500 | dollars as filed | put |
| UDEMY INC COM | 902685106 | Stock | 4,300,000 | $19,866,000 | dollars as filed | |
| MARVELL TECHNOLOGY INC | 573874104 | COM | 200,000 | $19,810,000 | dollars as filed | |
| HUDSON TECHNOLOGIES INC | 444144109 | COMMON STOCK | 3,175,000 | $18,669,000 | dollars as filed | |
| Cisco Systems,Inc. | 17275R102 | COM | 225,000 | $17,457,750 | dollars as filed | |
| LUMEN TECHNOLOGIES INC | 550241103 | COM | 2,200,000 | $15,290,000 | dollars as filed | |
| FRESHWORKS INC CLASS A COM | 358054104 | Stock | 1,900,000 | $15,257,000 | dollars as filed | |
| ENPHASE ENERGY INC COM | 29355A107 | Stock | 400,000 | $15,124,000 | dollars as filed | |
| NOKIA CORP | 654902204 | SPONSORED ADR | 1,800,000 | $14,472,000 | dollars as filed | |
| VIAVI SOLUTIONS INC | 925550105 | COM | 425,000 | $14,144,000 | dollars as filed | |
| HIPPO HOLDINGS INC | 433539202 | COMMON STOCK | 500,000 | $13,030,000 | dollars as filed | |
| FLUOR CORP | 343412102 | COM | 250,000 | $11,662,500 | dollars as filed | |
| BLACKLINE, INC. | 09239B109 | COM | 310,000 | $11,470,000 | dollars as filed | |
| Matrix Service Company | 576853105 | COM | 965,000 | $11,078,200 | dollars as filed | |
| ADTRAN HOLDINGS INC | 00486H105 | COM | 800,000 | $10,064,000 | dollars as filed | |
| COGNYTE SOFTWARE LTD | M25133105 | ORD SHS | 1,240,000 | $10,044,000 | dollars as filed | |
| COURSERA INC COM | 22266M104 | Stock | 1,700,000 | $9,894,000 | dollars as filed | |
| ASANA INC | 04342Y104 | CL A | 1,274,000 | $8,153,600 | dollars as filed | |
| NEXTDOOR HOLDINGS INC | 65345M108 | COM CL A | 5,500,000 | $7,700,000 | dollars as filed | |
| ARTERIS INC | 04302A104 | COM | 465,000 | $7,644,600 | dollars as filed | |
| ELASTIC N V ORD SHS | N14506104 | Stock | 150,000 | $7,498,500 | dollars as filed | |
| BLOOM ENERGY CORP | 093712107 | COM | 50,000 | $6,774,500 | dollars as filed | |
| AMBARELLA INC | G037AX101 | SHS | 130,000 | $6,691,750 | dollars as filed | |
| COMSCORE INC | 20564W204 | COM NEW | 897,000 | $6,225,180 | dollars as filed | |
| TRANSALTA CORP | 89346D107 | COM | 475,000 | $6,222,500 | dollars as filed | |
| BAIDU INC SPON ADR REP A | 056752108 | ADR | 55,000 | $6,128,100 | dollars as filed | |
| COGNEX CORP | 192422103 | COM | 125,000 | $6,123,750 | dollars as filed | |
| CORNING INC | 219350105 | COM | 40,000 | $5,438,800 | dollars as filed | |
| FIGMA INC CL A | 316841105 | COM | 250,000 | $5,285,000 | dollars as filed | |
| ORION GROUP HOLDINGS INC | 68628V308 | COMMON STOCK | 440,000 | $4,796,000 | dollars as filed | |
| ANGI INC | 00183L201 | CL A NEW | 615,000 | $4,212,750 | dollars as filed | |
| AMPLITUDE INC COM CL A | 03213A104 | Stock | 500,000 | $3,410,000 | dollars as filed | |
| FIRST SOLAR INC COM | 336433107 | Stock | 10,000 | $1,972,600 | dollars as filed | |
| HARTE HANKS INC | 416196202 | COM | 627,000 | $1,423,290 | dollars as filed | |
| SUNPOWER INC | 20460L104 | COM | 650,000 | $825,500 | dollars as filed | |
| NWPX INFRASTRUCTURE INC | 667746101 | COM | 8,000 | $622,880 | dollars as filed | |
| GUARDIAN METAL RES PLC | 401382106 | CMN | 1,000 | $17,480 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0002073679-26-000057 | this filing | 2026-05-15 | acceptance time not in the bulk data set |