HolderBook

INNOVATIVE SOLUTIONS & SUPPO (ISSC)

Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.

123
Reporting holders
$193.1M
Reported value
57.3%
Of shares outstanding
4.3%
Held as options
+5
Holder change

Institutions report 10,260,293 shares against 17,899,173 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
BlackRock, Inc.$19.2M1,066,9110.00%8q+271.0%+$14.0M
MARSHALL WACE, LLP$12.5M691,7990.01%7q-8.2%-$1.1M
VANGUARD CAPITAL MANAGEMENT LLC$11.3M629,4250.00%2q+0.6%+$65.7K
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.$10.3M569,9630.51%12q+9.9%+$924.2K
MORGAN STANLEY$9.1M503,3650.00%35q-16.6%-$1.8M
RENAISSANCE TECHNOLOGIES LLC$8.8M490,1550.01%31q+61.8%+$3.4M
DIMENSIONAL FUND ADVISORS LP$7.4M411,4270.00%31q+11.7%+$776.9K
CITADEL ADVISORS LLC$6.7M299,2810.00%7q+181.9%+$4.3M
GEODE CAPITAL MANAGEMENT, LLC$6.4M354,0830.00%31q+142.4%+$3.7M
CenterBook Partners LP$4.8M264,9540.23%newNEW
Roubaix Capital, LLC$4.8M264,5091.71%newNEW
Qube Research & Technologies Ltd$4.7M261,4170.00%3q+23.2%+$887.0K
GABELLI FUNDS LLC$4.0M221,2190.03%31q+87.8%+$1.9M
WealthTrust Axiom LLC$4.0M220,2680.89%31q+6.8%+$250.8K
SUSQUEHANNA INTERNATIONAL GROUP, LLP$3.7Moptions only0.00%11qOPTIONS
STATE STREET CORP$3.4M189,2610.00%21q+223.0%+$2.4M
Hennion & Walsh Asset Management, Inc.$3.4M186,8530.10%3q+30.4%+$784.0K
Connor, Clark & Lunn Investment Management Ltd.$3.0M168,0610.01%10q-1.6%-$50.3K
ISTHMUS PARTNERS, LLC$3.0M166,9910.29%12q+1.1%+$32.7K
Man Group plc$2.6M142,1000.00%6q+76.3%+$1.1M
Bank of New York Mellon Corp$2.5M140,6400.00%3q+152.2%+$1.5M
JANE STREET GROUP, LLC$2.3M96,1510.00%7q-20.7%-$608.1K
GAMCO INVESTORS, INC. ET AL$2.3M127,0000.02%31qHELD
ALGERT GLOBAL LLC$2.2M121,5910.03%2q-73.7%-$6.1M
UBS Group AG$2.1M117,4420.00%31q+10.1%+$193.2K
Teton Advisors, LLC$2.1M116,0001.21%4q+4.5%+$90.0K
NORTHERN TRUST CORP$2.1M114,9790.00%31q+179.3%+$1.3M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$2.0M113,1160.00%7q-59.1%-$2.9M
AMERICAN CENTURY COMPANIES INC$2.0M109,4930.00%6q-52.0%-$2.1M
Squarepoint Ops LLC$1.9M103,7800.00%4q+115.0%+$999.2K
VANGUARD PORTFOLIO MANAGEMENT LLC$1.9M102,9190.00%newNEW
VANGUARD FIDUCIARY TRUST CO$1.7M93,7610.00%2q+18.4%+$261.9K
Y-Intercept (Hong Kong) Ltd$1.5M84,7520.03%2q-9.3%-$155.7K
Ancora Advisors LLC$1.5M84,7400.03%4q-19.2%-$362.0K
TUDOR INVESTMENT CORP ET AL$1.4M79,7260.00%newNEW
Pekin Hardy Strauss, Inc.$1.4M79,2000.13%8q+13.2%+$166.5K
KENNEDY CAPITAL MANAGEMENT LLC$1.4M78,4840.03%newNEW
XTX Topco Ltd$1.4M76,4400.02%5q+105.4%+$706.0K
Russell Investments Group, Ltd.$1.3M74,7940.00%4q-2.3%-$31.8K
CREDIT AGRICOLE S A$1.3M70,0000.00%2qHELD
IMC-Chicago, LLC$1.2Moptions only0.00%3qOPTIONS
Nuveen, LLC$1.1M60,7630.00%newNEW
Allspring Global Investments Holdings, LLC$973.6K54,0900.00%newNEW
MILLENNIUM MANAGEMENT LLC$895.1K49,7290.00%10q-80.0%-$3.6M
Trexquant Investment LP$849.4K47,1900.01%2q-66.6%-$1.7M
Penn Capital Management Company, LLC$781.2K43,3980.05%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$772.0K42,8890.00%newNEW
