OBERWEIS ASSET MANAGEMENT INC/
OBERWEIS ASSET MANAGEMENT INC/ reported 176 positions worth $4.84B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: CRDO (5.7%).
| # | Symbol | Company | Type | Value ↓ | % Port. | Shares | 1Y | YTD |
|---|---|---|---|---|---|---|---|---|
| ▸ 1 | CRDO | SH | $275.6M | 5.69% | 1,013,428 | — | — | |
| ▸ 2 | AAOI | SH | $265.4M | 5.48% | 1,791,127 | — | — | |
| ▸ 3 | DOCN | SH | $146.0M | 3.02% | 930,005 | — | — | |
| ▸ 4 | SIMO | SH | $105.4M | 2.18% | 316,350 | — | — | |
| ▸ 5 | UCTT | SH | $92.3M | 1.91% | 647,276 | — | — | |
| ▸ 6 | SN | SH | $90.4M | 1.87% | 593,500 | — | — | |
| ▸ 7 | SITM | SH | $89.1M | 1.84% | 119,501 | — | — | |
| ▸ 8 | BTSG | SH | $82.7M | 1.71% | 1,185,280 | — | — | |
| ▸ 9 | HNGE | SH | $71.0M | 1.47% | 855,476 | — | — | |
| ▸ 10 | RMBS | SH | $70.0M | 1.45% | 527,016 | — | — |
The free plan shows the top 10 positions. The remaining 166 positions, the full portfolio and quarter changes unlock with Pro.
Pro Feature
This section is exclusive to Fundocap Pro. Full holdings tables, consensus trades, ownership analysis, backtests and exports unlock with Pro.
Upgrade to ProRead the 2026-Q2 quarterly report · 13F Filing Calendar
Frequently Asked Questions
What stocks does OBERWEIS ASSET MANAGEMENT INC/ hold as of Q2 2026?
OBERWEIS ASSET MANAGEMENT INC/ reported 176 positions worth $4.84B in its Q2 2026 13F filing. Largest positions: CRDO (5.7%), AAOI (5.5%), DOCN (3.0%), SIMO (2.2%) and UCTT (1.9%).
What did OBERWEIS ASSET MANAGEMENT INC/ buy in Q2 2026?
No previous quarter is available yet; the comparison appears with the next filing.
What did OBERWEIS ASSET MANAGEMENT INC/ sell in Q2 2026?
No previous quarter is available yet.
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.