Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Granahan Investment Management, LLC 13F Holdings -- Portfolio & Top Positions (2026-06-30)

Granahan Investment Management, LLC (CIK 1026710) reported $2.81B across 150 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: PRCH ($186.4M, 6.64%), SIMO ($148.6M, 5.29%), FPS ($101.0M, 3.60%), INDI ($87.2M, 3.11%), VCTR ($85.3M, 3.04%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1PRCHPORCH GROUP INC$186.4M6.64%12.4MTrimmed
2SIMOSILICON MOTION TECHNOLOGY CO$148.6M5.29%445,752Added
3FPSFORGENT POWER SOLUTIONS INC$101.0M3.60%1.8MTrimmed
4INDIINDIE SEMICONDUCTOR INC$87.2M3.11%19.4MTrimmed
5VCTRVICTORY CAP HLDGS INC DEL$85.3M3.04%1.0MTrimmed
6FTAIFTAI AVIATION LTD$79.5M2.83%293,722Trimmed
7MRXMAREX GROUP PLC$76.4M2.72%1.3MAdded
8MODMODINE MFG CO$70.4M2.51%263,572Trimmed
9CRSCARPENTER TECHNOLOGY CORP$59.8M2.13%96,981Trimmed
10NXTNEXTPOWER INC$59.1M2.11%495,938Added
11MGNIMAGNITE INC$58.5M2.09%3.1MAdded
12AXONAXON ENTERPRISE INC$54.3M1.93%96,829Added
13ONTOONTO INNOVATION INC$53.6M1.91%141,568Trimmed
14TTMITTM TECHNOLOGIES INC$50.4M1.79%269,330Trimmed
15LGNDLIGAND PHARMACEUTICALS INC$46.5M1.66%147,231Added
16KRUSKURA SUSHI USA INC$46.2M1.64%801,969Added
17RGENREPLIGEN CORP$45.3M1.62%332,271Added
18APPSDIGITAL TURBINE INC$45.1M1.61%3.5MTrimmed
19LTHLIFE TIME GROUP HOLDINGS INC$44.3M1.58%1.1MTrimmed
20GENIGENIUS SPORTS LIMITED$42.6M1.52%7.0MAdded
21CWSTCASELLA WASTE SYS INC$42.3M1.51%436,289Added
22QXOQXO INC$40.2M1.43%2.3MAdded
23GNRCGENERAC HLDGS INC$36.0M1.28%122,872Added
24ZETAZETA GLOBAL HOLDINGS CORP$34.6M1.23%1.8MAdded
25KRNTKORNIT DIGITAL LTD$34.4M1.23%2.1MTrimmed

Source: SEC Form 13F filings · as of 2026-06-30