Energy Co Of Parana: which funds bought and sold

Institutions that bought and sold Energy Co Of Parana 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, 80 institutions that filed 13F reports for both quarters added to or opened positions in Energy Co Of Parana, and 48 cut or closed them. Together they sold a net 2.1M shares, −9.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 650K shares (−7.5%); index fund managers were net buyers of 175K shares (+3.1%). 25 opened a new position and 14 sold out entirely.

Bought, Q2 2026 80 institutions, 25 of them new holders Sold, Q2 2026 48 institutions, 14 of them sold out

Net change, all compared −2.1M shares (−9.3%)

Net change, active managers −650K shares (−7.5%), 8 bought, 7 sold

Buyers versus sellers

institutions compared, 151

80 bought 23 48 sold

Active managers and hedge funds 8 bought · 7 sold · −650K

Index fund managers 4 bought · 3 sold · +175K

Other institutions 68 bought · 38 sold · −1.7M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Blackrock, Inc. Index funds	+202K +7.1%	3.1M	$35.6M
Jane Street Group, LLC	+131K New position	131K	$1.5M
Ethic Inc.	+114K +286.8%	154K	$1.8M
Morgan Stanley	+114K +12.7%	1.0M	$11.8M
Quantinno Capital Management LP	+110K +27.9%	504K	$5.9M
Citadel Advisors LLC Hedge fund	+93K New position	93K	$1.1M
Vident Advisory, LLC	+44K +37.0%	164K	$1.9M
Newedge Advisors, LLC	+40K +16094.0%	40K	$469,764
Xtx Topco Ltd	+36K New position	36K	$413,808
HRT Financial LP	+35K New position	35K	$412,000
Nuveen, LLC	+35K New position	35K	$408,751
State Street Corp Index funds	+29K +7.4%	426K	$5M
HSBC Holdings PLC	+27K +10.3%	285K	$3.3M
Bluecrest Capital Management Ltd Hedge fund	+25K New position	25K	$291,029
Banque Cantonale Vaudoise	+23K +98.8%	46K	$531,000
Optiver Holding B.V.	+20K +20.6%	118K	$1.4M
Schroder Investment Management Group Active manager	+20K New position	20K	$236,236
Point72 Asset Management, L.P. Hedge fund	+18K New position	18K	$213,475
Creative Planning	+18K +10.0%	195K	$2.3M
Bsw Wealth Partners	+17K New position	17K	$194,218

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Citadel Advisors LLC Hedge fund	+93K New position	93K	$1.1M
Bluecrest Capital Management Ltd Hedge fund	+25K New position	25K	$291,029
Schroder Investment Management Group Active manager	+20K New position	20K	$236,236
Point72 Asset Management, L.P. Hedge fund	+18K New position	18K	$213,475
Engineers Gate Manager LP Hedge fund	+15K New position	15K	$172,502
AQR Capital Management LLC Hedge fund	+13K +28.4%	60K	$696,900
Two Sigma Investments, LP Hedge fund	+11K New position	11K	$124,340
FMR LLC Active manager	+386 +2.7%	14K	$168,827

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Itau Unibanco Holding S.A.	−1.8M Sold out	0	—
Letko, Brosseau & Associates Inc Active manager	−579K −7.3%	7.3M	$85.4M
Spx Gestao De Recursos Ltda	−436K −48.3%	466K	$5.4M
Robeco Institutional Asset Management B.V.	−132K −12.8%	900K	$10.5M
Renaissance Technologies LLC Hedge fund	−119K Sold out	0	—
Millennium Management LLC Hedge fund	−59K Sold out	0	—
LPL Financial LLC	−49K −48.0%	53K	$613,132
Trexquant Investment LP Hedge fund	−45K Sold out	0	—
Vanguard Capital Management LLC Index funds	−42K −2.0%	2.0M	$23.6M
Marshall Wace, LLP Hedge fund	−36K Sold out	0	—
Vanguard Fiduciary Trust Co Index funds	−28K −21.0%	106K	$1.2M
UBS Group AG	−20K −43.4%	27K	$310,357
Hightower Advisors, LLC	−17K Sold out	0	—
Axq Capital, LP	−16K Sold out	0	—
National Philanthropic Trust	−13K Sold out	0	—
Prelude Capital Management, LLC	−12K Sold out	0	—
Compound Planning, Inc.	−11K Sold out	0	—
Us Bancorp	−8,267 −35.4%	15K	$175,554
Neuberger Berman Group LLC Active manager	−5,982 −5.1%	112K	$1.3M
Profund Advisors LLC	−5,893 −28.0%	15K	$176,859

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Letko, Brosseau & Associates Inc Active manager	−579K −7.3%	7.3M	$85.4M
Renaissance Technologies LLC Hedge fund	−119K Sold out	0	—
Millennium Management LLC Hedge fund	−59K Sold out	0	—
Trexquant Investment LP Hedge fund	−45K Sold out	0	—
Marshall Wace, LLP Hedge fund	−36K Sold out	0	—
Neuberger Berman Group LLC Active manager	−5,982 −5.1%	112K	$1.3M
O'Shaughnessy Asset Management, LLC Active manager	−1,417 −9.2%	14K	$163,077

New positions

largest by value

Institution	Shares	Value June 30, 2026
Jane Street Group, LLC	131K	$1.5M
Citadel Advisors LLCHedge fund	93K	$1.1M
Xtx Topco Ltd	36K	$413,808
HRT Financial LP	35K	$412,000
Nuveen, LLC	35K	$408,751
Bluecrest Capital Management LtdHedge fund	25K	$291,029
Schroder Investment Management GroupActive manager	20K	$236,236
Point72 Asset Management, L.P.Hedge fund	18K	$213,475
Caprock Group, LLC	17K	$196,889
Bsw Wealth Partners	17K	$194,218

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Itau Unibanco Holding S.A.	1.8M	$10.9M
Renaissance Technologies LLCHedge fund	119K	$1.4M
Millennium Management LLCHedge fund	59K	$701,809
Trexquant Investment LPHedge fund	45K	$535,784
Marshall Wace, LLPHedge fund	36K	$432,598
Hightower Advisors, LLC	17K	$208,743
Axq Capital, LP	16K	$189,619
National Philanthropic Trust	13K	$157,429
Prelude Capital Management, LLC	12K	$143,280
Compound Planning, Inc.	11K	$125,514

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 138
Ten largest holders: 79.7%
Index fund managers: 27.6%
Active managers and hedge funds: 38.7%

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	8	7	6	4	−650K	−7.5%
Index fund managers	4	3	0	0	+175K	+3.1%
Other institutions	68	38	19	10	−1.7M	−19.2%

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 Energy Co Of Parana.

Only managers that filed a holdings report for both quarters are compared (151 here). 6 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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