MMS (MMS) Institutional Ownership Changes & 13F Activity

MMS (MMS) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Sequoia Financial Advisors, Jensen Investment Management, and Hancock Classic Value.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2021Renaissance Technologies LLCSell-25,012186,388$16,397
Q2 2021Jensen Investment ManagementSell-2,85029,430$2,589
Q2 2021Hancock Classic ValueSell-4585,066$446
Q1 2021Renaissance Technologies LLCSell-152,400211,400$18,823
Q1 2021Jensen Investment ManagementBuy2,40032,280$2,874
Q1 2021Hancock Classic ValueSell-1,5535,524$492
Q4 2020Renaissance Technologies LLCBuy140,700363,800$26,627
Q4 2020Jensen Investment ManagementBuy13,15029,880$2,187
Q4 2020Hancock Classic ValueBuy9087,077$518
Q3 2020Renaissance Technologies LLCBuy47,200223,100$15,262
Q3 2020Jensen Investment ManagementBuy16,73016,730$1,144
Q3 2020Hancock Classic ValueSell-4,6926,169$422
Q2 2020Renaissance Technologies LLCBuy34,700175,900$12,392
Q1 2020Renaissance Technologies LLCSell-16,800141,200$8,218
Q1 2020Hancock Classic ValueBuy8,02810,861$632
Q4 2019Renaissance Technologies LLCBuy151,100158,000$11,754
Q4 2019Hancock Classic ValueBuy2,8332,833$211
Q3 2019Renaissance Technologies LLCSell-23,0006,900$533
Q2 2019Renaissance Technologies LLCSell-415,20029,900$2,169
Q1 2019Renaissance Technologies LLCSell-128,900445,100$31,593
Q4 2018Renaissance Technologies LLCBuy170,300574,000$37,362
Q3 2018Renaissance Technologies LLCBuy185,110403,700$26,265
Q1 2018Renaissance Technologies LLCBuy189,890218,590$14,589
Q4 2017Renaissance Technologies LLCSell-58,00028,700$2,054
Q2 2016Renaissance Technologies LLCSell-577,00086,700$4,801
Q1 2016Renaissance Technologies LLCSell-376,600663,700$34,937
Q4 2015Renaissance Technologies LLCSell-308,9001,040,300$58,517
Q3 2015Renaissance Technologies LLCSell-224,5001,349,200$80,358
Q2 2015Renaissance Technologies LLCSell-218,1001,573,700$103,439
Q1 2015Renaissance Technologies LLCSell-376,2001,791,800$119,621

Frequently asked questions about MMS activity

  • Which institutional owners are buying MMS?

    Institutional owners buying MMS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MMS activity?

    "Buy" means an investor increased their reported position in MMS compared to the prior reporting period. This reflects growing exposure to MMS rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MMS increasing?

    Institutional interest in MMS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.