CPS TECHNOLOGIES CORP CPSH
COM · Common Stock · CUSIP 12619F104
- SectorMaterials
- IndustryPottery & Related Products
- HeadquartersNorton, MA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 19.4m as of 2026-07-26, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $5.52. Options: 6 managers hold calls ($6.6m notional), 6 hold puts ($3.7m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 30 |
| Q4 2022 | 24 |
| Q1 2023 | 21 |
| Q2 2023 | 21 |
| Q3 2023 | 22 |
| Q4 2023 | 23 |
| Q1 2024 | 24 |
| Q2 2024 | 23 |
| Q3 2024 | 22 |
| Q4 2024 | 20 |
| Q1 2025 | 27 |
| Q2 2025 | 30 |
| Q3 2025 | 36 |
| Q4 2025 | 48 |
| Q1 2026 | 52 |
| Q2 2026 | 45 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 5 | 6 |
| Q4 2024 | 3 | 7 |
| Q1 2025 | 12 | 3 |
| Q2 2025 | 15 | 9 |
| Q3 2025 | 17 | 11 |
| Q4 2025 | 31 | 13 |
| Q1 2026 | 32 | 17 |
| Q2 2026 | 26 | 35 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $173.8k | $5.4k | 0.03 |
| Q4 2025 | $190.0k | $36.5k | 0.19 |
| Q1 2026 | $665.0k | $1.0m | 1.58 |
| Q2 2026 | $6.6m | $3.7m | 0.56 |
Biggest buyers
| Tidal Investments LLC | New | +1.5m |
| BlackRock, Inc. | Added | +262.2k |
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +121.6k |
| TWO SIGMA INVESTMENTS, LP | New | +89.1k |
| GROUP ONE TRADING LLC | Added | +47.3k |
| UBS Group AG | Added | +38.4k |
| DIMENSIONAL FUND ADVISORS LP | Added | +33.6k |
| Ironwood Investment Counsel, LLC | New | +27.5k |
| AMERICAN CENTURY COMPANIES INC | New | +24.6k |
| Engineers Gate Manager LP | New | +21.1k |
Biggest sellers
| MYDA Advisors LLC | Sold out | -237.2k |
| PERKINS CAPITAL MANAGEMENT INC | Sold out | -200.6k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -186.9k |
| SEI INVESTMENTS CO | Sold out | -186.8k |
| Informed Momentum Co LLC | Sold out | -153.4k |
| Round Rock Advisors LLC | Reduced | -151.6k |
| JANE STREET GROUP, LLC | Sold out | -84.2k |
| MARSHALL WACE, LLP | Sold out | -72.6k |
| LPL Financial LLC | Reduced | -70.0k |
| Evernest Financial Advisors, LLC | Sold out | -68.3k |
Biggest calls
| JANE STREET GROUP, LLC | New | $3.0m548.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $2.5m445.5k shares |
| SIMPLEX TRADING, LLC | Added | $465.3k84.3k shares |
| CITADEL ADVISORS LLC | Added | $290.9k52.7k shares |
| GROUP ONE TRADING LLC | Added | $256.1k46.4k shares |
| IMC-Chicago, LLC | New | $143.0k25.9k shares |
Biggest puts
| JANE STREET GROUP, LLC | Added | $1.2m219.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.0m186.7k shares |
| CITADEL ADVISORS LLC | Added | $984.8k178.4k shares |
| SIMPLEX TRADING, LLC | Added | $267.7k48.5k shares |
| GROUP ONE TRADING LLC | Added | $157.9k28.6k shares |
| IMC-Chicago, LLC | New | $93.8k17.0k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Estate of Sharon C. Wechsler 13G · passive investor new · filed 2025-07-18 | 9.5% |
GLOBAL VALUE INVESTMENT CORP.