Sixth Street Partners Management Company, L.P.$772.0K42,8890.00%newNEW
Point72 Asset Management, L.P.$747.0Koptions only0.00%3qOPTIONS
GOLDMAN SACHS GROUP INC$710.7K39,4850.00%5q-61.1%-$1.1M
Inspire Investing, LLC$683.8K37,9880.03%2q+51.5%+$232.3K
Quantbot Technologies LP$648.3K36,0180.03%newNEW
RITHOLTZ WEALTH MANAGEMENT$519.2K28,8420.00%5q+81.2%+$232.6K
BRIDGEWAY CAPITAL MANAGEMENT, LLC$513.0K28,5000.01%31qHELD
HighTower Advisors, LLC$467.4K25,9670.00%27q-13.3%-$72.0K
CANADA PENSION PLAN INVESTMENT BOARD$464.4K25,8000.00%3q+38.0%+$127.8K
Mesirow Financial Investment Management, Inc.$454.0K25,2240.01%11q-7.3%-$36.0K
LPL Financial LLC$420.0K23,3360.00%5q-79.0%-$1.6M
GROUP ONE TRADING LLC$390.1K5,4740.00%7q-77.7%-$1.4M
SIMPLEX TRADING, LLC$388.8Koptions only0.00%2qOPTIONS
GREAT VALLEY ADVISOR GROUP, INC.$385.6K21,4210.01%6q+12.2%+$41.8K
PANAGORA ASSET MANAGEMENT INC$380.6K21,1430.00%5qHELD
ARS Investment Partners, LLC$377.5K20,9730.02%newNEW
J.W. COLE ADVISORS, INC.$371.2K20,6200.01%6q+68.4%+$150.8K
JAMES INVESTMENT RESEARCH, INC.$367.2K20,4000.04%8qHELD
NewEdge Advisors, LLC$367.2K20,4000.00%9q-2.4%-$9.0K
COMMONWEALTH EQUITY SERVICES, LLC$365.0K20,2770.00%2q-22.3%-$104.6K
Grantham, Mayo, Van Otterloo & Co. LLC$354.5K19,6930.00%newNEW
Wharton Business Group, LLC$349.1K19,3950.01%31qHELD
Invesco Ltd.$348.6K19,3690.00%newNEW
BOOTHBAY FUND MANAGEMENT, LLC$346.9K19,2750.00%newNEW
ALPS ADVISORS INC$325.9K18,1070.00%2q+1.3%+$4.3K
Engineers Gate Manager LP$325.0K18,0560.00%newNEW
O'SHAUGHNESSY ASSET MANAGEMENT, LLC$320.4K17,8010.00%5q-8.3%-$29.1K
FOX RUN MANAGEMENT, L.L.C.$294.0K16,3350.05%2q-37.6%-$177.0K
RHUMBLINE ADVISERS$291.5K16,1960.00%newNEW
Brevan Howard Capital Management LP$266.3K14,7970.00%2q-24.5%-$86.3K
DEUTSCHE BANK AG\$265.5K14,7480.00%newNEW
WINTON GROUP Ltd$265.2K14,7320.01%2q+28.7%+$59.1K
WELLS FARGO & COMPANY/MN$261.3K14,5160.00%4q-50.8%-$270.0K
Topline Capital Management, LLC$241.6K13,4240.06%newNEW
Dynamic Technology Lab Private Ltd$220.0K12,2170.05%2q-5.1%-$11.9K
GK Wealth Management LLC$218.7Koptions only0.11%newOPTIONS
BANK OF AMERICA CORP /DE/$214.6K11,9230.00%31q-12.4%-$30.5K
Empowered Funds, LLC$199.7K11,0950.00%2q-28.9%-$81.4K
ALLIANCEBERNSTEIN L.P.$197.6K10,9800.00%newNEW
BARCLAYS PLC$191.1K10,6160.00%4q-72.5%-$503.5K
US BANCORP \DE\$187.2K10,4010.00%7q+2615.7%+$180.3K
INTEGRITY ALLIANCE, LLC.$182.7K10,1500.01%4q-13.8%-$29.3K
MERCER GLOBAL ADVISORS INC /ADV$161.9K8,9930.00%newNEW
MetLife Investment Management, LLC$160.6K8,9210.00%newNEW
State of Wyoming$159.4K8,8550.02%2q-16.7%-$31.9K
OSAIC HOLDINGS, INC.$151.2K8,3980.00%8q-91.7%-$1.7M
ROYAL BANK OF CANADA$145.0K8,0630.00%4q+6.1%+$8.4K
CITIGROUP INC$135.4K7,5250.00%4q+127.8%+$76.0K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$122.3K6,7950.00%newNEW
JPMORGAN CHASE & CO$118.5K6,5590.00%2q+1373.9%+$110.4K
NEW YORK STATE COMMON RETIREMENT FUND$106.2K5,9000.00%newNEW
Vanguard Global Advisers, LLC$78.7K4,3720.00%2qHELD
Police & Firemen's Retirement System of New Jersey$78.7K4,3710.00%newNEW

