Toronado Partners, LLC

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 13, 2025), Toronado Partners, LLC reported 12 stock positions worth $150.9 million. Its top holding was Impinj (PI) at 12.1% of the portfolio, followed by Twilio Class A (TWLO, 11.7%) and Tripadvisor (TRIP, 9.1%). Compared with Q2 2025, it opened 2 new positions, sold out of 1, added to 5 and reduced 5. The biggest buy was a new position in Enphase Energy (ENPH) and the biggest sale Fabrinet (FN, shares −61%).

Most Recent 13F
Q2 2026
Location
SAN FRANCISCO, CA
CIK
0001749611
Portfolio Value
$150.9M (Q3 2025)
SEC Filing
0001420506-25-003183 ↗ filed Nov 13, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q1 2024: $180.6M Q1 2024 Q2 2024: $156.1M Q2 2024 Q3 2024: $167.3M Q3 2024 Q4 2024: $158.3M Q4 2024 Q1 2025: $142.9M Q1 2025 Q2 2025: $140.9M Q2 2025 Q3 2025: $150.9M $150.9M Q3 2025 Q4 2025: $104.7M Q4 2025 Q1 2026: $53.0M Q1 2026 Q2 2026: $35.5M Q2 2026

Holdings 12 stocks · $150.9M

PI Impinj Inc. 12.08% 100,795 $18.2M Reduce -49.0%
TWLO Twilio Inc. Class A 11.69% 176,177 $17.6M Add +22.7%
TRIP Tripadvisor Inc. 9.09% 843,654 $13.7M Reduce -14.8%
EVER Everquote Inc. Class A 8.91% 587,440 $13.4M Add +10.4%
SITM Sitime Corp. 8.15% 40,785 $12.3M Reduce -31.2%
HLIT Harmonic Inc. 8.13% 1,204,593 $12.3M Add +0.7%
FN Fabrinet 8.02% 33,167 $12.1M Reduce -60.7%
JAMF Jamf Holding Corp. filed as JAMF HLDG CORP 7.87% 1,109,255 $11.9M Add +23.1%
ESTC Elastic NV 7.26% 129,548 $10.9M Reduce -15.4%
ENPH Enphase Energy Inc. 7.07% 301,379 $10.7M New
AMPL Amplitude Inc. Class A 6.89% 970,344 $10.4M Add +236.4%
STUB Stubhub Holdings Inc. Class A 4.86% 435,332 $7.3M New

Portfolio Sells Q2 2025 → Q3 2025

FN Fabrinet Reduce -60.7% 8.02% −9.62
PI Impinj Inc. Reduce -49.0% 12.08% −3.49
ESTC Elastic NV Reduce -15.4% 7.26% −1.91
RSKD Riskified Ltd. Class A Sold out 0.00% −1.02
SITM Sitime Corp. Reduce -31.2% 8.15% −0.82
TRIP Tripadvisor Inc. Reduce -14.8% 9.09% −0.08

Portfolio Buys Q2 2025 → Q3 2025

ENPH Enphase Energy Inc. New 7.07% +7.07
STUB Stubhub Holdings Inc. Class A New 4.86% +4.86
AMPL Amplitude Inc. Class A Add +236.4% 6.89% +4.36
JAMF Jamf Holding Corp. Add +23.1% 7.87% +1.78
HLIT Harmonic Inc. Add +0.7% 8.13% +0.09
EVER Everquote Inc. Class A Add +10.4% 8.91% −0.22
TWLO Twilio Inc. Class A Add +22.7% 11.69% −0.99

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 11$35.5MPI, SITM, EVER, KRNT, IDCC
Q1 2026 11$53.0MPI, FN, WIX, ESTC, SITM
Q4 2025 11$104.7MTWLO, PI, ESTC, SITM, HLIT
Q3 2025 12$150.9MPI, TWLO, TRIP, EVER, SITM
Q2 2025 11$140.9MFN, PI, TWLO, TRIP, ESTC
Q1 2025 11$142.9MFN, PI, SITM, TWLO, TRIP
Q4 2024 11$158.3MFN, TWLO, HLIT, SITM, ALAB
Q3 2024 11$167.3MFN, HLIT, TWLO, ESTC, SITM
Q2 2024 10$156.1MFN, HLIT, ESTC, JAMF, MITK
Q1 2024 11$180.6MPI, FN, HLIT, TWLO, MITK