61 institutions reported holding $16.5M of CPS TECHNOLOGIES CORP (CPSH) in SEC 13F filings for 2026-03-31. Largest institutional holders: VANGUARD CAPITAL MANAGEMENT LLC ($2.2M), Round Rock Advisors, LLC ($1.6M), RENAISSANCE TECHNOLOGIES LLC ($931,103), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($919,292), MYDA Advisors LLC ($887,184). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | $2.2M | 575,267 | New |
| 2 | Round Rock Advisors, LLC | $1.6M | 435,522 | Added |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $931,103 | 248,958 | Added |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $919,292 | 245,800 | Added |
| 5 | MYDA Advisors LLC | $887,184 | 237,215 | Trimmed |
| 6 | CIBC Bancorp USA Inc. | $789,230 | 211,024 | New |
| 7 | PERKINS CAPITAL MANAGEMENT INC | $750,187 | 200,585 | Trimmed |
| 8 | SEI INVESTMENTS CO | $698,595 | 186,790 | Added |
| 9 | BlackRock, Inc. | $613,311 | 163,987 | Trimmed |
| 10 | CITADEL ADVISORS LLC | $612,335 | 163,726 | Added |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | $605,931 | 161,872 | Added |
| 12 | Informed Momentum Co LLC | $573,600 | 153,369 | Hold |
| 13 | LPL Financial LLC | $550,779 | 147,267 | Added |
| 14 | JANE STREET GROUP, LLC | $410,656 | 109,801 | Added |
| 15 | Evernest Financial Advisors, LLC | $355,160 | 68,300 | Trimmed |
| 16 | SIMPLEX TRADING, LLC | $350,176 | 93,630 | Added |
| 17 | DIMENSIONAL FUND ADVISORS LP | $346,605 | 92,675 | Added |
| 18 | VANGUARD FIDUCIARY TRUST CO | $309,668 | 82,799 | New |
| 19 | MORGAN STANLEY | $306,306 | 81,900 | Added |
| 20 | ESSEX INVESTMENT MANAGEMENT CO LLC | $277,186 | 74,114 | Hold |
| 21 | MARSHALL WACE, LLP | $271,580 | 72,615 | Trimmed |
| 22 | Aries Wealth Management | $238,986 | 63,900 | Added |
| 23 | STATE STREET CORP | $217,324 | 58,108 | Added |
| 24 | GSA CAPITAL PARTNERS LLP | $199,000 | 53,120 | Added |
| 25 | UBS Group AG | $177,040 | 47,337 | Added |
Source: SEC Form 13F filings · as of 2026-03-31