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-07-2813GBlackRock, Inc.5.8%

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 2026123$193.1M10,260,2933541364.3%
Q1 2026118$218.7M9,683,39145323011.3%
Q4 202587$181.8M8,697,4402231219.4%
Q3 202588$92.9M7,311,1273228141.7%
Q2 202566$83.5M6,023,8492021130.0%
Q1 202556$36.0M5,781,4561223120.1%
Q4 202449$42.9M5,058,028131970.0%
Q3 202439$25.8M3,960,05476130.0%
Q2 202434$23.3M3,884,69319170.0%
Q1 202440$29.1M3,974,926612120.1%
Q4 202338$30.7M3,592,36171280.1%
Q3 202333$25.0M3,280,89877100.2%
Q2 202329$22.4M3,101,6461860.6%
Q1 202328$22.8M3,083,5962570.5%
Q4 202227$20.7M2,513,9416530.4%
Q3 202232$30.6M3,537,57131180.3%
Q2 202232$28.3M3,887,5206861.1%
Q1 202230$30.8M3,777,5409671.2%
Q4 202123$25.5M3,883,3712450.0%
Q3 202123$27.0M3,831,21112100.0%
Q2 202122$24.4M3,898,3901360.0%
Q1 202126$25.4M4,023,8982750.0%
Q4 202029$27.4M4,201,4534550.0%
Q3 202028$29.3M4,286,4394680.0%
Q2 202027$22.1M4,410,1982480.0%
Q1 202030$14.4M4,529,0555790.0%
Q4 201927$25.7M4,403,7183380.0%
Q3 201927$19.6M4,172,4124670.0%
Q2 201923$20.8M4,071,8842630.0%
Q1 201922$12.1M4,034,6100450.0%
Q4 201824$9.3M4,134,2000110.0%