Myomo, Inc.: which funds bought and sold

Institutions that bought and sold Myomo 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, 50 institutions that filed 13F reports for both quarters added to or opened positions in Myomo, and 42 cut or closed them. Together they sold a net 615K shares, −4.8% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 1.1M shares (+267.6%); index fund managers were net sellers of 2.2M shares (−46.2%). 24 opened a new position and 22 sold out entirely.

Bought, Q2 2026 50 institutions, 24 of them new holders Sold, Q2 2026 42 institutions, 22 of them sold out

Net change, all compared −615K shares (−4.8%)

Net change, active managers +1.1M shares (+267.6%), 7 bought, 4 sold

Buyers versus sellers

institutions compared, 101

50 bought 9 42 sold

Active managers and hedge funds 7 bought · 4 sold · +1.1M

Index fund managers 1 bought · 8 sold · −2.2M

Other institutions 42 bought · 30 sold · +487K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
AQR Capital Management LLC Hedge fund	+609K +191.0%	928K	$965,397
Jane Street Group, LLC	+596K New position	596K	$620,206
Vanguard Capital Management LLC Index funds	+492K +43.0%	1.6M	$1.7M
Palumbo Wealth Management LLC	+300K New position	300K	$311,768
Millennium Management LLC Hedge fund	+271K New position	271K	$282,146
BNP Paribas Financial Markets	+131K +1608.7%	139K	$144,762
Citadel Advisors LLC Hedge fund	+103K New position	103K	$106,619
UBS Group AG	+102K +32.7%	414K	$430,227
Ieq Capital, LLC	+94K +277.5%	128K	$132,859
Centiva Capital, LP Hedge fund	+86K New position	86K	$89,436
Virtu Financial LLC	+84K New position	84K	$87,000
HRT Financial LP	+83K New position	83K	$86,000
Susquehanna International Group, LLP	+82K +214.7%	121K	$125,623
Qube Research & Technologies Ltd Hedge fund	+68K New position	68K	$70,475
Gsa Capital Partners LLP	+50K +22.8%	272K	$283,000
Ground Swell Capital, LLC	+35K New position	35K	$36,269
HSBC Holdings PLC	+29K New position	29K	$30,112
Cerity Partners LLC	+29K +181.3%	45K	$47,110
Mariner, LLC	+28K +210.5%	41K	$42,551
Renaissance Technologies LLC Hedge fund	+25K +105.5%	49K	$50,440

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
AQR Capital Management LLC Hedge fund	+609K +191.0%	928K	$965,397
Millennium Management LLC Hedge fund	+271K New position	271K	$282,146
Citadel Advisors LLC Hedge fund	+103K New position	103K	$106,619
Centiva Capital, LP Hedge fund	+86K New position	86K	$89,436
Qube Research & Technologies Ltd Hedge fund	+68K New position	68K	$70,475
Renaissance Technologies LLC Hedge fund	+25K +105.5%	49K	$50,440
Point72 Asset Management, L.P. Hedge fund	+20K New position	20K	$20,708

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Blackrock, Inc. Index funds	−1.5M −86.8%	223K	$232,146
Geode Capital Management, LLC Index funds	−514K −59.9%	344K	$358,309
Nuveen, LLC	−360K −97.2%	10K	$10,638
State Street Corp Index funds	−277K −72.4%	106K	$110,110
Rosalind Advisors, Inc.	−209K −5.4%	3.6M	$3.8M
Vanguard Portfolio Management LLC Index funds	−206K Sold out	0	—
Sei Investments Co	−148K Sold out	0	—
Prescott Group Capital Management, L.L.C.	−140K Sold out	0	—
Deutsche Bank Ag\	−136K Sold out	0	—
Northern Trust Corp Index funds	−133K −62.3%	81K	$83,834
Charles Schwab Investment Management Inc Index funds	−82K Sold out	0	—
Goldman Sachs Group Inc	−74K −43.9%	95K	$98,642
Bank Of New York Mellon Corp	−71K Sold out	0	—
New York State Common Retirement Fund	−45K Sold out	0	—
Vanguard Fiduciary Trust Co Index funds	−30K −12.5%	208K	$215,984
Rhumbline Advisers Index funds	−18K Sold out	0	—
Invesco Ltd.	−17K Sold out	0	—
Tower Research Capital LLC (TRC)	−17K −71.7%	6,753	$7,023
Citigroup Inc	−17K −94.2%	1,037	$1,078
Price T Rowe Associates Inc Active manager	−17K Sold out	0	—

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Price T Rowe Associates Inc Active manager	−17K Sold out	0	—
FMR LLC Active manager	−12K −28.9%	30K	$30,793
Alliancebernstein L.P. Active manager	−12K Sold out	0	—
Intech Investment Management LLC Active manager	−10K Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Jane Street Group, LLC	596K	$620,206
Palumbo Wealth Management LLC	300K	$311,768
Millennium Management LLCHedge fund	271K	$282,146
Citadel Advisors LLCHedge fund	103K	$106,619
Centiva Capital, LPHedge fund	86K	$89,436
Virtu Financial LLC	84K	$87,000
HRT Financial LP	83K	$86,000
Qube Research & Technologies LtdHedge fund	68K	$70,475
Ground Swell Capital, LLC	35K	$36,269
HSBC Holdings PLC	29K	$30,112

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Vanguard Portfolio Management LLCIndex funds	206K	$138,999
Sei Investments Co	148K	$99,843
Prescott Group Capital Management, L.L.C.	140K	$94,764
Deutsche Bank Ag\	136K	$92,245
Charles Schwab Investment Management IncIndex funds	82K	$55,106
Bank Of New York Mellon Corp	71K	$47,664
New York State Common Retirement Fund	45K	$30,470
Rhumbline AdvisersIndex funds	18K	$12,451
Price T Rowe Associates IncActive manager	17K	$12,000
Invesco Ltd.	17K	$11,644

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 80
Ten largest holders: 76.3%
Index fund managers: 21.3%
Active managers and hedge funds: 12.8%

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	7	4	5	3	+1.1M	+267.6%
Index fund managers	1	8	0	3	−2.2M	−46.2%
Other institutions	42	30	19	16	+487K	+6.5%

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 Myomo.

Only managers that filed a holdings report for both quarters are compared (101 here). 3 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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