Mindwalk Holdings Corp.: which funds bought and sold

Institutions that bought and sold Mindwalk Holdings 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, 11 institutions that filed 13F reports for both quarters added to or opened positions in Mindwalk Holdings, and 10 cut or closed them. Together they sold a net 156K shares, −3.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 106K shares (−23.3%); index fund managers were net buyers of 164K shares (+1015.0%). 5 opened a new position and 4 sold out entirely.

Bought, Q2 2026 11 institutions, 5 of them new holders Sold, Q2 2026 10 institutions, 4 of them sold out

Net change, all compared −156K shares (−3.5%)

Net change, active managers −106K shares (−23.3%), 1 bought, 3 sold

Buyers versus sellers

institutions compared, 30

11 bought 9 10 sold

Active managers and hedge funds 1 bought · 3 sold · −106K

Index fund managers 2 bought · 0 sold · +164K

Other institutions 8 bought · 7 sold · −213K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Blackrock, Inc. Index funds	+154K New position	154K	$243,969
Ingalls & Snyder LLC	+128K +4.4%	3.0M	$4.8M
Marshall Wace, LLP Hedge fund	+111K +438.6%	136K	$214,827
Gsa Capital Partners LLP	+35K New position	35K	$55,000
Geode Capital Management, LLC Index funds	+9,356 +58.0%	25K	$40,274
Bank Of Montreal	+8,000 +11.4%	78K	$123,156
West Paces Advisors Inc.	+1,665 New position	1,665	$2,631
Royal Bank Of Canada	+1,000 New position	1,000	$2,000
Jpmorgan Chase & Co	+567 +56.7%	1,567	$2,601
Hartford Financial Management Inc.	+500 New position	500	$790
Caitong International Asset Management Co., Ltd	+158 +5266.7%	161	$254

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Marshall Wace, LLP Hedge fund	+111K +438.6%	136K	$214,827

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Xtx Topco Ltd	−160K −92.9%	12K	$19,385
Citadel Advisors LLC Hedge fund	−148K Sold out	0	—
Jane Street Group, LLC	−127K Sold out	0	—
Bridgeway Capital Management, LLC Active manager	−50K Sold out	0	—
Virtu Financial LLC	−38K −77.4%	11K	$17,000
UBS Group AG	−33K −76.9%	9,767	$15,432
Renaissance Technologies LLC Hedge fund	−19K −8.2%	213K	$337,140
Susquehanna International Group, LLP	−13K −2.5%	521K	$822,815
HRT Financial LP	−12K Sold out	0	—
Group One Trading LLC	−5,603 −54.1%	4,749	$7,503

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Citadel Advisors LLC Hedge fund	−148K Sold out	0	—
Bridgeway Capital Management, LLC Active manager	−50K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−19K −8.2%	213K	$337,140

New positions

largest by value

Institution	Shares	Value June 30, 2026
Blackrock, Inc.Index funds	154K	$243,969
Gsa Capital Partners LLP	35K	$55,000
West Paces Advisors Inc.	1,665	$2,631
Royal Bank Of Canada	1,000	$2,000
Hartford Financial Management Inc.	500	$790

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Citadel Advisors LLCHedge fund	148K	$167,135
Jane Street Group, LLC	127K	$143,004
Bridgeway Capital Management, LLCActive manager	50K	$56,500
HRT Financial LP	12K	$13,000

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 26
Ten largest holders: 97.6%
Index fund managers: 4.1%
Active managers and hedge funds: 8.0%

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	1	3	0	2	−106K	−23.3%
Index fund managers	2	0	1	0	+164K	+1015.0%
Other institutions	8	7	4	2	−213K	−5.3%

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 Mindwalk Holdings.

Only managers that filed a holdings report for both quarters are compared (30 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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