Lynrock Lake LP
Long book
$585.4M
Q1 2026
Positions
20
Top-10 weight
97%
concentration
Last quarter
+28.2%
SPY +14.8%
Turnover
23%
of book per quarter
Strategy in plain words
auto-generated from filingsLynrock Lake LP is a concentrated fundamental stock-picker, specialised in technology (93% of the long book), running a $585.4M US long book across 20 positions.
The portfolio is extremely concentrated — the top 10 positions are almost the whole book. Turnover is modest: positions are typically held for years. Current anchor positions: TERADATA CORP, YEXT INC, ON24 INC, ALLOT LTD, RADCOM LTD.
Over the last 9 quarters its long book ran on average 3.6pp per quarter behind the S&P 500, beating the index in 3 of 9 quarters. We rate its filings highest-signal: new buys here are worth attention.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-10.2%
Q2 2024
-0.7%
Q3 2024
+10.9%
Q4 2024
-18.4%
Q1 2025
+9.3%
Q2 2025
+3.9%
Q3 2025
+10.8%
Q4 2025
-25.9%
Q1 2026
+28.2%
Sector allocation
Technology 82%
Other 12%
Communications 5%
Healthcare 1%
Long book by quarter
What does Lynrock Lake own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| TDC TERADATA CORP | Technology | 9.4M | $239.8M | 41.0% | -0.7% |
| YEXT YEXT INC | Technology | 18.2M | $69.8M | 11.9% | +20.2% |
| ONTF ON24 INC | — | 8.3M | $67.2M | 11.5% | Held |
| ALLT ALLOT LTD | Technology | 10.0M | $66.7M | 11.4% | Held |
| RDCM RADCOM LTD | Technology | 3.2M | $38.5M | 6.6% | +29.7% |
| TTGT TECHTARGET INC | Communications | 8.0M | $31.1M | 5.3% | +136.7% |
| CMRC COMMERCE.COM INC | Technology | 9.3M | $24.7M | 4.2% | Held |
| GTM ZOOMINFO TECHNOLOGIES INC | Technology | 2.1M | $12.4M | 2.1% | New |
| MRAM EVERSPIN TECHNOLOGIES INC | Technology | 969.6K | $8.5M | 1.5% | -44.1% |
| PD PAGERDUTY INC | Technology | 1.4M | $8.5M | 1.4% | +253.4% |
| QTI QT IMAGING HOLDINGS INC | Healthcare | 1.2M | $6.8M | 1.2% | New |
| AIOT POWERFLEET INC | Technology | 1.4M | $4.4M | 0.7% | -25.7% |
| OSPN ONESPAN INC | Technology | 300.7K | $3.2M | 0.5% | -30.5% |
| SVCO SILVACO GROUP INC | Technology | 315.4K | $2.2M | 0.4% | -33.3% |
| MITK MITEK SYSTEMS INC | Technology | 666 | $9K | 0.0% | -99.9% |
| OSS ONE STOP SYSTEMS INC | Technology | 666 | $5K | 0.0% | -99.9% |
| LTRX LANTRONIX INC | Technology | 666 | $3K | 0.0% | -99.8% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 15, 2026 | 27 | $1.46B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR/ANEW HOLDINGS | Feb 18, 2026 | 1 | $509K | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 17, 2026 | 27 | $1.52B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 14, 2025 | 29 | $1.24B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 30 | $1.13B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 26 | $1.04B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 31 | $1.45B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 27 | $1.29B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 27 | $1.53B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 15, 2024 | 28 | $1.87B | canonical | SEC ↗ |