Electromed, Inc.: which funds bought and sold

Institutions that bought and sold Electromed 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, 74 institutions that filed 13F reports for both quarters added to or opened positions in Electromed, and 39 cut or closed them. Together they added a net 114K shares, +2.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 13K shares (−1.1%); index fund managers were net sellers of 22K shares (−1.6%). 33 opened a new position and 7 sold out entirely.

Bought, Q2 2026 74 institutions, 33 of them new holders Sold, Q2 2026 39 institutions, 7 of them sold out

Net change, all compared +114K shares (+2.5%)

Net change, active managers −13K shares (−1.1%), 9 bought, 13 sold

Buyers versus sellers

institutions compared, 135

74 bought 22 39 sold

Active managers and hedge funds 9 bought · 13 sold · −13K

Index fund managers 7 bought · 2 sold · −22K

Other institutions 58 bought · 24 sold · +149K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Invesco Ltd.	+51K New position	51K	$2.2M
Informed Momentum Co LLC	+32K New position	32K	$1.4M
Nlb Skladi, Upravljanje Premozenja, D.O.O.	+30K New position	30K	$1.3M
Walleye Capital LLC Hedge fund	+26K +164.6%	42K	$1.8M
Sei Investments Co	+23K New position	23K	$987,197
Cambridge Investment Research Advisors, Inc.	+23K New position	23K	$970,000
Citadel Advisors LLC Hedge fund	+23K +116.0%	42K	$1.8M
AQR Capital Management LLC Hedge fund	+22K +153.2%	37K	$1.6M
Bank Of America Corp	+21K +121.3%	38K	$1.6M
Squarepoint Ops LLC Hedge fund	+19K New position	19K	$824,765
Arrowstreet Capital, Limited Partnership Hedge fund	+17K +35.1%	67K	$2.8M
Geode Capital Management, LLC Index funds	+15K +7.5%	217K	$9.2M
Quadrature Capital Ltd Hedge fund	+11K New position	11K	$477,609
Gsa Capital Partners LLP	+8,901 New position	8,901	$377,000
Concorde Asset Management, LLC	+8,352 New position	8,352	$353,290
Pathstone Holdings, LLC	+7,561 New position	7,561	$319,830
R Squared Ltd	+7,481 New position	7,481	$316,446
Jump Financial, LLC	+7,019 New position	7,019	$296,904
Blackrock, Inc. Index funds	+6,774 +1.5%	466K	$19.7M
Cetera Investment Advisers	+6,666 New position	6,666	$281,972

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Walleye Capital LLC Hedge fund	+26K +164.6%	42K	$1.8M
Citadel Advisors LLC Hedge fund	+23K +116.0%	42K	$1.8M
AQR Capital Management LLC Hedge fund	+22K +153.2%	37K	$1.6M
Squarepoint Ops LLC Hedge fund	+19K New position	19K	$824,765
Arrowstreet Capital, Limited Partnership Hedge fund	+17K +35.1%	67K	$2.8M
Quadrature Capital Ltd Hedge fund	+11K New position	11K	$477,609
Price T Rowe Associates Inc Active manager	+4,878 New position	4,878	$207,000
FMR LLC Active manager	+1,890 +1211.5%	2,046	$86,549
Martingale Asset Management L P Active manager	+111 +1.2%	9,044	$382,562

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
White Pine Capital LLC	−65K −48.2%	70K	$3M
Vanguard Capital Management LLC Index funds	−52K −15.5%	283K	$12M
Two Sigma Investments, LP Hedge fund	−36K −17.7%	167K	$7.1M
Allspring Global Investments Holdings, LLC	−30K −78.8%	8,224	$347,875
Jane Street Group, LLC	−25K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−24K −19.6%	100K	$4.2M
Marshall Wace, LLP Hedge fund	−23K Sold out	0	—
American Century Companies Inc Active manager	−20K −59.7%	14K	$579,256
Gabelli Funds LLC Active manager	−10K −24.6%	31K	$1.3M
Universal- Beteiligungs- Und Servicegesellschaft Mbh	−9,517 Sold out	0	—
J.E. Simmons & Co., P.C.	−9,000 −1.8%	484K	$20.5M
Northern Trust Corp Index funds	−8,150 −8.8%	84K	$3.6M
Bridgeway Capital Management, LLC Active manager	−7,000 −10.8%	58K	$2.4M
Man Group PLC Hedge fund	−6,050 −13.8%	38K	$1.6M
Punch & Associates Investment Management, Inc.	−6,000 −2.7%	219K	$9.2M
SG Americas Securities, LLC	−5,905 Sold out	0	—
Corsair Capital Management, L.P.	−5,000 −19.6%	21K	$870,280
Qube Research & Technologies Ltd Hedge fund	−4,830 −12.3%	34K	$1.5M
Janney Montgomery Scott LLC	−3,767 −31.1%	8,344	$353,000
Ameriprise Financial Inc	−3,221 −7.1%	42K	$1.8M

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Two Sigma Investments, LP Hedge fund	−36K −17.7%	167K	$7.1M
Renaissance Technologies LLC Hedge fund	−24K −19.6%	100K	$4.2M
Marshall Wace, LLP Hedge fund	−23K Sold out	0	—
American Century Companies Inc Active manager	−20K −59.7%	14K	$579,256
Gabelli Funds LLC Active manager	−10K −24.6%	31K	$1.3M
Bridgeway Capital Management, LLC Active manager	−7,000 −10.8%	58K	$2.4M
Man Group PLC Hedge fund	−6,050 −13.8%	38K	$1.6M
Qube Research & Technologies Ltd Hedge fund	−4,830 −12.3%	34K	$1.5M
O'Shaughnessy Asset Management, LLC Active manager	−2,554 −28.1%	6,528	$276,134
Lazard Asset Management LLC Active manager	−1,741 −1.8%	93K	$4M

New positions

largest by value

Institution	Shares	Value June 30, 2026
Invesco Ltd.	51K	$2.2M
Informed Momentum Co LLC	32K	$1.4M
Nlb Skladi, Upravljanje Premozenja, D.O.O.	30K	$1.3M
Sei Investments Co	23K	$987,197
Cambridge Investment Research Advisors, Inc.	23K	$970,000
Squarepoint Ops LLCHedge fund	19K	$824,765
Quadrature Capital LtdHedge fund	11K	$477,609
Gsa Capital Partners LLP	8,901	$377,000
Concorde Asset Management, LLC	8,352	$353,290
Pathstone Holdings, LLC	7,561	$319,830

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Jane Street Group, LLC	25K	$573,638
Marshall Wace, LLPHedge fund	23K	$549,057
Universal- Beteiligungs- Und Servicegesellschaft Mbh	9,517	$222,793
SG Americas Securities, LLC	5,905	$138,000
Root Financial Partners, LLC	13	$304
Mai Capital Management	11	$258
Advisory Services Network, LLC	5	$117

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 128
Ten largest holders: 54.5%
Index fund managers: 28.5%
Active managers and hedge funds: 25.3%

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	9	13	3	1	−13K	−1.1%
Index fund managers	7	2	0	0	−22K	−1.6%
Other institutions	58	24	30	6	+149K	+7.5%

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 Electromed.

Only managers that filed a holdings report for both quarters are compared (135 here). 1 other holder is 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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