% of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for KDDIY in the served universe — the cohort is size-matched, and an unmatched percentile would compare a micro-cap register to a mega-cap one.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | 71,82671,826 | $1M | — | TRIM -4% |
| 2 | Sterling Capital Management LLC | 24,54424,544 | $420,174 | — | ADD 10% |
| 3 | O'Brien Greene & Co. Inc | 19,92519,925 | $334,142 | — | — |
| 4 | GAMMA Investing LLC | 12,99612,996 | $217,943 | — | ADD 5% |
| 5 | Calydon Capital | 10,96810,968 | $183,933 | — | TRIM -5% |
| 6 | PARADIGM ASSET MANAGEMENT CO LLC | 3,5513,551 | $59,550 | — | — |
| 7 | PNC FINANCIAL SERVICES GROUP, INC. | 2,7262,726 | $45,715 | — | ADD 20% |
| 8 | Salomon & Ludwin, LLC | 848848 | $14,399 | — | TRIM -37% |
| 9 | Benson Wealth Management INC | 249249 | $4,176 | — | — |
| 10 | IMA Advisory Services, Inc. | 7979 | $1,324 | — | TRIM -15% |
| 11 | First Command Advisory Services, Inc. | 5858 | $973 | — | NEW |
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| RHUMBLINE ADVISERS | 68K | 66K | 68K | 53K | 75K | 72K | $1M |
| Sterling Capital Management LLC | — | — | — | — | 22K | 25K | $420,174 |
| O'Brien Greene & Co. Inc | 22K | 20K | 20K | 20K | 20K | 20K | $334,142 |
| GAMMA Investing LLC | 8K | 9K | 12K | 14K | 12K | 13K | $217,943 |
| Calydon Capital | 11K | 11K | 22K | 11K | 12K | 11K | $183,933 |
| PARADIGM ASSET MANAGEMENT CO LLC | 4K | 4K | 4K | 4K | 4K | 4K | $59,550 |
| PNC FINANCIAL SERVICES GROUP, INC. | 665 | 618 | 601 | 530 | 2K | 3K | $45,715 |
| Salomon & Ludwin, LLC | — | — | 37 | 1K | 1K | 848 | $14,399 |
| Benson Wealth Management INC | — | — | — | — | 249 | 249 | $4,176 |
| IMA Advisory Services, Inc. | — | — | — | — | 93 | 79 | $1,324 |
| First Command Advisory Services, Inc. | — | — | — | — | — | 58 | $973 |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Sterling Capital Management LLC | +2,135 | $36,701 | ADD |
| GAMMA Investing LLC | +672 | $11,552 | ADD |
| PNC FINANCIAL SERVICES GROUP, INC. | +448 | $7,701 | ADD |
| O'Brien Greene & Co. Inc | +250 | $4,298 | — |
| First Command Advisory Services, Inc. | +58 | $997 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| RHUMBLINE ADVISERS | −2,772 | $47,651 | TRIM |
| Calydon Capital | −632 | $10,864 | TRIM |
| Signature Equity Partners, LLC | −611 | $10,503 | CLOSE |
| Salomon & Ludwin, LLC | −508 | $8,733 | TRIM |
| Ancora Advisors LLC | −256 | $4,401 | CLOSE |
The 2025-Q4 register is as-filed in ITS OWN share basis; every count below was rebased into the 2026-Q1 basis (no split in between, factor 1). Dollar figures value the SHARE delta at one price — the 2026-03-31 close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure.
13Fs disclose LONG US-listed positions only — shorts, most derivatives, bonds and non-US listings are invisible here, and a filer's quarter-over-quarter change is not necessarily a trade (index rebalances, in-kind transfers and entity successions all read as flow).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 11 | 147,770 | — | $2M |
| 2025-Q4 | 12 | 149,000 | — | $3M |
| 2025-Q3 | 8 | 103,163 | — | $2M |
| 2025-Q2 | 12 | 133,814 | — | $2M |
| 2025-Q1 | 9 | 111,116 | — | $2M |
| 2024-Q4 | 9 | 114,016 | — | $2M |
| 2024-Q3 | 10 | 444,057 | — | $7M |
| 2024-Q2 | 10 | 4,233,702 | — | $56M |
| 2024-Q1 | 12 | 4,545,962 | — | $67M |
| 2023-Q4 | 13 | 4,867,838 | — | $77M |
| 2023-Q3 | 12 | 4,777,930 | — | $73M |
| 2023-Q2 | 14 | 4,765,275 | — | $73M |
| 2023-Q1 | 10 | 4,569,483 | — | $70M |
| 2022-Q4 | 10 | 4,405,870 | — | $66M |
| 2022-Q3 | 9 | 4,740,438 | — | $69M |
| 2022-Q2 | 13 | 4,790,228 | — | $76M |
| 2022-Q1 | 12 | 4,691,206 | — | $77M |
| 2021-Q4 | 13 | 4,332,511 | — | $63M |
| 2021-Q3 | 15 | 4,446,087 | — | $73M |
| 2021-Q2 | 14 | 4,248,580 | — | $66M |
| 2021-Q1 | 15 | 7,417,785 | — | $115M |
| 2020-Q4 | 16 | 6,984,796 | — | $104M |
| 2020-Q3 | 18 | 6,641,150 | — | $83M |
| 2020-Q2 | 21 | 7,356,934 | — | $110M |
| 2020-Q1 | 21 | 7,177,393 | — | $105M |
| 2019-Q4 | 22 | 7,745,226 | — | $115M |
| 2019-Q3 | 18 | 7,283,891 | — | $95M |
| 2019-Q2 | 22 | 6,491,262 | — | $83M |
| 2019-Q1 | 21 | 6,300,809 | — | $68M |
| 2018-Q4 | 16 | 6,030,056 | — | $72M |
| 2018-Q3 | 21 | 6,851,352 | — | $94M |
| 2018-Q2 | 16 | 6,797,207 | — | $93M |
| 2018-Q1 | 16 | 6,433,758 | — | $82M |
| 2017-Q4 | 15 | 6,341,168 | — | $79M |
| 2017-Q3 | 17 | 5,393,099 | — | $71M |
| 2017-Q2 | 17 | 4,995,228 | — | $66M |
| 2017-Q1 | 14 | 4,705,448 | — | $62M |
| 2016-Q4 | 18 | 5,588,885 | — | $71M |
| 2016-Q3 | 20 | 5,592,555 | — | $86M |
| 2016-Q2 | 18 | 5,227,435 | — | $79M |
| 2016-Q1 | 18 | 4,637,863 | — | $62M |
| 2015-Q4 | 15 | 4,485,907 | — | $58M |
| 2015-Q3 | 16 | 1,900,614 | — | $21M |
| 2015-Q2 | 14 | 4,068,477 | — | $49M |
| 2015-Q1 | 14 | 2,799,502 | — | $46M |
| 2014-Q4 | 12 | 2,781,399 | — | $44M |
| 2014-Q3 | 14 | 2,620,852 | — | $39M |
| 2014-Q2 | 13 | 2,622,626 | — | $40M |
| 2014-Q1 | 12 | 3,015,510 | — | $44M |
| 2013-Q4 | 12 | 1,541,635 | — | $24M |
| 2013-Q3 | 11 | 1,838,717 | — | $24M |
| 2013-Q2 | 9 | 1,826,695 | — | $24M |