WhaleCreep
HomeFunds › Westerly Capital Management, LLC

Westerly Capital Management, LLC: 13F holdings, Q2 2026

Hedge fund · SEC EDGAR filings (CIK 1546172) · Explore on the interactive board

Westerly Capital Management, LLC disclosed 46 US equity positions worth $541.8m in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is INVESCO QQQ TRUST SERIES 1 P @ 680 AUG 26 at 23.8% of the reported book, followed by COUR, VIAV. The top ten holdings are 58.1% of the book, and the portfolio behaves like about 13 equal-weight positions. Versus the prior filing it opened 16 new positions, added to 12, reduced 17 and exited 6. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.

This manager's most recent filing is 3934 quarter(s) behind the newest quarter on file. Treat these figures as history, not current positioning.
$541.8mreported US equity book
46positions
23.8%largest position
58.1%top 10 weight
12.97effective positions (1/HHI)
2quarters on file since Q1 2026

What does Westerly Capital Management, LLC own? Top holdings as of June 30, 2026

Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 16 new, 12 added, 17 reduced, 6 exited.

#StockSectorWeightValueSharesΔ sharesAction
1 INVESCO QQQ TRUST SERIES 1 P @ 680 AUG 26 23.8%$128.9m175,000 new
2 COUR COURSERA INC Consumer Defensive 6.3%$34.3m6,085,000 258% added
3 VIAV VIAVI SOLUTIONS INC Technology 5.1%$27.5m575,000 35% added
4 ANET ARISTA NETWORKS INC Technology 3.9%$21.2m125,000 new
5 ASAN ASANA INC - CL A Technology 3.9%$21.2m3,030,000 138% added
6 HDSN HUDSON TECHNOLOGIES INC(NAS) Basic Materials 3.6%$19.4m3,380,000 6% added
7 HIPO HIPPO HOLDINGS INC Financial Services 3.4%$18.2m645,000 29% added
8 ADBE ADOBE INC Technology 2.8%$15.0m73,000 new
9 FLR FLUOR CORP Industrials 2.7%$14.8m283,000 13% added
10 CRM SALESFORCE INC Technology 2.7%$14.4m92,000 new
11 ENPH ENPHASE ENERGY INC(NMS) Technology 2.5%$13.5m275,000 -31% reduced
12 NOK NOKIA CORP-SPON ADR Technology 2.5%$13.3m1,000,000 -44% reduced
13 CGNX COGNEX CORP(NSM) Technology 2.3%$12.3m170,000 36% added
14 NXDR NEXTDOOR HOLDINGS INC Communication Services 2.0%$11.0m4,850,000 -12% reduced
15 LUMN LUMEN TECHNOLOGIES INC Communication Services 2.0%$10.8m1,400,000 -36% reduced
16 SCOR COMSCORE INC(NSM) 1.8%$9.7m1,310,961 46% added
17 NXT NEXTPOWER INC-CL A Technology 1.6%$8.9m75,000 new
18 GWRE GUIDEWIRE SOFTWARE INC Technology 1.6%$8.6m70,000 new
19 MTRX MATRIX SERVICE CO 1.5%$8.2m595,930 -38% reduced
20 FRSH FRESHWORKS INC-CL A Technology 1.5%$8.1m800,000 -58% reduced
21 CALX CALIX INC Technology 1.4%$7.7m205,000 new
22 AEVEX CORP-CL A 1.3%$7.1m340,000 new
23 APH AMPHENOL CORP-CL A(NYS) Technology 1.3%$7.1m40,000 new
24 BL BLACKLINE INC Technology 1.3%$7.0m250,000 -19% reduced
25 ORN ORION GROUP HOLDINGS INC Industrials 1.3%$7.0m415,000 -6% reduced
26 ADTN ADTRAN HOLDINGS INC Technology 1.3%$7.0m500,000 -38% reduced
27 AMBA AMBARELLA INC(NSM) Technology 1.3%$6.9m80,000 -38% reduced
28 CGNT COGNYTE SOFTWARE LTD Technology 1.2%$6.7m760,000 -39% reduced
29 CSCO CISCO SYSTEMS INC Technology 1.2%$6.5m55,000 -76% reduced
30 RACE FERRARI NV Consumer Cyclical 1.2%$6.3m17,000 new
31 NVDA NVIDIA CORP Technology 1.1%$6.0m30,000 new
32 AADX APPLIED AEROSPACE & DEFENSE 1.1%$5.7m250,000 new
33 TAC TRANSALTA CORP(NYS) Utilities 1.0%$5.5m400,000 -16% reduced
34 NFLX NETFLIX INC Communication Services 0.9%$5.0m70,000 new
35 BE BLOOM ENERGY CORP- A Industrials 0.8%$4.5m15,000 -70% reduced
36 FIG FIGMA INC-CL A Technology 0.8%$4.5m250,000 0% held
37 SNOWFLAKE INC P @ 220 SEP 26 0.7%$3.8m15,000 new
38 FSLR FIRST SOLAR INC(NSM) Technology 0.7%$3.5m15,000 50% added
39 ESTC ELASTIC NV Technology 0.5%$2.9m50,000 -67% reduced
40 GUARDIAN METAL RESOURCES 0.5%$2.8m200,000 19900% added
41 ANGI ANGI INC 0.5%$2.6m440,921 -28% reduced
42 ARM HOLDINGS PLC P @ 300 AUG 26 0.3%$1.8m5,000 new
43 AMPL AMPLITUDE INC-CLASS A Technology 0.3%$1.5m200,000 -60% reduced
44 HHS HARTE-HANKS INC(NMS) 0.3%$1.4m635,000 1% added
45 AVNW AVIAT NETWORKS INC 0.2%$1.1m50,000 new
46 SPWR SUNPOWER INC 0.1%$687.3k1,000,000 54% added

What did Westerly Capital Management, LLC sell? Positions exited since the previous filing

StockPrior weightPrior value
UDEMY INC33.4%$19.9m
MRVL MARVELL TECHNOLOGY INC33.3%$19.8m
AIP ARTERIS INC12.8%$7.6m
BIDU BAIDU INC10.3%$6.1m
GLW CORNING INC9.1%$5.4m
NWPX NWPX INFRASTRUCTURE INC1.0%$622.9k

Sector mix

SectorWeight
Technology42.7%
Consumer Defensive6.3%
Communication Services4.9%
Industrials4.9%
Basic Materials3.6%
Financial Services3.4%

Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.

Filing history

QuarterPositionsEquity value
Q2 202646$541.8m
Q1 202636$324.5m

How concentrated is Westerly Capital Management, LLC's portfolio?

Across every quarter Westerly Capital Management, LLC has filed, its median largest position is 15.0% of the book and its median top-ten weight is 54.2%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 6.0 completed holding spells, the median lasted 1.0 quarters; 46.0 positions are still open and their final length is unknown.