CPS Technologies Corp: which funds bought and sold

Institutions that bought and sold CPS Technologies shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 26 institutions that filed 13F reports for both quarters added to or opened positions in CPS Technologies, and 34 cut or closed them. Together they added a net 501K shares, +12.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 222K shares (−49.5%); index fund managers were net buyers of 388K shares (+36.3%). 15 opened a new position and 21 sold out entirely.

Bought, Q2 2026 26 institutions, 15 of them new holders Sold, Q2 2026 34 institutions, 21 of them sold out

Net change, all compared +501K shares (+12.7%)

Net change, active managers −222K shares (−49.5%), 4 bought, 6 sold

Buyers versus sellers

institutions compared, 64

26 bought 4 34 sold

Active managers and hedge funds 4 bought · 6 sold · −222K

Index fund managers 4 bought · 1 sold · +388K

Other institutions 18 bought · 27 sold · +335K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Tidal Investments LLC	+1.5M New position	1.5M	$8.3M
Blackrock, Inc. Index funds	+262K +159.9%	426K	$2.4M
Vanguard Capital Management LLC Index funds	+122K +21.1%	697K	$3.8M
Two Sigma Investments, LP Hedge fund	+89K New position	89K	$491,677
Group One Trading LLC	+47K +622.3%	55K	$303,352
UBS Group AG	+38K +81.2%	86K	$473,500
Dimensional Fund Advisors LP	+34K +36.3%	126K	$697,121
Ironwood Investment Counsel, LLC	+28K New position	28K	$151,800
American Century Companies Inc Active manager	+25K New position	25K	$135,759
Engineers Gate Manager LP Hedge fund	+21K New position	21K	$116,235
Susquehanna International Group, LLP	+20K New position	20K	$108,496
Cetera Investment Advisers	+18K New position	18K	$96,600
Ritholtz Wealth Management	+14K New position	14K	$78,936
Citigroup Inc	+13K New position	13K	$72,030
Osaic Holdings, Inc.	+9,980 New position	9,980	$55,088
Northern Trust Corp Index funds	+5,101 +19.4%	31K	$173,571
Hm Payson & Co	+4,500 +47.4%	14K	$77,280
Royal Bank Of Canada	+3,933 +792.9%	4,429	$24,000
National Bank Of Canada	+3,760 New position	3,760	$23,798
Truvestments Capital LLC	+1,090 New position	1,090	$6,017

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Two Sigma Investments, LP Hedge fund	+89K New position	89K	$491,677
American Century Companies Inc Active manager	+25K New position	25K	$135,759
Engineers Gate Manager LP Hedge fund	+21K New position	21K	$116,235
FMR LLC Active manager	+369 New position	369	$2,037

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Myda Advisors LLC	−237K Sold out	0	—
Perkins Capital Management Inc	−201K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−187K −75.1%	62K	$342,560
Sei Investments Co	−187K Sold out	0	—
Informed Momentum Co LLC	−153K Sold out	0	—
Round Rock Advisors LLC	−152K −34.8%	284K	$1.6M
Jane Street Group, LLC	−84K Sold out	0	—
Marshall Wace, LLP Hedge fund	−73K Sold out	0	—
LPL Financial LLC	−70K −47.5%	77K	$426,746
Evernest Financial Advisors, LLC	−68K Sold out	0	—
Citadel Advisors LLC Hedge fund	−65K Sold out	0	—
Essex Investment Management Co LLC	−53K −71.0%	22K	$118,812
Salvus Wealth Management, LLC	−28K Sold out	0	—
Xtx Topco Ltd	−23K Sold out	0	—
CIBC Bancorp Usa Inc.	−20K −9.5%	191K	$1.1M
Ifp Advisors, Inc	−18K −90.0%	2,000	$11,040
Centiva Capital, LP Hedge fund	−16K Sold out	0	—
Point72 Asset Management, L.P. Hedge fund	−15K Sold out	0	—
Retirement Solution LLC	−15K Sold out	0	—
Morgan Stanley	−14K −16.8%	68K	$375,912

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Renaissance Technologies LLC Hedge fund	−187K −75.1%	62K	$342,560
Marshall Wace, LLP Hedge fund	−73K Sold out	0	—
Citadel Advisors LLC Hedge fund	−65K Sold out	0	—
Centiva Capital, LP Hedge fund	−16K Sold out	0	—
Point72 Asset Management, L.P. Hedge fund	−15K Sold out	0	—
AQR Capital Management LLC Hedge fund	−366 −1.2%	29K	$160,980

New positions

largest by value

Institution	Shares	Value June 30, 2026
Tidal Investments LLC	1.5M	$8.3M
Two Sigma Investments, LPHedge fund	89K	$491,677
Ironwood Investment Counsel, LLC	28K	$151,800
American Century Companies IncActive manager	25K	$135,759
Engineers Gate Manager LPHedge fund	21K	$116,235
Susquehanna International Group, LLP	20K	$108,496
Cetera Investment Advisers	18K	$96,600
Ritholtz Wealth Management	14K	$78,936
Citigroup Inc	13K	$72,030
Osaic Holdings, Inc.	9,980	$55,088

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Myda Advisors LLC	237K	$887,184
Perkins Capital Management Inc	201K	$750,187
Sei Investments Co	187K	$698,595
Informed Momentum Co LLC	153K	$573,600
Evernest Financial Advisors, LLC	68K	$355,160
Jane Street Group, LLC	84K	$314,912
Marshall Wace, LLPHedge fund	73K	$271,580
Citadel Advisors LLCHedge fund	65K	$244,693
Salvus Wealth Management, LLC	28K	$102,925
Xtx Topco Ltd	23K	$86,170

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 44
Ten largest holders: 85.3%
Index fund managers: 24.5%
Active managers and hedge funds: 3.8%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	4	6	4	4	−222K	−49.5%
Index fund managers	4	1	0	0	+388K	+36.3%
Other institutions	18	27	11	17	+335K	+13.9%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on CPS Technologies.

Only managers that filed a holdings report for both quarters are compared (64 here). 2 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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