S Squared Technology, LLC
S Squared Technology, LLC reported 33 US-listed holdings worth $322.3 million in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Lattice Semiconductor Corp. (12.1%), Krystal Biotech, Inc. (8.9%) and Proto Labs Inc. (7.3%). Against the quarter before, it opened 2 positions, added to 12, trimmed 11 and sold out of 4.
The 14 largest of its 33 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +103.9% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 2
- Tenable Hldgs Inc. TENB$3.3 million
- Foster L B Co. FSTR$817,622
Added to 12
- Symbotic Inc. SYM+118,000 shares · +32%
- Kratos Defense & Security Solutions, Inc. KTOS+75,000 shares · +43%
- Magnite Inc. MGNI+165,000 shares · +41%
- Arlo Technologies, Inc. ARLO+185,000 shares · +40%
- IPG Photonics Corp. IPGP+15,000 shares · +10%
- Amplitude Inc. AMPL+165,000 shares · +110%
- Pubmatic Inc. PUBM+71,700 shares · +11%
- Universal Display Corp. \Pa\ OLED+10,000 shares · +8%
and 4 more in the table below
Trimmed 11
- Dave Inc. DAVE-37,000 shares · -49%
- Lattice Semiconductor Corp. LSCC-87,000 shares · -25%
- Allegro Microsystems, Inc. ALGM-125,000 shares · -27%
- Ambiq Micro Inc. AMBQ-72,000 shares · -37%
- Digital Turbine Inc. APPS-308,461 shares · -40%
- Silicon Laboratories Inc. SLAB-17,270 shares · -62%
- Krystal Biotech, Inc. KRYS-8,670 shares · -10%
- ATI Inc. ATI-15,000 shares · -27%
and 3 more in the table below
Sold out of 4
- Power Integrations Inc. POWI$7.0 million last quarter
- Semrush Holdings Inc-A SEMR$6.6 million last quarter
- Sprinklr, Inc. CXM$2.7 million last quarter
- Cantaloupe Inc. CTLP$2.1 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Lattice Semiconductor Corp. LSCC | 255.0K | $39.0 million | 12.10% | -87.0K |
| Krystal Biotech, Inc. KRYS | 77.5K | $28.8 million | 8.94% | -8.7K |
| Proto Labs Inc. PRLB | 288.1K | $23.5 million | 7.29% | -8.0K |
| Allegro Microsystems, Inc. ALGM | 332.5K | $23.1 million | 7.18% | -125.0K |
| Symbotic Inc. SYM | 487.1K | $21.9 million | 6.79% | +118.0K |
| IPG Photonics Corp. IPGP | 168.9K | $19.8 million | 6.15% | +15.0K |
| Dave Inc. DAVE | 38.0K | $14.2 million | 4.40% | -37.0K |
| Kratos Defense & Security Solutions, Inc. KTOS | 249.5K | $12.4 million | 3.86% | +75.0K |
| Universal Display Corp. \Pa\ OLED | 136.0K | $11.8 million | 3.65% | +10.0K |
| Five9, Inc. FIVN | 515.2K | $11.0 million | 3.41% | -20.0K |
| Magnite Inc. MGNI | 567.9K | $10.8 million | 3.34% | +165.0K |
| Ambiq Micro Inc. AMBQ | 120.8K | $10.7 million | 3.31% | -72.0K |
| Similarweb Ltd SMWB | 1.7M | $10.4 million | 3.21% | +90.0K |
| Pubmatic Inc. PUBM | 748.1K | $9.8 million | 3.05% | +71.7K |
| Arlo Technologies, Inc. ARLO | 644.8K | $8.7 million | 2.70% | +185.0K |
| ATI Inc. ATI | 40.0K | $7.9 million | 2.45% | -15.0K |
| Garrett Motion Inc. GTX | 215.0K | $7.8 million | 2.42% | -30.0K |
| Flotek Industries Inc FTK | 309.8K | $7.3 million | 2.26% | +6.1K |
| Digital Turbine Inc. APPS | 454.3K | $5.9 million | 1.82% | -308.5K |
| Everquote Inc. EVER | 223.1K | $5.3 million | 1.65% | no change |
| Lendingtree Inc. New TREE | 108.3K | $4.8 million | 1.49% | +17.5K |
| Bigcommerce Hldgs Inc. CMRC | 1.6M | $4.7 million | 1.47% | no change |
| Grid Dynamics Holdings Inc GDYN | 636.7K | $3.6 million | 1.12% | no change |
| Tenable Hldgs Inc. TENB | 90.0K | $3.3 million | 1.03% | new |
| Asure Software Inc. ASUR | 399.4K | $3.2 million | 0.98% | no change |
| Kaltura Inc. KLTR | 1.9M | $2.5 million | 0.78% | +431.5K |
| Amplitude Inc. AMPL | 315.4K | $2.4 million | 0.75% | +165.0K |
| Silicon Laboratories Inc. SLAB | 10.7K | $2.3 million | 0.73% | -17.3K |
| 8X8 Inc. New EGHT | 934.2K | $1.6 million | 0.50% | no change |
| Gaia Inc. New GAIA | 723.3K | $1.5 million | 0.47% | no change |
| Docgo Inc. DCGO | 2.1M | $1.1 million | 0.33% | no change |
| Foster L B Co. FSTR | 18.1K | $817,622 | 0.25% | new |
| Macom Technology Solutions Holdings, Inc. MTSI | 1.0K | $380,370 | 0.12% | no change |