INNOVATIVE SOLUTIONS & SUPP (ISSC) Institutional Ownership Changes & 13F Activity

INNOVATIVE SOLUTIONS & SUPP (ISSC) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC and Muhlenkamp & Co.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy33,800302,893$6,218,393
Q4 2025Renaissance Technologies LLCSell-57,866269,093$5,096,621
Q3 2025Renaissance Technologies LLCSell-142,800326,959$4,083,718
Q2 2025Renaissance Technologies LLCSell-108,500469,759$6,520,255
Q1 2025Renaissance Technologies LLCBuy97,600578,259$3,637,249
Q4 2024Renaissance Technologies LLCBuy75,100480,659$4,104,828
Q3 2024Renaissance Technologies LLCSell-2,916405,559$2,644,245
Q2 2024Renaissance Technologies LLCSell-11,312408,475$2,450,850
Q1 2024Renaissance Technologies LLCBuy10,377419,787$3,073
Q4 2023Renaissance Technologies LLCSell-7,600409,410$3,492
Q3 2023Renaissance Technologies LLCBuy8,500417,010$3,169
Q2 2023Renaissance Technologies LLCBuy5,500408,510$2,929
Q1 2023Renaissance Technologies LLCSell-4,700403,010$2,958
Q4 2022Renaissance Technologies LLCSell-27,400407,710$3,351
Q3 2022Renaissance Technologies LLCSell-43,200435,110$3,755
Q2 2022Renaissance Technologies LLCBuy706478,310$3,444
Q1 2022Renaissance Technologies LLCSell-4,156477,604$3,849
Q4 2021Renaissance Technologies LLCSell-21,450481,760$3,160
Q3 2021Renaissance Technologies LLCSell-45,577503,210$3,533
Q2 2021Renaissance Technologies LLCSell-13,623548,787$3,441
Q1 2021Renaissance Technologies LLCSell-7,373562,410$3,554
Q4 2020Renaissance Technologies LLCSell-14,627569,783$3,715
Q3 2020Renaissance Technologies LLCBuy65,400584,410$3,997
Q2 2020Renaissance Technologies LLCSell-10,490519,010$2,595
Q1 2020Renaissance Technologies LLCBuy27,858529,500$1,689
Q4 2019Renaissance Technologies LLCBuy38,335501,642$2,930
Q3 2019Renaissance Technologies LLCBuy40,531463,307$2,178
Q2 2019Renaissance Technologies LLCBuy18,989422,776$2,156
Q1 2019Renaissance Technologies LLCBuy5,913403,787$1,215
Q4 2018Renaissance Technologies LLCBuy6,100397,874$899

Frequently asked questions about ISSC activity

  • Which institutional owners are buying ISSC?

    Institutional owners buying ISSC 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 ISSC activity?

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

  • Is institutional interest in ISSC increasing?

    Institutional interest in ISSC 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.

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