% 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 SBNY 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 | MASON CAPITAL MANAGEMENT LLC | 400,000400,000 | $260,000 | — | — |
| 2 | TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY | 1,1911,191 | $1,000 | — | — |
| 3 | HUNTINGTON NATIONAL BANK | 302302 | $196 | — | — |
| 4 | NBC SECURITIES, INC. | 1515 | $9 | — | — |
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 |
|---|---|---|---|---|---|---|---|
| MASON CAPITAL MANAGEMENT LLC | 400K | 400K | 400K | 400K | 400K | 400K | $260,000 |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY | 1K | 1K | 1K | 1K | 1K | 1K | $1,000 |
| HUNTINGTON NATIONAL BANK | 302 | 302 | 302 | 302 | 302 | 302 | $196 |
| NBC SECURITIES, INC. | — | — | — | 15 | 15 | 15 | $9 |
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 | |
|---|---|---|---|
| No filer increased its position this quarter. | |||
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| No filer reduced its position this quarter. | |||
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 | 4 | 401,508 | — | $261,205 |
| 2025-Q4 | 4 | 401,508 | — | $405,319 |
| 2025-Q3 | 4 | 401,508 | — | $261,205 |
| 2025-Q2 | 3 | 401,493 | — | $301,227 |
| 2025-Q1 | 3 | 401,493 | — | $393,296 |
| 2024-Q4 | 4 | 405,831 | — | $556,357 |
| 2024-Q3 | 6 | 406,581 | — | $812,780 |
| 2024-Q2 | 7 | 406,310 | — | $890,210 |
| 2024-Q1 | 7 | 407,990 | — | $938,637 |
| 2023-Q4 | 8 | 8,322 | — | $13,415 |
| 2023-Q3 | 7 | 7,330 | — | $169 |
| 2023-Q2 | 7 | 7,175 | — | $4,497 |
| 2023-Q1 | 64 | 806,533 | — | $484,630 |
| 2022-Q4 | 485 | 61,016,129 | — | $7.0B |
| 2022-Q3 | 509 | 59,668,835 | — | $9.0B |
| 2022-Q2 | 546 | 60,200,202 | — | $10.8B |
| 2022-Q1 | 626 | 60,487,752 | — | $17.8B |
| 2021-Q4 | 547 | 58,856,239 | — | $19.0B |
| 2021-Q3 | 458 | 57,269,505 | — | $15.6B |
| 2021-Q2 | 432 | 54,579,762 | — | $13.4B |
| 2021-Q1 | 416 | 54,750,942 | — | $12.4B |
| 2020-Q4 | 326 | 50,186,942 | — | $7.2B |
| 2020-Q3 | 346 | 50,068,502 | — | $4.2B |
| 2020-Q2 | 323 | 51,073,089 | — | $5.5B |
| 2020-Q1 | 314 | 50,163,292 | — | $4.0B |
| 2019-Q4 | 332 | 50,644,823 | — | $6.9B |
| 2019-Q3 | 357 | 49,832,974 | — | $5.9B |
| 2019-Q2 | 358 | 51,474,932 | — | $6.2B |
| 2019-Q1 | 385 | 51,577,507 | — | $6.6B |
| 2018-Q4 | 383 | 54,435,086 | — | $5.6B |
| 2018-Q3 | 349 | 53,981,623 | — | $6.2B |
| 2018-Q2 | 357 | 53,844,163 | — | $6.9B |
| 2018-Q1 | 396 | 53,727,166 | — | $7.6B |
| 2017-Q4 | 382 | 52,747,478 | — | $7.2B |
| 2017-Q3 | 371 | 52,706,823 | — | $6.7B |
| 2017-Q2 | 393 | 51,962,871 | — | $7.5B |
| 2017-Q1 | 382 | 52,590,442 | — | $7.8B |
| 2016-Q4 | 395 | 52,653,320 | — | $7.9B |
| 2016-Q3 | 392 | 50,781,181 | — | $6.0B |
| 2016-Q2 | 409 | 51,317,547 | — | $6.4B |
| 2016-Q1 | 411 | 52,403,852 | — | $7.1B |
| 2015-Q4 | 393 | 50,769,756 | — | $7.8B |
| 2015-Q3 | 349 | 49,526,175 | — | $6.8B |
| 2015-Q2 | 346 | 49,081,416 | — | $7.2B |
| 2015-Q1 | 312 | 49,917,001 | — | $6.5B |
| 2014-Q4 | 299 | 50,076,640 | — | $6.3B |
| 2014-Q3 | 292 | 50,115,479 | — | $5.6B |
| 2014-Q2 | 298 | 54,092,677 | — | $7.1B |
| 2014-Q1 | 292 | 47,815,641 | — | $6.2B |
| 2013-Q4 | 254 | 52,625,064 | — | $5.8B |
| 2013-Q3 | 239 | 49,759,808 | — | $4.6B |
| 2013-Q2 | 240 | 52,816,825 | — | $4.4B |
| 2013-Q1 | 21 | 4,914,644 | — | $384M |
