% 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.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Boston Common Asset Management, LLC | 328,799328,799 | $3M | — | — |
| 2 | CACTI ASSET MANAGEMENT LLC | 296,250296,250 | $3M | — | — |
| 3 | GRACE & WHITE INC /NY | 283,750283,750 | $3M | — | — |
| 4 | RHUMBLINE ADVISERS | 117,795117,795 | $1M | — | ADD 5% |
| 5 | S&CO INC | 60,95060,950 | $595,000 | — | — |
| 6 | GAMMA Investing LLC | 31,08531,085 | $310,074 | — | ADD 6% |
| 7 | McMillan Office, Inc. | 24,00024,000 | $234,552 | — | — |
| 8 | ATLAS CAPITAL ADVISORS INC. | 3,5023,502 | $34,932 | — | TRIM -46% |
| 9 | Salomon & Ludwin, LLC | 1,7471,747 | $16,439 | — | — |
| 10 | NBT BANK N A /NY | 1,3501,350 | $13,466 | — | ADD 14900% |
| 11 | Ascentis Independent Advisors | 830830 | $8,279 | — | NEW |
| 12 | Strengthening Families & Communities, LLC | 261261 | $2,551 | — | NEW |
| 13 | Ancora Advisors LLC | 250250 | $2,494 | — | — |
| 14 | PNC FINANCIAL SERVICES GROUP, INC. | 197197 | $1,965 | — | — |
| 15 | McIlrath & Eck, LLC | 105105 | $1,047 | — | NEW |
| 16 | RMG Wealth Management LLC | 6868 | $701 | — | NEW |
| 17 | HANTZ FINANCIAL SERVICES, INC. | 88 | $0 | — | TRIM -70% |
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 |
|---|---|---|---|---|---|---|---|
| Boston Common Asset Management, LLC | 329K | 430K | 425K | 404K | 331K | 329K | $3M |
| CACTI ASSET MANAGEMENT LLC | 296K | 296K | 296K | 296K | 296K | 296K | $3M |
| GRACE & WHITE INC /NY | 284K | 284K | 284K | 284K | 284K | 284K | $3M |
| RHUMBLINE ADVISERS | 80K | 84K | 84K | 75K | 112K | 118K | $1M |
| S&CO INC | 92K | 100K | 65K | 61K | 61K | 61K | $595,000 |
| GAMMA Investing LLC | 43K | 56K | 24K | 28K | 29K | 31K | $310,074 |
| McMillan Office, Inc. | — | — | — | — | 24K | 24K | $234,552 |
| ATLAS CAPITAL ADVISORS INC. | 3K | — | — | — | 7K | 4K | $34,932 |
| Salomon & Ludwin, LLC | — | — | 29 | 880 | 2K | 2K | $16,439 |
| NBT BANK N A /NY | 1K | 1K | 1K | 6 | 9 | 1K | $13,466 |
| Ascentis Independent Advisors | — | — | — | — | — | 830 | $8,279 |
| Strengthening Families & Communities, LLC | — | — | — | 261 | — | 261 | $2,551 |
| Ancora Advisors LLC | 250 | 250 | 250 | 250 | 250 | 250 | $2,494 |
| PNC FINANCIAL SERVICES GROUP, INC. | 70 | 174 | 174 | 148 | 197 | 197 | $1,965 |
| McIlrath & Eck, LLC | — | — | — | — | — | 105 | $1,047 |
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.
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 17 | 1,150,947 | — | $11M |
| 2025-Q4 | 15 | 1,165,727 | — | $11M |
| 2025-Q3 | 13 | 1,168,491 | — | $7M |
| 2025-Q2 | 12 | 1,199,524 | — | $6M |
| 2025-Q1 | 11 | 1,270,587 | — | $6M |
| 2024-Q4 | 14 | 1,159,986 | — | $5M |
| 2024-Q3 | 13 | 1,217,550 | — | $6M |
| 2024-Q2 | 18 | 1,314,042 | — | $7M |
| 2024-Q1 | 18 | 1,564,332 | — | $10M |
| 2023-Q4 | 18 | 1,707,004 | — | $12M |
| 2023-Q3 | 20 | 2,129,423 | — | $12M |
| 2023-Q2 | 21 | 2,172,310 | — | $15M |
| 2023-Q1 | 21 | 2,027,080 | — | $15M |
| 2022-Q4 | 21 | 1,672,166 | — | $16M |
| 2022-Q3 | 24 | 1,780,260 | — | $11M |
| 2022-Q2 | 26 | 1,952,782 | — | $14M |
| 2022-Q1 | 26 | 1,833,019 | — | $19M |
| 2021-Q4 | 26 | 1,800,332 | — | $18M |
| 2021-Q3 | 26 | 1,916,719 | — | $26M |
| 2021-Q2 | 28 | 1,909,570 | — | $25M |
| 2021-Q1 | 25 | 991,528 | — | $65M |
| 2020-Q4 | 22 | 927,255 | — | $73M |
| 2020-Q3 | 18 | 883,828 | — | $48M |
| 2020-Q2 | 17 | 847,941 | — | $29M |
| 2020-Q1 | 19 | 850,669 | — | $23M |
| 2019-Q4 | 21 | 830,481 | — | $28M |
| 2019-Q3 | 21 | 802,589 | — | $21M |
| 2019-Q2 | 19 | 784,373 | — | $23M |
| 2019-Q1 | 18 | 762,269 | — | $21M |
| 2018-Q4 | 16 | 725,569 | — | $18M |
| 2018-Q3 | 17 | 615,063 | — | $14M |
| 2018-Q2 | 15 | 725,517 | — | $15M |
| 2018-Q1 | 13 | 743,637 | — | $18M |
| 2017-Q4 | 15 | 685,100 | — | $16M |
| 2017-Q3 | 21 | 1,611,909 | — | $49M |
| 2017-Q2 | 18 | 1,389,678 | — | $42M |
| 2017-Q1 | 15 | 1,314,173 | — | $36M |
| 2016-Q4 | 15 | 1,356,258 | — | $29M |
| 2016-Q3 | 15 | 1,266,157 | — | $35M |
| 2016-Q2 | 15 | 1,238,760 | — | $28M |
| 2016-Q1 | 14 | 1,198,591 | — | $28M |
| 2015-Q4 | 12 | 1,077,796 | — | $25M |
| 2015-Q3 | 9 | 850,050 | — | $15M |
| 2015-Q2 | 7 | 381,216 | — | $6M |
| 2015-Q1 | 6 | 290,057 | — | $4M |
| 2014-Q4 | 5 | 144,012 | — | $2M |
| 2014-Q3 | 7 | 137,163 | — | $2M |
| 2014-Q2 | 8 | 146,938 | — | $2M |
| 2014-Q1 | 8 | 120,732 | — | $2M |
| 2013-Q4 | 6 | 117,289 | — | $1M |
| 2013-Q3 | 7 | 117,745 | — | $986,862 |
| 2013-Q2 | 5 | 102,545 | — | $484,000 |