13D · may seek influence
+6.2 pts · filed 2026-10-26
Stated purposeThe Reporting Persons purchased the shares of Common Stock for investment purposes, and such purchases have been made in the ordinary course of business of the Reporting Persons. In pursuing such investment purposes, the Reporting Persons may further purchase, hold, vote, trade, dispose, or otherwise deal in the Common Stock at times, and in such manner, as they deem advisable to benefit from, among other things, (1) changes in the market prices of the shares of Common Stock; (2) changes in the Issuer's operations, business strategy, or prospects; or (3) from the sale or merger of the Issuer. To evaluate such alternatives, the Reporting Persons will closely monitor the Issuer's operations, prospects, business development, management, competitive and strategic matters, capital structure, a… Full filing |
6.5% |
| Wax Asset Management, LLC 13G · institution -6.7 pts · filed 2026-02-13 | 5.5% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 1 | $1.4k | 0 | — | — |
| Q1 2025 | 2 | $42.0k | 0 | — | — |
| Q2 2025 | 1 | $15.9k | 0 | — | — |
| Q3 2025 | 1 | $30.8k | 0 | — | — |
| Q4 2025 | 5 | $206.6k | 0 | — | — |
| Q1 2026 | 1 | $8.9k | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Tidal Investments LLC 0.02% of their portfolio | 1.5m $8.3m | New |
| Tema ETFs LLC 0.27% of their portfolio | 1.5m $8.3m | First filing |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 696.8k $3.8m | Added +121.6k |
| BlackRock, Inc. 0.00% of their portfolio | 426.2k $2.4m | Added +262.2k |
| Round Rock Advisors LLC 0.20% of their portfolio | 284.0k $1.6m | Reduced -151.6k |
| CIBC Bancorp USA Inc. 0.00% of their portfolio | 191.0k $1.1m | Reduced -20.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 160.4k $886.1k | Reduced -1.5k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 126.3k $697.1k | Added +33.6k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 89.1k $491.7k | New |
| UBS Group AG 0.00% of their portfolio | 85.8k $473.5k | Added +38.4k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 83.4k $460.2k | Added +567 |
| LPL Financial LLC 0.00% of their portfolio | 77.3k $426.7k | Reduced -70.0k |
| MORGAN STANLEY 0.00% of their portfolio | 68.1k $375.9k | Reduced -13.8k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 62.1k $342.6k | Reduced -186.9k |
| STATE STREET CORP 0.00% of their portfolio | 58.1k $320.8k | Unchanged |
| GROUP ONE TRADING LLC 0.01% of their portfolio | 55.0k $303.4k | Added +47.3k |
| Aries Wealth Management 0.06% of their portfolio | 53.9k $297.5k | Reduced -10.0k |
| GSA CAPITAL PARTNERS LLP 0.02% of their portfolio | 48.8k $269.0k | Reduced -4.4k |
| JAMES INVESTMENT RESEARCH, INC. 0.02% of their portfolio | 41.1k $226.7k | Unchanged |
| NewEdge Advisors, LLC 0.00% of their portfolio | 41.1k $226.7k | Unchanged |
| NORTHERN TRUST CORP 0.00% of their portfolio | 31.4k $173.6k | Added +5.1k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 29.2k $161.0k | Reduced -366 |
| Ironwood Investment Counsel, LLC 0.02% of their portfolio | 27.5k $151.8k | New |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 24.6k $135.8k | New |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.02% of their portfolio | 21.5k $118.8k | Reduced -52.6k |
| Engineers Gate Manager LP 0.00% of their portfolio | 21.1k $116.2k | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 19.7k $108.5k | New |
| Private Advisor Group, LLC 0.00% of their portfolio | 17.6k $97.2k | Reduced -7.0k |
| Cetera Investment Advisers 0.00% of their portfolio | 17.5k $96.6k | New |
| RITHOLTZ WEALTH MANAGEMENT 0.00% of their portfolio | 14.3k $78.9k | New |
| HM PAYSON & CO 0.00% of their portfolio | 14.0k $77.3k | Added +4.5k |
| CITIGROUP INC 0.00% of their portfolio | 13.0k $72.0k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 10.0k $55.1k | New |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 4.7k $26.0k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 4.4k $24.0k | Added +3.9k |
| NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio | 3.8k $23.8k | New |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 2.9k $16.7k | Reduced -1.2k |
| IFP Advisors, Inc 0.00% of their portfolio | 2.0k $11.0k | Reduced -18.0k |
| Truvestments Capital LLC 0.00% of their portfolio | 1.1k $6.0k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.0k $5.5k | New |
| FMR LLC 0.00% of their portfolio | 369 $2.0k | New |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 300 $1.7k | Added +217 |
| Triumph Capital Management 0.00% of their portfolio | 175 $966 | New |
| TSFG, LLC 0.00% of their portfolio | 23 $0 | Unchanged |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 13 $72 | Added +6 |