Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
743 institutional managers reported holding JKHY for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 51%. 98 opened new positions; 120 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 9.01M | 12.52% | $1.42B | added +3.9% | ≤2013 |
| BlackRock | 5.96M | 8.28% | $941.4M | unchanged | ≤2013 |
| Kayne Anderson Rudnick Investment Management LLC | 5.46M | 7.58% | $862.6M | trimmed -6.8% | ≤2013 |
| State Street | 3.95M | 5.50% | $624.9M | trimmed -2% | ≤2013 |
| Morgan Stanley | 2.68M | 3.73% | $424.0M | added +9.5% | ≤2013 |
| UBS | 2.31M | 3.21% | $365.6M | added +8.1% | ≤2013 |
| Geode Capital | 2.30M | 3.20% | $363.7M | added +8.2% | ≤2013 |
| Cibc Bancorp USA INC. | 1.91M | 2.65% | $301.9M | added +0.7% | 2014 Q4 |
| Invesco | 1.85M | 2.57% | $292.7M | added +13.7% | ≤2013 |
| APG Asset Management N.v. | 1.56M | 2.17% | $246.9M | unchanged | 2017 Q2 |
| Wells Fargo & COMPANY/MN | 1.38M | 1.92% | $218.3M | trimmed -2.4% | ≤2013 |
| Neuberger Berman Group LLC | 1.09M | 1.51% | $171.6M | trimmed -2.8% | ≤2013 |
| Janus Henderson | 1.08M | 1.50% | $170.4M | added +13343% | ≤2013 |
| Mackenzie Financial CORP | 972.9k | 1.35% | $153.7M | unchanged | 2014 Q2 |
| TD Asset Management INC | 823.8k | 1.15% | $130.2M | added +41.7% | ≤2013 |
| Raymond James Financial INC | 813.6k | 1.13% | $128.6M | added +6.6% | 2014 Q2 |
| Dimensional Fund Advisors | 752.0k | 1.04% | $118.8M | added +13% | ≤2013 |
| First Trust Advisors LP | 734.3k | 1.02% | $116.0M | added +33.8% | ≤2013 |
| Northern Trust | 731.3k | 1.02% | $115.6M | trimmed -0.7% | ≤2013 |
| Epoch Investment Partners, INC. | 681.6k | 0.95% | $107.7M | added +82.4% | 2015 Q4 |
| Charles Schwab Investment Management | 663.2k | 0.92% | $104.8M | added +2.2% | ≤2013 |
| Handelsbanken Fonder AB | 646.3k | 0.90% | $102.1M | trimmed -7.4% | 2020 Q2 |
| BNY Mellon | 636.3k | 0.88% | $100.5M | trimmed -7.9% | ≤2013 |
| Amundi | 626.8k | 0.87% | $99.0M | added +80.5% | 2017 Q4 |
| Nordea Investment Management AB | 584.8k | 0.81% | $92.4M | trimmed -19.2% | 2016 Q2 |
| Tandem Investment Advisors, INC. | 571.4k | 0.79% | $90.3M | trimmed -12.1% | 2021 Q4 |
| Stifel Financial CORP | 527.3k | 0.73% | $83.3M | unchanged | ≤2013 |
| Goldman Sachs | 512.2k | 0.71% | $80.9M | trimmed -3.6% | ≤2013 |
| Baillie Gifford | 483.8k | 0.67% | $76.4M | trimmed -2.6% | 2025 Q2 |
| Envestnet Asset Management INC | 483.3k | 0.67% | $76.4M | added +2.9% | ≤2013 |
| Arrowstreet Capital | 428.9k | 0.60% | $67.8M | trimmed -37.3% | 2024 Q3 |
| Legal & General Group PLC | 420.5k | 0.58% | $66.4M | added +2% | 2013 Q4 |
| Quantinno Capital Management LP | 419.3k | 0.58% | $66.2M | added +214.3% | 2021 Q4 |
| Millennium Management | 366.2k | 0.51% | $57.9M | added +265.4% | 2017 Q4 |
| Boston Trust Walden CORP | 364.3k | 0.51% | $57.6M | trimmed -2.4% | 2017 Q4 |
| Caisse de depot et placement du Quebec | 361.2k | 0.50% | $57.1M | added +13% | 2021 Q2 |
| Jupiter Asset Management LTD | 340.6k | 0.47% | $53.8M | added +21.1% | 2018 Q4 |
| AllianceBernstein | 333.5k | 0.46% | $52.7M | added +110.8% | ≤2013 |
| Mitsubishi UFJ Asset Management CO., LTD. | 332.1k | 0.46% | $52.5M | added +19.7% | 2017 Q2 |
| Grantham, Mayo, Van Otterloo & CO. LLC | 325.8k | 0.45% | $51.5M | added +65.6% | 2025 Q2 |
| Balyasny Asset Management | 322.3k | 0.45% | $50.9M | trimmed -42.1% | 2025 Q2 |
| Principal Financial Group INC | 318.8k | 0.44% | $50.4M | trimmed -2.2% | ≤2013 |
| Deutsche Bank AG\ | 309.1k | 0.43% | $48.8M | added +19% | 2013 Q3 |
| Nuveen | 291.2k | 0.41% | $46.0M | added +41.1% | ≤2013 |
| Victory Capital Management INC | 283.6k | 0.39% | $44.8M | added +2820% | 2015 Q2 |
| SG Americas Securities, LLC | 262.1k | 0.36% | $41.4M | added +248.6% | ≤2013 |
| Barclays PLC | 258.0k | 0.36% | $40.8M | trimmed -7.9% | ≤2013 |
| Conestoga Capital Advisors, LLC | 247.3k | 0.34% | $39.1M | added +5.1% | 2017 Q2 |
| Bank OF America CORP /DE/ | 243.9k | 0.34% | $38.5M | trimmed -14.6% | ≤2013 |
| American Capital Management INC | 243.1k | 0.34% | $38.4M | trimmed -3.3% | ≤2013 |
Largest 50 of 743 shown; the full ranked, searchable register is at boothcheck.com/holders/JKHY. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.